    <SEC-DOCUMENT>0001025835-16-000215-index.html : 20161221
    <SEC-HEADER>0001025835-16-000215.hdr.sgml : 20161221
    <ACCEPTANCE-DATETIME>20161220201444
    ACCESSION NUMBER:		0001025835-16-000215
    CONFORMED SUBMISSION TYPE:	S-4/A
    PUBLIC DOCUMENT COUNT:		15
    FILED AS OF DATE:		20161221
    DATE AS OF CHANGE:		20161220

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			ENTERPRISE FINANCIAL SERVICES CORP
    		CENTRAL INDEX KEY:			0001025835
    		STANDARD INDUSTRIAL CLASSIFICATION:	STATE COMMERCIAL BANKS [6022]
    		IRS NUMBER:				431706259
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		S-4/A
    		SEC ACT:		1933 Act
    		SEC FILE NUMBER:	333-214990
    		FILM NUMBER:		162062575

    	BUSINESS ADDRESS:
    		STREET 1:		150 NORTH MERAMEC
    		STREET 2:		150 NORTH MERAMEC
    		CITY:			CLAYTON
    		STATE:			MO
    		ZIP:			63105
    		BUSINESS PHONE:		3147255500

    	MAIL ADDRESS:
    		STREET 1:		150 NORTH MERAMEC
    		STREET 2:		150 NORTH MERAMEC
    		CITY:			CLAYTON
    		STATE:			MO
    		ZIP:			63105

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	ENTERBANK HOLDINGS INC
    		DATE OF NAME CHANGE:	19961024
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>S-4/A
    <SEQUENCE>1
    <FILENAME>a12-2016sx4a.htm
    <DESCRIPTION>S-4/A
    <TEXT>
    Document 1 - file: a12-2016sx4a.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-23.1
    <SEQUENCE>2
    <FILENAME>ex231consentofdeloittetouc.htm
    <DESCRIPTION>EXHIBIT 23.1
    <TEXT>
    Document 2 - file: ex231consentofdeloittetouc.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-23.2
    <SEQUENCE>3
    <FILENAME>ex232consentofcummingsa.htm
    <DESCRIPTION>EXHIBIT 23.2
    <TEXT>
    Document 3 - file: ex232consentofcummingsa.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.1
    <SEQUENCE>4
    <FILENAME>ex991consentofkbwa.htm
    <DESCRIPTION>EXHIBIT 99.1
    <TEXT>
    Document 4 - file: ex991consentofkbwa.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.2
    <SEQUENCE>5
    <FILENAME>ex992jcbboardresolutions.htm
    <DESCRIPTION>EXHIBIT 99.2
    <TEXT>
    Document 5 - file: ex992jcbboardresolutions.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>6
    <FILENAME>cummings01.jpg
    <TEXT>
    Document 6 - file: cummings01.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>7
    <FILENAME>cummingssignature.jpg
    <TEXT>
    Document 7 - file: cummingssignature.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>8
    <FILENAME>finksign.jpg
    <TEXT>
    Document 8 - file: finksign.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>9
    <FILENAME>image0a05.jpg
    <TEXT>
    Document 9 - file: image0a05.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>10
    <FILENAME>image1a01.jpg
    <TEXT>
    Document 10 - file: image1a01.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>11
    <FILENAME>image2.jpg
    <TEXT>
    Document 11 - file: image2.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>12
    <FILENAME>image3.jpg
    <TEXT>
    Document 12 - file: image3.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>13
    <FILENAME>kbwlogo.jpg
    <TEXT>
    Document 13 - file: kbwlogo.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>14
    <FILENAME>kbwsignaturea02.jpg
    <TEXT>
    Document 14 - file: kbwsignaturea02.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>15
    <FILENAME>walshsign.jpg
    <TEXT>
    Document 15 - file: walshsign.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>