Company lists · Data refreshed October 2026

Top 25 Electrical transformer manufacturers based in Germany

Name: Electrical transformer manufacturers based in Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 12, 2026 89 companies tracked

RevenueBase identified 89 company matches for electrical transformer manufacturers associated with Germany as of October 2026 and tracks 1,523 professional contacts across them, including 648 with verified work emails. Bremen is the largest hub.

This list covers company matches for electrical transformer manufacturers 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 October 12, 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 Oct 12, 2026 How this list was built

89Companies

1,523Contacts tracked

648Verified emails

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The 25 largest electrical transformer manufacturers based in Germany

Ranked by team size

Top 25 of 89 company matches for electrical transformer manufacturers based in Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 12, 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	Sgb-Smit Group	Exact match	Regensburg, GermanyHQ recorded Oct 12, 2026	1,001-5,000	314 contacts →
	Exact match “Welcome to the SGB-SMIT Group, the pure-play transformer specialist from Europe with the highest customer dedication.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
2	Highvolt Prüftechnik Dresden Gmbh	Exact match	Dresden, GermanyHQ recorded Oct 12, 2026	201-500	162 contacts →
	Exact match “HIGHVOLT Prüftechnik Dresden GmbH is a global leader in high voltage and high current test systems and measurement equipment with experience of 120 years.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
3	Ritz Instrument Transformers	Exact match	Hamburg, GermanyHQ recorded Oct 12, 2026	501-1,000	152 contacts →
	Exact match “RITZ is one of the world´s leading specialists for Instrument Transformers, Cast Resin Applications and Cast Resin Insulated Busbar Systems.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
4	Block Transformatoren-Elektronik Gmbh	Exact match	Verden, GermanyHQ recorded Oct 12, 2026	501-1,000	116 contacts →
	Exact match “BLOCK – perfecting power In our 80-year company history, BLOCK has expanded under CEO Wolfgang Reichelt to become one of the world's leading manufacturers of transformers, power…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
5	J. Schneider Elektrotechnik Gmbh	Exact match	Offenburg, GermanyHQ recorded Oct 12, 2026	201-500	64 contacts →
	Exact match “Spannung in Präzision Die J.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
6	Driescher Moosburg Eisleben	Exact match	Moosburg A.d. Isar, GermanyHQ recorded Oct 12, 2026	501-1,000	58 contacts →
	Exact match “Strom fließt immer und überall.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
7	Hans VON Mangoldt Gmbh	Exact match	Aachen, GermanyHQ recorded Oct 12, 2026	51-200	55 contacts →
	Exact match “Competence and Experience Since 1941 MANGOLDT develops, constructs and produces application specific reactors in either iron cores or air core construction that ensures the…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
8	WT Energiesysteme Gmbh	Exact match	Riesa, GermanyHQ recorded Oct 12, 2026	51-200	53 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 · Oct 12, 2026 · View company records in RevenueBase
9	Gifas Electric Gmbh - Germany	Exact match	Neuss, GermanyHQ recorded Oct 12, 2026	51-200	38 contacts →
	Exact match “Wenn Stromverteilung und Lichtsysteme unter extremen Bedingungen zuverlässig funktionieren müssen, setzen Industrie, Bau, Transportwesen und Kommunen auf GIFAS.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
10	Mdexx Magnetronic Devices	Exact match	Weyhe, GermanyHQ recorded Oct 12, 2026	201-500	27 contacts →
	Exact match “Entwicklung, Fertigung und Vertrieb von kundenspezifischen Industrie-Ventilatoren sowie kundenspezifischen und kataloggeführten Transformatoren, Drosseln, Filter und…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
11	Kautz Starkstrom-Anlagen Gmbh	Exact match	Trier (euren), GermanyHQ recorded Oct 12, 2026	51-200	26 contacts →
	Exact match “Schaltanlagen-Manufaktur KAUTZ steht für: Entwicklung, Vertrieb, Fertigung und Montage von Niederspannungs-Energieanlagen und MCC-Technik sowie Vertrieb, Lieferung und Montage von…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
12	MBS AG	Exact match	Sulzbach-laufen, GermanyHQ recorded Oct 12, 2026	201-500	24 contacts →
	Exact match “Die MBS AG & Co.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
