Company lists · Data refreshed October 2026

Top 25 Data center power distribution contractors worldwide

Name: Data center power distribution contractors worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 11, 2026 8,967 companies tracked

RevenueBase identified 8,967 company matches for data center power distribution contractors worldwide as of October 2026 and tracks 173,657 professional contacts across them, including 54,174 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for data center power distribution contractors worldwide, 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 11, 2026. Country and city lists for data center power distribution contractors follow the table.

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 11, 2026 How this list was built

8,967Companies

173,657Contacts tracked

54,174Verified emails

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The 25 largest data center power distribution contractors worldwide

Ranked by team size

Top 25 of 8,967 company matches for data center power distribution contractors worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 11, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Vertiv	Exact match	Columbus, OH, United StatesHQ recorded Oct 11, 2026	10001+	16,034 contacts →
	Exact match “Vertiv is a global leader in critical digital infrastructure for applications in data centers, communication networks, and commercial and industrial environments.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
2	Panduit	Exact match	Tinley Park, IL, United StatesHQ recorded Oct 11, 2026	1,001-5,000	4,025 contacts →
	Exact match “Panduit, a global leader in electrical and network infrastructure solutions, thrives on ingenuity and enterprise.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
3	M.C. Dean, INC	Exact match	Tysons, VA, United StatesHQ recorded Oct 11, 2026	5,001-10,000	2,996 contacts →
	Exact match “M.C.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
4	Powell	Exact match	Houston, TX, United StatesHQ recorded Oct 11, 2026	1,001-5,000	2,646 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 · Oct 11, 2026 · View company records in RevenueBase
5	Innio Group	Exact match	Munich, GermanyHQ recorded Oct 11, 2026	1,001-5,000	2,332 contacts →
	Exact match “INNIO Group is a global distributed energy solutions provider that delivers reliable, flexible, transient, decentralized, modular and efficient power.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
6	Enercon Services, INC	Exact match	Kennesaw, GA, United StatesHQ recorded Oct 11, 2026	1,001-5,000	1,980 contacts →
	Exact match “ENERCON is a multi-discipline engineering and environmental engineering support services firm focused on delivering safe and efficient solutions for the power, data center and…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
7	Helix Electric	Exact match	San Diego, CA, United StatesHQ recorded Oct 11, 2026	1,001-5,000	1,618 contacts →
	Exact match “Helix Electric is an award-winning electrical contractor specializing in design-build and highly complex electrical projects throughout the United States.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
8	Kirby Group Engineering	Exact match	Limerick, IrelandHQ recorded Oct 11, 2026	1,001-5,000	1,518 contacts →
	Exact match “Founded in 1964, Kirby is a leading Mechanical and Electrical engineering contractor with operations in Ireland, the UK, mainland Europe and South Africa.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
9	Facility Solutions Group	Exact match	Austin, TX, United StatesHQ recorded Oct 11, 2026	1,001-5,000	1,294 contacts →
	Exact match “Big jobs, complex systems, tight timelines.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
10	Industrial Electric Mfg. IEM	Exact match	Fremont, CA, United StatesHQ recorded Oct 11, 2026	1,001-5,000	1,274 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 11, 2026 · View company records in RevenueBase
11	Winthrop Technologies	Exact match	Dublin, IrelandHQ recorded Oct 11, 2026	501-1,000	907 contacts →
	Exact match “Winthrop Technologies is a dedicated data centre delivery partner providing turnkey solutions to our clients, headquartered in Dublin and delivering throughout Europe.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
12	Anord Mardix	Exact match	Dundalk, United StatesHQ recorded Oct 11, 2026	1,001-5,000	867 contacts →
	Exact match “Anord Mardix, a Flex company, is the global leader in critical power distribution and protection.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
13	Flanders	Exact match	Evansville, IN, United StatesHQ recorded Oct 11, 2026	501-1,000	828 contacts →
	Exact match “FLANDERS, Leverage our legacy.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
14	RED Engineering Design	Exact match	London, United KingdomHQ recorded Oct 11, 2026	501-1,000	796 contacts →
	Exact match “RED Engineering Design, a company of Tractebel, is a global engineering consultancy specialising in the design of complex, mission-critical Data Centre and digital infrastructure…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
15	Cummings Electrical	Exact match	Fort Worth, TX, United StatesHQ recorded Oct 11, 2026	1,001-5,000	671 contacts →
	Exact match “Cummings Electrical,(Cummings) is one of the largest providers of electrical contracting services in DFW market.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
16	Cache Valley Electric	Exact match	Logan, UT, United StatesHQ recorded Oct 11, 2026	1,001-5,000	662 contacts →
	Exact match “As one of the nation’s premier electrical contractors, we don’t just provide high-quality services.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
17	Temon Técnica DE Montagens E Construções	Exact match	Sao Paulo, BrazilHQ recorded Oct 11, 2026	1,001-5,000	646 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
18	ONNEC	Exact match	London, United KingdomHQ recorded Oct 11, 2026	501-1,000	620 contacts →
	Exact match “Onnec is a leading partner for IT Infrastructure design, installation and operational support services.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
19	Alterman, INC	Exact match	Live Oak, TX, United StatesHQ recorded Oct 11, 2026	501-1,000	615 contacts →
	Exact match “Since 1923, Alterman has provided electrical construction on many of San Antonio and Austin's most impressive landmarks and contemporary structures.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
20	Resa Power	Exact match	Houston, TX, United StatesHQ recorded Oct 11, 2026	1,001-5,000	590 contacts →
	Exact match “RESA Power is your ONE-STOP for all of your power needs.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
21	CSI Electrical Contractors, INC	Exact match	Santa Fe Springs, CA, United StatesHQ recorded Oct 11, 2026	1,001-5,000	585 contacts →
	Exact match “Founded in 1990, CSI has become a leader in highly technical and innovative electrical design and construction.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
22	Saber Power	Exact match	Houston, TX, United StatesHQ recorded Oct 11, 2026	1,001-5,000	570 contacts →
	Exact match “Saber Power Services, a portfolio company of Greenbelt Capital Partners, is a fully integrated electrical power system services firm providing end-to-end solutions across utility…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
23	Hunt Electric	Exact match	Eagan, MN, United StatesHQ recorded Oct 11, 2026	1,001-5,000	565 contacts →
	Exact match “Hunt Electric is a national electrical design, build, and maintenance firm based in Eagan, MN.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
24	Wholesale Electric Supply Co. Of Houston, INC	Exact match	Houston, TX, United StatesHQ recorded Oct 11, 2026	501-1,000	560 contacts →
	Exact match “Wholesale Electric Supply Company of Houston, Inc.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
25	APR Energy	Exact match	Jacksonville, FL, United StatesHQ recorded Oct 11, 2026	201-500	548 contacts →
	Exact match “APR Energy delivers reliable electricity, fast.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “data center power distribution contractors”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 8,967 data center power distribution contractors worldwide

