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Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001193125-13-075166
Filing Date
2013-02-26
Accepted
2013-02-26 06:16:24
Documents
22
Period of Report
2012-12-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-K d440346d10k.htm 10-K 3480156
2 EX-10.35 d440346dex1035.htm EX-10.35 2077
3 EX-10.36 d440346dex1036.htm EX-10.36 4817
4 EX-10.37 d440346dex1037.htm EX-10.37 90982
5 EX-10.38 d440346dex1038.htm EX-10.38 39278
6 EX-10.39 d440346dex1039.htm EX-10.39 40645
7 EX-10.40 d440346dex1040.htm EX-10.40 32593
8 EX-12.1 d440346dex121.htm EX-12.1 19448
9 EX-21 d440346dex21.htm EX-21 34713
10 EX-23 d440346dex23.htm EX-23 2062
11 EX-24 d440346dex24.htm EX-24 15117
12 EX-31.1 d440346dex311.htm EX-31.1 7406
13 EX-31.2 d440346dex312.htm EX-31.2 7420
14 EX-32.1 d440346dex321.htm EX-32.1 3553
15 EX-32.2 d440346dex322.htm EX-32.2 3611
22 GRAPHIC g440346p3.jpg GRAPHIC 2013
  Complete submission text file 0001193125-13-075166.txt   24944838

Data Files

Seq Description Document Type Size
16 XBRL INSTANCE DOCUMENT thg-20121231.xml EX-101.INS 4783306
17 XBRL TAXONOMY EXTENSION SCHEMA thg-20121231.xsd EX-101.SCH 167656
18 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE thg-20121231_cal.xml EX-101.CAL 193805
19 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE thg-20121231_def.xml EX-101.DEF 931313
20 XBRL TAXONOMY EXTENSION LABEL LINKBASE thg-20121231_lab.xml EX-101.LAB 1260345
21 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE thg-20121231_pre.xml EX-101.PRE 1091119
Mailing Address 440 LINCOLN ST WORCESTER MA 01653
Business Address 440 LINCOLN ST WORCESTER MA 01653 5088551000
HANOVER INSURANCE GROUP, INC. (Filer) CIK: 0000944695 (see all company filings)

IRS No.: 043263626 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-13754 | Film No.: 13640948
SIC: 6331 Fire, Marine & Casualty Insurance