WESCO International (WCC) - Market capitalization

Market cap: £9.88 Billion

As of January 2026 WESCO International has a market cap of £9.88 Billion. This makes WESCO International the world's 1615th 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	£9.88 B	7.73%
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 Jan 12th, 2026 the market cap of WESCO International was reported to be:

£9.87 Billion

by Nasdaq

£9.88 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
W. W. Grainger GWW	£36.66 B	270.89%	🇺🇸 USA
Avnet AVT	£3.00 B	-69.63%	🇺🇸 USA
Fastenal FAST	£35.55 B	259.59%	🇺🇸 USA
MSC Industrial Direct MSM	£3.46 B	-64.95%	🇺🇸 USA
Applied Industrial Technologies AIT	£7.67 B	-22.39%	🇺🇸 USA
Genuine Parts Company GPC	£13.34 B	35.01%	🇺🇸 USA
Watsco WSO	£11.36 B	14.91%	🇺🇸 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: £9.88 Billion