UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                    Form 13F

                              FORM 13F COVER PAGE

Report for the Quarter Ended: September 30, 2010

Check here if Amendment [ ]; Amendment Number: ______
   This Amendment (Check only one.):     [ ] is a restatement.
                                         [ ] adds new holdings entries.

Institutional Investment Manager Filing this Report:

Name:        Enterprise Financial Services Corp
Address:     150 North Meramec
             Clayton, Missouri 63105


Form 13F File Number: 28-13645

The institutional investment manager filing this report and the person by whom
it is signed hereby represent that the person signing the report is authorized
to submit it, that all information contained herein is true, correct and
complete, and that it is understood that all required items, statements,
schedules, lists, and tables, are considered integral parts of this form.

Person Signing this Report on Behalf of Reporting Manager:

Name:      Deborah N. Barstow
Title:     Senior Vice President and Controller
Phone:     314-810-3624

Signature, Place, and Date of Signing:

  /s/ Deborah N. Barstow         Clayton, Missouri            October 22, 2010
  ______________________

  [Signature]                      [City, State]                   [Date]
  Deborah N. Barstow

Report Type (Check only one.):

[ X ] 13F HOLDINGS REPORT. (Check here if all holdings of this reporting
      manager are reported in this report.)

[ ]   13F NOTICE. (Check here if no holdings reported are in this report, and
      all holdings are reported by other reporting manager(s).)

[ ]   13F COMBINATION REPORT. (Check here if a portion of the holdings for this
      reporting manager are reported in this report and a portion are reported
      by other reporting manager(s).)




                             FORM 13F SUMMARY PAGE
                             _____________________

Report Summary

Number of Other Included Managers:              1
Form 13F Information Table Entry Total:        512
Form 13F Information Table Value Total:     $106,087 (thousands)

List of Other Included Managers:

Provide a numbered list of the name(s) and Form 13F file number(s) of all
institutional investment managers with respect to which this report is filed,
other than the manager filing this report.

No.   Form 13F File Number               Name
1.    028-13646                          Enterprise Bank & Trust







                                                                                                                           
                                                           ENTERPRISE BANK
CLIENT NO. 414                                SCHEDULE 13F WORKSHEET AS OF 09/30/2010                                        PAGE 1



Below is a list of the equity securities that you have flagged on your Charlotte
files as "13 F Securities" with a "13 F Investment Discretion" of SOLE or
SHARED. Securities are listed by Security Type and in CUSIP number order within
each Security Type. Security positions with an Investment Discretion of NONE,
and Security Types 01-06, 12, 15, 16, 18-22, 25-27 and 34-37 are not included in
this report.


                                                                                            
                                                                  FORM 13F INFORMATION TABLE
                                                             VALUE   SHARES/ SH/ PUT/ INVSTMT    OTHER         VOTING AUTHORITY
        NAME OF ISSUER          TITLE OF CLASS      CUSIP   (X$1000) PRN AMT PRN CALL DSCRETN   MANAGERS     SOLE    SHARED   NONE
------------------------------ ----------------   --------- ------- -------- --- ---- ------- ------------ -------- -------- -------

INGERSOLL RAND LTD                                G47791101     345     9650 SH       SOLE                     2715        0    6935
NORDIC AMERICAN TANKER         SHIPPING LTD       G65773106       5      175 SH       SOLE                      175        0       0
XL GROUP PUBLIC LTD             IRELAND           G98290102       1       40 SH       SOLE                       40        0       0
ACE LIMITED                                       H0023R105      12      200 SH       SOLE                      200        0       0
WEATHERFORD INTNTL LTD                            H27013103       3      168 SH       SOLE                      168        0       0
ABB LTD ADR                                       000375204      15      700 SH       SOLE                      700        0       0
AGIC CONVERTIBLE & INCOME FD                      001191105      18     2000 SH       SOLE                     2000        0       0
AT&T INC                                          00206R102    1841    64402 SH       SOLE                    58167     2400    3835
AARON'S INC                                       002535201       4      240 SH       SOLE                      240        0       0
ABBOTT LABORATORIES                               002824100     354     6780 SH       SOLE                     1200     2700    2880
ADOBE SYSTEMS INC                                 00724F101      21      800 SH       SOLE                      800        0       0
ADVENT CLAYMORE CONV           SECURITIES & INC FD00764C109       4      200 SH       SOLE                      200        0       0
AGNICO EAGLE MINES LTD                            008474108     391     5500 SH       SOLE                     5500        0       0
AIRGAS INC                                        009363102      18      269 SH       SOLE                      269        0       0
ALBEMARLE CORP                                    012653101      45      960 SH       SOLE                        0      960       0
ALLERGAN INC                                      018490102     416     6250 SH       SOLE                     1550        0    4700
ALLERGAN INC                                      018490102      33      500 SH       DEFINED                     0        0     500
ALLIANT ENERGY CORP                               018802108      36     1000 SH       SOLE                        0     1000       0
ALLSTATE CORP                                     020002101      32     1002 SH       SOLE                     1002        0       0
ALPINE TOTAL DYNAMIC FUND                         021060108       1      147 SH       SOLE                      147        0       0
ALTRIA GROUP INC                                  02209S103      18      765 SH       SOLE                      765        0       0
AMEDISYS INC                                      023436108       2       90 SH       SOLE                       90        0       0
AMEREN CORP                                       023608102     360    12666 SH       SOLE                    12266        0     400
AMERICA MOVIL S A B DE C V                        02364W105      61     1140 SH       SOLE                     1140        0       0
AMERICAN ELEC PWR INC                             025537101       6      156 SH       SOLE                      156        0       0
AMERICAN EXPRESS CO                               025816109     142     3375 SH       SOLE                     2535      840       0
AMERISOURCEBERGEN CORP                            03073E105      12      400 SH       SOLE                      400        0       0
AMERIGROUP CORP                                   03073T102       1       20 SH       SOLE                       20        0       0
AMERIPRISE FINL INC                               03076C106      29      605 SH       SOLE                      437      168       0

                                                            ------- --------                               -------- -------- -------
TOTAL FOR PAGE 1                                               4226   120200                                  92882     8068   19250






                                                                                                                           
                                                           ENTERPRISE BANK
CLIENT NO. 414                                SCHEDULE 13F WORKSHEET AS OF 09/30/2010                                        PAGE 2




                                                                                            
                                                                  FORM 13F INFORMATION TABLE
                                                             VALUE   SHARES/ SH/ PUT/ INVSTMT    OTHER         VOTING AUTHORITY
        NAME OF ISSUER          TITLE OF CLASS      CUSIP   (X$1000) PRN AMT PRN CALL DSCRETN   MANAGERS     SOLE    SHARED   NONE
------------------------------ ----------------   --------- ------- -------- --- ---- ------- ------------ -------- -------- -------

