Company lists · Data refreshed November 2026

Top 14 Green technology startups based in Germany

RevenueBase identified 54 company matches for green technology startups associated with Germany as of November 2026 and tracks 484 professional contacts across them, including 103 with verified work emails. Berlin is the largest hub.

This list covers company matches for green technology startups 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 6, 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 6, 2026 How this list was built
54Companies
484Contacts tracked
103Verified emails
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The 14 largest green technology startups based in Germany

Ranked by team size
Top 14 of 54 company matches for green technology startups based in Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchCologne, GermanyHQ recorded Nov 6, 202611-5048 contacts →

Exact match

“With Planted, we support companies holistically and individually in the implementation of their sustainability goals.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchBerlin, GermanyHQ recorded Nov 6, 202611-5035 contacts →

Exact match

“Die Berliner Energieagentur GmbH (BEA) ist ein modernes Energiedienstleistungsunternehmen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchRosenheim, GermanyHQ recorded Nov 6, 202611-5028 contacts →

Exact match

“We have set ourselves the goal of enabling people to live a life free from negative environmental impacts and in harmony with nature, without having to forego the convenience of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchMeldorf, GermanyHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“We are CarbonFreed.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchMunich, GermanyHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“Wir sind ein Green-Tech Unternehmen, das die Energiewende digitalisiert.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchHanover, GermanyHQ recorded Nov 6, 2026501-1,00015 contacts →

Exact match

“Die GETEC GRUPPE ist ein Verbund von Energiedienstleistungsunternehmen sowie deutschland- und europaweiten Beteiligungen und Aktivitäten in den Bereichen Innovative Technologien…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchDinslaken, GermanyHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Es war Mitte der Siebzigerjahre, als ITGB gegründet wurde.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchMainz, GermanyHQ recorded Nov 6, 202611-506 contacts →

Exact match

“We make a significant contribution to maintaining the health of the population, actively protecting the environment and making industrial processes for this purpose…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchKarlsruhe, GermanyHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Path to Zero is a high-tech startup supporting the decarbonization of industrial and commercial companies by providing the necessary decision-making basis to enable future-proof…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchDüsseldorf, GermanyHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Grün, grün, grün sind alle unsere Energielösungen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchDüsseldorf, GermanyHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Greenrime GmbH: Vision and Mission Vision: To be a global driving force in accelerating the transition to a sustainable future powered by renewable energy and innovative…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchGöttingen, GermanyHQ recorded Nov 6, 20261-102 contacts →

Exact match

“EcoEnergy is a renewables & environment company based out of Germany.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchHaar, GermanyHQ recorded Nov 6, 20261-101 contacts →

Exact match

“We develop clean energy projects with the explicit goal to render joint economical and ecological benefits for our customers, our environment and society as a whole.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchTrier, GermanyHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Eine nachhaltige und saubere Welt.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 14 of 54 green technology startups based in Germany

See the full list, filter by size, metro and specialty, and access 103 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Green technology startups based in Germany at a glance

As of Nov 6, 2026
21.3%Verified-email coverage
9.0Average contacts per company
1-10Median size (employees)
14.8%Largest-city concentration · Berlin
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
31
11-50
15
51-200
3
201-500
1
501-1,000
1
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 54 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 “green technology startups” 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 103 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 6, 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 technology startups”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many green technology startups are there based in Germany?

RevenueBase identified 54 company matches for green technology startups 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?

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

Which city has the most green technology startups?

Berlin leads with 8 company records, followed by Dusseldorf (3) and Hamburg (3).

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 103 professional contacts with verified work emails tracked across these 54 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 6, 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.