Company lists · Data refreshed October 2026
Top 25 Clean energy advocacy organizations based in Germany
RevenueBase identified 114 company matches for clean energy advocacy organizations associated with Germany as of October 2026 and tracks 1,999 professional contacts across them, including 601 with verified work emails. Berlin is the largest hub.
This list covers company matches for clean energy advocacy organizations 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 October 9, 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.
The 25 largest clean energy advocacy organizations based in Germany
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 900 contacts → | ||||
Exact match “The Fraunhofer Institute for Solar Energy Systems ISE in Freiburg, Germany is the largest solar research institute in Europe.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 2 | 487 contacts → | ||||
Exact match “Clean, affordable energy for all is one of the greatest challenges of our time.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 3 | 55 contacts → | ||||
Exact match “Die Politik allein kann die Klimakrise nicht lösen.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 4 | 25 contacts → | ||||
Exact match “Die Deutsche Unternehmensinitiative Energieeffizienz e.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 5 | 24 contacts → | ||||
Exact match “We are CarbonFreed.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 6 | 23 contacts → | ||||
Exact match “Das Umweltinstitut München ist ein unabhängiger Verein, der sich gegen Atomkraft, für gentechnikfreies Essen, für eine nachhaltige Energiewende und für den ökologischen Landbau…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 7 | 19 contacts → | ||||
Exact match “Within 6 hours deserts receive more energy from the sun than humankind consumes within a year" Based on this scientific finding, the DESERTEC Foundation promotes the widespread…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 8 | 19 contacts → | ||||
Exact match “Klimaschutz ist eine der wesentlichen Herausforderungen unserer Zeit.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 9 | 18 contacts → | ||||
Exact match “Energiewender mit Weitblick Wir wollen die Wende in Nordrhein-Westfalen gemeinsam schaffen – hin zu einem verantwortungsbewussten System der Energieversorgung, von dem wir und…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 10 | 17 contacts → | ||||
Exact match “We are advocating for community energy in Germany for 100% renewable energies latest by 2030” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 11 | 17 contacts → | ||||
Exact match “LINGO works on ending the fossil fuel age by leaving fossils in the ground and transitioning to 100% clean energy.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 12 | 13 contacts → | ||||
Exact match “KEK - Karlsruher Energie- und Klimaschutzagentur (Climate Protection Agency Karlsruhe) supports and promotes renewable energy solutions and climate protection in Karlsruhe.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 13 | 11 contacts → | ||||
Exact match “Wir sind die Energiewende-Macher in Nordrhein-Westfalen.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 14 | 11 contacts → | ||||
Exact match “Heimatwurzeln setzt sich ein für bürgerlichen Klimaschutz und fördert mit Partnerorganisationen die Akzeptanz für Klimaschutzmaßnahmen in der Mitte der Gesellschaft.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 15 | 11 contacts → | ||||
Exact match “Die Agentur für Erneuerbare Energien (AEE) begleitet und unterstützt die Energiewende mit PR- und Öffentlichkeitsarbeit, um die Akzeptanz für den Ausbau der Erneuerbaren Energien…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 16 | 10 contacts → | ||||
Exact match “Protarget represents science and engineering excellence.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 17 | 10 contacts → | ||||
Exact match “Die N° SICHER für deine ENERGIE-ZUKUNFT Das ist unser Motto und gleichzeitig das Versprechen für jede:n, der oder die mit uns für die Energie-Revolution im Einsatz ist, sei es als…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 18 | 10 contacts → | ||||
Exact match “Groundbreaking knowledge for the new energy world The story of the Berliner Solarpraxis began in 1992.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 19 | 9 contacts → | ||||
