Company lists · Data refreshed November 2026

Top 25 Nuclear engineering companies based in Germany

RevenueBase identified 137 company matches for nuclear engineering companies associated with Germany as of November 2026 and tracks 6,640 professional contacts across them, including 1,289 with verified work emails. Berlin is the largest hub.

This list covers company matches for nuclear engineering companies 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 5, 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 5, 2026 How this list was built
137Companies
6,640Contacts tracked
1,289Verified emails
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The 25 largest nuclear engineering companies based in Germany

Ranked by team size
Top 25 of 137 company matches for nuclear engineering companies based in Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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 matchErlangen, GermanyHQ recorded Nov 5, 20261,001-5,000478 contacts →

Exact match

“Framatome ist ein international führender Hersteller in der kerntechnischen Industrie.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchRömerberg, GermanyHQ recorded Nov 5, 2026501-1,000269 contacts →

Exact match

“INP International Projects is an owner-managed engineering company with its headquarters in Römerberg.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchDresden, GermanyHQ recorded Nov 5, 202651-20097 contacts →

Exact match

“GICON®-Großmann Ingenieur Consult GmbH is an international engineering service provider from Dresden.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchGriesheim, GermanyHQ recorded Nov 5, 2026201-50073 contacts →

Exact match

“SWJ - Experten für innovative Lösungen Die Erbringung von Consulting, Ingenieur und Architekturdienstleistungen aller Art im Industrie- und Privatsektor und der öffentlichen Hand…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchKarlstein Am Main, GermanyHQ recorded Nov 5, 202651-20056 contacts →

Exact match

“Our primary business areas include management of radioactive and hazardous waste, decommissioning of nuclear facilities as well as engineering and consulting services.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchHamburg, GermanyHQ recorded Nov 5, 202651-20041 contacts →

Exact match

“Die Ingenion GmbH mit Sitz in Hamburg ist ein Ingenieurbüro, das seit 20 Jahren erfolgreich in den Bereichen Energie, Luftfahrt und Anlagenbau tätig ist.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchKiel, GermanyHQ recorded Nov 5, 202651-20028 contacts →

Exact match

“Sachverstand und Kreativität, Erfahrung und Neugier, ergänzt durch Ausbildung und Weiterbildung, bewährte Lösungen und innovative Ideen, sowie Flexibilität und Bewegung in den…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchNuremberg, GermanyHQ recorded Nov 5, 202651-20028 contacts →

Exact match

“We are experts in plant and power station construction.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchBraunschweig, GermanyHQ recorded Nov 5, 202611-5027 contacts →

Exact match

“enco Energie- und Verfahrens-Consult GmbH ist ein unabhängig beratendes Ingenieurbüro, das bau, energie, verfahrens- und versorgungstechnische Projekte unter anderem im Hinblick…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchBerlin, GermanyHQ recorded Nov 5, 202651-20022 contacts →

Exact match

“Als kreatives Ingenieurbüro unterstützen wir unsere Kunden und Partner mit Know-how und zukunftsweisenden Technologien: von der Beratung und Planung, über die Steuerung bis hin…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchPeine, GermanyHQ recorded Nov 5, 202611-5020 contacts →

Exact match

“We are one of the world's leading consulting and engineering companies in radioactive waste management.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchJülich, GermanyHQ recorded Nov 5, 202651-20018 contacts →

Exact match

“Die auf Kern­tech­nik spe­zi­a­li­sier­te WTI mit Sitz in Jü­lich ist das In­ge­ni­eur­un­ter­neh­men der GNS-Gruppe.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchNeu-ulm, GermanyHQ recorded Nov 5, 202611-5017 contacts →

Exact match

“accellonet GmbH is a telecommunications company based out of Marlene-Dietrich-Str.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchBerlin-prenzlauer Berg, GermanyHQ recorded Nov 5, 202611-5014 contacts →

Exact match

“Die DSD Power Technologies GmbH ist Teil einer internationalen Unternehmensgruppe.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchHanover, GermanyHQ recorded Nov 5, 202611-5014 contacts →

Exact match

“Ingenieurgesellschaft Grabe mbH Hamburger Allee 12-16 Hannover Germany.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchEggenstein-leopoldshafen, GermanyHQ recorded Nov 5, 202611-5013 contacts →

Exact match

“On the basis of our broad know-how and many years of international experience and contact we offer qualified consultation in all current and future applications of radioactivity…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchCottbus, GermanyHQ recorded Nov 5, 202611-5013 contacts →

Exact match

“Wir sind ein mittelständisches Ingenieurunternehmen aus Deutschland und bieten 25 Jahre Erfahrung in den Bereichen- Beratung - Planung - Überwachung - Inbetriebsetzung - Betrieb…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchBerlin, GermanyHQ recorded Nov 5, 202611-5013 contacts →

Exact match

“rdi Ingenieurgesellschaft mbH is a company based in Berlin, Germany.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchKronberg Im Taunus, GermanyHQ recorded Nov 5, 202611-5012 contacts →

Exact match

“NUTEC wurde im Jahr 2023 von zwei erfahrenen Ingenieuren mit gemeinsam mehr als 30 Jahren Berufserfahrung in der Kerntechnikbranche gegründet.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchMainhausen, GermanyHQ recorded Nov 5, 202611-5012 contacts →

Exact match

“Höfer & Bechtel GmbH is a company based out of Mainhausen, Hesse, Germany.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchArnsberg, GermanyHQ recorded Nov 5, 202651-20011 contacts →

Exact match

“Wir sind Ihr Ingenieurbüro für Energie, Gebäude- und Umwelttechnik.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchLingen Ems, GermanyHQ recorded Nov 5, 202611-5011 contacts →

Exact match

“INDUSTRIAL ENGINEERING beraten | planen | realisieren LINDSCHULTE IE ist der Ansprechpartner für modernste Anlagentechnik in der Industrie und Energiewirtschaft.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchSeefeld, GermanyHQ recorded Nov 5, 202611-5010 contacts →

Exact match

“Die intelligentplant Engineering GmbH hat sich seit 2009 als führendes Ingenieurbüro für die Planung und Berechnung von Rohrleitungen, Halterungen und Stahlbau im Kraftwerks- und…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchNeu-isenburg, GermanyHQ recorded Nov 5, 202651-20010 contacts →

Exact match

“Globalis ist Ihr Partner für hochqualifizierte Fachkräfte und maßgeschneiderte Dienstleistungen in den Bereichen Nukleartechnik, Schiffbau, Öl & Gas, grüne Energie und Industrie.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchRatzeburg, GermanyHQ recorded Nov 5, 20261-109 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 137 nuclear engineering companies based in Germany

See the full list, filter by size, metro and specialty, and access 1,289 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Nuclear engineering companies based in Germany at a glance

As of Nov 5, 2026
19.4%Verified-email coverage
48.5Average contacts per company
11-50Median size (employees)
7.3%Largest-city concentration · Berlin
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
52
11-50
44
51-200
28
201-500
5
501-1,000
2
1,001-5,000
2
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 137 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 “nuclear engineering companies” 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 1,289 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 5, 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 “nuclear engineering companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many nuclear engineering companies are there based in Germany?

RevenueBase identified 137 company matches for nuclear engineering companies 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?

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

Which city has the most nuclear engineering companies?

Berlin leads with 10 company records, followed by Frankfurt (4) and Nuremberg (4).

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 1,289 professional contacts with verified work emails tracked across these 137 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 5, 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.