Company lists · Data refreshed September 2026

Top 25 Healthcare facility electrical contractors worldwide

Name: Healthcare facility electrical contractors worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 16,883 companies tracked

RevenueBase identified 16,883 healthcare facility electrical contractors worldwide as of September 2026 and tracks 165,838 professional contacts across them, including 47,005 with verified work emails and 0 with mobile numbers. The United States is the largest market and London the largest hub.

This list covers healthcare facility electrical contractors worldwide, 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 16, 2026. Country and city lists for healthcare facility electrical contractors follow the table.

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 16, 2026 86% judged on-target in blind review

16,883Companies

165,838Contacts tracked

47,005Verified emails

0Mobile numbers

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The 25 largest healthcare facility electrical contractors worldwide

Ranked by team size

Top 25 of 16,883 healthcare facility electrical contractors worldwide, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to healthcare facility electrical contractors: 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	IES Holdings	Partial evidence	Houston, TX, United StatesHQ checked Sep 16, 2026	5,001-10,000	2,567 contacts →
	Partial evidence “IES Holdings, Inc.(formerly known as Integrated Electrical Services, Inc.) provides electrical contracting services to commercial, industrial, and residential customers in the…” Source: RevenueBase Database · checked Sep 16, 2026
2	Helix Electric	Strong evidence	San Diego, CA, United StatesHQ checked Sep 16, 2026	1,001-5,000	1,560 contacts →
	Strong evidence “Helix Electric is an award-winning electrical contractor specializing in design-build and highly complex electrical projects throughout the United States.” Source: RevenueBase Database · checked Sep 16, 2026
3	Kirby Group Engineering	Strong evidence	Limerick, IrelandHQ checked Sep 16, 2026	1,001-5,000	1,486 contacts →
	Strong evidence “Founded in 1964, Kirby is a leading Mechanical and Electrical engineering contractor with operations in Ireland, the UK, mainland Europe and South Africa.” Source: RevenueBase Database · checked Sep 16, 2026
4	Comfort Systems USA	Indirect evidence	Houston, TX, United StatesHQ checked Sep 16, 2026	10001+	1,330 contacts →
	Indirect evidence “Comfort Systems USA \| Quality People.” Source: RevenueBase Database · checked Sep 16, 2026
5	Facility Solutions Group	Indirect evidence	Austin, TX, United StatesHQ checked Sep 16, 2026	1,001-5,000	1,276 contacts →
	Indirect evidence “Big jobs, complex systems, tight timelines.” Source: RevenueBase Database · checked Sep 16, 2026
6	Bergelectric	Partial evidence	Carlsbad, CA, United StatesHQ checked Sep 16, 2026	1,001-5,000	1,182 contacts →
	Partial evidence “Since their inception in 1946, Bergelectric has made its mark on the construction industry by providing the highest quality electrical and technology contracting.” Source: RevenueBase Database · checked Sep 16, 2026
7	Anel Group	Indirect evidence	İstanbul, TürkiyeHQ checked Sep 16, 2026	1,001-5,000	867 contacts →
	Indirect evidence “Founded by Rıdvan Çelikel in 1986, Anel is a global contracting company with its expertise in MEP systems in large scale and challenging projects.” Source: RevenueBase Database · checked Sep 16, 2026
8	Elec-Tech Electrical Contractors	Indirect evidence	Long Beach, CA, United StatesHQ checked Sep 16, 2026	n/a	782 contacts →
	Indirect evidence “WELCOME TO OUR WEBSITE!” Source: RevenueBase Database · checked Sep 16, 2026
9	BK Gulf LLC	Strong evidence	Dubai, United Arab EmiratesHQ checked Sep 16, 2026	5,001-10,000	774 contacts →
	Strong evidence “Established in 1978, BK Gulf LLC is a leading contractor in electrical, mechanical, instrumentation and building services within the UAE & Middle East market.” Source: RevenueBase Database · checked Sep 16, 2026
10	Fredon	Partial evidence	Silverwater, AustraliaHQ checked Sep 16, 2026	1,001-5,000	760 contacts →
	Partial evidence “Fredon is an Australian leader in Electrical, HVAC, Infrastructure and Technology services, backed by 24/7 national maintenance capability.” Source: RevenueBase Database · checked Sep 16, 2026
11	Archkey Solutions	Partial evidence	St. Louis, MO, United StatesHQ checked Sep 16, 2026	1,001-5,000	744 contacts →
	Partial evidence “ArchKey, one of the largest privately held specialty trade installation and facilities services companies in the United States, is a leader in designing, building, and maintaining…” Source: RevenueBase Database · checked Sep 16, 2026
12	Prism Electric	Indirect evidence	Garland, TX, United StatesHQ checked Sep 16, 2026	1,001-5,000	687 contacts →
	Indirect evidence “Our story began in 1994 with a simple vision: Build a company that does things right.” Source: RevenueBase Database · checked Sep 16, 2026
13	Prime Electric	Partial evidence	Bellevue, WA, United StatesHQ checked Sep 16, 2026	1,001-5,000	670 contacts →
	Partial evidence “For over a quarter century, Prime has been successfully engineering, constructing building, and facilities solutions for our clientele.” Source: RevenueBase Database · checked Sep 16, 2026
14	Cache Valley Electric	Strong evidence	Logan, UT, United StatesHQ checked Sep 16, 2026	1,001-5,000	627 contacts →
	Strong evidence “As one of the nation’s premier electrical contractors, we don’t just provide high-quality services.” Source: RevenueBase Database · checked Sep 16, 2026
15	HOULE	Indirect evidence	Burnaby, BC, CanadaHQ checked Sep 16, 2026	501-1,000	627 contacts →
	Indirect evidence “At Houle, we are passionate about bringing communities to life.” Source: RevenueBase Database · checked Sep 16, 2026
16	Rogers Electric	Partial evidence	Alpharetta, GA, United StatesHQ checked Sep 16, 2026	1,001-5,000	619 contacts →
	Partial evidence “Rogers Electric is the leading national service provider for all of your construction, rollouts, electrical, and lighting needs.” Source: RevenueBase Database · checked Sep 16, 2026
17	Alterman, INC	Partial evidence	Live Oak, TX, United StatesHQ checked Sep 16, 2026	501-1,000	597 contacts →
	Partial evidence “Since 1923, Alterman has provided electrical construction on many of San Antonio and Austin's most impressive landmarks and contemporary structures.” Source: RevenueBase Database · checked Sep 16, 2026
18	Temon Técnica DE Montagens E Construções	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 16, 2026	1,001-5,000	587 contacts →
	Indirect evidence “Desde 1978 atuando na execução de Instalações Elétricas e Hidráulicas, a Temon conseguiu firmar sua marca nesse mercado com participação em mais de obras por todo Brasil e…” Source: RevenueBase Database · checked Sep 16, 2026
19	Colonialwebb	Indirect evidence	Richmond, VA, United StatesHQ checked Sep 16, 2026	1,001-5,000	571 contacts →
	Indirect evidence “ColonialWebb is built on a simple belief: when people feel like they belong and have a purpose, they can achieve almost anything.” Source: RevenueBase Database · checked Sep 16, 2026
20	CSI Electrical Contractors, INC	Partial evidence	Santa Fe Springs, CA, United StatesHQ checked Sep 16, 2026	1,001-5,000	560 contacts →
	Partial evidence “Founded in 1990, CSI has become a leader in highly technical and innovative electrical design and construction.” Source: RevenueBase Database · checked Sep 16, 2026
21	Nrgi Elcon	Partial evidence	Brabrand, DenmarkHQ checked Sep 16, 2026	1,001-5,000	546 contacts →
	Partial evidence “EL:CON is a solid, nationwide electrical installation company – both in regards to competences and economy.” Source: RevenueBase Database · checked Sep 16, 2026
22	Morrow-Meadows Corporation	Partial evidence	City Of Industry, CA, United StatesHQ checked Sep 16, 2026	1,001-5,000	532 contacts →
	Partial evidence “With over six decades of experience, Morrow-Meadows Corporation (MMC) is a full-service electrical contracting company able to fulfill our customer’s every electrical need, no…” Source: RevenueBase Database · checked Sep 16, 2026
23	Hunt Electric	Partial evidence	Eagan, MN, United StatesHQ checked Sep 16, 2026	1,001-5,000	524 contacts →
	Partial evidence “Hunt Electric is a national electrical design, build, and maintenance firm based in Eagan, MN.” Source: RevenueBase Database · checked Sep 16, 2026
24	Pieper Electric, INC	Partial evidence	New Berlin, WI, United StatesHQ checked Sep 16, 2026	501-1,000	498 contacts →
	Partial evidence “At Pieper Electric, Inc,"Our People Are Our Power" isn't just a phrase; it's our way of life.” Source: RevenueBase Database · checked Sep 16, 2026
25	EC Electric	Indirect evidence	Portland, OR, United StatesHQ checked Sep 16, 2026	1,001-5,000	490 contacts →
	Indirect evidence “Our lives function on a power grid.” Source: RevenueBase Database · checked Sep 16, 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: healthcare facility electrical contractors. 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 healthcare facility electrical contractors.
Partial evidence: Its own public description names part of healthcare facility electrical contractors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name healthcare facility electrical contractors. 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 16,883 healthcare facility electrical contractors worldwide

