<SEC-DOCUMENT>0000944695-17-000002-index.html : 20170105
<SEC-HEADER>0000944695-17-000002.hdr.sgml : 20170105
<ACCEPTANCE-DATETIME>20170105135647
ACCESSION NUMBER:		0000944695-17-000002
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20170103
FILED AS OF DATE:		20170105
DATE AS OF CHANGE:		20170105

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:			ANGELINI MICHAEL P
		CENTRAL INDEX KEY:			0001227463

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-13754
		FILM NUMBER:		17509967

	BUSINESS ADDRESS:	
		STREET 1:		C/O BOWIDITCH & DEMREY
		STREET 2:		311 MAIN ST
		CITY:			WORCESTER
		STATE:			MA
		ZIP:			01608
		BUSINESS PHONE:		508-855-1000

	MAIL ADDRESS:	
		STREET 1:		C/O THE HANOVER INSURANCE GROUP, INC.
		STREET 2:		440 LINCOLN STREET
		CITY:			WORCESTER
		STATE:			MA
		ZIP:			01653
</SEC-HEADER>
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<TYPE>4
<SEQUENCE>1
<FILENAME>primary_doc.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
Document 1 - file: primary_doc.html

Document 1 - RAW XML: primary_doc.xml

</DOCUMENT>
</SEC-DOCUMENT>