Company lists · Data refreshed September 2026

Top 25 Green energy investment firms based in Germany

RevenueBase identified 409 company matches for green energy investment firms associated with Germany as of September 2026 and tracks 19,399 professional contacts across them, including 9,171 with verified work emails and 1,185 with mobile numbers. Berlin is the largest hub.

This list covers company matches for green energy investment firms 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 3, 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 3, 2026 How this list was built
409Companies
19,399Contacts tracked
9,171Verified emails
1,185Mobile numbers
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest green energy investment firms based in Germany

Ranked by team size
Top 25 of 409 company matches for green energy investment firms based in Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 3, 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 3, 202610001+11,279 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
2Exact matchWiesbaden, GermanyHQ recorded Sep 3, 20261,001-5,000790 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 3, 2026 · View company records in RevenueBase
3Exact matchBerlin, GermanyHQ recorded Sep 3, 2026201-500565 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
4Exact matchMunich, GermanyHQ recorded Sep 3, 20261,001-5,000447 contacts →

Exact match

“At BayWa r.e.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
5Exact matchHamburg, GermanyHQ recorded Sep 3, 2026201-500408 contacts →

Exact match

“Aquila Capital is an asset manager specialising in essential investments.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
6Exact matchNuremberg, GermanyHQ recorded Sep 3, 2026201-500242 contacts →

Exact match

“Wer ist die UmweltBank?”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
7Exact matchFrankfurt, GermanyHQ recorded Sep 3, 202651-200134 contacts →

Exact match

“Since 2017, ENVIRIA develops comprehensive, integrated energy solutions for commercial and industrial clients.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
8Exact matchFöhren, GermanyHQ recorded Sep 3, 2026201-500131 contacts →

Exact match

“Unabhängigkeit & Energiehoheit gewinnen, Kosten selbststimmt steuern: Schoenergie entwickelt, plant, baut und betreibt nachhaltige Energielösungen für Menschen, Unternehmen und…”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
9Exact matchPotsdam, GermanyHQ recorded Sep 3, 2026201-500110 contacts →

Exact match

“Die Zukunft wird aus Wind und Sonne gemacht.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
10Exact matchHamburg, GermanyHQ recorded Sep 3, 202651-200101 contacts →

Exact match

“Die Blue Elephant Energy GmbH erwirbt und betreibt Solar- und Windparks (onshore) sowie Batteriespeicherprojekte in neun Ländern mit Schwerpunkt in West- und Zentraleuropa.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
11Exact matchBerlin, GermanyHQ recorded Sep 3, 202651-200100 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 3, 2026 · View company records in RevenueBase
12Exact matchGuglingen, GermanyHQ recorded Sep 3, 202651-20098 contacts →

Exact match

“Specialist for solar projects and tangible assets We are a globally active company specializing in renewable energies.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
13Exact matchHamburg, GermanyHQ recorded Sep 3, 202651-20084 contacts →

Exact match

“Luxcara is an independent asset manager offering institutional investors equity and debt investment opportunities in clean infrastructure.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
14Exact matchHamburg, GermanyHQ recorded Sep 3, 202651-20083 contacts →

Exact match

“CEE Group is a Hamburg-based asset manager specialising in renewable energies.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
15Exact matchDusseldorf, GermanyHQ recorded Sep 3, 202651-20080 contacts →

Exact match

“Pure Energy is a private clean-tech organization focusing on commercial optimization of renewable & BESS assets, energy trading, origination, and "hands-on" advisory services.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
16Exact matchBad Vilbel, GermanyHQ recorded Sep 3, 202651-20077 contacts →

Exact match

“With 25 years of experience, First Climate is a leading global provider of carbon management and green energy services for hundreds of corporate and public sector clients.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
17Exact matchHamburg, GermanyHQ recorded Sep 3, 202651-20075 contacts →

Exact match

“Reneo is a leading asset and investment management platform for manage-to-green strategies.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
18Exact matchMunich, GermanyHQ recorded Sep 3, 202651-20067 contacts →

Exact match

“Since 2022 part of the EDPR, a leading global renewable energy company.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
19Exact matchKassel, GermanyHQ recorded Sep 3, 202651-20063 contacts →

Exact match

“Die EB-SIM ist ein aktiver Asset Manager mit klarer Mission: Investments für eine bessere Welt.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
20Exact matchMunich, GermanyHQ recorded Sep 3, 202651-20056 contacts →

Exact match

“Als erfahrener Projektentwickler, Anlagenbetreiber und -eigentümer engagieren wir uns mit voller Leidenschaft und innovativen Ideen für eine nachhaltige Energieversorgung und…”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
21Exact matchBerlin, GermanyHQ recorded Sep 3, 202651-20049 contacts →

Exact match

“Saxovent is a Berlin-based developer of projects in the fields of renewable energy, real estate and agriculture, with a track record of over twenty years of success.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
22Exact matchLeipzig, GermanyHQ recorded Sep 3, 202651-20044 contacts →

Exact match

“This channel represents the entire Green Energy company group: is the umbrella organisation for the subsidiaries, and.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
23Exact matchDusseldorf, GermanyHQ recorded Sep 3, 202651-20039 contacts →

Exact match

“The aream Group is a fully integrated investment and asset manager for institutional investors focusing on sustainable infrastructure in the renewable energy sector, including…”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
24Exact matchLambsheim, GermanyHQ recorded Sep 3, 202651-20026 contacts →

Exact match

“GAIA mbH is a renewables & environment company based out of 28 Jahnstraße, Lambsheim, Rhineland-Palatinate, Germany.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
25Exact matchAurich, GermanyHQ recorded Sep 3, 202651-20021 contacts →

Exact match

“Seit widmet sich die ÖKORENTA Gruppe dem Ziel, nachhaltige Stromerzeugung als Anlagesegment so renditestark und zuverlässig wie möglich zu gestalten und dabei die Energiewende…”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase

Showing 25 of 409 green energy investment firms based in Germany

See the full list, filter by size, metro and specialty, and access 9,171 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Green energy investment firms based in Germany at a glance

As of Sep 3, 2026
47.3%Verified-email coverage
6.1%Mobile-number coverage
47.4Average contacts per company
1-10Median size (employees)
13.4%Largest-city concentration · Berlin
Sep 3, 2026Page data refreshed

Companies by employee count

1-10
201
11-50
135
51-200
39
201-500
14
501-1,000
4
1,001-5,000
6
10001+
1

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

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 “green energy investment firms” 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 9,171 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 3, 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 “green energy investment firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many green energy investment firms are there based in Germany?

RevenueBase identified 409 company matches for green energy investment firms 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 green energy investment firms?

Berlin leads with 55 company records, followed by Munich (44) and Hamburg (37).

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 9,171 professional contacts with verified work emails tracked across these 409 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 3, 2026.

Ready to reach these companies? Verified emails and direct dials for all 409 green energy investment firms based in Germany. Start with a free account, no credit card.

Download this list →

Related lists

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.