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

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of
The Securities Exchange Act of 1934

Date of Report (Date of earliest event reported)
October 25, 2007

ENTERPRISE FINANCIAL SERVICES CORP
(Exact name of registrant as specified in its charter)

Delaware  000-24131  43-1706259 
(State or Other Jurisdiction  (Commission  (IRS Employer 
of Incorporation)  File Number)  Identification No.) 

150 N. Meramec, St. Louis, Missouri   63105 
(Address of principal executive offices)   (Zip Code) 

Registrant’s telephone number, including area code
(314) 725-5500

Not applicable
(Former name or former address, if changed since last report) 

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

o   Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

o   Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

o   Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

o   Pre-commencement communications pursuant to Rule 13e-4© under the Exchange Act (17 CFR 240.13e-4(c))

 

ITEM 5.02.  Departure of Directors or Principal Officers; Election of Directors; 
  Appointment of Principal Officers 

     On October 25, 2007, the Board of Directors of Enterprise Financial Services Corp (the “Company”) elected Michael A. DeCola to the Company’s Board of Directors. Mr. DeCola currently serves as President and Chief Financial Officer of the Mississippi Lime Company and a member of its Board of Directors.

SIGNATURE

     Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Date: November 2, 2007

ENTERPRISE FINANCIAL SERVICES CORP 
  
  
  
By:      /s/ Kevin C. Eichner 
       Kevin C. Eichner 
       Chief Executive Officer 

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