<SEC-DOCUMENT>0001025835-16-000208-index.html : 20161208
<SEC-HEADER>0001025835-16-000208.hdr.sgml : 20161208
<ACCEPTANCE-DATETIME>20161208171522
ACCESSION NUMBER:		0001025835-16-000208
CONFORMED SUBMISSION TYPE:	S-4
PUBLIC DOCUMENT COUNT:		14
FILED AS OF DATE:		20161208
DATE AS OF CHANGE:		20161208

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
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-214990
		FILM NUMBER:		162042188

	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
<SEQUENCE>1
<FILENAME>a12-2016sx4.htm
<DESCRIPTION>S-4
<TEXT>
Document 1 - file: a12-2016sx4.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>2
<FILENAME>ex51opinionofreedsmithllp.htm
<DESCRIPTION>EXHIBIT 5.1
<TEXT>
Document 2 - file: ex51opinionofreedsmithllp.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-8.1
<SEQUENCE>3
<FILENAME>ex81taxopinionofreedsmithl.htm
<DESCRIPTION>EXHIBIT 8.1
<TEXT>
Document 3 - file: ex81taxopinionofreedsmithl.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-8.2
<SEQUENCE>4
<FILENAME>ex82taxopinionoflewisrice.htm
<DESCRIPTION>EXHIBIT 8.2
<TEXT>
Document 4 - file: ex82taxopinionoflewisrice.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>5
<FILENAME>ex231consentofindependentr.htm
<DESCRIPTION>EXHIBIT 23.1
<TEXT>
Document 5 - file: ex231consentofindependentr.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.2
<SEQUENCE>6
<FILENAME>ex232consentofcummings.htm
<DESCRIPTION>EXHIBIT 23.2
<TEXT>
Document 6 - file: ex232consentofcummings.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>7
<FILENAME>ex991consentofkeefebruyett.htm
<DESCRIPTION>EXHIBIT 99.1
<TEXT>
Document 7 - file: ex991consentofkeefebruyett.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>cummings01.jpg
<TEXT>
Document 8 - file: cummings01.jpg

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

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

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>11
<FILENAME>kbwsignaturea02.jpg
<TEXT>
Document 11 - file: kbwsignaturea02.jpg

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

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

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>14
<FILENAME>reedsmithlogoa01.jpg
<TEXT>
Document 14 - file: reedsmithlogoa01.jpg

</DOCUMENT>
</SEC-DOCUMENT>