AMGEN INC                                         031162100      20      370 SH       SOLE                      370        0       0
ANHEUSER BUSCH INBEV ADR                          03524A108      59     1000 SH       SOLE                        0        0    1000
APACHE CORPORATION                                037411105      98     1000 SH       SOLE                     1000        0       0
APACHE CORPORATION                                037411105      61      625 SH       DEFINED                     0        0     625
APPLE INC                                         037833100     730     2571 SH       SOLE                     2100        0     471
APPLIED MATERIALS INC                             038222105      22     1900 SH       SOLE                     1900        0       0
ARCH COAL INC                                     039380100      24      900 SH       DEFINED                     0        0     900
ARTESIAN RES CORP CLASS A                         043113208      66     3474 SH       SOLE                     3474        0       0
ASHLAND INC (NEW                                  044209104      10      200 SH       SOLE                      200        0       0
ASTORIA FINANCIAL CORP                            046265104       3      197 SH       SOLE                      197        0       0
ATMOS ENERGY                                      049560105      16      550 SH       SOLE                      550        0       0
AUTOMATIC DATA PROCESSING                         053015103      36      850 SH       SOLE                      850        0       0
BB&T CORPORATION                                  054937107      16      667 SH       SOLE                        0      667       0
BP PLC ADR                                        055622104     267     6477 SH       SOLE                     6477        0       0
BP PLC ADR                                        055622104     105     2550 SH       DEFINED                     0        0    2550
BP PRUDHOE BAY ROYALTY TR                         055630107      50      480 SH       SOLE                      480        0       0
BACNO SANTANDER CENTL                             05964H105       2      180 SH       SOLE                      180        0       0
BANK OF AMERICA CORPORATION                       060505104     420    32028 SH       SOLE                    28063      950    3015
BANK OF AMERICA CORPORATION                       060505104     117     8955 SH       DEFINED                     0        0    8955
AIG COMMODITY                                     06738C778      34      800 SH       SOLE                      300        0     500
BAXTER INTL INC                                   071813109     127     2658 SH       SOLE                     2658        0       0
BECTON DICKINSON & CO                             075887109      39      525 SH       SOLE                        0        0     525
BED BATH & BEYOND INC                             075896100      12      266 SH       SOLE                      266        0       0
BERKSHIRE HATHAWAY           CLASS B NEW          084670702     293     3540 SH       SOLE                     3050        0     490
BEST BUY CO INC                                   086516101     410    10050 SH       SOLE                     3400        0    6650
BEST BUY CO INC                                   086516101      31      750 SH       DEFINED                     0        0     750
BIOGEN IDEC INC                                   09062X103     462     8240 SH       SOLE                     2215        0    6025
BLACKROCK INSD MUN INC TR                         092479104     119     8100 SH       SOLE                     8100        0       0
BLACKROCK S&P                                     09250D109      26     2000 SH       SOLE                        0        0    2000
BLACKROCK DIV ACHIEVERS TM TR                     09250N107       8      850 SH       SOLE                      850        0       0
BLACKROCK CREDIT ALLOCATION INCOME TRUST IV       092508100      13     1000 SH       SOLE                     1000        0       0
BLACKROCK ENHANCED DIVID    ACHIEVERS TR          09251A104       7      850 SH       SOLE                      850        0       0
BLACKROCK REAL ASSET EQUITY  TRUST                09254B109      30     2300 SH       SOLE                        0        0    2300
                                                            ------- --------                               --------  ------- -------
TOTAL FOR PAGE 2                                               3733   106903                                  68530     1617   36756






                                                                                                                           
                                                           ENTERPRISE BANK
CLIENT NO. 414                                SCHEDULE 13F WORKSHEET AS OF 09/30/2010                                        PAGE 3




                                                                                            
                                                                  FORM 13F INFORMATION TABLE
                                                             VALUE   SHARES/ SH/ PUT/ INVSTMT    OTHER         VOTING AUTHORITY
        NAME OF ISSUER          TITLE OF CLASS      CUSIP   (X$1000) PRN AMT PRN CALL DSCRETN   MANAGERS     SOLE    SHARED   NONE
------------------------------ ----------------   --------- ------- -------- --- ---- ------- ------------ -------- -------- -------

BLACKROCK FLOATING RATE INC STRATEGIES FUND       09255Y108       0       10 SH       SOLE                       10        0       0
ADRE/BLDRS EMERGING MARKETS 50 ADR INDEX          09348R300      40      882 SH       SOLE                      882        0       0
H & R BLOCK INC                                   093671105      77     5950 SH       SOLE                     4000        0    1950
BOARDWALK PIPELINE PARTNERS LP                    096627104      76     2325 SH       DEFINED                     0        0    2325
BOEING CO                                         097023105      86     1297 SH       SOLE                     1297        0       0
BRINKER INTERNATIONAL INC                         109641100       3      165 SH       SOLE                      165        0       0
BRISTOL MYERS SQUIBB                              110122108     175     6462 SH       SOLE                     6462        0       0
BRISTOL MYERS SQUIBB                              110122108      41     1500 SH       DEFINED                     0        0    1500
BRITISH AMERCAN TOBACCO                           110448107       3       37 SH       SOLE                       37        0       0
BROADRIDGE FINANCIAL        SOLUTION              11133T103       2      100 SH       SOLE                      100        0       0
BUCKEYE PARTNERS LP                               118230101      87     1365 SH       DEFINED                     0        0    1365
BUCYRUS INTL INC NEW                              118759109       0        4 SH       SOLE                        4        0       0
CBS CORP CL B (NEW)                               124857202       1       57 SH       SOLE                       57        0       0
CRH PLC ADR                                       12626K203       1       90 SH       SOLE                       90        0       0
CSX CORPORATION                                   126408103      83     1500 SH       SOLE                        0        0    1500
CVS CAREMARK CORP                                 126650100    2666    84745 SH       SOLE                    17309    67436       0
CALAMOS ASSET MGMT INC                            12811R104       1       65 SH       SOLE                       65        0       0
CAMDEN PROPERTY TRUST                             133131102      15      320 SH       SOLE                      320        0       0
CANON INC ADR                                     138006309      54     1157 SH       SOLE                      217        0     940
CAPITAL SOUTHWEST CORP                            140501107      37      406 SH       SOLE                      406        0       0
CARDINAL HEALTH INC                               14149Y108      15      439 SH       SOLE                      439        0       0
CAREFUSION CORP                                   14170T101       5      219 SH       SOLE                      219        0       0
CARNIVAL CORP PAIRED                              143658300     495    12975 SH       SOLE                     3425        0    9550
CARNIVAL CORP PAIRED                              143658300      38     1000 SH       DEFINED                     0        0    1000
CASH AMERICA INTERNATIONAL                        14754D100       4      105 SH       SOLE                      105        0       0
CATERPILLAR INC                                   149123101     115     1460 SH       SOLE                     1460        0       0
CENTERPOINT ENERGY INC                            15189T107       4      234 SH       SOLE                      234        0       0
CENTURYTEL INC                                    156700106      19      486 SH       SOLE                      486        0       0
CERNER CORP                                       156782104      66      780 SH       SOLE                      780        0       0
CHECK POINT SYSTEMS                               162825103       4      184 SH       SOLE                      184        0       0
CHEVRON CORP                                      166764100    2038    25146 SH       SOLE                    24746        0     400
CHICO'S FAS INC                                   168615102     252    23950 SH       SOLE                     6150        0   17800
CHICO'S FAS INC                                   168615102      20     1900 SH       DEFINED                     0        0    1900
                                                            ------- --------                               -------- -------- -------
TOTAL FOR PAGE 3                                               6523   177315                                  69649    67436   40230






                                                                                                                           
                                                           ENTERPRISE BANK
CLIENT NO. 414                                SCHEDULE 13F WORKSHEET AS OF 09/30/2010                                        PAGE 4




                                                                                            
                                                                  FORM 13F INFORMATION TABLE
                                                             VALUE   SHARES/ SH/ PUT/ INVSTMT    OTHER         VOTING AUTHORITY
        NAME OF ISSUER          TITLE OF CLASS      CUSIP   (X$1000) PRN AMT PRN CALL DSCRETN   MANAGERS     SOLE    SHARED   NONE
------------------------------ ----------------   --------- ------- -------- --- ---- ------- ------------ -------- -------- -------

CHUBB CORPORATION                                 171232101      20      350 SH       SOLE                      350        0       0
CHURCH & DWIGHT CO INC                            171340102     110     1691 SH       SOLE                     1691        0       0
CIENA CORP                                        171779309       0       14 SH       SOLE                       14        0       0
CISCO SYSTEMS INC                                 17275R102     768    35105 SH       SOLE                    15130        0   19975
CITIGROUP INC                                     172967101      12     3009 SH       SOLE                     2509        0     500
CITRIX SYS INC                                    177376100     453     6635 SH       SOLE                     1740        0    4895
CLAYMORE/MAC GLOBAL                               18383M621       7      775 SH       DEFINED                     0        0     775
CLOROX CO                                         189054109     476     7134 SH       SOLE                     6934        0     200
COCA COLA COMPANY                                 191216100     255     4359 SH       SOLE                     4359        0       0
COLGATE PALMOLIVE CO                              194162103     244     3170 SH       SOLE                     2570        0     600
COMCAST CORP CL A                                 20030N101       4      199 SH       SOLE                      199        0       0
COMCAST CORP NEW                                  20030N200      37     2202 SH       SOLE                     2202        0       0
COMMERCE BANCSHARES INC                           200525103      16      429 SH       SOLE                      429        0       0
CONAGRA INC                                       205887102       5      250 SH       SOLE                      250        0       0
CONOCOPHILLIPS                                    20825C104     405     7045 SH       SOLE                     5345        0    1700
CONSOLIDATED EDISON INC                           209115104     110     2290 SH       SOLE                     1890        0     400
COVANCE INC                                       222816100       1       13 SH       SOLE                       13        0       0
CROWN CASTLE INTL                                 228227104      11      250 SH       SOLE                      250        0       0
CROWN HOLDINGS INC                                228368106      29     1000 SH       SOLE                     1000        0       0
CYTRX CORP                                        232828301     444   600000 SH       SOLE                   600000        0       0
DNP SELECT INCOME FD                              23325P104      95     9691 SH       SOLE                     5041     4000     650
DPL INC                                           233293109     102     3910 SH       SOLE                      435     3375     100
DANAHER CORPORATION                               235851102     505    12430 SH       SOLE                     3530        0    8900
DANAHER CORPORATION                               235851102      41     1000 SH       DEFINED                     0        0    1000
DARDEN RESTAURANTS INC                            237194105      53     1250 SH       SOLE                     1250        0       0
DEERE & CO                                        244199105      30      425 SH       SOLE                      425        0       0
DELL INC                                          24702R101      16     1243 SH       SOLE                     1243        0       0
DELPHI FINANCIAL GROUP                            247131105       2       90 SH       SOLE                       90        0       0
DIAGEO PLC ADR                                    25243Q205       3       47 SH       SOLE                       47        0       0
DIAMOND OFFSHORE DRILLING                         25271C102      11      162 SH       SOLE                      162        0       0
DISNEY WALT HOLDING CO                            254687106      94     2850 SH       SOLE                     1500        0    1350
DISCOVERY COMMUNICATIONS       CLASS A            25470F104      19      425 SH       DEFINED                     0        0     425
DISCOVERY COMMUNICATIONS       CLASS C            25470F302      16      425 SH       DEFINED                     0        0     425
                                                            -------  -------                               -------- -------- -------
TOTAL FOR PAGE 4                                               4394   709868                                 660598     7375   41895






