Company lists · Data refreshed September 2026

Top 25 Power systems integrators worldwide

Name: Power systems integrators worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 23,936 companies tracked

RevenueBase identified 23,936 company matches for power systems integrators worldwide as of September 2026 and tracks 622,838 professional contacts across them, including 188,205 with verified work emails. Italy is the largest market and Sao Paulo the largest hub.

This list covers company matches for power systems integrators 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 September 29, 2026. Country and city lists for power systems integrators 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 Sep 29, 2026 How this list was built

23,936Companies

622,838Contacts tracked

188,205Verified emails

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The 25 largest power systems integrators worldwide

Ranked by team size

Top 25 of 23,936 company matches for power systems integrators worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 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	Schneider Electric	Exact match	Rueil Malmaison, FranceHQ recorded Sep 29, 2026	10001+	112,378 contacts →
	Exact match “Schneider Electric is a global energy technology leader, driving efficiency and sustainability by electrifying, automating, and digitalizing industries, businesses, and homes.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2	Hitachi Energy	Exact match	Zurich, SwitzerlandHQ recorded Sep 29, 2026	10001+	30,256 contacts →
	Exact match “Hitachi Energy is a global technology leader in electrification, powering a sustainable energy future with innovative power grid technologies with digital at the core.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3	WEG	Exact match	Jaraguá Do Sul, BrazilHQ recorded Sep 29, 2026	10001+	18,327 contacts →
	Exact match “Founded in 1961, WEG is a global electro-electronic equipment company, operating in the capital goods sector a with focus on electric motors, gearboxes and drives and controls…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4	KENT	Exact match	Dubai, United Arab EmiratesHQ recorded Sep 29, 2026	10001+	7,045 contacts →
	Exact match “We design, build and maintain the assets that power the world for today and make it future-ready for tomorrow.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5	Schweitzer Engineering Laboratories SEL	Exact match	Pullman, WA, United StatesHQ recorded Sep 29, 2026	5,001-10,000	6,489 contacts →
	Exact match “SEL is a globally recognized designer and manufacturer of products and solutions that make electric power safer, more reliable, and more economical.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6	Toshiba	Exact match	Irvine, CA, United StatesHQ recorded Sep 29, 2026	n/a	5,984 contacts →
	Exact match “For 150 years, Toshiba has been engineering solutions that drive progress, empower industries, and create a more resilient future.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7	Landis GYR	Exact match	Cham, SwitzerlandHQ recorded Sep 29, 2026	5,001-10,000	4,252 contacts →
	Exact match “Landis+Gyr is a global energy technology leader delivering intelligent solutions that connect devices, data, and decisions across the grid.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8	Hubbell Incorporated	Exact match	Shelton, CT, United StatesHQ recorded Sep 29, 2026	10001+	4,053 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 · Sep 29, 2026 · View company records in RevenueBase
9	Fieldcore	Exact match	Atlanta, GA, United StatesHQ recorded Sep 29, 2026	10001+	3,700 contacts →
	Exact match “GE Vernova is a planned, purpose-built global energy company that includes Power, Wind, and Electrification businesses and is supported by its accelerator businesses of Advanced…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10	Entrust Solutions Group	Exact match	Lisle, IL, United StatesHQ recorded Sep 29, 2026	1,001-5,000	2,966 contacts →
	Exact match “ENTRUST Solutions Group, an ENR Top 100 company, provides comprehensive and dependable engineering, consulting, and automation services to pipeline companies, gas and electric…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11	M.C. Dean, INC	Exact match	Tysons, VA, United StatesHQ recorded Sep 29, 2026	5,001-10,000	2,761 contacts →
	Exact match “M.C.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12	FTI	Exact match	Menasha, WI, United StatesHQ recorded Sep 29, 2026	1,001-5,000	2,741 contacts →
	Exact match “Faith Technologies Incorporated (FTI) is a dynamic organization comprised of construction, engineering, manufacturing and renewable energy experts.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13	Socomec Group	Exact match	Benfeld, FranceHQ recorded Sep 29, 2026	1,001-5,000	2,705 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 · Sep 29, 2026 · View company records in RevenueBase
