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HANOVER INSURANCE GROUP, INC.
THG - CIK 0000944695
Market cap$6.94 B
Rank#1166
SEC filings2,365
Market capitalization of HANOVER INSURANCE GROUP, INC.
As of 2026-06-11, HANOVER INSURANCE GROUP, INC. (THG) has a market capitalization of $6.94 B, making it the #1166 most valuable US-listed company.
Recent market cap readings
| Date | Market cap |
|---|---|
| 2026-06-11 | $6.94 B |
| 2026-06-10 | $6.91 B |
| 2026-05-29 | $6.60 B |
| 2026-05-28 | $6.71 B |
| 2026-05-26 | $6.87 B |
| 2026-05-25 | $6.83 B |
| 2026-05-24 | $6.83 B |
| 2026-05-22 | $6.83 B |
Readings accumulate daily as market data refreshes, combining SEC-reported share counts with live prices.
Market Cap of similar companies
Frequently asked questions
What is HANOVER INSURANCE GROUP, INC.'s market cap?
As of 2026-06-11, HANOVER INSURANCE GROUP, INC. (THG) has a market capitalization of $6.94 B, making it the #1166 most valuable US-listed company.
Where does HANOVER INSURANCE GROUP, INC. rank by market cap?
HANOVER INSURANCE GROUP, INC. is the #1166 largest US-listed company by market capitalization.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.