                                                                                                                           
                                                           ENTERPRISE BANK
CLIENT NO. 414                                SCHEDULE 13F WORKSHEET AS OF 09/30/2010                                        PAGE 5




                                                                                            
                                                                  FORM 13F INFORMATION TABLE
                                                             VALUE   SHARES/ SH/ PUT/ INVSTMT    OTHER         VOTING AUTHORITY
        NAME OF ISSUER          TITLE OF CLASS      CUSIP   (X$1000) PRN AMT PRN CALL DSCRETN   MANAGERS     SOLE    SHARED   NONE
------------------------------ ----------------   --------- ------- -------- --- ---- ------- ------------ -------- -------- -------

DOMINION RES INC VA NEW                           25746U109      33      758 SH       SOLE                       32      726       0
DRESSER-RAND GROUP INC                            261608103      30      800 SH       SOLE                      800        0       0
DUKE ENERGY HOLDING CO                            26441C105     140     7889 SH       SOLE                     6089     1000     800
DUKE REALTY CORP                                  264411505      17     1500 SH       SOLE                      500        0    1000
DUN & BRADSTREET                                  26483E100       5       62 SH       SOLE                       62        0       0
DYNEX CAP INC                                     26817Q506       0       35 SH       SOLE                       35        0       0
DYNEX CAP PFD SER D                               26817Q605       1      115 SH       SOLE                      115        0       0
E M C CORP MASS                                   268648102     394    19430 SH       SOLE                     4730        0   14700
ENI S P A SPONSORED ADR                           26874R108       7      161 SH       SOLE                      161        0       0
EOG RESOURCES INC                                 26875P101      46      500 SH       SOLE                      500        0       0
EAST WEST BANCORP                                 27579R104       4      255 SH       SOLE                      255        0       0
EATON VANCE CORP NON        VOTING                278265103       2       58 SH       SOLE                       58        0       0
EATON VANCE TAX-MANAGED     GLOBAL                27829F108       7      665 SH       SOLE                      665        0       0
EBAY INC                                          278642103      38     1575 SH       SOLE                        0        0    1575
EDWARDS LIFESCIENCES CORP                         28176E108      34      500 SH       SOLE                      500        0       0
EL PASO CORPORATION                               28336L109       1       58 SH       SOLE                       58        0       0
EL PASO ELECTRIC                                  283677854       1       34 SH       SOLE                       34        0       0
EL PASO PIPELINE PARTNERS LP                      283702108      91     2835 SH       DEFINED                     0        0    2835
EMERSON ELEC CO                                   291011104    1265    24022 SH       SOLE                    24022        0       0
EMERSON ELEC CO                                   291011104      19      370 SH       DEFINED                     0        0     370
EMPIRE DISTRICT ELECTRIC CO                       291641108      10      500 SH       SOLE                      500        0       0
ENBRIDGE ENERGY PARTNERS LP                       29250R106      39      700 SH       SOLE                      700        0       0
ENBRIDGE ENERGY PARTNERS LP                       29250R106     143     2550 SH       DEFINED                     0        0    2550
ENERGIZER HLDGS INC                               29266R108     680    10112 SH       SOLE                     2355     1762    5995
ENERGY TRANSFER PARTNERS LP                       29273R109      99     2045 SH       SOLE                     1000        0    1045
ENERGY TRANSFER EQUITY      LP                    29273V100      33      890 SH       DEFINED                     0        0     890
ENTERGY CORP NEW                                  29364G103      27      350 SH       SOLE                      350        0       0
ENTERPRISE FINANCIAL        SERVICES CORP         293712105   15109  1624622 SH       SOLE                  1550451        0   74171
ENTERPRISE FINANCIAL        SERVICES CORP         293712105     287    30885 SH       DEFINED                 30885        0       0
ENTERPRISE PRODUCTS PARTNERS                      293792107      97     2444 SH       SOLE                     1086     1358       0
ENTERPRISE PRODUCTS PARTNERS                      293792107     129     3260 SH       DEFINED                     0        0    3260
ENTERTAINMENT PROPERTIES    TRUST REITS           29380T105      13      300 SH       SOLE                      300        0       0
EQUITY ONE INC                                    294752100       8      450 SH       SOLE                      450        0       0
                                                            -------  -------                               -------- -------- -------
TOTAL FOR PAGE 5                                              18809  1740730                                1626693     4846  109191






                                                                                                                           
                                                           ENTERPRISE BANK
CLIENT NO. 414                                SCHEDULE 13F WORKSHEET AS OF 09/30/2010                                        PAGE 6




                                                                                            
                                                                  FORM 13F INFORMATION TABLE
                                                             VALUE   SHARES/ SH/ PUT/ INVSTMT    OTHER         VOTING AUTHORITY
        NAME OF ISSUER          TITLE OF CLASS      CUSIP   (X$1000) PRN AMT PRN CALL DSCRETN   MANAGERS     SOLE    SHARED   NONE
------------------------------ ----------------   --------- ------- -------- --- ---- ------- ------------ -------- -------- -------

EURONET WORLDWIDE INC                             298736109      18     1000 SH       SOLE                     1000        0       0
EXELON CORP                                       30161N101      70     1646 SH       SOLE                     1646        0       0
EXPEDIA INC                                       30212P105      13      445 SH       SOLE                      445        0       0
EXPRESS SCRIPTS INC                               302182100     121     2480 SH       SOLE                     2480        0       0
EXPRESS SCRIPTS INC                               302182100      45      915 SH       DEFINED                     0        0     915
EXXON MOBIL CORP                                  30231G102    2753    44548 SH       SOLE                    37653     2357    4538
EXXON MOBIL CORP                                  30231G102      96     1550 SH       DEFINED                     0        0    1550
FLIR SYS INC                                      302445101       2       62 SH       SOLE                       62        0       0
FACTSET RESEARCH SYSTEMS      INC                 303075105     428     5270 SH       SOLE                     1400        0    3870
FACTSET RESEARCH SYSTEMS      INC                 303075105      32      400 SH       DEFINED                     0        0     400
FAMILY DOLLAR STORES                              307000109     238     5400 SH       SOLE                     5400        0       0
FEDERAL REALTY INVESTMENT TR                      313747206      33      400 SH       SOLE                      200        0     200
FEDERATED INCS INC PA                             314211103      22      950 SH       SOLE                        0        0     950
FEDEX CORPORATION                                 31428X106      46      540 SH       DEFINED                     0        0     540
FIDELITY NATIONAL             INFORMATION SERVICES31620M106      81     2995 SH       SOLE                     2995        0       0
FIDUCIARY CLAYMORE MLP                            31647Q106      15      796 SH       SOLE                      796        0       0
FIFTH THIRD BANCORP                               316773100      24     1972 SH       SOLE                     1972        0       0
FIRST SOLAR, INC                                  336433107      15      100 SH       DEFINED                     0        0     100
FISERV INC                                        337738108      18      337 SH       SOLE                      337        0       0
FIRSTENERGY CORP                                  337932107      46     1200 SH       SOLE                     1200        0       0
FLUOR CORP                                        343412102      12      250 SH       SOLE                      250        0       0
FORD MOTOR CO (NEW)                               345370860     115     9374 SH       SOLE                     9374        0       0
FOREST LABS INC                                   345838106       4      120 SH       SOLE                      120        0       0
FRONTIER COMMUNICATIONS       CORP                35906A108      24     2929 SH       SOLE                     2470      459       0
GABELLI EQUITY TRUST                              362397101      10     2000 SH       SOLE                     2000        0       0
GANNETT CO INC                                    364730101       1       70 SH       SOLE                       70        0       0
GENERAL DYNAMICS CORP                             369550108     111     1764 SH       SOLE                     1764        0       0
GENERAL ELECTRIC CO                               369604103    1328    81710 SH       SOLE                    70234     2000    9476
GENERAL ELECTRIC CO                               369604103     166    10215 SH       DEFINED                     0        0   10215
GENERAL MILLS                                     370334104     485    13270 SH       SOLE                    10174     3096       0
GETTY REALTY CORP REITS                           374297109       5      200 SH       SOLE                      200        0       0
GILEAD SCIENCES                                   375558103      60     1695 SH       SOLE                      250        0    1445
GLAXO SMITHKLINE PLC          SPONSORED ADR       37733W105      92     2320 SH       SOLE                      120        0    2200
                                                            ------- --------                               -------- -------- -------
TOTAL FOR PAGE 6                                               6529   198923                                 154612     7912   36399






