Company lists · Data refreshed October 2026

Top 25 Panelboard terminal assembly suppliers based in the United States

RevenueBase identified 381 company matches for panelboard terminal assembly suppliers associated with the United States as of October 2026 and tracks 20,277 professional contacts across them, including 6,802 with verified work emails. Houston is the largest hub.

This list covers company matches for panelboard terminal assembly suppliers 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 28, 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 28, 2026 How this list was built
381Companies
20,277Contacts tracked
6,802Verified emails
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The 25 largest panelboard terminal assembly suppliers based in the United States

Ranked by team size
Top 25 of 381 company matches for panelboard terminal assembly suppliers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 28, 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 matchBowling Green, KY, United StatesHQ recorded Oct 28, 20261,001-5,0002,371 contacts →

Exact match

“There is power in a trusted brand.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
2Exact matchSouthfield, MI, United StatesHQ recorded Oct 28, 202610001+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 28, 2026 · View company records in RevenueBase
3Exact matchShelton, CT, United StatesHQ recorded Oct 28, 20261,001-5,0001,284 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 28, 2026 · View company records in RevenueBase
4Exact matchFremont, CA, United StatesHQ recorded Oct 28, 20261,001-5,0001,274 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 28, 2026 · View company records in RevenueBase
5Exact matchWarrendale, PA, United StatesHQ recorded Oct 28, 20261,001-5,0001,014 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
6Exact matchHouston, TX, United StatesHQ recorded Oct 28, 20261,001-5,000928 contacts →

Exact match

“Crawford Electric is more than a distributor.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
7Exact matchLafayette, IN, United StatesHQ recorded Oct 28, 20261,001-5,000719 contacts →

Exact match

“Kirby Risk Corporation is a multi-faceted company, dedicated to understanding and meeting our business partners' needs with innovative, effective solutions.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
8Exact matchAlbuquerque, NM, United StatesHQ recorded Oct 28, 2026501-1,000580 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 28, 2026 · View company records in RevenueBase
9Exact matchJackson, MS, United StatesHQ recorded Oct 28, 2026501-1,000576 contacts →

Exact match

“Irby is a leading distributor of Electrical Supplies & Services.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
10Exact matchWindsor Heights, IA, United StatesHQ recorded Oct 28, 2026201-500567 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 28, 2026 · View company records in RevenueBase
11Exact matchOceanside, CA, United StatesHQ recorded Oct 28, 2026501-1,000432 contacts →

Exact match

“Our 500+ associates are dedicated to servicing not only your electrical materials needs, but your electronic component, industrial automation, lighting, switchgear requirements…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
12Exact matchWestfield, PA, United StatesHQ recorded Oct 28, 2026501-1,000311 contacts →

Exact match

“We Make Powerful Connections.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
13Exact matchKansas City, MO, United StatesHQ recorded Oct 28, 2026501-1,000274 contacts →

Exact match

“Milbank provides the tools that empower life.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
14Exact matchCity Of Industry, CA, United StatesHQ recorded Oct 28, 2026n/a263 contacts →

Exact match

“Here at Consolidated Electrical Distributors, located in City of Industry, CA, we have maintained a leadership position in the electrical industry by consistently meeting our…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
15Exact matchDenver, CO, United StatesHQ recorded Oct 28, 2026501-1,000222 contacts →

Exact match

“Founded in Denver in 1987, QED aims to provide high-quality products and services to the electrical industry.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
16Exact matchPrice, UT, United StatesHQ recorded Oct 28, 2026501-1,000217 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
17Exact matchCincinnati, OH, United StatesHQ recorded Oct 28, 2026501-1,000205 contacts →

Exact match

“For over 50 years, Monti Inc.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
18Exact matchCouncil Bluffs, IA, United StatesHQ recorded Oct 28, 2026201-500197 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 · Oct 28, 2026 · View company records in RevenueBase
19Exact matchSaginaw, MI, United StatesHQ recorded Oct 28, 2026201-500160 contacts →

Exact match

“We are an electrical enclosure manufacturer founded in 1963.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
20Exact matchDecatur, TN, United StatesHQ recorded Oct 28, 2026201-500147 contacts →

Exact match

“Storm Power Components is a responsive, right-size US manufacturer of custom copper and aluminum electrical components.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
21Exact matchWinneconne, WI, United StatesHQ recorded Oct 28, 2026201-500131 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 · Oct 28, 2026 · View company records in RevenueBase
22Exact matchDanville, VA, United StatesHQ recorded Oct 28, 202651-200121 contacts →

Exact match

“Electrical Supply company and distributor for: Cooper Lighting Legrand (Pass & Seymour, Wattstopper, OnQ, Wiremold) Thomas & Betts Eaton Electrical Pass & Seymour Encore Wire…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
23Exact matchNew Bedford, MA, United StatesHQ recorded Oct 28, 202651-200116 contacts →

Exact match

“Epec Engineered Technologies is the ideal choice for an OEM seeking customized product solutions from a focused and agile partner having supported over customers across all…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
24Exact matchClayton, NC, United StatesHQ recorded Oct 28, 2026201-500116 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 · Oct 28, 2026 · View company records in RevenueBase
25Exact matchAddison, TX, United StatesHQ recorded Oct 28, 202610001+113 contacts →

Exact match

“NOARK Electric is a global manufacturer and supplier of low, medium and high voltage electrical components for industrial and commercial applications.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase

Showing 25 of 381 panelboard terminal assembly suppliers based in the United States

See the full list, filter by size, metro and specialty, and access 6,802 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Panelboard terminal assembly suppliers based in the United States at a glance

As of Oct 28, 2026
33.5%Verified-email coverage
53.2Average contacts per company
11-50Median size (employees)
3.9%Largest-city concentration · Houston
Oct 28, 2026Page data refreshed

Companies by employee count

1-10
111
11-50
144
51-200
83
201-500
17
501-1,000
12
1,001-5,000
9
10001+
5

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 381 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 “panelboard terminal assembly suppliers” 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 6,802 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 28, 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 “panelboard terminal assembly suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many panelboard terminal assembly suppliers are there based in the United States?

RevenueBase identified 381 company matches for panelboard terminal assembly suppliers 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?

Sumitomo Electric Wiring Systems, INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most panelboard terminal assembly suppliers?

Houston leads with 15 company records, followed by Cincinnati (5) and Phoenix (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 6,802 professional contacts with verified work emails tracked across these 381 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 28, 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.