WESCO International (WCC) - Market capitalization

Market cap: £13.11 Billion

As of May 2026 WESCO International has a market cap of £13.11 Billion. This makes WESCO International the world's 1303th 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	£13.11 B	42.89%
2025	£9.17 B	31.61%
2024	£6.97 B	0.03%
2023	£6.97 B	32.49%
2022	£5.26 B	7.07%
2021	£4.91 B	70.52%
2020	£2.88 B	52.24%
2019	£1.89 B	10.98%
2018	£1.70 B	-28.03%
2017	£2.37 B	-9.5%
2016	£2.61 B	110.67%
2015	£1.24 B	-42.92%
2014	£2.17 B	-10.89%
2013	£2.44 B	32.96%
2012	£1.83 B	24.59%
2011	£1.47 B	0.29%
2010	£1.47 B	107.78%
2009	£0.70 B	27.75%
2008	£0.55 B	-35.62%
2007	£0.86 B	-42.13%
2006	£1.48 B	25.83%
2005	£1.18 B	64.97%
2004	£0.71 B	253.82%
2003	£0.20 B	31.15%
2002	£0.15 B	0.77%
2001	£0.15 B	-29.53%
2000	£0.21 B

End of Day market cap according to different sources

On May 15th, 2026 the market cap of WESCO International was reported to be:

£13.10 Billion

by Nasdaq

£13.11 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Fastenal FAST	£37.27 B	184.26%	🇺🇸 USA
Genuine Parts Company GPC	£9.69 B	-26.05%	🇺🇸 USA
W. W. Grainger GWW	£45.08 B	243.86%	🇺🇸 USA
Avnet AVT	£5.17 B	-60.54%	🇺🇸 USA
Watsco WSO	£12.30 B	-6.18%	🇺🇸 USA
MSC Industrial Direct MSM	£4.38 B	-66.55%	🇺🇸 USA
Applied Industrial Technologies AIT	£8.52 B	-35.02%	🇺🇸 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: £13.11 Billion