Company lists · Data refreshed October 2026

Top 25 Industrial transformer suppliers worldwide

Name: Industrial transformer suppliers worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 16, 2026 7,051 companies tracked

RevenueBase identified 7,051 company matches for industrial transformer suppliers worldwide as of October 2026 and tracks 157,743 professional contacts across them, including 34,594 with verified work emails. India is the largest market and Bangalore the largest hub.

This list covers company matches for industrial transformer 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 16, 2026. Country and city lists for industrial transformer 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 16, 2026 How this list was built

7,051Companies

157,743Contacts tracked

34,594Verified emails

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The 25 largest industrial transformer suppliers worldwide

Ranked by team size

Top 25 of 7,051 company matches for industrial transformer suppliers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 16, 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	CG Power And Industrial Solutions Limited	Exact match	Mumbai, IndiaHQ recorded Oct 16, 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 16, 2026 · View company records in RevenueBase
2	Littelfuse	Exact match	Rosemont, IL, United StatesHQ recorded Oct 16, 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 16, 2026 · View company records in RevenueBase
3	C&s Electric LTD	Exact match	New Delhi, IndiaHQ recorded Oct 16, 2026	5,001-10,000	2,819 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
4	Powell	Exact match	Houston, TX, United StatesHQ recorded Oct 16, 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 16, 2026 · View company records in RevenueBase
5	Electrical Components International	Exact match	Southfield, MI, United StatesHQ recorded Oct 16, 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 16, 2026 · View company records in RevenueBase
6	Prolec Energy	Exact match	Apodaca, MexicoHQ recorded Oct 16, 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 16, 2026 · View company records in RevenueBase
7	Engelmig Energia	Exact match	Belo Horizonte, BrazilHQ recorded Oct 16, 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 16, 2026 · View company records in RevenueBase
8	Industrial Electric Mfg. IEM	Exact match	Fremont, CA, United StatesHQ recorded Oct 16, 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 16, 2026 · View company records in RevenueBase
9	Lucy Electric	Exact match	Thame, United KingdomHQ recorded Oct 16, 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 16, 2026 · View company records in RevenueBase
10	Nidec Conversion	Exact match	Cinisello Balsamo, ItalyHQ recorded Oct 16, 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 16, 2026 · View company records in RevenueBase
11	Bharat Bijlee LTD	Exact match	Mumbai, IndiaHQ recorded Oct 16, 2026	1,001-5,000	1,167 contacts →
	Exact match “Bharat Bijlee is a public-listed electrical engineering company headquartered in Mumbai, India.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
12	Hubbell Power Systems	Exact match	Columbia, SC, United StatesHQ recorded Oct 16, 2026	1,001-5,000	1,114 contacts →
	Exact match “Hubbell Power Systems (HPS) designs and manufactures a wide variety of electric power transmission, distribution, substation, underground, OEM, and communications products used by…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
13	Dashiell Corporation	Exact match	Houston, TX, United StatesHQ recorded Oct 16, 2026	1,001-5,000	1,060 contacts →
	Exact match “Dashiell is a leading national provider of technical services to the electric utility, power generation, industrial, renewable and energy industries.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
14	Sudhir Power LTD	Exact match	Gurgaon, IndiaHQ recorded Oct 16, 2026	1,001-5,000	1,036 contacts →
	Exact match “Sudhir Power Limited, established in 1973, is a leader in Diesel Gensets, Transformers, PSS, HT & LT panels, and Equipment rental services.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
15	Mitsubishi Electric Power Products, INC	Exact match	Warrendale, PA, United StatesHQ recorded Oct 16, 2026	1,001-5,000	1,014 contacts →
	Exact match “Mitsubishi Electric Power Products, Inc.(MEPPI) is a leading U.S.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
16	Howard Industries	Exact match	Ellisville, MS, United StatesHQ recorded Oct 16, 2026	1,001-5,000	981 contacts →
	Exact match “Howard Industries is the leading manufacturer of liquid-filled distribution transformers for the utility and commercial/industrial markets.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
