Company lists · Data refreshed September 2026

Top 25 Wind based green hydrogen companies based in Germany

RevenueBase identified 130 company matches for wind based green hydrogen companies associated with Germany as of September 2026 and tracks 16,735 professional contacts across them, including 8,042 with verified work emails. Berlin is the largest hub.

This list covers company matches for wind based green hydrogen 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 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
130Companies
16,735Contacts tracked
8,042Verified emails
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The 25 largest wind based green hydrogen companies based in Germany

Ranked by team size
Top 25 of 130 company matches for wind based green hydrogen companies 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+11,181 contacts →

Exact match

“RWE is leading the way to a modern energy world.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
2Exact matchWiesbaden, GermanyHQ recorded Sep 16, 20261,001-5,000785 contacts →

Exact match

“Founded in 1996, ABO Energy (fomerly known as ABO Wind) is among Europe’s leading developers of renewable energy projects.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
3Exact 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
4Exact matchDortmund, GermanyHQ recorded Sep 16, 20261,001-5,000691 contacts →

Exact match

“thyssenkrupp nucera offers world-leading technologies for high-efficiency electrolysis plants.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
5Exact matchBerlin, GermanyHQ recorded Sep 16, 2026201-500565 contacts →

Exact match

“Q ENERGY is Europe’s 360° green energy company.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
6Exact matchReußenköge, GermanyHQ recorded Sep 16, 2026501-1,000480 contacts →

Exact match

“GP JOULE is an integrated energy supplier that covers the entire energy value chain, from generation to use – and from consulting and financing through to project planning…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
7Exact matchAugsburg, GermanyHQ recorded Sep 16, 2026501-1,000378 contacts →

Exact match

“As a technological pioneer, Quest One develops and produces innovative PEM electrolyzers and electrolyzer stacks.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
8Exact matchCuxhaven, GermanyHQ recorded Sep 16, 2026501-1,000199 contacts →

Exact match

“The PNE Group operates internationally and is one of the most experienced developers of wind farm projects.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
9Exact matchBerlin, GermanyHQ recorded Sep 16, 202651-200102 contacts →

Exact match

“We are not only producing green energy from wind – we repower and transform old wind parks into the future backbone of Europe’s energy transition.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
10Exact matchRostock-laage, GermanyHQ recorded Sep 16, 202651-20099 contacts →

Exact match

“About the company H2APEX Group SCA: H2APEX Group SCA is a listed holding company and the parent company of H2APEX Group, which in its core business develops, builds and sells or…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
11Exact matchDresden, GermanyHQ recorded Sep 16, 2026201-50091 contacts →

Exact match

“Natur ist unsere Energie.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
12Exact matchEssen, GermanyHQ recorded Sep 16, 202651-20070 contacts →

Exact match

“Greenlyte | Liquefying renewable energy Greenlyte revolutionizes the energy infrastructure by turning renewable electricity, air and water into green molecules needed for the…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
13Exact matchHusum, GermanyHQ recorded Sep 16, 202651-20056 contacts →

Exact match

“PNE Erneuerbare Energien GmbH is a regional enterprise operating at the international level and has been one of the leading project developers in Germany, Europe and South Africa…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
14Exact matchWiesbaden, GermanyHQ recorded Sep 16, 202611-5052 contacts →

Exact match

“Hy2gen is a world leading company in developing, financing, building, and operating plants for RFNBO production.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
15Exact matchGanderkesee, GermanyHQ recorded Sep 16, 202651-20044 contacts →

Exact match

“Volkswind gehört seit 30 Jahren zu den Pionieren im Bereich der Erneuerbaren Energien.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
16Exact matchHamburg, GermanyHQ recorded Sep 16, 202651-20035 contacts →

Exact match

“We have known about the negative impact of carbon emissions for years.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
17Exact matchUlm, GermanyHQ recorded Sep 16, 202611-5031 contacts →

Exact match

“Wenger Engineering from Ulm, Germany is a leading global technology developer for hydrogen technology, renewable energies and energy efficiency.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
18Exact matchItzehoe, GermanyHQ recorded Sep 16, 202651-20029 contacts →

Exact match

“SAB WindTeam GmbH is an onshore wind project developer and windfarm operator with activities in Germany and France.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
19Exact matchCelle, GermanyHQ recorded Sep 16, 202651-20026 contacts →

Exact match

“Stell Dir vor, Du könntest Vorhandenes nutzen, um Neues zu schaffen.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
20Exact matchRostock, GermanyHQ recorded Sep 16, 202611-5023 contacts →

Exact match

“We are shaping the future of the energy supply in Germany.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
21Exact matchOststeinbek, GermanyHQ recorded Sep 16, 202611-5023 contacts →

Exact match

“Veja Mate is an offshore wind farm with a capacity of 402 MW being built in the German North Sea.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
22Exact matchLeipzig, GermanyHQ recorded Sep 16, 202611-5022 contacts →

Exact match

“Axpo has been active in energy trading in Germany since 2003.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
23Exact matchDortmund, GermanyHQ recorded Sep 16, 202611-5019 contacts →

Exact match

“We make green hydrogen possible!”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
24Exact matchAachen, GermanyHQ recorded Sep 16, 202611-5016 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
25Exact matchLeipzig, GermanyHQ recorded Sep 16, 20261-1015 contacts →

Exact match

“The Hydrogen Intermediary Network Company (HINT.CO) is a daughter company of the non-profit H2Global Foundation.”

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

Showing 25 of 130 wind based green hydrogen companies based in Germany

See the full list, filter by size, metro and specialty, and access 8,042 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Wind based green hydrogen companies based in Germany at a glance

As of Sep 16, 2026
48.1%Verified-email coverage
128.7Average contacts per company
11-50Median size (employees)
11.5%Largest-city concentration · Berlin
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
49
11-50
46
51-200
19
201-500
4
501-1,000
7
1,001-5,000
4
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 130 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 “wind based green hydrogen 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 8,042 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 “wind based green hydrogen companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many wind based green hydrogen companies are there based in Germany?

RevenueBase identified 130 company matches for wind based green hydrogen companies 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?

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

Which city has the most wind based green hydrogen companies?

Berlin leads with 15 company records, followed by Hamburg (6) and Dresden (5).

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 8,042 professional contacts with verified work emails tracked across these 130 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.