WMB - CIK 0000107263
As of 2026-06-10, WILLIAMS COMPANIES, INC. (WMB) has a market capitalization of $88.74 B, making it the #175 most valuable US-listed company.
| Date | Market cap |
|---|---|
| 2026-06-10 | $88.74 B |
| 2026-05-29 | $87.70 B |
| 2026-05-28 | $90.95 B |
| 2026-05-26 | $94.38 B |
| 2026-05-25 | $95.97 B |
| 2026-05-24 | $95.97 B |
| 2026-05-22 | $95.97 B |
Readings accumulate daily as market data refreshes, combining SEC-reported share counts with live prices.
As of 2026-06-10, WILLIAMS COMPANIES, INC. (WMB) has a market capitalization of $88.74 B, making it the #175 most valuable US-listed company.
WILLIAMS COMPANIES, INC. is the #175 largest US-listed company by market capitalization.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.