Company lists · Data refreshed October 2026

Top 25 Electrical power transmission equipment suppliers worldwide

Name: Electrical power transmission equipment suppliers worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 25, 2026 11,397 companies tracked

RevenueBase identified 11,397 company matches for electrical power transmission equipment suppliers worldwide as of October 2026 and tracks 378,035 professional contacts across them, including 92,295 with verified work emails. India is the largest market and Sao Paulo the largest hub.

This list covers company matches for electrical power transmission equipment 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 25, 2026. Country and city lists for electrical power transmission equipment 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 25, 2026 How this list was built

11,397Companies

378,035Contacts tracked

92,295Verified emails

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The 25 largest electrical power transmission equipment suppliers worldwide

Ranked by team size

Top 25 of 11,397 company matches for electrical power transmission equipment suppliers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 25, 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	Hitachi Energy	Exact match	Zurich, SwitzerlandHQ recorded Oct 25, 2026	10001+	32,351 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 · Oct 25, 2026 · View company records in RevenueBase
2	KEC International LTD	Exact match	Mumbai, IndiaHQ recorded Oct 25, 2026	5,001-10,000	10,742 contacts →
	Exact match “KEC International Limited, the flagship company of RPG Enterprises is a diversified global infrastructure Engineering, Procurement & Construction (EPC) major, with a presence in…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
3	Nexans	Exact match	Courbevoie, FranceHQ recorded Oct 25, 2026	10001+	6,665 contacts →
	Exact match “For over a century, Nexans has played a crucial role in the electrification of the planet and is committed to electrifying the future.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
4	Power Grid Corporation Of India Limited	Exact match	Gurgaon, IndiaHQ recorded Oct 25, 2026	5,001-10,000	6,120 contacts →
	Exact match “Power Grid Corporation of India Limited (POWERGRID), is a 'Maharatna' Company operating under Ministry of Power, is engaged in power transmission business.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
5	CG Power And Industrial Solutions Limited	Exact match	Mumbai, IndiaHQ recorded Oct 25, 2026	1,001-5,000	4,985 contacts →
	Exact match “CG Power and Industrial Solutions Limited is an engineering conglomerate headquartered in Mumbai, India.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
6	Littelfuse	Exact match	Rosemont, IL, United StatesHQ recorded Oct 25, 2026	10001+	4,479 contacts →
	Exact match “Littelfuse, Inc.(NASDAQ: LFUS) is a diversified, industrial technology manufacturing company shaping solutions for the safe and efficient transfer of electrical energy.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
7	Hubbell Incorporated	Exact match	Shelton, CT, United StatesHQ recorded Oct 25, 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 25, 2026 · View company records in RevenueBase
8	Fieldcore	Exact match	Atlanta, GA, United StatesHQ recorded Oct 25, 2026	10001+	3,666 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 · Oct 25, 2026 · View company records in RevenueBase
9	NKT	Exact match	Copenhagen, DenmarkHQ recorded Oct 25, 2026	5,001-10,000	3,132 contacts →
	Exact match “NKT connects a greener world with high-quality power cable technology and plays a key role as the world moves towards clean energy.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
10	Socomec Group	Exact match	Benfeld, FranceHQ recorded Oct 25, 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 25, 2026 · View company records in RevenueBase
11	C&s Electric LTD	Exact match	New Delhi, IndiaHQ recorded Oct 25, 2026	5,001-10,000	2,819 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
12	Powell	Exact match	Houston, TX, United StatesHQ recorded Oct 25, 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 25, 2026 · View company records in RevenueBase
13	Ingeteam	Exact match	Zamudio, SpainHQ recorded Oct 25, 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 25, 2026 · View company records in RevenueBase
14	Edenor	Exact match	Buenos Aires, ArgentinaHQ recorded Oct 25, 2026	1,001-5,000	2,633 contacts →
	Exact match “Somos la mayor distribuidora de energía eléctrica de la Argentina en términos de cantidad de clientes y electricidad vendida.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
15	Lauritz Knudsen Electrical & Automation	Exact match	Mumbai, IndiaHQ recorded Oct 25, 2026	10001+	2,389 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 · Oct 25, 2026 · View company records in RevenueBase
16	Rexel USA	Exact match	Dallas, TX, United StatesHQ recorded Oct 25, 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 25, 2026 · View company records in RevenueBase
17	Areva T&d	Exact match	92084 Paris - La Défense, FranceHQ recorded Oct 25, 2026	10001+	2,102 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 · Oct 25, 2026 · View company records in RevenueBase
18	Prolec Energy	Exact match	Apodaca, MexicoHQ recorded Oct 25, 2026	5,001-10,000	1,999 contacts →
	Exact match “Prolec has more than fifty years of experience in the creation of comprehensive solutions to meet the needs of power generation, transmission, and distribution.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
19	Engelmig Energia	Exact match	Belo Horizonte, BrazilHQ recorded Oct 25, 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 25, 2026 · View company records in RevenueBase
20	Taqa Transmission	Exact match	Abu Dhabi, United Arab EmiratesHQ recorded Oct 25, 2026	1,001-5,000	1,739 contacts →
	Exact match “We own and operate safe, sustainable, economic and reliable transmission networks that connect generation plants to distribution companies and other customers.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
21	Çalık Enerji	Exact match	İstanbul, TürkiyeHQ recorded Oct 25, 2026	10001+	1,725 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 · Oct 25, 2026 · View company records in RevenueBase
22	Atkore	Exact match	Harvey, IL, United StatesHQ recorded Oct 25, 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 25, 2026 · View company records in RevenueBase
23	LS Cable & System	Exact match	Anyang-si, South KoreaHQ recorded Oct 25, 2026	5,001-10,000	1,391 contacts →
	Exact match “LS Cable & System \| Connecting the World with Smarter, Greener Cable Solutions LS Cable & System (LS C&S) is a global leader in power and communication cable solutions, driving…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
24	Raychem RPG P LTD	Exact match	Thane, IndiaHQ recorded Oct 25, 2026	501-1,000	1,370 contacts →
	Exact match “Every transformation begins with a connection, the kind that turns ideas into impact, energy into progress, & possibilities into reality.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
25	Industrial Electric Mfg. IEM	Exact match	Fremont, CA, United StatesHQ recorded Oct 25, 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 25, 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 “electrical power transmission equipment 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 11,397 electrical power transmission equipment suppliers worldwide

