Company lists · Data refreshed September 2026

Top 25 Automotive power electronics suppliers worldwide

Name: Automotive power electronics suppliers worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 1,966 companies tracked

RevenueBase identified 1,966 automotive power electronics suppliers worldwide as of September 2026 and tracks 107,826 professional contacts across them, including 27,039 with verified work emails. China is the largest market and Shenzhen the largest hub.

This list covers automotive power electronics suppliers worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 30, 2026. Country and city lists for automotive power electronics suppliers follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 30, 2026 86% judged on-target in blind review

1,966Companies

107,826Contacts tracked

27,039Verified emails

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The 25 largest automotive power electronics suppliers worldwide

Ranked by team size

Top 25 of 1,966 automotive power electronics suppliers worldwide, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to automotive power electronics suppliers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	WEG	Partial evidence	Jaraguá Do Sul, BrazilHQ checked Sep 30, 2026	10001+	18,327 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 30, 2026
2	Yazaki North America	Strong evidence	Canton, MI, United StatesHQ checked Sep 30, 2026	10001+	5,183 contacts →
	Strong evidence “Yazaki is a global leader in the research, development and delivery of vehicle power and data solutions for automotive applications.” Source: RevenueBase Database · checked Sep 30, 2026
3	Varroc	Strong evidence	Aurangabad, IndiaHQ checked Sep 30, 2026	5,001-10,000	4,856 contacts →
	Strong evidence “Varroc Group is a global tier-1 automotive component manufacturer and supplier of exterior lighting systems, plastic and polymer components, electrical-electronics components, and…” Source: RevenueBase Database · checked Sep 30, 2026
4	Solaredge Technologies	Indirect evidence	Herzliya, IsraelHQ checked Sep 30, 2026	1,001-5,000	3,091 contacts →
	Indirect evidence “SolarEdge is a global leader in smart energy technology.” Source: RevenueBase Database · checked Sep 30, 2026
5	Ingeteam	Indirect evidence	Zamudio, SpainHQ checked Sep 30, 2026	1,001-5,000	2,574 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 30, 2026
6	Sumitomo Electric Wiring Systems, INC	Partial evidence	Bowling Green, KY, United StatesHQ checked Sep 30, 2026	1,001-5,000	2,244 contacts →
	Partial evidence “There is power in a trusted brand.” Source: RevenueBase Database · checked Sep 30, 2026
7	Power Electronics	Strong evidence	Llíria, SpainHQ checked Sep 30, 2026	1,001-5,000	2,007 contacts →
	Strong evidence “Power Electronics is the leading manufacturer of solar inverters in Europe, Oceania, and America, and the global leader in energy storage inverter solutions.” Source: RevenueBase Database · checked Sep 30, 2026
8	Stoneridge	Indirect evidence	Novi, MI, United StatesHQ checked Sep 30, 2026	1,001-5,000	1,871 contacts →
	Indirect evidence “Stoneridge, Inc.” Source: RevenueBase Database · checked Sep 30, 2026
9	SEG Automotive	Partial evidence	Stuttgart, GermanyHQ checked Sep 30, 2026	5,001-10,000	1,766 contacts →
	Partial evidence “Since 1914, mobility starts with SEG Automotive.” Source: RevenueBase Database · checked Sep 30, 2026
10	Minth Group	Partial evidence	台北, TaiwanHQ checked Sep 30, 2026	10001+	1,721 contacts →
	Partial evidence “Minth Group stands as a global leader in the manufacturing of exterior and structural automotive parts.” Source: RevenueBase Database · checked Sep 30, 2026
11	Hero Motors	Partial evidence	Gautam Budh Nagar, IndiaHQ checked Sep 30, 2026	1,001-5,000	1,621 contacts →
	Partial evidence “Hero Motors is part of the HMC group, a diversified conglomerate with interests in automotive components, E-Mobility, cycles, real estate and premium retail, with the group…” Source: RevenueBase Database · checked Sep 30, 2026
12	Napino Auto & Electronics LTD	Strong evidence	Gurgaon, IndiaHQ checked Sep 30, 2026	5,001-10,000	1,619 contacts →
	Strong evidence “Napino is one of India's leading supplier of automotive electronic products.” Source: RevenueBase Database · checked Sep 30, 2026
13	SMA Solar	Indirect evidence	Niestetal, United StatesHQ checked Sep 30, 2026	1,001-5,000	1,570 contacts →
	Indirect evidence “Innovative and sustainable key technologies are prerequisites for renewable energy supply.” Source: RevenueBase Database · checked Sep 30, 2026
14	Sungrow Power Supply Co., LTD	Strong evidence	Hefei, ChinaHQ checked Sep 30, 2026	10001+	1,283 contacts →
	Strong evidence “Sungrow is a global leading PV inverter and ESS provider with 515 GW of power electronics converters installed worldwide as of December 2023.” Source: RevenueBase Database · checked Sep 30, 2026
15	Würth Elektronik Group	Indirect evidence	Niedernhall, GermanyHQ checked Sep 30, 2026	5,001-10,000	1,257 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 30, 2026
16	Fuji Electric Co., LTD	Strong evidence	Shinagawa-ku, JapanHQ checked Sep 30, 2026	10001+	1,246 contacts →
	Strong evidence “Fuji Electric is committed to thoroughly exercising synergies between its core power semiconductor and power electronics technologies.” Source: RevenueBase Database · checked Sep 30, 2026
17	Inventus Power	Partial evidence	Woodridge, IL, United StatesHQ checked Sep 30, 2026	1,001-5,000	1,198 contacts →
	Partial evidence “Inventus Power is the leading provider of advanced battery and power systems for global OEMs.” Source: RevenueBase Database · checked Sep 30, 2026
18	Nidec Conversion	Indirect evidence	Cinisello Balsamo, ItalyHQ checked Sep 30, 2026	1,001-5,000	1,180 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 30, 2026
19	Eldor Corporation	Strong evidence	Orsenigo, ItalyHQ checked Sep 30, 2026	1,001-5,000	1,144 contacts →
	Strong evidence “Eldor Corporation was established by Pasquale Forte (President) in 1972 and is an international group leader in the automotive business and supplier to the main automotive…” Source: RevenueBase Database · checked Sep 30, 2026
20	Power Integrations	Strong evidence	San Jose, CA, United StatesHQ checked Sep 30, 2026	501-1,000	1,115 contacts →
	Strong evidence “Power Integrations, Inc, is a Silicon Valley-based supplier of high-performance electronic components used in high-voltage power-conversion systems.” Source: RevenueBase Database · checked Sep 30, 2026
21	TMEIC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 30, 2026	1,001-5,000	923 contacts →
	Indirect evidence “TMEIC Corporation, headquartered in Houston, Texas, designs, develops and engineers advanced automation systems, large AC and DC motors, photovoltaic inverters and variable…” Source: RevenueBase Database · checked Sep 30, 2026
22	Fujikura Automotive America	Strong evidence	Southfield, MI, United StatesHQ checked Sep 30, 2026	5,001-10,000	765 contacts →
	Strong evidence “The Fujikura Group offers a wide range of automotive products, including wire-harnesses, several types of sensors, and electronic products.” Source: RevenueBase Database · checked Sep 30, 2026
23	Emotors	Indirect evidence	Carrières-sous-poissy, FranceHQ checked Sep 30, 2026	501-1,000	714 contacts →
	Indirect evidence “Design and manufacturing of electric machines for on road vehicles” Source: RevenueBase Database · checked Sep 30, 2026
24	Sumitomo Electric Bordnetze SE	Strong evidence	Wolfsburg, GermanyHQ checked Sep 30, 2026	10001+	670 contacts →
	Strong evidence “Sumitomo Electric Bordnetze SE (SEBN) is a global automotive supplier with over employees in 13 countries.” Source: RevenueBase Database · checked Sep 30, 2026
25	Yazaki Component Technology Romania	Strong evidence	Arad, RomaniaHQ checked Sep 30, 2026	1,001-5,000	550 contacts →
	Strong evidence “An independent automotive component maker founded in Japan in 1941, Yazaki is a global leader in the research, development and delivery of vehicle power and data solutions for…” Source: RevenueBase Database · checked Sep 30, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: automotive power electronics suppliers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names automotive power electronics suppliers.
Partial evidence: Its own public description names part of automotive power electronics suppliers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name automotive power electronics suppliers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 1,966 automotive power electronics suppliers worldwide