See the full list, filter by size, metro and specialty, and access 54,174 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Data center power distribution contractors worldwide at a glance

As of Oct 11, 2026

31.2%Verified-email coverage

19.4Average contacts per company

11-50Median size (employees)

0.8%Largest-city concentration · Sao Paulo

Oct 11, 2026Page data refreshed

Companies by employee count

1-10

3,638

11-50

3,470

51-200

1,262

201-500

326

501-1,000

113

1,001-5,000

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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.
Coverage: Every country. Country and city lists for data center power distribution contractors are linked below.
What qualifies: Company records worldwide whose business descriptions match “data center power distribution contractors” 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. 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 54,174 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 11, 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.

Data center power distribution contractors by location

43 lists · largest first

Every Data center power distribution 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 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 “data center power distribution contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many data center power distribution contractors are there worldwide?

RevenueBase identified 8,967 company matches for data center power distribution contractors worldwide 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?

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

Which country has the most data center power distribution contractors?

The United States leads with 2,339 companies, followed by the United Kingdom (542) and Italy (441). Every data center power distribution contractors list by country and city is linked on this page.

Which city has the most data center power distribution contractors?

Sao Paulo leads with 71 company records, followed by Houston (63) and London (60).

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 54,174 professional contacts with verified work emails tracked across these 8,967 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 11, 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.