Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001564590-18-003531
Filing Date
2018-02-27
Accepted
2018-02-27 16:52:13
Documents
173
Period of Report
2017-12-31

Document Format Files

Seq Description Document Type Size
1 10-K thg-10k_20171231.htm 10-K 13989572
2 EX-10.3 thg-ex103_157.htm EX-10.3 931588
3 EX-10.16 thg-ex1016_591.htm EX-10.16 87265
4 EX-10.17 thg-ex1017_590.htm EX-10.17 88781
5 EX-10.21 thg-ex1021_588.htm EX-10.21 86479
6 EX-10.22 thg-ex1022_589.htm EX-10.22 97550
7 EX-10.24 thg-ex1024_587.htm EX-10.24 61460
8 EX-10.25 thg-ex1025_586.htm EX-10.25 60134
9 EX-10.39 thg-ex1039_158.htm EX-10.39 50896
10 EX-10.40 thg-ex1040_318.htm EX-10.40 16858
11 EX-12.1 thg-ex121_6.htm EX-12.1 80022
12 EX-21 thg-ex21_56.htm EX-21 77069
13 EX-23 thg-ex23_47.htm EX-23 3104
14 EX-24 thg-ex24_46.htm EX-24 38861
15 EX-31.1 thg-ex311_52.htm EX-31.1 13032
16 EX-31.2 thg-ex312_53.htm EX-31.2 13008
17 EX-32.1 thg-ex321_54.htm EX-32.1 7886
18 EX-32.2 thg-ex322_55.htm EX-32.2 7786
19 GRAPHIC g2018022720043311822950.jpg GRAPHIC 11897
20 GRAPHIC g2018022720044082920345.jpg GRAPHIC 4819
21 GRAPHIC g2018022720044076920344.jpg GRAPHIC 11098
22 GRAPHIC g2018022720044085320346.jpg GRAPHIC 4819
23 GRAPHIC g2018022720042432320344.jpg GRAPHIC 14605
24 GRAPHIC g2018022720042395220344.jpg GRAPHIC 3268
  Complete submission text file 0001564590-18-003531.txt   60245519

Data Files

Seq Description Document Type Size
25 XBRL INSTANCE DOCUMENT thg-20171231.xml EX-101.INS 19279272
26 XBRL TAXONOMY EXTENSION SCHEMA thg-20171231.xsd EX-101.SCH 148378
27 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE thg-20171231_cal.xml EX-101.CAL 168828
28 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE thg-20171231_def.xml EX-101.DEF 699230
29 XBRL TAXONOMY EXTENSION LABEL LINKBASE thg-20171231_lab.xml EX-101.LAB 1141219
30 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE thg-20171231_pre.xml EX-101.PRE 1056236
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)

EIN.: 043263626 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-13754 | Film No.: 18645951
SIC: 6331 Fire, Marine & Casualty Insurance