Exact match “Wir verschieben Debatten, machen Stimmen hörbar und lenken Aufmerksamkeit dorthin, wo sie etwas bewegt.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 20 | 8 contacts → | ||||
Exact match “Mit der Kraft der Sonne möchten wir unseren Beitrag für eine bessere Zukunft unserer Erde leisten – nur durch die effizientere Ausnutzung von Ressourcen und Flächen können wir…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 21 | 8 contacts → | ||||
Exact match “Als 100-prozentige Tochtergesellschaft der Stadtwerke Düsseldorf AG realisieren die Grünwerke seit über 10 Jahren bundesweit Projekte in den Bereichen Windkraft, Photovoltaik…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 22 | 7 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 23 | 7 contacts → | ||||
Exact match “Unsere Mission: effiziente und mit Erneuerbaren Energien betriebene Energieerzeugungsanlagen in allen Gebäuden bis 2045.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 24 | 7 contacts → | ||||
Exact match “Protect the Planet engagiert sich täglich für den Schutz der Erde und den Erhalt einer lebenswerten Umwelt für heutige und nachfolgende Generationen als wichtigste soziale und…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 25 | 7 contacts → | ||||
Exact match “Phereclus International GmbH is a renewables & environment company based out of Eduard-Schloemann-Straße 39, Düsseldorf, North Rhine-Westphalia, Germany.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “clean energy advocacy organizations”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 114 clean energy advocacy organizations based in Germany
See the full list, filter by size, metro and specialty, and access 601 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Clean energy advocacy organizations based in Germany at a glance
As of Oct 9, 2026Companies by employee count
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 114 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 “clean energy advocacy organizations” 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 601 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 October 9, 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 “clean energy advocacy organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many clean energy advocacy organizations are there based in Germany?
RevenueBase identified 114 company matches for clean energy advocacy organizations associated with Germany as of October 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?
Fraunhofer-Institut FÜR Solare Energiesysteme ISE tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most clean energy advocacy organizations?
Berlin leads with 19 company records, followed by Munich (8) and Dusseldorf (6).
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 601 professional contacts with verified work emails tracked across these 114 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 October 9, 2026.
Ready to reach these companies? Verified emails and direct dials for all 114 clean energy advocacy organizations based in Germany. Start with a free account, no credit card.
Download this list →Related lists
Clean energy advocacy organizations by geography
- Clean energy advocacy organizations based in London, United Kingdom
- Clean energy advocacy organizations based in Boston, United States
- Clean energy advocacy organizations based in New York, United States
- Clean energy advocacy organizations based in San Francisco, United States
- Clean energy advocacy organizations based in Washington, United States
- Clean energy advocacy organizations based in Australia
- Clean energy advocacy organizations based in Belgium
- Clean energy advocacy organizations based in Brazil
- Clean energy advocacy organizations based in Canada
- Clean energy advocacy organizations based in France
- Clean energy advocacy organizations based in India
- Clean energy advocacy organizations based in Italy
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Clean energy advocacy organizations based in London, United Kingdom
- Clean energy advocacy organizations based in Boston, United States
- Clean energy advocacy organizations based in New York, United States
- Clean energy advocacy organizations based in San Francisco, United States
- Clean energy advocacy organizations based in Washington, United States
- Clean energy advocacy organizations based in Australia
Company intelligence · public preview