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Electrical power transmission equipment suppliers worldwide at a glance

As of Oct 25, 2026

24.4%Verified-email coverage

33.2Average contacts per company

11-50Median size (employees)

0.7%Largest-city concentration · Sao Paulo

Oct 25, 2026Page data refreshed

Companies by employee count

1-10

3,201

11-50

4,146

51-200

2,383

201-500

842

501-1,000

374

1,001-5,000

295

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 electrical power transmission equipment suppliers are linked below.
What qualifies: Company records worldwide whose business descriptions match “electrical power transmission equipment 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 92,295 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 25, 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.

Electrical power transmission equipment suppliers by location

55 lists · largest first

Every Electrical power transmission equipment 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 “electrical power transmission equipment suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many electrical power transmission equipment suppliers are there worldwide?

RevenueBase identified 11,397 company matches for electrical power transmission equipment 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?

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

Which country has the most electrical power transmission equipment suppliers?

India leads with 1,338 companies, followed by the United States (964) and Brazil (850). Every electrical power transmission equipment suppliers list by country and city is linked on this page.

Which city has the most electrical power transmission equipment suppliers?

Sao Paulo leads with 84 company records, followed by Tehran (71) and Dhaka (64).

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 92,295 professional contacts with verified work emails tracked across these 11,397 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 25, 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.