Company lists · Data refreshed September 2026

Top 25 Electrical distribution companies based in the United States

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

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 659 companies tracked

RevenueBase identified 659 electrical distribution companies headquartered in the United States as of September 2026 and tracks 46,593 professional contacts across them, including 16,985 with verified work emails. Houston is the largest hub.

This list covers electrical distribution companies headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 30, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 30, 2026 86% judged on-target in blind review

659Companies

46,593Contacts tracked

16,985Verified emails

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The 25 largest electrical distribution companies based in the United States

Ranked by team size

Top 25 of 659 electrical distribution companies based in the United States, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to electrical distribution companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Firstenergy	Partial evidence	Akron, OH, United StatesHQ checked Sep 30, 2026	10001+	6,434 contacts →
	Partial evidence “We are a forward-thinking electric utility centered on integrity, powered by a diverse team of employees committed to making customers’ lives brighter, the environment better and…” Source: RevenueBase Database · checked Sep 30, 2026
2	Georgia Power Company	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 30, 2026	10001+	5,036 contacts →
	Indirect evidence “High reliability, low prices and high customer satisfaction are cornerstones of our customer commitment, but it doesn't end there.” Source: RevenueBase Database · checked Sep 30, 2026
3	Oncor Electric Delivery	Strong evidence	Dallas, TX, United StatesHQ checked Sep 30, 2026	1,001-5,000	3,586 contacts →
	Strong evidence “Oncor Electric Delivery Company LLC, headquartered in Dallas, is a regulated electricity distribution and transmission business that uses superior asset management skills to…” Source: RevenueBase Database · checked Sep 30, 2026
4	Powell	Partial evidence	Houston, TX, United StatesHQ checked Sep 30, 2026	1,001-5,000	2,561 contacts →
	Partial evidence “Powell is hiring- Powell is dedicated to improving people’s lives by providing reliable power distribution systems in every market we serve.” Source: RevenueBase Database · checked Sep 30, 2026
5	Pepco Holdings	Indirect evidence	Washington, DC, United StatesHQ checked Sep 30, 2026	5,001-10,000	1,850 contacts →
	Indirect evidence “Pepco Holdings (PHI), a subsidiary of Exelon Corporation, is one of the largest energy delivery companies in the Mid-Atlantic region, serving more than 2 million customers in…” Source: RevenueBase Database · checked Sep 30, 2026
6	Baltimore GAS And Electric	Partial evidence	Baltimore, MD, United StatesHQ checked Sep 30, 2026	1,001-5,000	1,512 contacts →
	Partial evidence “BGE, headquartered in Baltimore, is Maryland’s largest gas and electric utility, delivering power to more than 1.3 million electric customers and more than natural gas customers…” Source: RevenueBase Database · checked Sep 30, 2026
7	Gexpro	Partial evidence	Shelton, CT, United StatesHQ checked Sep 30, 2026	1,001-5,000	1,266 contacts →
	Partial evidence “Gexpro is part of the Rexel family of business which together form one of the world’s largest electrical distributors.” Source: RevenueBase Database · checked Sep 30, 2026
8	Industrial Electric Mfg. IEM	Strong evidence	Fremont, CA, United StatesHQ checked Sep 30, 2026	1,001-5,000	969 contacts →
	Strong evidence “Industrial Electric Mfg.(IEM) is the largest independent full-line manufacturer of electrical distribution equipment and integrated power systems in the U.S.” Source: RevenueBase Database · checked Sep 30, 2026
9	Howard Industries	Partial evidence	Ellisville, MS, United StatesHQ checked Sep 30, 2026	1,001-5,000	941 contacts →
	Partial evidence “Howard Industries is the leading manufacturer of liquid-filled distribution transformers for the utility and commercial/industrial markets.” Source: RevenueBase Database · checked Sep 30, 2026
10	Reliant Energy	Indirect evidence	Houston, TX, United StatesHQ checked Sep 30, 2026	1,001-5,000	917 contacts →
	Indirect evidence “Reliant has deep Texas roots.” Source: RevenueBase Database · checked Sep 30, 2026
11	Irby CO	Partial evidence	Jackson, MS, United StatesHQ checked Sep 30, 2026	501-1,000	589 contacts →
	Partial evidence “Irby is a leading distributor of Electrical Supplies & Services.” Source: RevenueBase Database · checked Sep 30, 2026
12	Capital Electric	Partial evidence	Upper Marlboro, MD, United StatesHQ checked Sep 30, 2026	501-1,000	586 contacts →
	Partial evidence “At Capital Electric Supply, our mission is to be The Electrical Distributor of Choice for our customers, our employees, and our suppliers.” Source: RevenueBase Database · checked Sep 30, 2026
13	Viking Electric	Partial evidence	Minneapolis, MN, United StatesHQ checked Sep 30, 2026	501-1,000	577 contacts →
	Partial evidence “Viking Electric was founded in 1964 in St.” Source: RevenueBase Database · checked Sep 30, 2026
14	Electrical Engineering And Equipment	Partial evidence	Windsor Heights, IA, United StatesHQ checked Sep 30, 2026	201-500	567 contacts →
	Partial evidence “Established in 1920, Electrical Engineering & Equipment Company known as 3E, is an industry leader with diverse capabilities.” Source: RevenueBase Database · checked Sep 30, 2026
15	Summit Electric Supply	Partial evidence	Albuquerque, NM, United StatesHQ checked Sep 30, 2026	501-1,000	559 contacts →
