<SEC-DOCUMENT>0001104659-21-078275-index.html : 20210608
<SEC-HEADER>0001104659-21-078275.hdr.sgml : 20210608
<ACCEPTANCE-DATETIME>20210608163859
ACCESSION NUMBER:		0001104659-21-078275
CONFORMED SUBMISSION TYPE:	S-3ASR
PUBLIC DOCUMENT COUNT:		9
FILED AS OF DATE:		20210608
DATE AS OF CHANGE:		20210608
EFFECTIVENESS DATE:		20210608

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:		S-3ASR
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-256902
		FILM NUMBER:		211002601

	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>S-3ASR
<SEQUENCE>1
<FILENAME>tm2118900-1_s3asr.htm
<DESCRIPTION>S-3ASR
<TEXT>
Document 1 - file: tm2118900-1_s3asr.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>2
<FILENAME>tm2118900d2_ex5-1.htm
<DESCRIPTION>EXHIBIT 5.1
<TEXT>
Document 2 - file: tm2118900d2_ex5-1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>3
<FILENAME>tm2118900d2_ex23-1.htm
<DESCRIPTION>EXHIBIT 23.1
<TEXT>
Document 3 - file: tm2118900d2_ex23-1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24.1
<SEQUENCE>4
<FILENAME>tm2118900d2_ex24-1.htm
<DESCRIPTION>EXHIBIT 24.1
<TEXT>
Document 4 - file: tm2118900d2_ex24-1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-25.1
<SEQUENCE>5
<FILENAME>tm2118900d2_ex25-1.htm
<DESCRIPTION>EXHIBIT 25.1
<TEXT>
Document 5 - file: tm2118900d2_ex25-1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-25.2
<SEQUENCE>6
<FILENAME>tm2118900d2_ex25-2.htm
<DESCRIPTION>EXHIBIT 25.2
<TEXT>
Document 6 - file: tm2118900d2_ex25-2.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>tm2118900d2_ex5-1img001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: tm2118900d2_ex5-1img001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>tm2118900d2_ex5-1img002.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 8 - file: tm2118900d2_ex5-1img002.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>tm2118900d2_ex5-1img003.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 9 - file: tm2118900d2_ex5-1img003.jpg

</DOCUMENT>
</SEC-DOCUMENT>