Company lists · Data refreshed November 2026

Top 25 Power transformer repair services based in Germany

RevenueBase identified 89 company matches for power transformer repair services associated with Germany as of November 2026 and tracks 555 professional contacts across them, including 180 with verified work emails. Bochum is the largest hub.

This list covers company matches for power transformer repair services 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 6, 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 6, 2026 How this list was built
89Companies
555Contacts tracked
180Verified emails
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The 25 largest power transformer repair services based in Germany

Ranked by team size
Top 25 of 89 company matches for power transformer repair services based in Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchOffenburg, GermanyHQ recorded Nov 6, 2026201-50071 contacts →

Exact match

“Spannung in Präzision Die J.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchRiesa, GermanyHQ recorded Nov 6, 202651-20056 contacts →

Exact match

“Energy is a fundamental physical variable, it can neither be generated nor destroyed, it can only be transformed.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchNuremberg, GermanyHQ recorded Nov 6, 202651-20046 contacts →

Exact match

“Die VIERTEL MOTOREN GMBH, mit mehr als 150 Mitarbeitern, davon über 40 mobile Servicetechniker an drei Standorten, ist Ihr professioneller Servicepartner für Erstausrüster…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchNeusäß, GermanyHQ recorded Nov 6, 202651-20018 contacts →

Exact match

“Was uns auszeichnet - 100% Herstellerunabhängig: Egal welche Marke oder Bauform – wir prüfen Ihre Komponenten herstellerübergreifend auf Herz und Nieren- Wirtschaftlich &…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchBitterfeld-wolfen, GermanyHQ recorded Nov 6, 202651-20014 contacts →

Exact match

“Emerged out of the traditional armature winding shop of the industrial business group Braunkohlekombinat Bitterfeld in 1992, we have been carrying out repair works of all kinds of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchHeiligenhaus, GermanyHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“IHR SPEZIALIST FÜR TRAFOSTATIONEN, TRAFOS UND SCHALTANLAGEN: ü.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchFrankfurt, GermanyHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“KUNZLERSTROM vereint unter seiner Marke die Kunzler Service GmbH und die Kunzler Notstromtechnik.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchBerlin, GermanyHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Welcome to Eltec Green Energy GmbH, your premier destination for cutting-edge power distribution solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchEuskirchen, GermanyHQ recorded Nov 6, 202651-2009 contacts →

Exact match

“Als mittelständisches Unternehmen sind wir Lieferant und Servicepartner für die Stromerzeugung, die Umwandlung und Übertragung elektrischer Energie bis hin zur Stromverteilung…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchBovenden, GermanyHQ recorded Nov 6, 202651-2008 contacts →

Exact match

“RPT Ruhstrat Power Technology in Bovenden/Lenglern entwickelt und produziert seit elektrische Prüftechnik, Spannungsoptimierungsanlagen und Transformatoren.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchBochum, GermanyHQ recorded Nov 6, 20261-108 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchFriedrichshafen, GermanyHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Elektromaschinenbau Mangold GmbH wurde 1932 gegründet und ist seitdem einer der führenden Anbieter für Service und Wartung von Elektromotoren, Pumpen und Frequenzumrichter.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchLübeck-st. Jürgen, GermanyHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Heinrich Schümann ist seit mehr als 100 Jahren verlässlicher Partner der Elektroindustrie.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchDortmund, GermanyHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Elektromontagen im Bereich Mittelspannungsschaltanlagen, Transformatoren, Niederspannungsschaltanlagen, Kompensationsanlagen, Durchführung von Wartungen, Beseitigung von…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchHamminkeln, GermanyHQ recorded Nov 6, 202651-2005 contacts →

Exact match

“Als Spezialist für Energietechnik planen, fertigen, liefern und montieren wir elektrotechnische Anlagen für die Industrie, Baustellen und Kommunen – im Kerngeschäft…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchSoltau, GermanyHQ recorded Nov 6, 202651-2005 contacts →

Exact match

“ISI Industrie Service International GmbH is a service provider for new installations, disassemblies and reassemblies, maintenance and repair work as well as electrical…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchVechta, GermanyHQ recorded Nov 6, 202611-503 contacts →

Exact match

“HT-Volteq GmbH - Ihr Experte für alles rund um den Transformator”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchHamburg, GermanyHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Ihr Partner für Elektromotoren – seit 1950 in Hamburg.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchOffenbach Am Main, GermanyHQ recorded Nov 6, 202611-503 contacts →

Exact match

“BÜHLER und SELL ist der größte und älteste im Rhein- Main Gebiet ansässige Elektromaschinenbaubetrieb.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchDüsseldorf, GermanyHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Für unsere hoch qualifizierten Fachleute ist kein Weg zu weit, wenn es darum geht, ausgefallene Generatoren wieder flott zu machen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchBad Ems, GermanyHQ recorded Nov 6, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchOberhausen, GermanyHQ recorded Nov 6, 202611-502 contacts →

Exact match

“Your need is our energy We have a team of experienced personnel for power plant process engineering.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchDillenburg-oberscheld, GermanyHQ recorded Nov 6, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchWurselen, GermanyHQ recorded Nov 6, 202611-501 contacts →

Exact match

“Sie suchen einen Partner für Ihre Instandhaltung?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchBerlin, GermanyHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Von Trafomessungen vor Ort bis zur Entsorgung bieten wir den gesamten Service rund um Transformatoren.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 89 power transformer repair services based in Germany

See the full list, filter by size, metro and specialty, and access 180 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Power transformer repair services based in Germany at a glance

As of Nov 6, 2026
32.4%Verified-email coverage
6.2Average contacts per company
11-50Median size (employees)
3.4%Largest-city concentration · Bochum
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
33
11-50
29
51-200
13
201-500
2
501-1,000
2
5,001-10,000
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 89 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 “power transformer repair services” 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 180 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 6, 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 “power transformer repair services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many power transformer repair services are there based in Germany?

RevenueBase identified 89 company matches for power transformer repair services 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?

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

Which city has the most power transformer repair services?

Bochum leads with 3 company records, followed by Euskirchen (3) and Berlin (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 180 professional contacts with verified work emails tracked across these 89 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 6, 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.