<SEC-DOCUMENT>0001193125-17-105279-index.html : 20170331
<SEC-HEADER>0001193125-17-105279.hdr.sgml : 20170331
<ACCEPTANCE-DATETIME>20170331082132
ACCESSION NUMBER:		0001193125-17-105279
CONFORMED SUBMISSION TYPE:	DEFA14A
PUBLIC DOCUMENT COUNT:		4
FILED AS OF DATE:		20170331
DATE AS OF CHANGE:		20170331
EFFECTIVENESS DATE:		20170331

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			FIRSTENERGY CORP
		CENTRAL INDEX KEY:			0001031296
		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRIC SERVICES [4911]
		IRS NUMBER:				341843785
		STATE OF INCORPORATION:			OH
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		DEFA14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	333-21011
		FILM NUMBER:		17728048

	BUSINESS ADDRESS:	
		STREET 1:		76 SOUTH MAIN ST
		CITY:			AKRON
		STATE:			OH
		ZIP:			44308-1890
		BUSINESS PHONE:		330-761-7837

	MAIL ADDRESS:	
		STREET 1:		76 SOUTH MAIN ST
		CITY:			AKRON
		STATE:			OH
		ZIP:			44308-1890
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEFA14A
<SEQUENCE>1
<FILENAME>d268871ddefa14a.htm
<DESCRIPTION>DEFA14A
<TEXT>
Document 1 - file: d268871ddefa14a.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>2 <FILENAME>g268871naapg01.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 2 - file: g268871naapg01.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>3 <FILENAME>g268871naapg02a.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 3 - file: g268871naapg02a.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>4 <FILENAME>g268871naapg02b.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 4 - file: g268871naapg02b.jpg
</DOCUMENT> </SEC-DOCUMENT>