<SEC-DOCUMENT>0001025835-17-000029-index.html : 20170130
<SEC-HEADER>0001025835-17-000029.hdr.sgml : 20170130
<ACCEPTANCE-DATETIME>20170130110251
ACCESSION NUMBER:		0001025835-17-000029
CONFORMED SUBMISSION TYPE:	S-3/A
PUBLIC DOCUMENT COUNT:		5
FILED AS OF DATE:		20170130
DATE AS OF CHANGE:		20170130

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-3/A
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-215348
		FILM NUMBER:		17555818

	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-3/A
<SEQUENCE>1
<FILENAME>a12-2016sx3a.htm
<DESCRIPTION>S-3/A
<TEXT>
Document 1 - file: a12-2016sx3a.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-4.4
<SEQUENCE>2
<FILENAME>ex44formofindenture.htm
<DESCRIPTION>EXHIBIT 4.4
<TEXT>
Document 2 - file: ex44formofindenture.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-4.6
<SEQUENCE>3
<FILENAME>ex46formofindenture.htm
<DESCRIPTION>EXHIBIT 4.6
<TEXT>
Document 3 - file: ex46formofindenture.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>4
<FILENAME>ex51reedsmithopinions-3a.htm
<DESCRIPTION>EXHIBIT 5.1
<TEXT>
Document 4 - file: ex51reedsmithopinions-3a.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>reedsmithlogoa02.jpg
<TEXT>
Document 5 - file: reedsmithlogoa02.jpg

</DOCUMENT>
</SEC-DOCUMENT>