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HANOVER INSURANCE GROUP, INC.

Fire, Marine & Casualty Insurance

SEC reporting entityCIK 0000944695THG

Source: SEC EDGAR submissions · Retrieved Sep 19, 2026 · Report a correction or privacy concern

Company identity

Legal name
HANOVER INSURANCE GROUP, INC.
Incorporation jurisdiction
Delaware
Business address locality
WORCESTER, MA
Industry classification
6331 — Fire, Marine & Casualty Insurance
Exchange(s)
NYSE
State registration status
Not verified from the state registry

Published identifiers

SEC Central Index Key (CIK)
0000944695
Federal EIN, as reported to the SEC
04-3263626
State registration number
Not collected — consult the official registry
Legal Entity Identifier (LEI)
Not collected

An EIN displayed here is not an IRS validation. Learn what each identifier means.

Recent public filings

Financial statements may be included in these filings. This profile does not calculate revenue, profit or a credit score.