Company lists · Data refreshed October 2026

Top 25 Electrical distribution equipment manufacturers based in the United States

Name: Electrical distribution equipment manufacturers based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 12, 2026 951 companies tracked

RevenueBase identified 951 company matches for electrical distribution equipment manufacturers associated with the United States as of October 2026 and tracks 63,774 professional contacts across them, including 22,248 with verified work emails. Houston is the largest hub.

This list covers company matches for electrical distribution equipment manufacturers associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 12, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 12, 2026 How this list was built

951Companies

63,774Contacts tracked

22,248Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest electrical distribution equipment manufacturers based in the United States

Ranked by team size

Top 25 of 951 company matches for electrical distribution equipment manufacturers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 12, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Schweitzer Engineering Laboratories SEL	Exact match	Pullman, WA, United StatesHQ recorded Oct 12, 2026	5,001-10,000	6,798 contacts →
	Exact match “SEL is a globally recognized designer and manufacturer of products and solutions that make electric power safer, more reliable, and more economical.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
2	Littelfuse	Exact match	Rosemont, IL, United StatesHQ recorded Oct 12, 2026	10001+	4,479 contacts →
	Exact match “Littelfuse, Inc.(NASDAQ: LFUS) is a diversified, industrial technology manufacturing company shaping solutions for the safe and efficient transfer of electrical energy.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
3	Hubbell Incorporated	Exact match	Shelton, CT, United StatesHQ recorded Oct 12, 2026	10001+	4,366 contacts →
	Exact match “Hubbell Incorporated is a leading manufacturer of utility and electrical solutions that help build more reliable, resilient, and renewable energy infrastructure.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
4	Powell	Exact match	Houston, TX, United StatesHQ recorded Oct 12, 2026	1,001-5,000	2,646 contacts →
	Exact match “Powell is hiring- Powell is dedicated to improving people’s lives by providing reliable power distribution systems in every market we serve.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
5	Sumitomo Electric Wiring Systems, INC	Exact match	Bowling Green, KY, United StatesHQ recorded Oct 12, 2026	1,001-5,000	2,371 contacts →
	Exact match “There is power in a trusted brand.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
6	Electrical Components International	Exact match	Southfield, MI, United StatesHQ recorded Oct 12, 2026	10001+	2,260 contacts →
	Exact match “Founded in 1953, Electrical Components International (ECI) is one of the world’s leading suppliers of electrical distribution systems, control box assemblies, and other critical…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
7	Atkore	Exact match	Harvey, IL, United StatesHQ recorded Oct 12, 2026	5,001-10,000	1,583 contacts →
	Exact match “Atkore is a leading manufacturer of electrical products for commercial, industrial, data center, telecommunications, and solar applications.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
8	Gexpro	Exact match	Shelton, CT, United StatesHQ recorded Oct 12, 2026	1,001-5,000	1,284 contacts →
	Exact match “Gexpro is part of the Rexel family of business which together form one of the world’s largest electrical distributors.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
9	Industrial Electric Mfg. IEM	Exact match	Fremont, CA, United StatesHQ recorded Oct 12, 2026	1,001-5,000	1,274 contacts →
	Exact match “Industrial Electric Mfg.(IEM) is the largest independent full-line manufacturer of electrical distribution equipment and integrated power systems in the U.S.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
10	Hubbell Power Systems	Exact match	Columbia, SC, United StatesHQ recorded Oct 12, 2026	1,001-5,000	1,114 contacts →
	Exact match “Hubbell Power Systems (HPS) designs and manufactures a wide variety of electric power transmission, distribution, substation, underground, OEM, and communications products used by…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
11	Mitsubishi Electric Power Products, INC	Exact match	Warrendale, PA, United StatesHQ recorded Oct 12, 2026	1,001-5,000	1,014 contacts →
	Exact match “Mitsubishi Electric Power Products, Inc.(MEPPI) is a leading U.S.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
12	Howard Industries	Exact match	Ellisville, MS, United StatesHQ recorded Oct 12, 2026	1,001-5,000	981 contacts →
	Exact match “Howard Industries is the leading manufacturer of liquid-filled distribution transformers for the utility and commercial/industrial markets.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
13	Maclean Power Systems	Exact match	Fort Mill, SC, United StatesHQ recorded Oct 12, 2026	1,001-5,000	937 contacts →
	Exact match “MacLean Power Systems (MPS), headquartered in Fort Mill, SC, is LEADING THE WAY™ in delivering innovative, reliable, and resilient solutions for the electric utility…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
14	Flanders	Exact match	Evansville, IN, United StatesHQ recorded Oct 12, 2026	501-1,000	828 contacts →
	Exact match “FLANDERS, Leverage our legacy.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
15	Capital Electric	Exact match	Upper Marlboro, MD, United StatesHQ recorded Oct 12, 2026	501-1,000	612 contacts →
	Exact match “At Capital Electric Supply, our mission is to be The Electrical Distributor of Choice for our customers, our employees, and our suppliers.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
16	Viking Electric	Exact match	Minneapolis, MN, United StatesHQ recorded Oct 12, 2026	501-1,000	595 contacts →
	Exact match “Viking Electric was founded in 1964 in St.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
17	Ermco-Eci	Exact match	Dyersburg, TN, United StatesHQ recorded Oct 12, 2026	1,001-5,000	593 contacts →
	Exact match “ERMCO (Electric Research and Manufacturing Cooperative, Inc.) is headquartered in Dyersburg, Tennessee.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
18	Resa Power	Exact match	Houston, TX, United StatesHQ recorded Oct 12, 2026	1,001-5,000	590 contacts →
	Exact match “RESA Power is your ONE-STOP for all of your power needs.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
19	Summit Electric Supply	Exact match	Albuquerque, NM, United StatesHQ recorded Oct 12, 2026	501-1,000	580 contacts →
	Exact match “Summit Electric Supply is an independent, privately held wholesale distributor of industrial electrical equipment and supplies ranging from basic commodities to sophisticated…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
20	Irby CO	Exact match	Jackson, MS, United StatesHQ recorded Oct 12, 2026	501-1,000	576 contacts →
	Exact match “Irby is a leading distributor of Electrical Supplies & Services.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
21	Electrical Engineering And Equipment	Exact match	Windsor Heights, IA, United StatesHQ recorded Oct 12, 2026	201-500	567 contacts →
	Exact match “Established in 1920, Electrical Engineering & Equipment Company known as 3E, is an industry leader with diverse capabilities.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
22	Wholesale Electric Supply Co. Of Houston, INC	Exact match	Houston, TX, United StatesHQ recorded Oct 12, 2026	501-1,000	560 contacts →
	Exact match “Wholesale Electric Supply Company of Houston, Inc.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
23	Cooper Electric	Exact match	Cranbury, NJ, United StatesHQ recorded Oct 12, 2026	1,001-5,000	547 contacts →
	Exact match “Cooper Electric proudly serves New Jersey, New York, Pennsylvania, and Delaware with expert electrical supply, service, and solutions.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
24	North Coast Electric	Exact match	Seattle, WA, United StatesHQ recorded Oct 12, 2026	501-1,000	537 contacts →
	Exact match “North Coast, family-owned and operated since 1913, is one of the largest and fastest growing electrical distributors in the nation with 43 locations operating in Washington…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
25	Asco Power Technologies	Exact match	Florham Park, NJ, United StatesHQ recorded Oct 12, 2026	1,001-5,000	467 contacts →
	Exact match “ASCO Power Technologies has provided power reliability solutions for more than 125 years.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “electrical distribution equipment manufacturers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 951 electrical distribution equipment manufacturers based in the United States

