<SEC-DOCUMENT>0001104659-18-017001-index.html : 20180313
<SEC-HEADER>0001104659-18-017001.hdr.sgml : 20180313
<ACCEPTANCE-DATETIME>20180313103023
ACCESSION NUMBER:		0001104659-18-017001
CONFORMED SUBMISSION TYPE:	DEFA14A
PUBLIC DOCUMENT COUNT:		5
FILED AS OF DATE:		20180313
DATE AS OF CHANGE:		20180313
EFFECTIVENESS DATE:		20180313

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ASSOCIATED BANC-CORP
		CENTRAL INDEX KEY:			0000007789
		STANDARD INDUSTRIAL CLASSIFICATION:	STATE COMMERCIAL BANKS [6022]
		IRS NUMBER:				391098068
		STATE OF INCORPORATION:			WI
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		DEFA14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-31343
		FILM NUMBER:		18685531

	BUSINESS ADDRESS:	
		STREET 1:		433 MAIN STREET
		CITY:			GREEN BAY
		STATE:			WI
		ZIP:			54301
		BUSINESS PHONE:		920-491-7500

	MAIL ADDRESS:	
		STREET 1:		433 MAIN STREET
		CITY:			GREEN BAY
		STATE:			WI
		ZIP:			54301

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	ASSOCIATED BANK SERVICES INC
		DATE OF NAME CHANGE:	19770626
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEFA14A
<SEQUENCE>1
<FILENAME>a18-3190_4defa14a.htm
<DESCRIPTION>DEFA14A
<TEXT>
Document 1 - file: a18-3190_4defa14a.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>g31904bgi001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: g31904bgi001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>g31904bgi002.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: g31904bgi002.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>g31904bgi003.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: g31904bgi003.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>g31904bgi004.gif
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: g31904bgi004.gif

</DOCUMENT>
</SEC-DOCUMENT>