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Watsco, Inc.
WSO
Market cap$14.90 B
Rank#745
SEC filings1,245
Market capitalization of Watsco, Inc.
As of 2026-05-29, Watsco, Inc. (WSO) has a market capitalization of $14.90 B, making it the #745 most valuable US-listed company.
Recent market cap readings
| Date | Market cap |
|---|---|
| 2026-05-29 | $14.87 B |
| 2026-05-28 | $15.49 B |
| 2026-05-26 | $15.39 B |
| 2026-05-25 | $15.25 B |
| 2026-05-24 | $15.25 B |
| 2026-05-22 | $15.25 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 Watsco, Inc.'s market cap?
As of 2026-05-29, Watsco, Inc. (WSO) has a market capitalization of $14.90 B, making it the #745 most valuable US-listed company.
Where does Watsco, Inc. rank by market cap?
Watsco, Inc. is the #745 largest US-listed company by market capitalization.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.