<SEC-DOCUMENT>0001104659-15-013915-index.html : 20150225
<SEC-HEADER>0001104659-15-013915.hdr.sgml : 20150225
<ACCEPTANCE-DATETIME>20150225172717
ACCESSION NUMBER:		0001104659-15-013915
CONFORMED SUBMISSION TYPE:	425
PUBLIC DOCUMENT COUNT:		9
FILED AS OF DATE:		20150225
DATE AS OF CHANGE:		20150225

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			INTEGRYS ENERGY GROUP, INC.
		CENTRAL INDEX KEY:			0000916863
		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRIC & OTHER SERVICES COMBINED [4931]
		IRS NUMBER:				391775292
		STATE OF INCORPORATION:			WI
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		425
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-11337
		FILM NUMBER:		15649066

	BUSINESS ADDRESS:	
		STREET 1:		130 EAST RANDOLPH DRIVE
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60601
		BUSINESS PHONE:		800-699-1269

	MAIL ADDRESS:	
		STREET 1:		130 EAST RANDOLPH DRIVE
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60601

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Integrys Energy Group, Inc.
		DATE OF NAME CHANGE:	20070222

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	WPS RESOURCES CORP
		DATE OF NAME CHANGE:	19940103

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			WISCONSIN ENERGY CORP
		CENTRAL INDEX KEY:			0000783325
		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRIC & OTHER SERVICES COMBINED [4931]
		IRS NUMBER:				391391525
		STATE OF INCORPORATION:			WI
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		425

	BUSINESS ADDRESS:	
		STREET 1:		231 W MICHIGAN ST
		STREET 2:		P O BOX 1331
		CITY:			MILWAUKEE
		STATE:			WI
		ZIP:			53201
		BUSINESS PHONE:		414-221-2345

	MAIL ADDRESS:	
		STREET 1:		231 WEST MICHIGAN STREET
		STREET 2:		P O BOX 1331
		CITY:			MILWAUKEE
		STATE:			WI
		ZIP:			53201
</SEC-HEADER>
<DOCUMENT>
<TYPE>425
<SEQUENCE>1
<FILENAME>a15-5288_2425.htm
<DESCRIPTION>425
<TEXT>
Document 1 - file: a15-5288_2425.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>g52882bci001.gif
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: g52882bci001.gif

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>g52882bci002.gif
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: g52882bci002.gif

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>g52882bci003.gif
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: g52882bci003.gif

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>g52882bci004.gif
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: g52882bci004.gif

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>g52882bci005.gif
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: g52882bci005.gif

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>g52882bci006.gif
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: g52882bci006.gif

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>g52882bci007.gif
<DESCRIPTION>GRAPHIC
<TEXT>
Document 8 - file: g52882bci007.gif

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>g52882bci008.gif
<DESCRIPTION>GRAPHIC
<TEXT>
Document 9 - file: g52882bci008.gif

</DOCUMENT>
</SEC-DOCUMENT>