TotalMarketCap

Williams Companies

WMBNYSE United StatesUtilitiesNatural Gas Distribution

Market cap

$163.420 B

$64.35 -5.18%

Close of 6 Nov 2026

As of 6 Nov 2026, Williams Companies (WMB) has a market capitalization of $163.4B. Market cap measures the value of outstanding equity at market prices; company totals combine applicable share classes. Prices and market caps come from Nasdaq, with financial fundamentals from SEC filings. See sources and calculation details.

Revenue

$11.9B

#367 by revenue

Earnings

$2.62B

#178 by earnings

Shares outstanding

1,223,167,472

Latest filing cover page

P/E ratio

62.4

Cap ÷ net income

Natural Gas Distribution, ranked by market cap

All 27 →
  1. #1Williams CompaniesWMB$163.4B
  2. #2EnbridgeENB$105.1B
  3. #3National GridNGG$90.1B
  4. #4Enterprise Products PartnersEPD$79.1B
  5. #5Kinder MorganKMI$67.5B

What if Williams Companies were worth as much as…

Open the what-if tool →

Gold $28.2T

$11,117.96

Per share 173× higher

Bitcoin $1.53T

$601.57

Per share 9.35× higher

Apple $5.02T

$1,974.91

Per share 30.7× higher

Or at a round number

$200.0B$500.0B$1.00T$2.00T

Where these numbers come from

Share counts and financials for Williams Companies are taken from its own SEC filings via EDGAR: public record, not an estimate. Market cap is shares outstanding multiplied by the latest close. Read the methodology.