<SEC-DOCUMENT>0000944695-15-000055-index.html : 20150521
<SEC-HEADER>0000944695-15-000055.hdr.sgml : 20150521
<ACCEPTANCE-DATETIME>20150521091055
ACCESSION NUMBER:		0000944695-15-000055
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20150519
FILED AS OF DATE:		20150521
DATE AS OF CHANGE:		20150521

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			HANOVER INSURANCE GROUP, INC.
		CENTRAL INDEX KEY:			0000944695
		STANDARD INDUSTRIAL CLASSIFICATION:	FIRE, MARINE & CASUALTY INSURANCE [6331]
		IRS NUMBER:				043263626
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		440 LINCOLN ST
		CITY:			WORCESTER
		STATE:			MA
		ZIP:			01653
		BUSINESS PHONE:		5088551000

	MAIL ADDRESS:	
		STREET 1:		440 LINCOLN ST
		CITY:			WORCESTER
		STATE:			MA
		ZIP:			01653

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	ALLMERICA FINANCIAL CORP
		DATE OF NAME CHANGE:	19950501

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Egan Cynthia
		CENTRAL INDEX KEY:			0001584240

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-13754
		FILM NUMBER:		15881457

	MAIL ADDRESS:	
		STREET 1:		7117 BELLONA AVENUE
		CITY:			BALTIMORE
		STATE:			MD
		ZIP:			21212
</SEC-HEADER>
<DOCUMENT>
<TYPE>3
<SEQUENCE>1
<FILENAME>primary_doc.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
Document 1 - file: primary_doc.html

Document 1 - RAW XML: primary_doc.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24
<SEQUENCE>2
<FILENAME>eganconfstmt2015.txt
<DESCRIPTION>EGAN CONFIRMING STATEMENT
<TEXT>
Document 2 - file: eganconfstmt2015.txt

</DOCUMENT>
</SEC-DOCUMENT>