Company lists · Data refreshed November 2026

Top 25 Transistorized power supplies suppliers based in Germany

RevenueBase identified 51 company matches for transistorized power supplies suppliers associated with Germany as of November 2026 and tracks 1,832 professional contacts across them, including 271 with verified work emails. Achern is the largest hub.

This list covers company matches for transistorized power supplies suppliers associated with Germany, 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 November 2, 2026.

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 Nov 2, 2026 How this list was built
51Companies
1,832Contacts tracked
271Verified emails
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The 25 largest transistorized power supplies suppliers based in Germany

Ranked by team size
Top 25 of 51 company matches for transistorized power supplies suppliers based in Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 2, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchOstbevern, GermanyHQ recorded Nov 2, 20261,001-5,000208 contacts →

Exact match

“Since the discovery of the first plug-in power supply unit in the world, our demanding customers have been able to fully rely on FRIWO for their power supply needs.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
2Exact matchOffenburg, GermanyHQ recorded Nov 2, 2026201-50071 contacts →

Exact match

“Spannung in Präzision Die J.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
3Exact matchViersen, GermanyHQ recorded Nov 2, 2026201-50050 contacts →

Exact match

“In 2024, EA Elektro-Automatik Group (EA) joined Tektronix as part of its test and measurement portfolio.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
4Exact matchHilzingen, GermanyHQ recorded Nov 2, 2026201-50048 contacts →

Exact match

“Hersteller maßgeschneiderter Stromversorgungslösungen – zuverlässig, zukunftssicher und perfekt auf Ihre Anwendung abgestimmt.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
5Exact matchAdlkofen, GermanyHQ recorded Nov 2, 202651-20041 contacts →

Exact match

“Deutronic supplies industry with technologically advanced solutions.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
6Exact matchSchechen, GermanyHQ recorded Nov 2, 202651-20033 contacts →

Exact match

“XP Power Germany, with sites in Rosenheim (FuG Elektronik GmbH), Salach (Guth High Voltage GmbH) and Bremen is one of the world's leading developers and manufacturers of critical…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
7Exact matchNeuss, GermanyHQ recorded Nov 2, 202651-20026 contacts →

Exact match

“For over 40 years, we have been developing and supplying high-quality power distribution systems and custom solutions that operate reliably even under the most extreme conditions.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
8Exact matchBaden-baden, GermanyHQ recorded Nov 2, 202611-5025 contacts →

Exact match

“AC- & DC-Stromversorgungslösungen für Industrie und Forschung Schulz-Electronic entwickelt und realisiert maßgeschneiderte AC- und DC-Stromversorgungslösungen für Industrie und…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
9Exact matchRoth, GermanyHQ recorded Nov 2, 202651-20018 contacts →

Exact match

“Energiewende, intelligente Stromnetze (Smart Grids), Hochspannungs- Gleichspannungsübertragung – Alle reden darüber.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
10Exact matchRiedstadt, GermanyHQ recorded Nov 2, 202611-5013 contacts →

Exact match

“The driving force.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
11Exact matchIlshofen, GermanyHQ recorded Nov 2, 202651-20013 contacts →

Exact match

“Ihr starker Partner für energieefziente Lösungen!”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
12Exact matchFrankfurt, GermanyHQ recorded Nov 2, 2026201-50012 contacts →

Exact match

“Cosel is a manufacturer of AC/DC Power Supplies, DC-DC Converters & EMI Filters.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
13Exact matchMunich, GermanyHQ recorded Nov 2, 202611-508 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
14Exact matchMünster, GermanyHQ recorded Nov 2, 20261-107 contacts →

Exact match

“Founded in 2018, Group Intellect Power Technology Europe GmbH is a 100% subsidiary of Group Intellect Power Technology Ltd, Hong Kong.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
15Exact matchPürgen, GermanyHQ recorded Nov 2, 202611-507 contacts →

Exact match

“AC- und DC-Stromversorgungen in allen Leistungsklassen von 500W bzw.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
16Exact matchIlmenau, GermanyHQ recorded Nov 2, 202651-2006 contacts →

Exact match

“Wir sind ein dynamisches, technologieorientiertes Unternehmen mit Sitz in Ilmenau, Deutschland.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
17Exact matchMaintal, GermanyHQ recorded Nov 2, 202611-506 contacts →

Exact match

“ATEAM Die Energietechnologie GmbH & Co.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
18Exact matchAchern, GermanyHQ recorded Nov 2, 20261-105 contacts →

Exact match

“Die BERGER Stromversorgungen GmbH & Co, KG ist mit einem Produktprogramm von mehr als verschiedenen Gerätetypen einer der größten Anbieter elektronisch geregelter…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
19Exact matchDreieich, GermanyHQ recorded Nov 2, 20261-105 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
20Exact matchDortmund, GermanyHQ recorded Nov 2, 202611-504 contacts →

Exact match

“Wir sind ein mittelständisches Familienunternehmen und wurden im April 1990 durch Ingrid und Erich Menges in Dortmund gegründet.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
21Exact matchWittlich, GermanyHQ recorded Nov 2, 202651-2003 contacts →

Exact match

“Willkommen bei der Klein Elektronik GmbH in Wittlich.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
22Exact matchPfinztal, GermanyHQ recorded Nov 2, 202611-502 contacts →

Exact match

“CAMTEC engineers and manufactures solid Switch Mode Power Supplies and up to high voltage power solutions for Automation Sector, Infrastructure- and Traffic Engineering, Machine…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
23Exact matchBad Saulgau, GermanyHQ recorded Nov 2, 20261-102 contacts →

Exact match

“Bodenstromversorgungen, Netzgeräte, Netzanpassungstransformatoren, Photovoltaik, Speichersysteme, Schaltschrankbau, Komponentenfertigung, verlängerte Werkbank”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
24Exact matchAchern, GermanyHQ recorded Nov 2, 202651-2002 contacts →

Exact match

“TDK-Lambda, a subsidiary of the TDK Corporation, is a leading global power supply company providing highly reliable power supplies for medical and industrial equipment worldwide.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
25Exact matchOestrich-winkel, GermanyHQ recorded Nov 2, 20261-101 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase

Showing 25 of 51 transistorized power supplies suppliers based in Germany

See the full list, filter by size, metro and specialty, and access 271 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Transistorized power supplies suppliers based in Germany at a glance

As of Nov 2, 2026
14.8%Verified-email coverage
35.9Average contacts per company
11-50Median size (employees)
5.9%Largest-city concentration · Achern
Nov 2, 2026Page data refreshed

Companies by employee count

1-10
12
11-50
14
51-200
17
201-500
4
1,001-5,000
1
10001+
1

Email recency for this list is measured worldwide rather than for Germany, so it is reported there. Company counts and contact totals on this page are exact for Germany, over 51 companies.

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.
What qualifies
Company records associated with Germany whose business descriptions match “transistorized power supplies 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 271 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 November 2, 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.

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 “transistorized power supplies suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many transistorized power supplies suppliers are there based in Germany?

RevenueBase identified 51 company matches for transistorized power supplies suppliers associated with Germany as of November 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?

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

Which city has the most transistorized power supplies suppliers?

Achern leads with 3 company records, followed by Berlin (2) and Dahn (2).

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 271 professional contacts with verified work emails tracked across these 51 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 November 2, 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.