13	Uesa Gmbh	Exact match	Uebigau-wahrenbrück, GermanyHQ recorded Oct 12, 2026	501-1,000	17 contacts →
	Exact match “The uesa GmbH is an established medium-sized company of the energy sector with long standing tradition.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
14	Elektromaschinenbau Wittlich Gmbh	Exact match	Laufeld, GermanyHQ recorded Oct 12, 2026	51-200	12 contacts →
	Exact match “Spannung: nach Ihren Wünschen!” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
15	AQ Riedel Trafobau Gmbh	Exact match	Ilshofen, GermanyHQ recorded Oct 12, 2026	51-200	12 contacts →
	Exact match “Ihr starker Partner für energieefziente Lösungen!” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
16	Horstmann & Schwarz Gmbh & Co. KG	Exact match	Heiligenhaus, GermanyHQ recorded Oct 12, 2026	11-50	12 contacts →
	Exact match “IHR SPEZIALIST FÜR TRAFOSTATIONEN, TRAFOS UND SCHALTANLAGEN: ü.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
17	Celsa Messgeräte	Exact match	Römerberg, GermanyHQ recorded Oct 12, 2026	11-50	12 contacts →
	Exact match “We, the company CELSA Messgeräte GmbH, are part of the eckstaedt.group and are based in Römerberg, Germany.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
18	Eltec Green Energy Gmbh	Exact match	Berlin, GermanyHQ recorded Oct 12, 2026	11-50	11 contacts →
	Exact match “Welcome to Eltec Green Energy GmbH, your premier destination for cutting-edge power distribution solutions.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
19	AQ Inductive Components Germany Gmbh	Exact match	Paderborn, GermanyHQ recorded Oct 12, 2026	11-50	9 contacts →
	Exact match “AQ Inducrive Components Germany is the successor of Jacke Transformers, encompassing over sixty years of experience in designing magnetic components.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
20	Wagner Schaltanlagen Gmbh	Exact match	Staudt, GermanyHQ recorded Oct 12, 2026	11-50	9 contacts →
	Exact match “Wagner Schaltanlagen GmbH is a company based out of Germany.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
21	Ingenieurbüro Pfeffer Gmbh Industrievertretungen	Exact match	Rödermark, GermanyHQ recorded Oct 12, 2026	11-50	9 contacts →
	Exact match “Wir planen, projektieren und vertreiben schlüsselfertige Lösungen für alle Arten von Transformatorenstationen.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
22	Leukhardt Schaltanlagen Gmbh	Exact match	Immendingen, GermanyHQ recorded Oct 12, 2026	11-50	9 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
23	HTT Hochspannungstechnik UND Transformatorbau Gmbh	Exact match	Hann.münden, GermanyHQ recorded Oct 12, 2026	51-200	8 contacts →
	Exact match “Manufacturing of Cast Resin Transformers from 50 kVA up to kVA and Oil Transformers from 3150 kVA up to kVA with a max of 36 kV.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
24	Albert Maier Gmbh	Exact match	Weil Der Stadt, GermanyHQ recorded Oct 12, 2026	51-200	8 contacts →
	Exact match “Welcome to Albert Maier GmbH!” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
25	RPT Ruhstrat Power Technology Gmbh	Exact match	Bovenden, GermanyHQ recorded Oct 12, 2026	51-200	8 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 · Oct 12, 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 transformer manufacturers”. 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 89 electrical transformer manufacturers based in Germany

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Electrical transformer manufacturers based in Germany at a glance

As of Oct 12, 2026

42.5%Verified-email coverage

17.1Average contacts per company

11-50Median size (employees)

2.2%Largest-city concentration · Bremen

Oct 12, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 “electrical transformer manufacturers” 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 648 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 12, 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 “electrical transformer manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many electrical transformer manufacturers are there based in Germany?

RevenueBase identified 89 company matches for electrical transformer manufacturers associated with Germany 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?

Sgb-Smit Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most electrical transformer manufacturers?

Bremen leads with 2 company records, followed by Cologne (2) and Hebertsfelden (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 648 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 October 12, 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.