                                                                                                                           
                                                           ENTERPRISE BANK
CLIENT NO. 414                                SCHEDULE 13F WORKSHEET AS OF 09/30/2010                                        PAGE 7




                                                                                            
                                                                  FORM 13F INFORMATION TABLE
                                                             VALUE   SHARES/ SH/ PUT/ INVSTMT    OTHER         VOTING AUTHORITY
        NAME OF ISSUER          TITLE OF CLASS      CUSIP   (X$1000) PRN AMT PRN CALL DSCRETN   MANAGERS     SOLE    SHARED   NONE
------------------------------ ----------------   --------- ------- -------- --- ---- ------- ------------ -------- -------- -------

GLOBAL PAYMENTS INC                               37940X102       3       60 SH       SOLE                       60        0       0
GOLDCORP INC                                      380956409     174     4000 SH       SOLE                     4000        0       0
GOLDMAN SACHS GROUP INC                           38141G104      39      270 SH       DEFINED                     0        0     270
GOODRICH CORP                                     382388106      70      956 SH       SOLE                      956        0       0
GOOGLE INC-CL A                                   38259P508     573     1090 SH       SOLE                      285        0     805
GOOGLE INC-CL A                                   38259P508      45       85 SH       DEFINED                     0        0      85
GRAINGER W W INC                                  384802104      24      200 SH       SOLE                      200        0       0
HSBC HLDGS PLC ADR NEW                            404280406       2       41 SH       SOLE                       41        0       0
JOHN HANCOCK PATRIOT PREM   DVD II                41013T105      12     1005 SH       SOLE                      394        0     611
JOHN HANCOCK INVESTORS TR                         410142103      65     2900 SH       SOLE                        0     2900       0
HANESBRANDS INC                                   410345102       9      345 SH       SOLE                      345        0       0
HARLEY DAVIDSON INC                               412822108       5      160 SH       SOLE                      160        0       0
HARSCO CORP                                       415864107       3      140 SH       SOLE                      140        0       0
HARTFORD FINANCIAL SERVICES GROUP INC             416515104       1       42 SH       SOLE                       42        0       0
HAWAIIAN ELEC INDS                                419870100      18      800 SH       SOLE                        0        0     800
HEALTHWAYS                                        422245100       2      195 SH       SOLE                      195        0       0
HEINZ H J COMPANY                                 423074103      57     1200 SH       SOLE                     1200        0       0
HELIOS MULTI-SECTOR HIGH INC                      42327Y202       1      200 SH       SOLE                      200        0       0
HEWLETT PACKARD CO                                428236103     159     3776 SH       SOLE                     3276      500       0
HEXCEL CORP NEW                                   428291108       6      355 SH       SOLE                      355        0       0
HOME DEPOT INC                                    437076102      42     1330 SH       SOLE                      430        0     900
HONEYWELL INTL INC                                438516106     116     2642 SH       SOLE                     2642        0       0
HUNTINGTON BANCSHARES                             446150104       1      206 SH       SOLE                      206        0       0
ITT INDUSTRIES INC (INDIANA)                      450911102      14      300 SH       SOLE                      300        0       0
IKANOS COMMUNICATIONS                             45173E105       1      570 SH       SOLE                      570        0       0
ILLINOIS TOOL WKS INC                             452308109     178     3793 SH       SOLE                     3573        0     220
INERGY LP                                         456615103      46     1165 SH       DEFINED                     0        0    1165
INSITUFORM TECHNOLOGIES INC CL A                  457667103       7      305 SH       SOLE                      305        0       0
INTEL CORP                                        458140100     644    33545 SH       SOLE                    17120        0   16425
INTERNATIONAL BUSINESS MACHS                      459200101     424     3163 SH       SOLE                     3118        0      45
ISHARES SILVER TRUST                              46428Q109      46     2160 SH       SOLE                     2160        0       0
ISHS S&P COMMIDITY INDEX TR                       46428R107     131     4350 SH       SOLE                     4350        0       0
I SHS MSCI AUSTRALIA                              464286103      97     4100 SH       SOLE                     4100        0       0
                                                            ------- --------                               -------- -------- -------
TOTAL FOR PAGE 7                                               3015    75449                                  50723     3400   21326





                                                                                                                           
                                                           ENTERPRISE BANK
CLIENT NO. 414                                SCHEDULE 13F WORKSHEET AS OF 09/30/2010                                        PAGE 8




                                                                                            
                                                                  FORM 13F INFORMATION TABLE
                                                             VALUE   SHARES/ SH/ PUT/ INVSTMT    OTHER         VOTING AUTHORITY
        NAME OF ISSUER          TITLE OF CLASS      CUSIP   (X$1000) PRN AMT PRN CALL DSCRETN   MANAGERS     SOLE    SHARED   NONE
------------------------------ ----------------   --------- ------- -------- --- ---- ------- ------------ -------- -------- -------

I SHS MSCI BRAZIL                                 464286400     144     1869 SH       SOLE                     1869        0       0
I SHS MSCI CANADA                                 464286509      34     1200 SH       SOLE                     1200        0       0
I SHS MSCI TAIWAIN INDEX FD MSCI TAIWAN WEBS      464286731     132     9737 SH       SOLE                     9737        0       0
ISHS BARCLAYS TIPS BOND FUND                      464287176      85      781 SH       SOLE                      781        0       0
ISHARES FTSE/XINHUA CHINA 25                      464287184      90     2101 SH       SOLE                     2101        0       0
I SHARES S&P 500                                  464287200     687     6000 SH       SOLE                     5858      142       0
ISHS BARCLAYS AGG BOND FUND                       464287226      98      900 SH       SOLE                      900        0       0
ISHARES MSCI EMERGING MKTS                        464287234     632    14119 SH       SOLE                    12695        0    1424
ISHS IBOXX&INVESTMENTGRADE                        464287242     160     1418 SH       SOLE                     1418        0       0
I SHS S&P 500 GROWTH INDEX                        464287309    8311   140008 SH       SOLE                   134613     3147    2248
I SHS S&P 500 GROWTH INDEX                        464287309     156     2632 SH       DEFINED                  2013      619       0
I SHARES S&P 500 VALUE       INDEX FUND           464287408    7383   136096 SH       SOLE                   130917     2922    2257
I SHARES S&P 500 VALUE       INDEX FUND           464287408     141     2596 SH       DEFINED                  1952      644       0
EAFE INDEX TR MSCI           I SHS                464287465    1640    29858 SH       SOLE                    26692      485    2681
EAFE INDEX TR MSCI           I SHS                464287465     158     2875 SH       DEFINED                     0        0    2875
RUSSELL MID CAP VALUE I SHS                       464287473     143     3542 SH       SOLE                     2952        0     590
RUSSELL MID CAP GROWTH I SHS                      464287481     191     3843 SH       SOLE                     3383        0     460
ISHS RUSSELL MIDCAP INDEX FD                      464287499     177     1959 SH       SOLE                     1782        0     177
I SHARES TR S&P                                   464287507       3       38 SH       SOLE                       38        0       0
I SHS COHEN & STEERS                              464287564    4415    71333 SH       SOLE                    67807       658   2868
I SHS COHEN & STEERS                              464287564      59      961 SH       DEFINED                   634       327      0
ISHARES RUSSELL 1000 VALUE                        464287598     273     4627 SH       SOLE                     4627         0      0
ISHARES RUSSELL 1000 VALUE                        464287598      77     1309 SH       DEFINED                     0         0   1309
I SHARES S&P MIDCAP 400      GROWTH INDEX         464287606      94     1069 SH       SOLE                      756         0    313
ISHARES RUSSELL 1000 GROWTH                       464287614     234     4559 SH       SOLE                     4559         0      0
ISHARES RUSSELL 1000 GROWTH                       464287614     151     2948 SH       DEFINED                     0         0   2948
I SHS RUSSELL 2000 VALUE                          464287630     159     2562 SH       SOLE                     1722         0    840
I SHS RUSSELL 2000 GROWTH                         464287648     214     2861 SH       SOLE                     2246         0    615
I SHS RUSSELL 2000                                464287655     467     6920 SH       SOLE                     3416       200   3304
I SHARES S&P MIDCAP 400      VALUE INDEX          464287705     152     2144 SH       SOLE                     1870         0    274
ISHARES DJ US REAL ESTATE                         464287739       8      150 SH       SOLE                        0         0    150
ISHARES S&P SMALLCAP 600                          464287804      86     1464 SH       SOLE                     1464         0      0
ISHARES S&P SMALL CAP 600    VALUE INDEX          464287879      44      707 SH       SOLE                      435         0    272
                                                            ------- --------                               --------  -------- ------
TOTAL FOR PAGE 8                                              26798   465186                                  430437      9144 25605





