Company lists · Data refreshed November 2026

Top 25 Underground electrical enclosure suppliers based in the United States

RevenueBase identified 307 company matches for underground electrical enclosure suppliers associated with the United States as of November 2026 and tracks 14,869 professional contacts across them, including 4,167 with verified work emails. Houston is the largest hub.

This list covers company matches for underground electrical enclosure 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 November 3, 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 3, 2026 How this list was built
307Companies
14,869Contacts tracked
4,167Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest underground electrical enclosure suppliers based in the United States

Ranked by team size
Top 25 of 307 company matches for underground electrical enclosure suppliers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 3, 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 matchSouthfield, MI, United StatesHQ recorded Nov 3, 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 3, 2026 · View company records in RevenueBase
2Exact matchEast Jordan, OH, United StatesHQ recorded Nov 3, 20261,001-5,0001,289 contacts →

Exact match

“EJ is the global leader in the design, manufacture, and distribution of access solutions for the world’s growing infrastructure.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
3Exact matchKnoxville, WY, United StatesHQ recorded Nov 3, 20261,001-5,0001,047 contacts →

Exact match

“About Orbia Connectivity Solutions (Dura-Line) Orbia’s Connectivity Solutions business, Dura-Line, is a leading manufacturer and distributor of high-density polyethylene (HDPE)…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
4Exact matchFort Mill, SC, United StatesHQ recorded Nov 3, 20261,001-5,000982 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 · Nov 3, 2026 · View company records in RevenueBase
5Exact matchWest Palm Beach, FL, United StatesHQ recorded Nov 3, 202610001+706 contacts →

Exact match

“Dycom (NYSE: DY) is on a mission to connect America.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
6Exact matchAlbuquerque, NM, United StatesHQ recorded Nov 3, 2026501-1,000591 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 · Nov 3, 2026 · View company records in RevenueBase
7Exact matchJackson, TN, United StatesHQ recorded Nov 3, 2026501-1,000575 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
8Exact matchKing Of Prussia, VA, United StatesHQ recorded Nov 3, 20261,001-5,000575 contacts →

Exact match

“As one of the nations largest underground specialty contractors, InfraSource has over employees strategically positioned across more than 20 operating centers.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
9Exact matchSchaumburg, MO, United StatesHQ recorded Nov 3, 2026501-1,000316 contacts →

Exact match

“Charles Industries, LLC is a diversified manufacturing and technology company serving Wireline, Wireless, Broadband Cable/MSO, Utilities (Energy), and Industrial markets.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
10Exact matchFort Worth, TX, United StatesHQ recorded Nov 3, 2026501-1,000280 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
11Exact matchKansas City, MO, United StatesHQ recorded Nov 3, 2026501-1,000277 contacts →

Exact match

“Milbank provides the tools that empower life.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
12Exact matchCleveland, TX, United StatesHQ recorded Nov 3, 202651-200263 contacts →

Exact match

“ADALET, a Marmon IEI / Berkshire Hathaway company, is a leading manufacturer of explosionproof enclosures and systems, custom aluminum castings, industrial sheet metal and…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
13Exact matchCarrollton, GA, United StatesHQ recorded Nov 3, 2026201-500205 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
14Exact matchBryan, OH, United StatesHQ recorded Nov 3, 2026201-500194 contacts →

Exact match

“Allied Moulded Products, Inc.(Allied Moulded) is the Contractor’s Choice of nonmetallic electrical boxes and enclosures in today's residential, commercial and industrial markets.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
15Exact matchWest Jordan, UT, United StatesHQ recorded Nov 3, 2026501-1,000190 contacts →

Exact match

“We’re an innovative company with countless years of combined experience in the industrial electrical industry.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
16Exact matchSaginaw, TN, United StatesHQ recorded Nov 3, 2026201-500169 contacts →

Exact match

“Founded in 1963, Saginaw Control & Engineering is a leading manufacturer of electrical enclosures and related products.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
17Exact matchReading, PA, United StatesHQ recorded Nov 3, 202651-200112 contacts →

Exact match

“Fromm is an independently owned electrical distributor with a long-standing presence in the Mid-Atlantic region of the United States.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
18Exact matchVerona, MI, United StatesHQ recorded Nov 3, 202651-200110 contacts →

Exact match

“Founded in 1905 and headquartered in Verona, PA, we have been serving the electrical products industry for more than 100 years.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
19Exact matchMentor, OH, United StatesHQ recorded Nov 3, 202651-200102 contacts →

Exact match

“Founded in 1996, MUM Industries, Inc.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
20Exact matchKennesaw, GA, United StatesHQ recorded Nov 3, 202651-200101 contacts →

Exact match

“INFRATECH® is a leading distribution construction contractor for electric utility companies throughout the United States.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
21Exact matchBrentwood, CA, United StatesHQ recorded Nov 3, 2026501-1,00092 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
22Exact matchDenton, TX, United StatesHQ recorded Nov 3, 2026201-50082 contacts →

Exact match

“Headquartered in Denton, Texas, Group CBS has operations throughout the U.S.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
23Exact matchHouston, TX, United StatesHQ recorded Nov 3, 202651-20075 contacts →

Exact match

“NEMA Enclosures designs and fabricates custom UL-rated electrical and instrument enclosures built to your specifications and delivered on your schedule.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
24Exact matchBroken Arrow, OK, United StatesHQ recorded Nov 3, 202651-20073 contacts →

Exact match

“Broken Arrow Electric is a full line electrical materials supplier to the residential, commercial, industrial, and OEM markets.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
25Exact matchChino, CA, United StatesHQ recorded Nov 3, 202651-20070 contacts →

Exact match

“Since 1966, we’ve been a trusted manufacturer of custom medium-voltage (MV) enclosures, overhead racks, and hardware designed to meet the unique needs of our customers.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase

Showing 25 of 307 underground electrical enclosure suppliers based in the United States

See the full list, filter by size, metro and specialty, and access 4,167 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Underground electrical enclosure suppliers based in the United States at a glance

As of Nov 3, 2026
28.0%Verified-email coverage
48.4Average contacts per company
11-50Median size (employees)
3.6%Largest-city concentration · Houston
Nov 3, 2026Page data refreshed

Companies by employee count

1-10
95
11-50
98
51-200
70
201-500
18
501-1,000
14
1,001-5,000
8
5,001-10,000
1
10001+
3

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 307 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 “underground electrical enclosure 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 4,167 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 3, 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 “underground electrical enclosure suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many underground electrical enclosure suppliers are there based in the United States?

RevenueBase identified 307 company matches for underground electrical enclosure suppliers 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?

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

Which city has the most underground electrical enclosure suppliers?

Houston leads with 11 company records, followed by Dallas (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 4,167 professional contacts with verified work emails tracked across these 307 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 3, 2026.

Ready to reach these companies? Verified emails and direct dials for all 307 underground electrical enclosure suppliers based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

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.