Top 25 clean energy advocacy organizations based in Germany
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 114 matching company records for clean energy advocacy organizations based in Germany, with 1,999 tracked contacts and 601 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 9, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 clean energy advocacy organizations based in Germany
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Fraunhofer-Institut FÜR Solare Energiesysteme ISEise.fraunhofer.deHQ: Freiburg, GermanyReported employees: 1,001-5,000 | Freiburg, Germany | 1,001-5,000 | Exact match | 900 contacts → |
“The Fraunhofer Institute for Solar Energy Systems ISE in Freiburg, Germany is the largest solar research institute in Europe.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Sonnen Gmbhsonnen.deHQ: Wildpoldsried, GermanyReported employees: 501-1,000 | Wildpoldsried, Germany | 501-1,000 | Exact match | 487 contacts → |
“Clean, affordable energy for all is one of the greatest challenges of our time.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Germanzerogermanzero.de HQ: Berlin, GermanyReported employees: 11-50 | Berlin, Germany | 11-50 | Exact match | 55 contacts → |
“Die Politik allein kann die Klimakrise nicht lösen.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | HQ: Berlin, GermanyReported employees: 11-50 | Berlin, Germany | 11-50 | Exact match | 25 contacts → |
“Die Deutsche Unternehmensinitiative Energieeffizienz e.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Carbonfreedcarbonfreed.comHQ: Meldorf, GermanyReported employees: 11-50 | Meldorf, Germany | 11-50 | Exact match | 24 contacts → |
“We are CarbonFreed.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Umweltinstitut Münchenumweltinstitut.org HQ: Munich, GermanyReported employees: 11-50 | Munich, Germany | 11-50 | Exact match | 23 contacts → |
“Das Umweltinstitut München ist ein unabhängiger Verein, der sich gegen Atomkraft, für gentechnikfreies Essen, für eine nachhaltige Energiewende und für den ökologischen Landbau…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Desertec Foundationdesertec.org HQ: Hamburg, GermanyReported employees: 1-10 | Hamburg, Germany | 1-10 | Exact match | 19 contacts → |
“Within 6 hours deserts receive more energy from the sun than humankind consumes within a year" Based on this scientific finding, the DESERTEC Foundation promotes the widespread…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  MLK Gruppemlk-gruppe.deHQ: Erkelenz, GermanyReported employees: 51-200 | Erkelenz, Germany | 51-200 | Exact match | 19 contacts → |
“Klimaschutz ist eine der wesentlichen Herausforderungen unserer Zeit.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  SL Naturenergiesl-naturenergie.comHQ: Gladbeck, GermanyReported employees: 11-50 | Gladbeck, Germany | 11-50 | Exact match | 18 contacts → |
“Energiewender mit Weitblick Wir wollen die Wende in Nordrhein-Westfalen gemeinsam schaffen – hin zu einem verantwortungsbewussten System der Energieversorgung, von dem wir und…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | German Citizen Energy Alliance Bbenbuendnis-buergerenergie.de HQ: Berlin, GermanyReported employees: 1-10 | Berlin, Germany | 1-10 | Exact match | 17 contacts → |
“We are advocating for community energy in Germany for 100% renewable energies latest by 2030” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Leave IT In The Ground Initiative Lingoleave-it-in-the-ground.org HQ: Radebeul, GermanyReported employees: 1-10 | Radebeul, Germany | 1-10 | Exact match | 17 contacts → |
“LINGO works on ending the fossil fuel age by leaving fossils in the ground and transitioning to 100% clean energy.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | KEKkek-karlsruhe.de HQ: Karlsruhe, GermanyReported employees: 11-50 | Karlsruhe, Germany | 11-50 | Exact match | 13 contacts → |
“KEK - Karlsruher Energie- und Klimaschutzagentur (Climate Protection Agency Karlsruhe) supports and promotes renewable energy solutions and climate protection in Karlsruhe.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | HQ: Düsseldorf, GermanyReported employees: 11-50 | Düsseldorf, Germany | 11-50 | Exact match | 11 contacts → |
“Wir sind die Energiewende-Macher in Nordrhein-Westfalen.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Heimatwurzelnheimatwurzeln.de HQ: Bonn, GermanyReported employees: 11-50 | Bonn, Germany | 11-50 | Exact match | 11 contacts → |