	Partial evidence “Summit Electric Supply is an independent, privately held wholesale distributor of industrial electrical equipment and supplies ranging from basic commodities to sophisticated…” Source: RevenueBase Database · checked Sep 30, 2026
16	Cooper Electric	Partial evidence	Cranbury, NJ, United StatesHQ checked Sep 30, 2026	1,001-5,000	544 contacts →
	Partial evidence “Cooper Electric proudly serves New Jersey, New York, Pennsylvania, and Delaware with expert electrical supply, service, and solutions.” Source: RevenueBase Database · checked Sep 30, 2026
17	Wholesale Electric Supply Co. Of Houston, INC	Partial evidence	Houston, TX, United StatesHQ checked Sep 30, 2026	501-1,000	544 contacts →
	Partial evidence “Wholesale Electric Supply Company of Houston, Inc.” Source: RevenueBase Database · checked Sep 30, 2026
18	Resa Power	Indirect evidence	Houston, TX, United StatesHQ checked Sep 30, 2026	1,001-5,000	511 contacts →
	Indirect evidence “RESA Power is your ONE-STOP for all of your power needs.” Source: RevenueBase Database · checked Sep 30, 2026
19	Omnicable	Partial evidence	West Chester, PA, United StatesHQ checked Sep 30, 2026	501-1,000	426 contacts →
	Partial evidence “We are OmniCable, your premier redistributor of wire and cable, electrical products, and value-added services.” Source: RevenueBase Database · checked Sep 30, 2026
20	Onesource Distributors	Partial evidence	Oceanside, CA, United StatesHQ checked Sep 30, 2026	501-1,000	417 contacts →
	Partial evidence “Our 500+ associates are dedicated to servicing not only your electrical materials needs, but your electronic component, industrial automation, lighting, switchgear requirements…” Source: RevenueBase Database · checked Sep 30, 2026
21	Rocky Mountain Power	Partial evidence	Salt Lake City, UT, United StatesHQ checked Sep 30, 2026	5,001-10,000	390 contacts →
	Partial evidence “At Rocky Mountain Power we believe in our promise of public service: an obligation to deliver safe, reliable electricity at an affordable price in an environmentally sustainable…” Source: RevenueBase Database · checked Sep 30, 2026
22	Dealers Electrical Supply	Strong evidence	Waco, TX, United StatesHQ checked Sep 30, 2026	501-1,000	389 contacts →
	Strong evidence “dealers electrical supply is a privately held, employee-owned company, engaged in the distribution and wholesale of electrical supplies to the commercial, residential, and…” Source: RevenueBase Database · checked Sep 30, 2026
23	Main Electric Supply CO	Indirect evidence	Santa Ana, CA, United StatesHQ checked Sep 30, 2026	501-1,000	355 contacts →
	Indirect evidence “Our Growth With locations spanning from Northern California to San Diego, Reno to Las Vegas and a full fleet of drivers, we can help expand your reach into new markets.” Source: RevenueBase Database · checked Sep 30, 2026
24	Granite City Electric Supply Co., INC	Partial evidence	Quincy, MA, United StatesHQ checked Sep 30, 2026	201-500	351 contacts →
	Partial evidence “Granite City Electric Supply is the area's premiere electrical distributor with 31 branches covering Massachusetts, Rhode Island, New Hampshire, Vermont, Connecticut and New York.” Source: RevenueBase Database · checked Sep 30, 2026
25	United Electric Supply	Partial evidence	New Castle, DE, United StatesHQ checked Sep 30, 2026	201-500	351 contacts →
	Partial evidence “Headquartered in New Castle, Delaware, with locations in Delaware, Pennsylvania, New Jersey, Maryland and Virginia, United Electric is a nationally recognized, 100% employee-owned…” Source: RevenueBase Database · checked Sep 30, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: electrical distribution companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names electrical distribution companies.
Partial evidence: Its own public description names part of electrical distribution companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name electrical distribution companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 659 electrical distribution companies based in the United States

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Electrical distribution companies based in the United States at a glance

As of Sep 30, 2026

36.5%Verified-email coverage

70.7Average contacts per company

11-50Median size (employees)

3.5%Largest-city concentration · Houston

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

229

11-50

224

51-200

101

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 659 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among electrical distribution companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “electrical distribution companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names electrical distribution companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among electrical distribution companies, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 16,985 across the full list. 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 September 30, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names electrical distribution companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

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

RevenueBase identified 659 electrical distribution companies headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Firstenergy, headquartered in Akron, tops this list with the largest team on record.

Which city has the most electrical distribution companies?

Houston leads with 23 headquartered companies, followed by Dallas (6) and New York (6).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 16,985 verified decision-maker contacts tracked across these 659 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 30, 2026.

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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 Smart Search, 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.