                                                                                                                           
                                                           ENTERPRISE BANK
CLIENT NO. 414                                SCHEDULE 13F WORKSHEET AS OF 09/30/ 2010                                        PAGE 9




                                                                                             
                                                                  FORM 13F INFORMATION TABLE
                                                             VALUE   SHARES/ SH/ PUT/ INVSTMT    OTHER         VOTING AUTHORITY
        NAME OF ISSUER          TITLE OF CLASS      CUSIP   (X$1000) PRN AMT PRN CALL DSCRETN   MANAGERS     SOLE    SHARED   NONE
------------------------------ ----------------   --------- ------- -------- --- ---- ------- ------------ -------- -------- -------

I SHARES S&P SMALL CAP 600  GROWTH INDEX          464287887      36      578 SH       SOLE                      250        0     328
I SHS MSCI EAFE S/C                               464288273      23      600 SH       SOLE                      600        0       0
I SHS JPM EMERGING MARKET   BOND                  464288281      72      650 SH       SOLE                      650        0       0
ISHS IBOXX HI-YIELD CORP BD                       464288513      61      680 SH       SOLE                      680        0       0
I SHS S&P GLOBAL UTILITIES  SECURITIES FUND       464288711      45     1000 SH       SOLE                     1000        0       0
ISHS MEDICAL DEVICES                              464288810      43      800 SH       SOLE                      800        0       0
ISLE OF CAPRI CASINOS INC                         464592104       1      100 SH       SOLE                      100        0       0
ITRON INC                                         465741106       4       59 SH       SOLE                       59        0       0
JDS UNIPHASE CORP                                 46612J507       0       12 SH       SOLE                       12        0       0
JPMORGAN CHASE & CO                               46625H100     408    10728 SH       SOLE                     7298        0    3430
JACOBS ENGR GROUP                                 469814107      19      500 SH       SOLE                      500        0       0
JEFFRIES GROUP INC NEW                            472319102       1       35 SH       SOLE                       35        0       0
JOHNSON & JOHNSON                                 478160104     704    11358 SH       SOLE                     9758        0    1600
JOHNSON & JOHNSON                                 478160104     279     4500 SH       DEFINED                     0        0    4500
JOHNSON CONTROLS INC                              478366107      16      528 SH       SOLE                      528        0       0
JOY GLOBAL INC                                    481165108       1       15 SH       SOLE                       15        0       0
JOY GLOBAL INC                                    481165108      32      450 SH       DEFINED                     0        0     450
KAYNE ANDERSON MLP                                486606106     953    36374 SH       SOLE                    31594        0    4780
KELLOGG COMPANY                                   487836108      26      519 SH       SOLE                      519        0       0
KEYCORP NEW COM                                   493267108       1      102 SH       SOLE                      102        0       0
KIMBERLY CLARK CORP                               494368103     254     3905 SH       SOLE                     2700        0    1205
KINDER MORGAN MGMT LLC                            49455U100      64     1065 SH       SOLE                        0        0    1065
KINDER MORGAN ENERGY PARTNER UT LTD PARTNER       494550106      70     1020 SH       SOLE                        0        0    1020
KINDER MORGAN ENERGY PARTNER UT LTD PARTNER       494550106     219     3200 SH       DEFINED                     0        0    3200
KRAFT FOODS INC                                   50075N104      53     1731 SH       SOLE                     1731        0       0
LSI CORPORATION                                   502161102       0       44 SH       SOLE                       44        0       0
LACLEDE GROUP INC                                 505597104     112     3254 SH       SOLE                     3254        0       0
LEGG MASON INC                                    524901105     282     9300 SH       SOLE                     2500        0    6800
LEGG MASON INC                                    524901105      21      700 SH       DEFINED                     0        0     700
LENNOX INTL                                       526107107      33      800 SH       SOLE                      800        0       0
LIFE TIME FITNESS INC                             53217R207       3       72 SH       SOLE                       72        0       0
LILLY ELI & CO                                    532457108      19      510 SH       SOLE                      510        0       0
LINCOLN NATIONAL CORP                             534187109       9      359 SH       SOLE                        0        0     359
                                                            ------- --------                               -------- -------- -------
TOTAL FOR PAGE 9                                               3864    95548                                  66111        0   29437






                                                                                                                           
                                                           ENTERPRISE BANK
CLIENT NO. 414                                SCHEDULE 13F WORKSHEET AS OF 09/30/2010                                        PAGE 10




                                                                                            
                                                                  FORM 13F INFORMATION TABLE
                                                             VALUE   SHARES/ SH/ PUT/ INVSTMT    OTHER         VOTING AUTHORITY
        NAME OF ISSUER          TITLE OF CLASS      CUSIP   (X$1000) PRN AMT PRN CALL DSCRETN   MANAGERS     SOLE    SHARED   NONE
------------------------------ ----------------   --------- ------- -------- --- ---- ------- ------------ -------- -------- -------