17	Astor A.Ş	Exact match	Ankara, TürkiyeHQ recorded Oct 16, 2026	1,001-5,000	961 contacts →
	Exact match “Astor Enerji is an innovative company leading the electromechanical manufacturing industry sector by manufacturing and selling transformers with its knowledge of nearly 40 years…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
18	Vijai Electricals Limited, Hyderabad	Exact match	Hyderabad, IndiaHQ recorded Oct 16, 2026	5,001-10,000	927 contacts →
	Exact match “Vijai Electricals Ltd.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
19	Vashi Integrated Solutions	Exact match	Turbhe, IndiaHQ recorded Oct 16, 2026	1,001-5,000	923 contacts →
	Exact match “Founded in 1978 as Vashi Electricals, Vashi Integrated Solutions Limited has evolved into one of India’s leading technology-enabled industrial procurement partners.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
20	Anord Mardix	Exact match	Dundalk, United StatesHQ recorded Oct 16, 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 16, 2026 · View company records in RevenueBase
21	Virginia Transformer Corp	Exact match	Roanoke, VA, United StatesHQ recorded Oct 16, 2026	5,001-10,000	859 contacts →
	Exact match “Virginia Transformer is an engineering company that manufactures transformers.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
22	Flanders	Exact match	Evansville, IN, United StatesHQ recorded Oct 16, 2026	501-1,000	828 contacts →
	Exact match “FLANDERS, Leverage our legacy.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
23	Best Transformer	Exact match	Balıkesir, TürkiyeHQ recorded Oct 16, 2026	1,001-5,000	780 contacts →
	Exact match “BEST Transformer, founded in 1966 in Balıkesir, produces oil-immersed distribution transformers, power transformers, cast resin dry-type transformers, reactors, and mechanical…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
24	Maschinenfabrik Reinhausen	Exact match	Regensburg, GermanyHQ recorded Oct 16, 2026	1,001-5,000	748 contacts →
	Exact match “MR: THE POWER BEHIND POWER We at MR have been writing our success story in the world of energy technology for more than 150 years.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
25	AL Ahleia Switchgear Co. Kscc	Exact match	Sabhan, KuwaitHQ recorded Oct 16, 2026	1,001-5,000	735 contacts →
	Exact match “Established in 1982 by Sayed Hamid Behbehani & Sons, Kuwait.* First Kuwaiti company to be awarded with ISO 9001 back in 1995 by DNV.* Company certified for ISO/TS 29001:2010…” Recorded in the RevenueBase company graph · Oct 16, 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 “industrial transformer 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 7,051 industrial transformer suppliers worldwide

See the full list, filter by size, metro and specialty, and access 34,594 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Industrial transformer suppliers worldwide at a glance

As of Oct 16, 2026

21.9%Verified-email coverage

22.4Average contacts per company

11-50Median size (employees)

1.2%Largest-city concentration · Bangalore

Oct 16, 2026Page data refreshed

Companies by employee count

1-10

1,952

11-50

2,586

51-200

1,532

201-500

527

501-1,000

218

1,001-5,000

155

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 industrial transformer suppliers are linked below.
What qualifies: Company records worldwide whose business descriptions match “industrial transformer 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 34,594 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 16, 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.

Industrial transformer suppliers by location

34 lists · largest first

Every Industrial transformer 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 “industrial transformer suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many industrial transformer suppliers are there worldwide?

RevenueBase identified 7,051 company matches for industrial transformer 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?

CG Power And Industrial Solutions Limited tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most industrial transformer suppliers?

India leads with 1,265 companies, followed by the United States (642) and Brazil (517). Every industrial transformer suppliers list by country and city is linked on this page.

Which city has the most industrial transformer suppliers?

Bangalore leads with 87 company records, followed by Pune (81) and Vadodara (59).

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 34,594 professional contacts with verified work emails tracked across these 7,051 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 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 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.