Company lists · Data refreshed November 2026

Top 25 Power distribution panel makers based in the United States

RevenueBase identified 322 company matches for power distribution panel makers associated with the United States as of November 2026 and tracks 14,502 professional contacts across them, including 4,042 with verified work emails. Houston is the largest hub.

This list covers company matches for power distribution panel makers 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 November 6, 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 Nov 6, 2026 How this list was built
322Companies
14,502Contacts tracked
4,042Verified emails
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The 25 largest power distribution panel makers based in the United States

Ranked by team size
Top 25 of 322 company matches for power distribution panel makers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchHouston, IL, United StatesHQ recorded Nov 6, 20261,001-5,0002,666 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 · Nov 6, 2026 · View company records in RevenueBase
2Exact matchSouthfield, MI, United StatesHQ recorded Nov 6, 202610001+2,316 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 · Nov 6, 2026 · View company records in RevenueBase
3Exact matchWarrendale, FL, United StatesHQ recorded Nov 6, 20261,001-5,0001,037 contacts →

Exact match

“Mitsubishi Electric Power Products, Inc.(MEPPI) is a leading U.S.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchWindsor Heights, IA, United StatesHQ recorded Nov 6, 2026201-500582 contacts →

Exact match

“Electrical Engineering & Equipment, proudly known as 3E, is a leader in the wholesale industry across the Midwest region since its establishment in 1920.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchKansas City, MO, United StatesHQ recorded Nov 6, 2026501-1,000277 contacts →

Exact match

“Milbank provides the tools that empower life.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchPrice, IL, United StatesHQ recorded Nov 6, 2026501-1,000224 contacts →

Exact match

“IE provides custom-engineered, packaged equipment to industrial markets.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchPlainville, CT, United StatesHQ recorded Nov 6, 20261,001-5,000222 contacts →

Exact match

“As a global leader in circuit protection, switching, and power distribution, Carling Technologies, a Littelfuse brand, is dedicated to developing modern, innovative solutions that…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchCouncil Bluffs, IA, United StatesHQ recorded Nov 6, 2026201-500206 contacts →

Exact match

“Echo Electric Supply is a wholesale electrical distributor that supplies electrical parts, equipment, and services to the construction market and has been in business since 1950.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchFranklin Park, IL, United StatesHQ recorded Nov 6, 2026501-1,000175 contacts →

Exact match

“For over 100 years, SAI (Switchboard Apparatus, Inc.) has supplied innovative and reliable equipment for electrical power distribution.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchShelton, CT, United StatesHQ recorded Nov 6, 202651-200145 contacts →

Exact match

“Founded in 1989, Lex Innovations has grown into a leading North American manufacturer of innovative power distribution solutions for demanding markets, including industrial…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchWinneconne, WI, United StatesHQ recorded Nov 6, 2026201-500134 contacts →

Exact match

“At Switchgear Power Systems, we engineer and manufacture high quality, custom electrical power distribution equipment with speed, flexibility, and competitive pricing.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchNorth Canton, TX, United StatesHQ recorded Nov 6, 20261,001-5,000134 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchCaldwell, ID, United StatesHQ recorded Nov 6, 20261,001-5,000128 contacts →

Exact match

“Mission Critical Group (MCG) stands apart as an end-to-end power systems and solutions provider, accelerating time-to-power in mission critical environments with unmatched speed…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchClayton, NC, United StatesHQ recorded Nov 6, 2026201-500117 contacts →

Exact match

“KWs: PCX, PCX Corporation, electrical panels PCX corporation manufactures prefabricated electrical panels and power distribution systems, including integrated switchboards for…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchMoorestown, IL, United StatesHQ recorded Nov 6, 202651-200115 contacts →

Exact match

“Since 1981, All Current has proudly served as the trusted partner of wholesale electrical distributors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchMt. Prospect, IL, United StatesHQ recorded Nov 6, 202651-200112 contacts →

Exact match

“E-T-A Engineering Technology is the world’s leading manufacturer of circuit breakers for equipment and is the only resource for all circuit protection technologies: thermal…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchDenver, CO, United StatesHQ recorded Nov 6, 2026201-500111 contacts →

Exact match

“With over 60 years of experience, ESS Metron has manufactured the highest quality electrical switchgear solutions for the most demanding applications and environments known.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchBurbank, CA, United StatesHQ recorded Nov 6, 202651-20092 contacts →

Exact match

“North American Breaker Company (NABCO) was founded in 1996 in North Hollywood, California with the intention to fill an ever growing need for a reliable, honest, and hardworking…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchSacramento, CA, United StatesHQ recorded Nov 6, 202651-20088 contacts →

Exact match

“At Butcher Power Products (BPP), we are redefining what it means to be a power solutions manufacturer.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchKearny, NJ, United StatesHQ recorded Nov 6, 202651-20069 contacts →

Exact match

“MAC Products has diverse capabilities related to the design and fabrication of electro mechanical products and equipment.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchChamplin, MN, United StatesHQ recorded Nov 6, 202651-20068 contacts →

Exact match

“Our mission at States Manufacturing is to make custom electrical and metal products that help companies in a broad spectrum of industries deliver better results for their…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchJacksonville, IL, United StatesHQ recorded Nov 6, 202651-20067 contacts →

Exact match

“CCK Automations, Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchScott City, MO, United StatesHQ recorded Nov 6, 202651-20067 contacts →

Exact match

“Schaefer's Electrical Enclosures is fast becoming a leading supplier of electrical enclosures and customized panels.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchHamilton, OH, United StatesHQ recorded Nov 6, 2026501-1,00064 contacts →

Exact match

“Connector Manufacturing Company (CMC), a Hubbell brand, manufacturers a wide range of electrical connection components and equipment, including circuit breakers, panel box, lugs…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchUnion, NJ, United StatesHQ recorded Nov 6, 202651-20063 contacts →

Exact match

“Established in 1949, Lincoln Electric Products Co.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 322 power distribution panel makers based in the United States

See the full list, filter by size, metro and specialty, and access 4,042 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Power distribution panel makers based in the United States at a glance

As of Nov 6, 2026
27.9%Verified-email coverage
45.0Average contacts per company
11-50Median size (employees)
5.9%Largest-city concentration · Houston
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
104
11-50
124
51-200
61
201-500
13
501-1,000
8
1,001-5,000
9
10001+
2

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 322 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 “power distribution panel makers” 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 4,042 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 November 6, 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.

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 “power distribution panel makers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many power distribution panel makers are there based in the United States?

RevenueBase identified 322 company matches for power distribution panel makers associated with the United States as of November 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?

Powell tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most power distribution panel makers?

Houston leads with 19 company records, followed by Los Angeles (5) and Tomball (5).

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 4,042 professional contacts with verified work emails tracked across these 322 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 November 6, 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 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.