LINN ENERGY LLC                                   536020100      64     2000 SH       SOLE                     2000        0       0
LIVE NATION INC                                   538034109       1      114 SH       SOLE                      114        0       0
LOCKHEED MARTIN CORP                              539830109      74     1045 SH       SOLE                     1045        0       0
LOEWS CORP                                        540424108     417    11000 SH       SOLE                    11000        0       0
LOWES COS INC                                     548661107     221     9930 SH       SOLE                     9930        0       0
LOWES COS INC                                     548661107      38     1715 SH       DEFINED                     0        0    1715
MAGELLAN MIDSTREAM PARTNERS LP                    559080106      35      683 SH       SOLE                      683        0       0
MAGELLAN MIDSTREAM PARTNERS LP                    559080106     168     3262 SH       DEFINED                     0        0    3262
MANAGED HIGH YIELD PLUS FD                        561911108       0        4 SH       SOLE                        4        0       0
MANULIFE FINL CORP                                56501R106      29     2300 SH       SOLE                     2300        0       0
MARATHON OIL CORP                                 565849106      28      857 SH       SOLE                      857        0       0
MARKET VECTOR COAL                                57060U837      42     1130 SH       SOLE                     1130        0       0
M&I NEW                                           571837103      48     6861 SH       SOLE                     6861        0       0
MASTERCARD INC                                    57636Q104     497     2220 SH       SOLE                      690        0    1530
MASTERCARD INC                                    57636Q104      36      160 SH       DEFINED                     0        0     160
MATTEL INC                                        577081102      40     1700 SH       SOLE                        0        0    1700
MAXIM INTEGRATED PRODS INC                        57772K101     395    21355 SH       SOLE                     6030        0   15325
MAXIM INTEGRATED PRODS INC                        57772K101      30     1600 SH       DEFINED                     0        0    1600
MCDONALDS CORP                                    580135101     770    10337 SH       SOLE                    10337        0       0
MCGRAW HILL COS INC                               580645109      48     1460 SH       SOLE                      480        0     980
MCKESSON CORP                                     58155Q103      17      275 SH       SOLE                      275        0       0
MCMORAN EXPLORATION                               582411104     344    20000 SH       SOLE                    20000        0       0
MEADWESTVAC0 CORP                                 583334107      17      700 SH       SOLE                      700        0       0
MEDCO HEALTH SOLUTIONS INC                        58405U102      10      194 SH       SOLE                      194        0       0
MEDTRONIC INC                                     585055106      18      530 SH       SOLE                      130        0     400
MERCK & CO INC NEW                                58933Y105     383    10412 SH       SOLE                    10118        0     294
MERCK & CO INC NEW                                58933Y105     272     7381 SH       DEFINED                     0     7381       0
METLIFE INC                                       59156R108      39     1015 SH       SOLE                     1015        0       0
MICROSOFT CORPORATION                             594918104     575    23470 SH       SOLE                    21534        0    1936
MICROSOFT CORPORATION                             594918104      70     2845 SH       DEFINED                     0        0    2845
MISSION WEST PROPERTIES INC                       605203108      14     2000 SH       SOLE                        0     2000       0
MOLEX INC                                         608554101     346    16525 SH       SOLE                     3750        0   12775
MOLEX INC                                         608554101      28     1350 SH       DEFINED                     0        0    1350
                                                            ------- --------                               -------- -------- -------
TOTAL FOR PAGE 10                                              5114   166430                                 111177     9381   45872






                                                                                                                           
                                                           ENTERPRISE BANK
CLIENT NO. 414                                SCHEDULE 13F WORKSHEET AS OF 09/30/2010                                        PAGE 11




                                                                                            
                                                                  FORM 13F INFORMATION TABLE
                                                             VALUE   SHARES/ SH/ PUT/ INVSTMT    OTHER         VOTING AUTHORITY
        NAME OF ISSUER          TITLE OF CLASS      CUSIP   (X$1000) PRN AMT PRN CALL DSCRETN   MANAGERS     SOLE    SHARED   NONE
------------------------------ ----------------   --------- ------- -------- --- ---- ------- ------------ -------- -------- -------

MONSANTO CO NEW                                   61166W101     270     5640 SH       SOLE                     5140        0     500
MOOG INC CLASS A                                  615394202       3       90 SH       SOLE                       90        0       0
MOTOROLA INC                                      620076109       3      300 SH       SOLE                      300        0       0
MURPHY OIL CORP                                   626717102     383     6180 SH       SOLE                     1330        0    4850
MYLAN INC                                         628530107      17      900 SH       SOLE                      900        0       0
NCR CORP NEW                                      62886E108       1       56 SH       SOLE                       56        0       0
NTS REALTY HOLDINGS LP                            629422106       5     1648 SH       SOLE                        0     1648       0
NEWELL RUBBERMAID                                 651229106     620    34840 SH       SOLE                     8040        0   26800
NEWMONT MINING CORP                               651639106     203     3230 SH       SOLE                     3230        0       0
NEXTERA ENERGY INC                                65339F101     174     3200 SH       SOLE                     2000     1200       0
NICE SYS LTD SPONS ADR                            653656108       3       90 SH       SOLE                       90        0       0
NIKE INC CL B                                     654106103     184     2300 SH       SOLE                     2300        0       0
NOKIA CORP ADR                                    654902204      72     7188 SH       SOLE                     4038        0    3150
NOVARTIS AG SPNSRD ADR                            66987V109     101     1744 SH       SOLE                     1744        0       0
NUCOR CORP                                        670346105      13      350 SH       SOLE                      350        0       0
NUSTAR ENERGY LP                                  67058H102      47      755 SH       SOLE                        0      755       0
NUSTAR ENERGY LP                                  67058H102      39      630 SH       DEFINED                     0        0     630
NUVEEN INVT QUALITY MUN FD INC                    67062E103      15     1000          SOLE                     1000        0       0
NUVEEN MULTI-STRATEGY INCOMEGROWTH FUND 2         67073D102      10     1100 SH       SOLE                     1100        0       0
NUVEEN MUN VALUE FD INC                           670928100      32     3180          SOLE                     3180        0       0
NUVEEN QUALITY INCOME   MUNICIPAL FUND INC        670977107      15     1000          SOLE                     1000        0       0
OIL SVC HOLDRS DEPOSITARY RCPT                    678002106      11      100 SH       SOLE                      100        0       0
OMNICOM GROUP INC                                 681919106       4      114 SH       SOLE                      114        0       0
ONEOK PARTNERS LP                                 68268N103      37      490 SH       DEFINED                     0        0     490
ONEOK INC                                         682680103       1       12 SH       SOLE                       12        0       0
ORACLE CORP                                       68389X105     461    17165 SH       SOLE                     4840        0   12325
ORACLE CORP                                       68389X105      74     2745 SH       DEFINED                     0        0    2745
PDL BIOPHARMA INC                                 69329Y104       1      200 SH       SOLE                      200        0       0
PNC FINANCIAL SERVICES GRP                        693475105      60     1163 SH       SOLE                     1124        0      39
PPL CORPORATION                                   69351T106      14      500 SH       SOLE                      500        0       0
PACTIV CORP                                       695257105      11      326 SH       SOLE                      326        0       0
PATRIOT COAL CORP                                 70336T104      11      930 SH       DEFINED                     0        0     930
PAYCHEX INC                                       704326107      12      450 SH       SOLE                      450        0       0
                                                            ------- --------                               -------- -------- -------
TOTAL FOR PAGE 11                                              2907    99616                                  43554     3603   52459






                                                                                                                           
                                                           ENTERPRISE BANK
CLIENT NO. 414                                SCHEDULE 13F WORKSHEET AS OF 09/30/2010                                        PAGE 12




                                                                                            
                                                                  FORM 13F INFORMATION TABLE
                                                             VALUE   SHARES/ SH/ PUT/ INVSTMT    OTHER         VOTING AUTHORITY
        NAME OF ISSUER          TITLE OF CLASS      CUSIP   (X$1000) PRN AMT PRN CALL DSCRETN   MANAGERS     SOLE    SHARED   NONE
------------------------------ ----------------   --------- ------- -------- --- ---- ------- ------------ -------- -------- -------

PEABODY ENERGY CORP                               704549104      36      725 SH       DEFINED                     0        0     725
PEPCO HLDGS INC                                   713291102       8      447 SH       SOLE                      447        0       0
PEPSICO INC                                       713448108    3859    58082 SH       SOLE                    23382    34000     700
PFIZER INC                                        717081103     574    33440 SH       SOLE                    15244    13164    5032
PFIZER INC                                        717081103     302    17585 SH       DEFINED                     0        0   17585
PHARMACEUTICAKL PROD DEV INC                      717124101       0        8 SH       SOLE                        8        0       0
PHILIP MORRIS INTL INC                            718172109     229     4092 SH       SOLE                     3152        0     940
PHILIPPINE LONG DISTANCE TELSPONS ADR             718252604     151     2517 SH       SOLE                     2517        0       0
PHILLIPS-VAN HEUSEN CORP                          718592108       2       26 SH       SOLE                       26        0       0
PHOENIX CO INC                                    71902E109       4     2096 SH       SOLE                     2096        0       0
PIMCO MUN INCOME FD                               72200R107      14     1000          SOLE                     1000        0       0
PIMCO MUN INCOME FD II                            72200W106       7      600          SOLE                      600        0       0
PIONEER NAT RES CO                                723787107      27      415 SH       SOLE                      415        0       0
PIPER JAFFRAY CO                                  724078100       2       80 SH       SOLE                       80        0       0
PIPER JAFFRAY CO                                  724078100       0        4 SH       DEFINED                     4        0       0
PLAINS ALL AMERICA LTD                            726503105      49      780 SH       SOLE                        0        0     780
PLAINS ALL AMERICA LTD                            726503105      67     1070 SH       DEFINED                     0        0    1070
POWERSHARES                                       73935X799      33     1550 SH       SOLE                        0        0    1550
POWERSHARES DB AGRIC FUND                         73936B408      48     1750 SH       SOLE                     1750        0       0
POWERSHARES DB BASE METALS                        73936B705      42     1914 SH       SOLE                     1914        0       0
POWERSHARES GLOBAL EXCHANGE                       73936T433     100     4000 SH       SOLE                     4000        0       0
PRINCIPAL FINL GROUP ONC                          74251V102     250     9650 SH       SOLE                     2400        0    7250
PRINCIPAL FINL GROUP ONC                          74251V102      19      750 SH       DEFINED                     0        0     750
PROCTER & GAMBLE CO                               742718109    1650    27518 SH       SOLE                    26794        0     724
ETF PRO SHS DOW 500                               74347R867      25     1000 SH       SOLE                     1000        0       0
PROSHARES ULTRA SHORT    S & P 500                74347R883      89     3000 SH       SOLE                     3000        0       0
PROTECTIVE LIFE CORP                              743674103       2      110 SH       SOLE                      110        0       0
PRUDENTIAL FINANCIAL INC                          744320102       5      100 SH       SOLE                      100        0       0
PRUDENTIAL PLC ADR                                74435K204       8      380 SH       SOLE                      380        0       0
PUTNAM MANAGED MUNI INCOME TR                     746823103       7      959          SOLE                      959        0       0
PUTNAM PREMIER INCOME TR                          746853100      62     9200 SH       SOLE                        0     9200       0
QLT INC                                           746927102       0       20 SH       SOLE                       20        0       0
QUALCOMM INC                                      747525103      72     1590 SH       SOLE                     1590        0       0
                                                            ------- --------                               -------- -------- -------
TOTAL FOR PAGE 12                                              7743   186458                                  92988    56364   37106






