WESCO International (WCC) - Market capitalization

Market cap: C$23.81 Billion

As of June 2026 WESCO International has a market cap of C$23.81 Billion. This makes WESCO International the world's 1344th 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	C$23.81 B	40.71%
2025	C$16.92 B	34.79%
2024	C$12.55 B	6.6%
2023	C$11.77 B	36.37%
2022	C$8.63 B	2.18%
2021	C$8.45 B	68.78%
2020	C$5.00 B	54.5%
2019	C$3.24 B	9.93%
2018	C$2.94 B	-26.77%
2017	C$4.02 B	-7.26%
2016	C$4.34 B	69.93%
2015	C$2.55 B	-35.05%
2014	C$3.93 B	-8.31%
2013	C$4.29 B	45.26%
2012	C$2.95 B	26.66%
2011	C$2.33 B	2.76%
2010	C$2.27 B	88.31%
2009	C$1.20 B	22.06%
2008	C$0.98 B	-42.11%
2007	C$1.70 B	-49.71%
2006	C$3.39 B	42.93%
2005	C$2.37 B	43.64%
2004	C$1.65 B	251.59%
2003	C$0.46 B	20.17%
2002	C$0.39 B	10.48%
2001	C$0.35 B	-27.21%
2000	C$0.48 B

End of Day market cap according to different sources

On Jun 29th, 2026 the market cap of WESCO International was reported to be:

C$23.79 Billion

by Nasdaq

C$23.81 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Fastenal FAST	C$77.46 B	225.30%	🇺🇸 USA
Genuine Parts Company GPC	C$23.20 B	-2.55%	🇺🇸 USA
W. W. Grainger GWW	C$90.95 B	281.95%	🇺🇸 USA
Avnet AVT	C$10.23 B	-57.03%	🇺🇸 USA
Watsco WSO	C$24.07 B	1.10%	🇺🇸 USA
MSC Industrial Direct MSM	C$9.27 B	-61.06%	🇺🇸 USA
Applied Industrial Technologies AIT	C$17.58 B	-26.17%	🇺🇸 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: C$23.81 Billion