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Healthcare facility electrical contractors worldwide at a glance

As of Sep 16, 2026

28.3%Verified-email coverage

9.8Average contacts per company

1-10Median size (employees)

0.9%Largest-city concentration · London

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

8,341

11-50

5,923

51-200

1,818

201-500

335

501-1,000

105

1,001-5,000

5,001-10,000

10001+

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 healthcare facility electrical contractors, 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.
Coverage: 26 countries, largest first: the United States, the United Kingdom, Australia, Canada, France, Italy, Germany, Brazil, India, the Netherlands and 16 more. Country and city lists for healthcare facility electrical contractors are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “healthcare facility electrical contractors”. 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 healthcare facility electrical contractors), 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 healthcare facility electrical contractors, and records with no verified work email.
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, 47,005 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 16, 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.

Healthcare facility electrical contractors by location

53 lists · largest first

Every Healthcare facility electrical contractors list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 healthcare facility electrical contractors, 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 healthcare facility electrical contractors are there worldwide?

RevenueBase identified 16,883 healthcare facility electrical contractors worldwide 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?

IES Holdings, headquartered in Houston, tops this list with the largest team on record.

Which country has the most healthcare facility electrical contractors?

The United States leads with 6,693 companies, followed by the United Kingdom (2,526) and Australia (951). Every healthcare facility electrical contractors list by country and city is linked on this page.

Which city has the most healthcare facility electrical contractors?

London leads with 153 headquartered companies, followed by Houston (119) and Sao Paulo (85).

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 47,005 verified decision-maker contacts tracked across these 16,883 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 16, 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.