<SEC-DOCUMENT>0001193125-17-083838-index.html : 20170315
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<ACCEPTANCE-DATETIME>20170315171804
ACCESSION NUMBER:		0001193125-17-083838
CONFORMED SUBMISSION TYPE:	DEFA14C
PUBLIC DOCUMENT COUNT:		7
FILED AS OF DATE:		20170315
DATE AS OF CHANGE:		20170315
EFFECTIVENESS DATE:		20170315

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Ameren Illinois Co
		CENTRAL INDEX KEY:			0000018654
		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRIC & OTHER SERVICES COMBINED [4931]
		IRS NUMBER:				370211380
		STATE OF INCORPORATION:			IL
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		DEFA14C
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-03672
		FILM NUMBER:		17692105

	BUSINESS ADDRESS:	
		STREET 1:		6 EXECUTIVE DRIVE
		CITY:			COLLINSVILLE
		STATE:			IL
		ZIP:			62234
		BUSINESS PHONE:		618-343-8150

	MAIL ADDRESS:	
		STREET 1:		6 EXECUTIVE DRIVE
		CITY:			COLLINSVILLE
		STATE:			IL
		ZIP:			62234

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	CENTRAL ILLINOIS PUBLIC SERVICE CO
		DATE OF NAME CHANGE:	19920703
</SEC-HEADER>
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Document 1 - file: d358107ddefa14c.htm

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Document 2 - file: g358107napg01a.jpg

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Document 3 - file: g358107napg01b.jpg

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<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: g358107napg02a.jpg

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Document 5 - file: g358107napg02b.jpg

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Document 6 - file: g358107napg03.jpg

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Document 7 - file: g358107napg04.jpg

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