Company lists · Data refreshed September 2026

Top 25 Energy infrastructure operators based in Germany

RevenueBase identified 541 company matches for energy infrastructure operators associated with Germany as of September 2026 and tracks 55,368 professional contacts across them, including 17,992 with verified work emails. Berlin is the largest hub.

This list covers company matches for energy infrastructure operators 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 September 16, 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 Sep 16, 2026 How this list was built
541Companies
55,368Contacts tracked
17,992Verified emails
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The 25 largest energy infrastructure operators based in Germany

Ranked by team size
Top 25 of 541 company matches for energy infrastructure operators based in Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 16, 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 matchEssen, GermanyHQ recorded Sep 16, 202610001+21,622 contacts →

Exact match

“We are one of Europe's largest energy companies with the business areas of energy networks, energy infrastructure solutions and energy sales.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
2Exact matchDüsseldorf, GermanyHQ recorded Sep 16, 20265,001-10,0004,117 contacts →

Exact match

“From gas fields and power stations to international energy markets, Uniper helps keep energy reliable.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
3Exact matchBayreuth, GermanyHQ recorded Sep 16, 20265,001-10,0002,511 contacts →

Exact match

“TenneT is a leading European grid operator.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
4Exact matchMunich, GermanyHQ recorded Sep 16, 202610001+2,431 contacts →

Exact match

“With its energy supply, outstanding services, integrated local public transport system and many public swimming pools, Stadtwerke München (SWM) makes an enormous contribution to…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
5Exact matchDortmund, GermanyHQ recorded Sep 16, 20261,001-5,0001,637 contacts →

Exact match

“Das Übertragungsnetz von Amprion transportiert Strom für rund 29 Millionen Menschen in einem Gebiet von der Nordsee bis zu den Alpen.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
6Exact matchDortmund, GermanyHQ recorded Sep 16, 20265,001-10,0001,619 contacts →

Exact match

“Gut vernetzt für eine sichere Energieversorgung.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
7Exact matchStuttgart, GermanyHQ recorded Sep 16, 20261,001-5,0001,058 contacts →

Exact match

“Secure electricity grids are the prerequisite for a reliable energy supply and the basis for a functioning economy and society.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
8Exact matchWörrstadt, GermanyHQ recorded Sep 16, 20261,001-5,000785 contacts →

Exact match

“For 30 years, we have been one of the leading specialists in renewable energies, offering complete project development and other services related to the planning, construction…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
9Exact matchFrankfurt, GermanyHQ recorded Sep 16, 20261,001-5,000750 contacts →

Exact match

“Wir sind der führende Energiedienstleister in Frankfurt am Main und versorgen über eine Million Menschen mit Strom, Gas, Wärme und Wasser.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
10Exact matchDresden, GermanyHQ recorded Sep 16, 20261,001-5,000733 contacts →

Exact match

“Wir bei SachsenEnergie sind regionaler Leistungsführer in der Energiebranche und sorgen mit modernen, marktgerechten Lösungen rund um Strom, Gas, Wärme, Wasser, Telekommunikation…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
11Exact matchEssen, GermanyHQ recorded Sep 16, 20261,001-5,000496 contacts →

Exact match

“OGE lässt gasförmige Moleküle fließen.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
12Exact matchDauerthal, GermanyHQ recorded Sep 16, 20261,001-5,000492 contacts →

Exact match

“ENERTRAG provides a full range of services related to renewable energies.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
13Exact matchEssen, GermanyHQ recorded Sep 16, 20265,001-10,000467 contacts →

Exact match

“The Steag Iqony Group combines the best of all energy worlds.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
14Exact matchMunich, GermanyHQ recorded Sep 16, 20261,001-5,000379 contacts →

Exact match

“At BayWa r.e.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
15Exact matchQuickborn, GermanyHQ recorded Sep 16, 20261,001-5,000373 contacts →

Exact match

“Schleswig-Holstein Netz ist ein Teil der HanseWerk-Gruppe und Ihr Netzbetreiber in Schleswig-Holstein.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
16Exact matchOldenburg, GermanyHQ recorded Sep 16, 20261,001-5,000352 contacts →

Exact match

“EWE NETZ GmbH ist ein regionaler Verteilnetzbetreiber im Nordwesten sowie in Teilen von Brandenburg und Mecklenburg-Vorpommern.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
17Exact matchPaderborn, GermanyHQ recorded Sep 16, 20261,001-5,000272 contacts →

Exact match

“Wer die Zukunft nachhaltig gestalten will, muss heute gut vernetzt sein.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
18Exact matchErfurt, GermanyHQ recorded Sep 16, 20261,001-5,000244 contacts →

Exact match

“Gestalten Sie mit uns die Energiezukunft Thüringens!”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
19Exact matchKassel, GermanyHQ recorded Sep 16, 2026501-1,000233 contacts →

Exact match

“GASCADE is a leading German natural gas grid operator.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
20Exact matchAachen, GermanyHQ recorded Sep 16, 2026201-500213 contacts →

Exact match

“Our heart has been beating for the energy industry for over fifty years now.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
21Exact matchEssen, GermanyHQ recorded Sep 16, 20265,001-10,000202 contacts →

Exact match

“Die Westenergie hat es sich zum Ziel gesetzt, die intelligente Energielandschaft der Zukunft aktiv mitzugestalten.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
22Exact matchChemnitz, GermanyHQ recorded Sep 16, 20261,001-5,000200 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
23Exact matchOberhausen, GermanyHQ recorded Sep 16, 2026501-1,000195 contacts →

Exact match

“Partner for the energy Industry Bilfinger has successfully supported and advised customers from the energy industry for decades.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
24Exact matchDortmund, GermanyHQ recorded Sep 16, 2026501-1,000188 contacts →

Exact match

“Seit über 100 Jahren stellt Thyssengas als Fernleitungsnetzbetreiber die zuverlässige Gasversorgung von Stadtwerken, Industrieanlagen und Kraftwerken im Westen Deutschlands sicher.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
25Exact matchLeipzig, GermanyHQ recorded Sep 16, 20261,001-5,000187 contacts →

Exact match

“VNG is a group of companies active throughout Europe with over 20 subsidiaries, a broad, sustainable portfolio of gas and infrastructure services and over 60 years of experience…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase

Showing 25 of 541 energy infrastructure operators based in Germany

See the full list, filter by size, metro and specialty, and access 17,992 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Energy infrastructure operators based in Germany at a glance

As of Sep 16, 2026
32.5%Verified-email coverage
102.3Average contacts per company
11-50Median size (employees)
3.7%Largest-city concentration · Berlin
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
146
11-50
121
51-200
124
201-500
57
501-1,000
33
1,001-5,000
36
5,001-10,000
8
10001+
5

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 541 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 “energy infrastructure operators” 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 17,992 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 September 16, 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 “energy infrastructure operators”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many energy infrastructure operators are there based in Germany?

RevenueBase identified 541 company matches for energy infrastructure operators associated with Germany as of September 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?

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

Which city has the most energy infrastructure operators?

Berlin leads with 20 company records, followed by Munich (14) and Frankfurt (11).

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 17,992 professional contacts with verified work emails tracked across these 541 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 September 16, 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.