14	Ingeteam	Exact match	Zamudio, SpainHQ recorded Sep 29, 2026	1,001-5,000	2,574 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 · Sep 29, 2026 · View company records in RevenueBase
15	Powell	Exact match	Houston, TX, United StatesHQ recorded Sep 29, 2026	1,001-5,000	2,561 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 · Sep 29, 2026 · View company records in RevenueBase
16	Croonwolter&dros	Exact match	Rotterdam, NetherlandsHQ recorded Sep 29, 2026	1,001-5,000	2,515 contacts →
	Exact match “For more than 140 years Croonwolter & dros has been in the vanguard of new developments.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17	Lauritz Knudsen Electrical & Automation	Exact match	Mumbai, IndiaHQ recorded Sep 29, 2026	10001+	2,287 contacts →
	Exact match “Lauritz Knudsen Electrical and Automation is a pioneering electrical and automation brand with a rich legacy of over 70 years in India.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18	Rexel France	Exact match	Paris, FranceHQ recorded Sep 29, 2026	5,001-10,000	2,286 contacts →
	Exact match “Rexel leader de la distribution de solutions d’électrification et de la performance énergétique.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19	Innio Group	Exact match	Munich, GermanyHQ recorded Sep 29, 2026	1,001-5,000	2,111 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 · Sep 29, 2026 · View company records in RevenueBase
20	Areva T&d	Exact match	92084 Paris - La Défense, FranceHQ recorded Sep 29, 2026	10001+	2,012 contacts →
	Exact match “One of the top three global players in the transmission and distribution of energy, AREVA T&D offers solutions to bring electricity from the source onto the power network.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21	Omexom	Exact match	Nanterre, FranceHQ recorded Sep 29, 2026	5,001-10,000	1,903 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 · Sep 29, 2026 · View company records in RevenueBase
22	Enercon Services, INC	Exact match	Kennesaw, GA, United StatesHQ recorded Sep 29, 2026	1,001-5,000	1,865 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 · Sep 29, 2026 · View company records in RevenueBase
23	Engelmig Energia	Exact match	Belo Horizonte, BrazilHQ recorded Sep 29, 2026	5,001-10,000	1,818 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 · Sep 29, 2026 · View company records in RevenueBase
24	Helix Electric	Exact match	San Diego, CA, United StatesHQ recorded Sep 29, 2026	1,001-5,000	1,560 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 · Sep 29, 2026 · View company records in RevenueBase
25	Çalık Enerji	Exact match	İstanbul, TürkiyeHQ recorded Sep 29, 2026	10001+	1,542 contacts →
	Exact match “Founded in 1998, Çalık Enerji is a leading international energy company with a strong track record in delivering integrated, turn-key contracting projects across Europe, Central…” Recorded in the RevenueBase company graph · Sep 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 systems integrators”. 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 23,936 power systems integrators worldwide

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Power systems integrators worldwide at a glance

As of Sep 29, 2026

30.2%Verified-email coverage

26.0Average contacts per company

11-50Median size (employees)

0.7%Largest-city concentration · Sao Paulo

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

9,638

11-50

9,245

51-200

3,355

201-500

866

501-1,000

294

1,001-5,000

272

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 systems integrators are linked below.
What qualifies: Company records worldwide whose business descriptions match “power systems integrators” 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 188,205 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 September 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 systems integrators by location

98 lists · largest first

Every Power systems integrators 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 systems integrators”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many power systems integrators are there worldwide?

RevenueBase identified 23,936 company matches for power systems integrators worldwide as of September 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?

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

Which country has the most power systems integrators?

Italy leads with 2,213 companies, followed by the United States (2,108) and Brazil (1,950). Every power systems integrators list by country and city is linked on this page.

Which city has the most power systems integrators?

Sao Paulo leads with 170 company records, followed by Istanbul (167) and Ankara (104).

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 188,205 professional contacts with verified work emails tracked across these 23,936 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 September 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.