                                                                                                                           
                                                           ENTERPRISE BANK
CLIENT NO. 414                                SCHEDULE 13F WORKSHEET AS OF 09/30/2010                                        PAGE 13




                                                                                            
                                                                  FORM 13F INFORMATION TABLE
                                                             VALUE   SHARES/ SH/ PUT/ INVSTMT    OTHER         VOTING AUTHORITY
        NAME OF ISSUER          TITLE OF CLASS      CUSIP   (X$1000) PRN AMT PRN CALL DSCRETN   MANAGERS     SOLE    SHARED   NONE
------------------------------ ----------------   --------- ------- -------- --- ---- ------- ------------ -------- -------- -------

QUEST DIAGNOSTICS                                 74834L100      34      675 SH       DEFINED                     0        0     675
QWEST COMMUNICATIONS INTL                         749121109      14     2160 SH       SOLE                     2160        0       0
RALCORP HLDGS INC NEW                             751028101     343     5865 SH       SOLE                     1163      577    4125
RAYMOND JAMES FINANCIAL                           754730109       3      102 SH       SOLE                      102        0       0
REGIONS FINANCIAL CORP NEW                        7591EP100     382    52584 SH       SOLE                    52584        0       0
REGIONS FINANCIAL CORP NEW                        7591EP100      55     7625 SH       DEFINED                     0     7625       0
REINSURANCE GROUP AMER INC   NEW                  759351604      11      225 SH       SOLE                      225        0       0
REPUBLIC SVCS INC                                 760759100       0       10 SH       SOLE                       10        0       0
REYNOLDS AMERN INC                                761713106      33      562 SH       SOLE                      562        0       0
ROYAL DUTCH SHELL PLC        A SHARES             780259206      29      482 SH       SOLE                      173        0     309
SL GREEN RLTY CORP                                78440X101       3       55 SH       SOLE                       55        0       0
SLM CORP                                          78442P106       1       95 SH       SOLE                       95        0       0
SPDR TR                      UNIT SER 1           78462F103     108      950 SH       SOLE                      600        0     350
SPDR GOLD TRUST                                   78463V107     233     1820 SH       SOLE                     1820        0       0
SRA INTL INC                                      78464R105       4      215 SH       SOLE                      215        0       0
SANOFI-AVENTIS                                    80105N105       3       82 SH       SOLE                       82        0       0
SARA LEE CORP                                     803111103      73     5458 SH       SOLE                     3458        0    2000
SCANA CORP NEW                                    80589M102      18      450 SH       SOLE                      450        0       0
SCHLUMBERGER LTD                                  806857108     138     2242 SH       SOLE                     2242        0       0
SCOTTS MIRACLE-GRO CO                             810186106       1       18 SH       SOLE                       18        0       0
SEALED AIR CORP NEW                               81211K100       8      350 SH       SOLE                      350        0       0
SECTOR SPDR FINCL SELECT                          81369Y605      85     5950 SH       SOLE                     5950        0       0
SPDR TECHNOLOGY SELECT SCTOR                      81369Y803     124     5390 SH       SOLE                     5390        0       0
UTILITIES SELECT SECTOR SPDR                      81369Y886      11      350 SH       SOLE                      350        0       0
SHAW GROUP INC                                    820280105      30      900 SH       SOLE                      900        0       0
SHERWIN WILLIAMS CO                               824348106      22      294 SH       SOLE                        0        0     294
SIEMENS AG (NEW)                                  826197501       1       13 SH       SOLE                       13        0       0
SIRIUS XM RADIO                                   82967N108       5     4348 SH       SOLE                     4348        0       0
SNAP ON INC                                       833034101       6      120 SH       SOLE                      120        0       0
SONIC CORP                                        835451105      20     2504 SH       SOLE                     2504        0       0
SOUTHERN CO                                       842587107     270     7260 SH       SOLE                     6485      775       0
SPECTRA ENERGY LP                                 84756N109      36     1045 SH       DEFINED                     0        0    1045
SPECTRA ENERGY CORP                               847560109      80     3544 SH       SOLE                     3044      500       0
                                                            ------- --------                               -------- -------- -------
TOTAL FOR PAGE 13                                              2184   113743                                  95468     9477    8798






                                                                                                                           
                                                           ENTERPRISE BANK
CLIENT NO. 414                                SCHEDULE 13F WORKSHEET AS OF 09/30/2010                                        PAGE 14




                                                                                            
                                                                  FORM 13F INFORMATION TABLE
                                                             VALUE   SHARES/ SH/ PUT/ INVSTMT    OTHER         VOTING AUTHORITY
        NAME OF ISSUER          TITLE OF CLASS      CUSIP   (X$1000) PRN AMT PRN CALL DSCRETN   MANAGERS     SOLE    SHARED   NONE
------------------------------ ----------------   --------- ------- -------- --- ---- ------- ------------ -------- -------- -------

STANDARD REGISTER CO                              853887107       0       73 SH       SOLE                       73        0       0
STARBUCKS CORP                                    855244109      20      800 SH       SOLE                      800        0       0
STARWOOD HOTEL & RESORTS                          85590A401     519     9875 SH       SOLE                     2600        0    7275
STARWOOD HOTEL & RESORTS                          85590A401      42      800 SH       DEFINED                     0        0     800
STATE STREET CORP                                 857477103      36      955 SH       SOLE                        0        0     955
STRYKER CORP                                      863667101      28      550 SH       SOLE                        0        0     550
SUNCOR ENERGY INC NEW                             867224107      98     3000 SH       SOLE                     3000        0       0
SUNOCO LOGISTICS LP                               86764L108      67      850 SH       SOLE                      850        0       0
SUNOCO INC                                        86764P109      11      300 SH       SOLE                      300        0       0
SWIFT ENERGY CO                                   870738101       3      120 SH       SOLE                      120        0       0
SYSCO CORP                                        871829107      33     1142 SH       SOLE                      842        0     300
TC PIPELINES, LP                                  87233Q108     107     2300 SH       DEFINED                     0        0    2300
TECO ENERGY INC                                   872375100      18     1050 SH       SOLE                     1050        0       0
TJX COMPANIES INC                                 872540109      63     1420 SH       DEFINED                     0        0    1420
TARGET CORP                                       87612E106     120     2242 SH       SOLE                     2242        0       0
TELEDYNE TECH INC                                 879360105       4       95 SH       SOLE                       95        0       0
TELEFONOS DE MEXICO S A     SPON ADR ORD L        879403780      11      760 SH       SOLE                      760        0       0
TELUS CORP N/VTG                                  87971M202       8      188 SH       SOLE                      188        0       0
TEMPLETON GLOBAL INCOME FD                        880198106      13     1180 SH       SOLE                     1180        0       0
TENNECO AUTOMOTIVE INC                            880349105       2       65 SH       SOLE                       65        0       0
TERADATA CORP                                     88076W103       2       56 SH       SOLE                       56        0       0
TEVA PHARMACEUTICAL ADR     R/B/R                 881624209      86     1627 SH       SOLE                     1627        0       0
TEXAS INSTRUMENTS INC                             882508104      17      610 SH       SOLE                      610        0       0
THERMO FISHER SCIENTIFIC                          883556102      24      500 SH       SOLE                      500        0       0
3M COMPANY                                        88579Y101     202     2331 SH       SOLE                     2158        0     173
TIDEWATER INC                                     886423102      13      300 SH       SOLE                      300        0       0
TIME WARNER INC                                   887317303      41     1340 SH       DEFINED                     0        0    1340
TIMKEN CO                                         887389104       8      200 SH       SOLE                      200        0       0
TORTOISE ENERGY                                   89147L100     295     8607 SH       SOLE                     8607        0       0
TORTOISE CAP RES CORP                             89147N304       4      700 SH       SOLE                      700        0       0
TORTOISE ENERGY CAP CORP                          89147U100       5      200 SH       SOLE                      200        0       0
TOTAL FINA SA ADR                                 89151E109       2       48 SH       SOLE                       48        0       0
TOYOTA MOTOR ADR                                  892331307      38      537 SH       SOLE                      537        0       0
                                                            ------- --------                               -------- -------- -------
TOTAL FOR PAGE 14                                              1940    44821                                  29708        0   15113