See the full list, filter by size, metro and specialty, and access 22,248 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Electrical distribution equipment manufacturers based in the United States at a glance

As of Oct 12, 2026

34.9%Verified-email coverage

67.1Average contacts per company

11-50Median size (employees)

4.3%Largest-city concentration · Houston

Oct 12, 2026Page data refreshed

Companies by employee count

1-10

302

11-50

324

51-200

183

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 951 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with the United States whose business descriptions match “electrical distribution equipment manufacturers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every displayed company carries at least one verified work email. RevenueBase tracks 22,248 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on October 12, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Electrical distribution equipment manufacturers by metro

Electrical distribution equipment manufacturers in Houston41

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “electrical distribution equipment manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many electrical distribution equipment manufacturers are there based in the United States?

RevenueBase identified 951 company matches for electrical distribution equipment manufacturers associated with the United States as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Schweitzer Engineering Laboratories SEL tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most electrical distribution equipment manufacturers?

Houston leads with 41 company records, followed by Cincinnati (8) and Los Angeles (8).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 22,248 professional contacts with verified work emails tracked across these 951 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 12, 2026.

Ready to reach these companies? Verified emails and direct dials for all 951 electrical distribution equipment manufacturers based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

Electrical distribution equipment manufacturers by geography

Browse the directory

About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.