Market capitalization of Williams Companies (WMB)

Market cap: HK$689.52 Billion

As of August 2026 Williams Companies has a market cap of HK$689.52 Billion. This makes Williams Companies the world's 289th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.

Market cap history of Williams Companies from 1996 to 2026

End of year Market Cap

Year	Marketcap	Change
2026	HK$689.52 B	21.92%
2025	HK$565.55 B	10.79%
2024	HK$510.47 B	54.26%
2023	HK$330.91 B	5.66%
2022	HK$313.18 B	26.94%
2021	HK$246.70 B	30.79%
2020	HK$188.62 B	-15.75%
2019	HK$223.89 B	7.16%
2018	HK$208.93 B	6.09%
2017	HK$196.94 B	8.62%
2016	HK$181.30 B	21.52%
2015	HK$149.19 B	-42.7%
2014	HK$260.38 B	27.47%
2013	HK$204.27 B	18.2%
2012	HK$172.82 B	14.33%
2011	HK$151.16 B	34.32%
2010	HK$112.53 B	18.1%
2009	HK$95.29 B	47.17%
2008	HK$64.75 B	-60.39%
2007	HK$163.48 B	34.77%
2006	HK$121.29 B	17.76%
2005	HK$103.00 B	45.82%
2004	HK$70.63 B	79.09%
2003	HK$39.44 B	262.55%
2002	HK$10.87 B	-89.39%
2001	HK$102.58 B	-26.47%
2000	HK$139.51 B	33.33%
1999	HK$104.64 B	1.11%
1998	HK$103.49 B	46.35%
1997	HK$70.71 B	54.82%
1996	HK$45.67 B

End of Day market cap according to different sources

On Aug 10th, 2026 the market cap of Williams Companies was reported to be:

HK$689.42 Billion

by Nasdaq

HK$689.52 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
TC Energy TRP	HK$517.62 B	-24.93%	🇨🇦 Canada
Enbridge ENB	HK$880.61 B	27.71%	🇨🇦 Canada
Ultrapar Participacoes UGP	HK$50.39 B	-92.69%	🇧🇷 Brazil
Southwestern Energy SWN	HK$61.52 B	-91.08%	🇺🇸 USA
Sea Limited SE	HK$551.66 B	-19.99%	🇸🇬 Singapore
EQT Corporation EQT	HK$265.40 B	-61.51%	🇺🇸 USA
Enterprise Products EPD	HK$643.65 B	-6.65%	🇺🇸 USA

What is the market capitalization of a company?

The market capitalization sometimes referred as Marketcap, is the value of a publicly listed company.
In most cases it can be easily calculated by multiplying the share price with the amount of outstanding shares.

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