The Williams Companies, Inc. (WMB)

The Williams Companies Market Cap

The Williams Companies has a market cap or net worth of $90.2 billion as of March 10, 2026. Its market cap has increased by 28.82% in one year.

• Market Cap: 90.20B
• Enterprise Value: 119.68B
• 1-Year Change: 28.82%
• Ranking: #170
• Category: Large-Cap
• Stock Price: $73.84

Market Cap Chart

Since December 1, 1998, The Williams Companies's market cap has increased from $12.22B to $90.20B, an increase of 638.31%. That is a compound annual growth rate of 7.60%.

Market Cap History

Date	Market Cap	% Change
Mar 9, 2026	89.39B	21.78%
Dec 31, 2025	73.41B	11.27%
Dec 31, 2024	65.97B	55.70%
Dec 29, 2023	42.37B	5.71%
Dec 30, 2022	40.08B	26.69%
Dec 31, 2021	31.64B	30.03%
Dec 31, 2020	24.33B	-15.36%
Dec 31, 2019	28.75B	7.71%
Dec 31, 2018	26.69B	5.89%
Dec 29, 2017	25.21B	7.81%
Dec 30, 2016	23.38B	21.34%
Dec 31, 2015	19.27B	-42.64%
Dec 31, 2014	33.59B	27.43%
Dec 31, 2013	26.36B	28.34%
Dec 31, 2012	20.54B	5.53%
Dec 30, 2011	19.46B	34.64%
Dec 31, 2010	14.46B	17.60%
Dec 31, 2009	12.29B	46.70%
Dec 31, 2008	8.38B	-60.54%
Dec 31, 2007	21.24B	36.34%
Dec 29, 2006	15.58B	17.32%
Dec 30, 2005	13.28B	46.47%
Dec 31, 2004	9.06B	78.14%
Dec 31, 2003	5.09B	264.77%
Dec 31, 2002	1.40B	-89.39%

View and export this data all the way back to 1998. Sign Up Today.

Related Stocks

Company	Market Cap
Enbridge	117.71B
Enterprise Products Partners	81.22B
Kinder Morgan	74.71B
TC Energy	66.18B
Energy Transfer LP	64.47B
MPLX LP	59.54B
ONEOK	54.75B
Cheniere Energy	53.63B