Company lists · Data refreshed October 2026

Top 25 Power supply system suppliers worldwide

Name: Power supply system suppliers worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 29, 2026 10,744 companies tracked

RevenueBase identified 10,744 company matches for power supply system suppliers worldwide as of October 2026 and tracks 342,477 professional contacts across them, including 85,235 with verified work emails. The United States is the largest market and Pune the largest hub.

This list covers company matches for power supply system suppliers 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 29, 2026. Country and city lists for power supply system suppliers 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 29, 2026 How this list was built

10,744Companies

342,477Contacts tracked

85,235Verified emails

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The 25 largest power supply system suppliers worldwide

Ranked by team size

Top 25 of 10,744 company matches for power supply system suppliers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 29, 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	EATON	Exact match	Dublin, GermanyHQ recorded Oct 29, 2026	10001+	46,568 contacts →
	Exact match “Eaton is an intelligent power management company dedicated to improving the quality of life and protecting the environment for people everywhere.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
2	Delta Electronics	Exact match	內湖區, TaiwanHQ recorded Oct 29, 2026	10001+	10,318 contacts →
	Exact match “Delta is a global innovative provider of switching power supplies and DC brushless fans, as well as a major source for power management solutions, components, visual displays…” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
3	Emerson Network Power	Exact match	Columbus, OH, United StatesHQ recorded Oct 29, 2026	10001+	6,787 contacts →
	Exact match “In August 2016, Emerson announced the sale of the Network Power business to Platinum Equity and a group of co-investors.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
4	Hubbell Incorporated	Exact match	Shelton, CT, United StatesHQ recorded Oct 29, 2026	10001+	4,366 contacts →
	Exact match “Hubbell Incorporated is a leading manufacturer of utility and electrical solutions that help build more reliable, resilient, and renewable energy infrastructure.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
5	Panduit	Exact match	Tinley Park, IL, United StatesHQ recorded Oct 29, 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 29, 2026 · View company records in RevenueBase
6	Voith Hydro	Exact match	Heidenheim, GermanyHQ recorded Oct 29, 2026	5,001-10,000	3,510 contacts →
	Exact match “Voith Hydro is one of the leading industrial partners for #PowerStation operators - worldwide.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
7	Socomec Group	Exact match	Benfeld, FranceHQ recorded Oct 29, 2026	1,001-5,000	2,917 contacts →
	Exact match “Founded in 1922, SOCOMEC is an independent industrial group with a workforce of 4800 experts spread over 30 subsidiaries in the world.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
8	C&s Electric LTD	Exact match	New Delhi, IndiaHQ recorded Oct 29, 2026	5,001-10,000	2,819 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
9	Powell	Exact match	Houston, TX, United StatesHQ recorded Oct 29, 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 29, 2026 · View company records in RevenueBase
10	Ingeteam	Exact match	Zamudio, SpainHQ recorded Oct 29, 2026	1,001-5,000	2,638 contacts →
	Exact match “Ingeteam is made up of a team of more than 3,500 people in 15 countries, with more than 80 years of experience providing creative solutions to specific problems to electrify…” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
11	Rexel France	Exact match	Paris, FranceHQ recorded Oct 29, 2026	5,001-10,000	2,380 contacts →
	Exact match “Rexel leader de la distribution de solutions d’électrification et de la performance énergétique.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
12	Innio Group	Exact match	Munich, GermanyHQ recorded Oct 29, 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 29, 2026 · View company records in RevenueBase
13	Electrical Components International	Exact match	Southfield, MI, United StatesHQ recorded Oct 29, 2026	10001+	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 29, 2026 · View company records in RevenueBase
14	Rexel USA	Exact match	Dallas, TX, United StatesHQ recorded Oct 29, 2026	10001+	2,131 contacts →
	Exact match “Together, we’re delivering the power of a global brand Millions of US electrical customers trust the expertise, resources and relationships of Rexel Holdings USA.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
15	Omexom	Exact match	Nanterre, FranceHQ recorded Oct 29, 2026	5,001-10,000	2,023 contacts →
	Exact match “With today's global energy sector undergoing constant change, Omexom works with its clients in delivering on the promises of the energy transition.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