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Automotive power electronics suppliers worldwide at a glance

As of Sep 30, 2026

25.1%Verified-email coverage

54.8Average contacts per company

11-50Median size (employees)

3.4%Largest-city concentration · Shenzhen

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

532

11-50

548

51-200

423

201-500

175

501-1,000

1,001-5,000

128

5,001-10,000

10001+

Email recency is reported on each country list linked below.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among automotive power electronics suppliers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Coverage: Every country. Country and city lists for automotive power electronics suppliers are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “automotive power electronics suppliers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names automotive power electronics suppliers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among automotive power electronics suppliers, and records with no verified work email.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 27,039 across the full list. 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 30, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Automotive power electronics suppliers by location

13 lists · largest first

Every Automotive power electronics suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

Automotive power electronics suppliers based in Bangalore, India37

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names automotive power electronics suppliers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many automotive power electronics suppliers are there worldwide?

RevenueBase identified 1,966 automotive power electronics suppliers worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

WEG, headquartered in Jaragua Do Sul, tops this list with the largest team on record.

Which country has the most automotive power electronics suppliers?

China leads with 368 companies, followed by India (273) and the United States (183). Every automotive power electronics suppliers list by country and city is linked on this page.

Which city has the most automotive power electronics suppliers?

Shenzhen leads with 67 headquartered companies, followed by Bangalore (37) and Pune (22).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 27,039 verified decision-maker contacts tracked across these 1,966 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 30, 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 Smart Search, 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.