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HANOVER INSURANCE GROUP, INC.
THG - Company ID 0000944695
Market cap$7.50 B
Rank#1127
Filings2,365
Market capitalization of HANOVER INSURANCE GROUP, INC.
As of 2026-07-09, HANOVER INSURANCE GROUP, INC. (THG) has a market capitalization of $7.50 B, making it the #1127 most valuable US-listed company.
Recent market cap readings
| Date | Market cap |
|---|---|
| 2026-07-09 | $7.50 B |
| 2026-07-08 | $7.64 B |
| 2026-07-07 | $7.78 B |
| 2026-07-06 | $7.70 B |
| 2026-07-05 | $7.75 B |
| 2026-07-04 | $7.75 B |
| 2026-07-03 | $7.75 B |
| 2026-07-02 | $7.75 B |
| 2026-07-01 | $7.65 B |
| 2026-06-30 | $7.51 B |
| 2026-06-29 | $7.51 B |
| 2026-06-28 | $7.44 B |
Market Cap of similar companies
Frequently asked questions
What is HANOVER INSURANCE GROUP, INC.'s market cap?
As of 2026-07-09, HANOVER INSURANCE GROUP, INC. (THG) has a market capitalization of $7.50 B, making it the #1127 most valuable US-listed company.
Where does HANOVER INSURANCE GROUP, INC. rank by market cap?
HANOVER INSURANCE GROUP, INC. is the #1127 largest US-listed company by market capitalization.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.