16	Rehlko	Exact match	Milwaukee, WI, United StatesHQ recorded Oct 29, 2026	5,001-10,000	1,864 contacts →
	Exact match “Rehlko is a global leader in energy resilience, delivering the solutions critical to sustain and improve life.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
17	Engelmig Energia	Exact match	Belo Horizonte, BrazilHQ recorded Oct 29, 2026	5,001-10,000	1,854 contacts →
	Exact match “A Engelmig foi fundada em 1985 com o objetivo de prestar serviços de engenharia em redes de distribuição de energia elétrica.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
18	Atkore	Exact match	Harvey, IL, United StatesHQ recorded Oct 29, 2026	5,001-10,000	1,583 contacts →
	Exact match “Atkore is a leading manufacturer of electrical products for commercial, industrial, data center, telecommunications, and solar applications.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
19	Würth Elektronik Group	Exact match	Niedernhall, GermanyHQ recorded Oct 29, 2026	5,001-10,000	1,294 contacts →
	Exact match “About us The Würth Elektronik group of companies, with headquarters in Niedernhall (Hohenlohe), Germany, has about 7,900 employees worldwide and generated global sales of € 1.24…” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
20	Gexpro	Exact match	Shelton, CT, United StatesHQ recorded Oct 29, 2026	1,001-5,000	1,284 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 29, 2026 · View company records in RevenueBase
21	Industrial Electric Mfg. IEM	Exact match	Fremont, CA, United StatesHQ recorded Oct 29, 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 29, 2026 · View company records in RevenueBase
22	Lucy Electric	Exact match	Thame, United KingdomHQ recorded Oct 29, 2026	1,001-5,000	1,254 contacts →
	Exact match “Lucy Electric is a leader in secondary power distribution solutions with over 100 years’ industry experience.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
23	Nidec Conversion	Exact match	Cinisello Balsamo, ItalyHQ recorded Oct 29, 2026	1,001-5,000	1,227 contacts →
	Exact match “Nidec Conversion is a Business Unit of Nidec Corporation, a global Japanese manufacturer and distributor of electric motors with employees and plants/offices in +40 countries in…” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
24	Square D By Schneider Electric	Exact match	United StatesHQ recorded Oct 29, 2026	10001+	1,161 contacts →
	Exact match “Square D Company manufactures and markets electrical power distribution and control systems and services.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
25	Artesyn Embedded Power	Exact match	Tempe, AZ, United StatesHQ recorded Oct 29, 2026	10001+	1,144 contacts →
	Exact match “Artesyn Embedded Power is an Advanced Energy product brand and is well recognized as a global leader in the design and manufacture of highly reliable power conversion solutions…” Recorded in the RevenueBase company graph · Oct 29, 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 “power supply system suppliers”. 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 10,744 power supply system suppliers worldwide

See the full list, filter by size, metro and specialty, and access 85,235 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Power supply system suppliers worldwide at a glance

As of Oct 29, 2026

24.9%Verified-email coverage

31.9Average contacts per company

11-50Median size (employees)

0.8%Largest-city concentration · Pune

Oct 29, 2026Page data refreshed

Companies by employee count

1-10

3,496

11-50

4,256

51-200

1,895

201-500

565

501-1,000

220

1,001-5,000

197

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 power supply system suppliers are linked below.
What qualifies: Company records worldwide whose business descriptions match “power supply system 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. 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 85,235 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 29, 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.

Power supply system suppliers by location

49 lists · largest first

Every Power supply system suppliers 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 “power supply system suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many power supply system suppliers are there worldwide?

RevenueBase identified 10,744 company matches for power supply system suppliers 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?

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

Which country has the most power supply system suppliers?

The United States leads with 1,607 companies, followed by India (1,031) and Brazil (575). Every power supply system suppliers list by country and city is linked on this page.

Which city has the most power supply system suppliers?

Pune leads with 88 company records, followed by Sao Paulo (84) and Istanbul (77).

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 85,235 professional contacts with verified work emails tracked across these 10,744 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 29, 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.