WESCO International (WCC) - Market capitalization

Market cap: NZ$29.61 Billion

As of June 2026 WESCO International has a market cap of NZ$29.61 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	NZ$29.61 B	38.77%
2025	NZ$21.33 B	37.54%
2024	NZ$15.51 B	10.48%
2023	NZ$14.04 B	40.07%
2022	NZ$10.02 B	3.24%
2021	NZ$9.71 B	78.38%
2020	NZ$5.44 B	47.71%
2019	NZ$3.68 B	14.19%
2018	NZ$3.22 B	-28.44%
2017	NZ$4.51 B	-3.32%
2016	NZ$4.66 B	73.32%
2015	NZ$2.69 B	-37.8%
2014	NZ$4.32 B	-11.79%
2013	NZ$4.90 B	35.84%
2012	NZ$3.61 B	22.92%
2011	NZ$2.93 B	-0.18%
2010	NZ$2.94 B	86.61%
2009	NZ$1.57 B	12.69%
2008	NZ$1.39 B	-37.31%
2007	NZ$2.23 B	-46.02%
2006	NZ$4.13 B	38.66%
2005	NZ$2.98 B	54.7%
2004	NZ$1.92 B	245.93%
2003	NZ$0.55 B	17.8%
2002	NZ$0.47 B	-11.58%
2001	NZ$0.53 B	-26.94%
2000	NZ$0.73 B

End of Day market cap according to different sources

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

NZ$29.58 Billion

by Nasdaq

NZ$29.61 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Fastenal FAST	NZ$96.33 B	225.30%	🇺🇸 USA
Genuine Parts Company GPC	NZ$28.86 B	-2.55%	🇺🇸 USA
W. W. Grainger GWW	NZ$113.10 B	281.95%	🇺🇸 USA
Avnet AVT	NZ$12.72 B	-57.03%	🇺🇸 USA
Watsco WSO	NZ$29.93 B	1.10%	🇺🇸 USA
MSC Industrial Direct MSM	NZ$11.53 B	-61.06%	🇺🇸 USA
Applied Industrial Technologies AIT	NZ$21.86 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: NZ$29.61 Billion