“Heimatwurzeln setzt sich ein für bürgerlichen Klimaschutz und fördert mit Partnerorganisationen die Akzeptanz für Klimaschutzmaßnahmen in der Mitte der Gesellschaft.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Agentur FÜR Erneuerbare Energien AEEunendlich-viel-energie.de HQ: Berlin, GermanyReported employees: 11-50 | Berlin, Germany | 11-50 | Exact match | 11 contacts → |
“Die Agentur für Erneuerbare Energien (AEE) begleitet und unterstützt die Energiewende mit PR- und Öffentlichkeitsarbeit, um die Akzeptanz für den Ausbau der Erneuerbaren Energien…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Protarget AGprotarget-ag.com HQ: Cologne, GermanyReported employees: 11-50 | Cologne, Germany | 11-50 | Exact match | 10 contacts → |
“Protarget represents science and engineering excellence.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Enersol Gmbhenersol.eu HQ: Sachsenheim, GermanyReported employees: 201-500 | Sachsenheim, Germany | 201-500 | Exact match | 10 contacts → |
“Die N° SICHER für deine ENERGIE-ZUKUNFT Das ist unser Motto und gleichzeitig das Versprechen für jede:n, der oder die mit uns für die Energie-Revolution im Einsatz ist, sei es als…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Solarpraxis Engineering Gmbhsolarpraxis.comHQ: Berlin, GermanyReported employees: 11-50 | Berlin, Germany | 11-50 | Exact match | 10 contacts → |
“Groundbreaking knowledge for the new energy world The story of the Berliner Solarpraxis began in 1992.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | The Goodforcesthegoodforces.de HQ: Berlin, GermanyReported employees: 11-50 | Berlin, Germany | 11-50 | Exact match | 9 contacts → |
“Wir verschieben Debatten, machen Stimmen hörbar und lenken Aufmerksamkeit dorthin, wo sie etwas bewegt.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Heliokraftheliokraft.de HQ: Unterschleißheim, GermanyReported employees: 1-10 | Unterschleißheim, Germany | 1-10 | Exact match | 8 contacts → |
“Mit der Kraft der Sonne möchten wir unseren Beitrag für eine bessere Zukunft unserer Erde leisten – nur durch die effizientere Ausnutzung von Ressourcen und Flächen können wir…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Grünwerke Gmbhgruenwerke.deHQ: Düsseldorf, GermanyReported employees: 11-50 | Düsseldorf, Germany | 11-50 | Exact match | 8 contacts → |
“Als 100-prozentige Tochtergesellschaft der Stadtwerke Düsseldorf AG realisieren die Grünwerke seit über 10 Jahren bundesweit Projekte in den Bereichen Windkraft, Photovoltaik…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Energiedienstleistungen Bals Gmbhenergie-bals.de HQ: Kamen, GermanyReported employees: 11-50 | Kamen, Germany | 11-50 | Exact match | 7 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | HQ: Hanover, GermanyReported employees: 1-10 | Hanover, Germany | 1-10 | Exact match | 7 contacts → |
“Unsere Mission: effiziente und mit Erneuerbaren Energien betriebene Energieerzeugungsanlagen in allen Gebäuden bis 2045.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Protect The Planetprotect-the-planet.de HQ: Munich, GermanyReported employees: 1-10 | Munich, Germany | 1-10 | Exact match | 7 contacts → |
“Protect the Planet engagiert sich täglich für den Schutz der Erde und den Erhalt einer lebenswerten Umwelt für heutige und nachfolgende Generationen als wichtigste soziale und…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Phereclus International Gmbhphereclus.comHQ: Düsseldorf, GermanyReported employees: 201-500 | Düsseldorf, Germany | 201-500 | Exact match | 7 contacts → |
“Phereclus International GmbH is a renewables & environment company based out of Eduard-Schloemann-Straße 39, Düsseldorf, North Rhine-Westphalia, Germany.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 114 company matches
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Clean energy advocacy organizations: dataset insights
October 9, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
112 records in the displayed employee bands.
2 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 114 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 9, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for clean energy advocacy organizations?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many clean energy advocacy organizations did RevenueBase find based in Germany?
