When was WESCO founded?

WESCO was founded in 1922 and raised its 1st funding round 87 years after it was founded.

Where is WESCO located?

WESCO is headquartered in Pittsburgh, United States. It is registered at Pittsburgh, Pennsylvania.

How many employees does WESCO have?

As of Aug 31, 2026, the latest employee count at WESCO is 12745.

Is WESCO a funded company?

WESCO is a funded company, having raised a total of $***** in its 1st and only funding round, a Post IPO round on Aug 2009.

When was the latest funding round of WESCO?

WESCO's latest funding was a $***** Post IPO round on Aug 2009, with participation from 0 investor.

What is the annual revenue of WESCO?

Annual revenue of WESCO is more than $1B as on Dec 31, 2025

WESCO - 2026 Company Profile, Funding & Financials

WESCO is a public company based in Pittsburgh (United States), founded in 1922. It operates as a B2B distributor of electrical products and supplies. WESCO has raised an undisclosed amount in funding.

Company Details

WESCO is a B2B distributor of electrical products and supplies. It offers services for the distribution of electrical supplies, logistics, and systems capabilities. The company also offers value engineering, sourcing, and on-site materials management services for industrial and commercial projects. The company also provides utility supply, sourcing, and materials management for maintenance and power plant operations. In 2022, the company recorded annual revenues of $21.42B and a net profit of $0.86B.

Website: www.wesco.com/
Social
Phone Number: +1 **********
Registered Address: Pittsburgh, Pennsylvania

Key Metrics

Founded Year

1922

Location

Pittsburgh, United States

Stage

Public

Latest Funding Round

Post IPO, Aug 2009, $*****

Investors

Greenleaf Trust & 2 more

Annual Revenue

$1B+ as on Dec 31, 2025

Employee Count

12,745 as on Aug 31, 2026

Investment & Acquisitions

Newark Engineering & 21 more

Exit Details

Public

View WESCO's full profile

WESCO is associated with 4 legal entities given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count	Documents
WESCO INTERNATIONAL INC CIN: 929008 , United States, Active	Sep 16, 1993	$1B+ (As on Dec 31, 2025)	7000 (As on Dec 31, 2022)	-
WESCO HOLDINGS CORP., DBA CORPOR CIN: 474004276 , United States, Active	Dec 31, 1999	-	4 (As on Dec 31, 2024)	-
WESCO DISTRIBUTION, INC. CIN: 251723345 , United States, Active	Dec 26, 999	-	13146 (As on Dec 31, 2024)	-
ODESSA CORPORATION, WESCO, INC. & BURLINGTON PETROLEUM EQUIPMENT CORP CIN: 30273319 , United States, Active	Dec 31, 1999	-	160 (As on Dec 31, 2024)	-

WESCO got listed on May 12, 1999.

Click here to take a look at WESCO's IPO in detail

WESCO has raised funding over 1 round. WESCO has 3 institutional investors.

Here is the list of recent funding rounds of WESCO:

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Aug 2009	1337733	Post IPO	8367531	3008037	6237449	6148649

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WESCO's employee count trend

WESCO has 12,745 employees as of Aug 26. Here is WESCO's employee count trend over the years:

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WESCO has not made any investments yet. WESCO has made 22 acquisitions.

Here is the list of latest three $acquisitions:

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Date of Investment/Acquisition	Type	Company Name	Founded Year	Location
Jun 08, 2026	Acquisition	Newark Engineering	1992	Singapore (Singapore)
Oct 30, 2024	Acquisition	Ascent	1998	St. Louis (United States)
Jun 06, 2024	Acquisition	EntroCIM	2015	Detroit (United States)