WESCO International (WCC) - Market capitalization

Market cap: HK$139.04 Billion

As of August 2026 WESCO International has a market cap of HK$139.04 Billion. This makes WESCO International the world's 1335th 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 WESCO International from 2000 to 2026

End of year Market Cap

Year	Marketcap	Change
2026	HK$139.04 B	44.59%
2025	HK$96.16 B	41.55%
2024	HK$67.93 B	-2.06%
2023	HK$69.36 B	39.46%
2022	HK$49.73 B	-3.84%
2021	HK$51.72 B	69.85%
2020	HK$30.45 B	57.52%
2019	HK$19.33 B	14.03%
2018	HK$16.95 B	-32.25%
2017	HK$25.02 B	-0.13%
2016	HK$25.05 B	75.5%
2015	HK$14.27 B	-45.71%
2014	HK$26.29 B	-15.87%
2013	HK$31.26 B	35.75%
2012	HK$23.02 B	29.3%
2011	HK$17.81 B	0.78%
2010	HK$17.67 B	98.95%
2009	HK$8.88 B	41.52%
2008	HK$6.27 B	-52.93%
2007	HK$13.33 B	-41.16%
2006	HK$22.66 B	43.37%
2005	HK$15.80 B	47.85%
2004	HK$10.69 B	280.7%
2003	HK$2.80 B	45.43%
2002	HK$1.93 B	11.45%
2001	HK$1.73 B	-31.56%
2000	HK$2.53 B

End of Day market cap according to different sources

On Aug 7th, 2026 the market cap of WESCO International was reported to be:

HK$138.98 Billion

by Nasdaq

HK$139.04 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Fastenal FAST	HK$466.60 B	235.59%	🇺🇸 USA
Genuine Parts Company GPC	HK$146.66 B	5.48%	🇺🇸 USA
W. W. Grainger GWW	HK$473.12 B	240.27%	🇺🇸 USA
Avnet AVT	HK$62.10 B	-55.33%	🇺🇸 USA
Watsco WSO	HK$106.64 B	-23.30%	🇺🇸 USA
MSC Industrial Direct MSM	HK$53.84 B	-61.27%	🇺🇸 USA
Applied Industrial Technologies AIT	HK$104.33 B	-24.96%	🇺🇸 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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Market capitalization of WESCO International (WCC)

Market cap: HK$139.04 Billion