                                                                                                                           
                                                           ENTERPRISE BANK
CLIENT NO. 414                                SCHEDULE 13F WORKSHEET AS OF 09/30/2010                                        PAGE 15




                                                                                            
                                                                  FORM 13F INFORMATION TABLE
                                                             VALUE   SHARES/ SH/ PUT/ INVSTMT    OTHER         VOTING AUTHORITY
        NAME OF ISSUER          TITLE OF CLASS      CUSIP   (X$1000) PRN AMT PRN CALL DSCRETN   MANAGERS     SOLE    SHARED   NONE
------------------------------ ----------------   --------- ------- -------- --- ---- ------- ------------ -------- -------- -------

TRANSACT TECHNOLOGIES INC                         892918103       4      500 SH       SOLE                      500        0       0
TRAVELERS COS INC                                 89417E109      30      585 SH       SOLE                      585        0       0
TYSON FOODS CLASS A                               902494103       8      490 SH       SOLE                      490        0       0
U S BANCORP (NEW)                                 902973304    2777   128525 SH       SOLE                   128525        0       0
U S BANCORP (NEW)                                 902973304      14      662 SH       DEFINED                   662        0       0
URS CORP NEW                                      903236107       0        8 SH       SOLE                        8        0       0
UNILEVER PLC AMER SHS ADR                         904767704       3       89 SH       SOLE                       89        0       0
UNION PACIFIC CORP                                907818108     203     2476 SH       SOLE                     2476        0       0
UNION PACIFIC CORP                                907818108      64      785 SH       DEFINED                     0        0     785
UNITED PARCEL SVC INC CL B                        911312106      20      300 SH       SOLE                      300        0       0
ETF UNITED STATES NATURAL    GAS FUND             912318102      99    16000 SH       SOLE                    16000        0       0
UNITED TECHNOLOGIES CORP                          913017109     349     4900 SH       SOLE                     4900        0       0
UNITED HEALTH GROUP INC                           91324P102     396    11285 SH       SOLE                     3350        0    7935
UNITED HEALTH GROUP INC                           91324P102      33      950 SH       DEFINED                     0        0     950
V F CORP                                          918204108     402     4965 SH       SOLE                     1100        0    3865
V F CORP                                          918204108      32      400 SH       DEFINED                     0        0     400
VALENCE TECH INC                                  918914102       1      450 SH       SOLE                      450        0       0
VALSPAR CORP                                      920355104       5      145 SH       SOLE                      145        0       0
VANGUARD EMERGING MKTS                            922042858      18      398 SH       SOLE                      398        0       0
ETF VANGUARD MID CAP VALUE                        922908512      25      520 SH       SOLE                      520        0       0
ETF VANGUARD MID CAP         GROWTH               922908538      26      485 SH       SOLE                      485        0       0
VANGUARD SMALL CAP GROWTH   ETF                   922908595      74     1105 SH       SOLE                     1105        0       0
VANGUARD SMALL CAP VALUE     ETF                  922908611      71     1194 SH       SOLE                      155      476     563
I SHS VANGUARD MID CAP                            922908629       5       78 SH       SOLE                       78        0       0
I SHS VANGUARD LARGE CAP ETF                      922908637     390     7484 SH       SOLE                     7484        0       0
VANGUARD GROWTH ETF                               922908736     109     1986 SH       SOLE                      452        0    1534
VANGUARD VALUE ETF                                922908744     139     2860 SH       SOLE                      418        0    2442
VANGUARD SMALL-CAP VIPERS                         922908751     103     1626 SH       SOLE                     1626        0       0
ETF VANGUARD TOTAL STOCK     MARKET               922908769      69     1188 SH       SOLE                     1188        0       0
VERIZON COMMUNICATIONS                            92343V104     634    19460 SH       SOLE                    17545     1915       0
VIACOM INC CL B NEW                               92553P201       2       57 SH       SOLE                       57        0       0
VISA INC                                          92826C839      15      200 SH       SOLE                      200        0       0
VIRTUS INVESTMENT PARTNERS                        92828Q109       0       10 SH       SOLE                       10        0       0
                                                            ------- --------                               -------- -------- -------
TOTAL FOR PAGE 15                                              6120   212166                                 191301     2391   18474






                                                                                                                           
                                                           ENTERPRISE BANK
CLIENT NO. 414                                SCHEDULE 13F WORKSHEET AS OF 09/30/2010                                        PAGE 16




                                                                                            
                                                                  FORM 13F INFORMATION TABLE
                                                             VALUE   SHARES/ SH/ PUT/ INVSTMT    OTHER         VOTING AUTHORITY
        NAME OF ISSUER          TITLE OF CLASS      CUSIP   (X$1000) PRN AMT PRN CALL DSCRETN   MANAGERS     SOLE    SHARED   NONE
------------------------------ ----------------   --------- ------- -------- --- ---- ------- ------------ -------- -------- -------

VODAFONE GROUP PLC NEW                            92857W209       7      278 SH       SOLE                      278        0       0
VOLTERRA SEMICONDUCTOR                            928708106       8      349 SH       SOLE                      349        0       0
W&T OFFSHORE INC                                  92922P106       1      135 SH       SOLE                      135        0       0
WAL MART STORES INC                               931142103     815    15236 SH       SOLE                     9498        0    5738
WAL MART STORES INC                               931142103      60     1130 SH       DEFINED                     0        0    1130
WALGREEN CO                                       931422109     701    20934 SH       SOLE                    15409        0    5525
WALGREEN CO                                       931422109      20      600 SH       DEFINED                     0        0     600
WATSCO INC                                        942622200       4       75 SH       SOLE                       75        0       0
WATSON PHARMACEUTICALS                            942683103      23      550 SH       SOLE                      550        0       0
WELLS FARGO & CO                                  949746101     170     6778 SH       SOLE                     6336        0     442
WESTAR ENERGY INC                                 95709T100       4      169 SH       SOLE                      169        0       0
WESTERN ASSET EMERGING       MARKETS INC          95766E103      14     1000 SH       SOLE                     1000        0       0
WESTERN ASSET GLOBAL PARTNER INCOME FUND          95766G108      13     1000 SH       SOLE                     1000        0       0
WESTERN ASSET INC                                 95766T100      60     4450 SH       SOLE                        0     4450       0
WESTERN UNION CO                                  959802109      42     2365 SH       SOLE                     2365        0       0
WEYERHAEUSER CO                                   962166104      16     1013 SH       SOLE                     1013        0       0
WHOLE FOODS MKT INC                               966837106       9      235 SH       SOLE                        0      235       0
WINDSTREAM CORP                                   97381W104       8      615 SH       SOLE                      615        0       0
XCEL ENERGY INC                                   98389B100      17      724 SH       SOLE                      724        0       0
YUM BRANDS INC                                    988498101     167     3628 SH       SOLE                     3628        0       0
ZIMMER HOLDINGS INC                               98956P102      29      560 SH       SOLE                      560        0       0
                                                            -------  -------                               -------- -------- -------
TOTAL FOR PAGE 16                                              2188    61824                                  43704     4685   13435
GRAND TOTALS                                                 106087  4575180                                3828135   195699  551346