The saved snapshot records 114 matching company records, 1,999 tracked contacts and 601 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 9, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Clean energy advocacy organizations by geography
- Clean energy advocacy organizations based in London, United Kingdom
- Clean energy advocacy organizations based in Boston, United States
- Clean energy advocacy organizations based in New York, United States
- Clean energy advocacy organizations based in San Francisco, United States
- Clean energy advocacy organizations based in Washington, United States
- Clean energy advocacy organizations based in Australia
- Clean energy advocacy organizations based in Belgium
- Clean energy advocacy organizations based in Brazil
- Clean energy advocacy organizations based in Canada
- Clean energy advocacy organizations based in France
- Clean energy advocacy organizations based in India
- Clean energy advocacy organizations based in Italy
Cite this list
RevenueBase Data Team. Top 25 clean energy advocacy organizations based in Germany. Snapshot: October 9, 2026. https://revenuebase.ai/companies/clean-energy-advocacy-organizations/germany.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Clean energy advocacy organizations based in London, United Kingdom
- Clean energy advocacy organizations based in Boston, United States
- Clean energy advocacy organizations based in New York, United States
- Clean energy advocacy organizations based in San Francisco, United States
- Clean energy advocacy organizations based in Washington, United States
- Clean energy advocacy organizations based in Australia
Company intelligence · public preview
Top 25 clean energy advocacy organizations based in Germany
RevenueBase records 114 matching company records for clean energy advocacy organizations based in Germany, with 1,999 tracked contacts and 601 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 9, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 clean energy advocacy organizations based in Germany
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Fraunhofer-Institut FÜR Solare Energiesysteme ISEise.fraunhofer.de HQ: Freiburg, GermanyReported employees: 1,001-5,000 | Freiburg, Germany | 1,001-5,000 | Exact match | 900 contacts → |
“The Fraunhofer Institute for Solar Energy Systems ISE in Freiburg, Germany is the largest solar research institute in Europe.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Sonnen Gmbhsonnen.de HQ: Wildpoldsried, GermanyReported employees: 501-1,000 | Wildpoldsried, Germany | 501-1,000 | Exact match | 487 contacts → |
“Clean, affordable energy for all is one of the greatest challenges of our time.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Germanzerogermanzero.de HQ: Berlin, GermanyReported employees: 11-50 | Berlin, Germany | 11-50 | Exact match | 55 contacts → |
“Die Politik allein kann die Klimakrise nicht lösen.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | HQ: Berlin, GermanyReported employees: 11-50 | Berlin, Germany | 11-50 | Exact match | 25 contacts → |
“Die Deutsche Unternehmensinitiative Energieeffizienz e.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Carbonfreedcarbonfreed.com HQ: Meldorf, GermanyReported employees: 11-50 | Meldorf, Germany | 11-50 | Exact match | 24 contacts → |
“We are CarbonFreed.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Umweltinstitut Münchenumweltinstitut.org HQ: Munich, GermanyReported employees: 11-50 | Munich, Germany | 11-50 | Exact match | 23 contacts → |
“Das Umweltinstitut München ist ein unabhängiger Verein, der sich gegen Atomkraft, für gentechnikfreies Essen, für eine nachhaltige Energiewende und für den ökologischen Landbau…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Desertec Foundationdesertec.org HQ: Hamburg, GermanyReported employees: 1-10 | Hamburg, Germany | 1-10 | Exact match | 19 contacts → |
“Within 6 hours deserts receive more energy from the sun than humankind consumes within a year" Based on this scientific finding, the DESERTEC Foundation promotes the widespread…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | MLK Gruppemlk-gruppe.de HQ: Erkelenz, GermanyReported employees: 51-200 | Erkelenz, Germany | 51-200 | Exact match | 19 contacts → |
“Klimaschutz ist eine der wesentlichen Herausforderungen unserer Zeit.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | SL Naturenergiesl-naturenergie.com HQ: Gladbeck, GermanyReported employees: 11-50 | Gladbeck, Germany | 11-50 | Exact match | 18 contacts → |
“Energiewender mit Weitblick Wir wollen die Wende in Nordrhein-Westfalen gemeinsam schaffen – hin zu einem verantwortungsbewussten System der Energieversorgung, von dem wir und…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | German Citizen Energy Alliance Bbenbuendnis-buergerenergie.de HQ: Berlin, GermanyReported employees: 1-10 | Berlin, Germany | 1-10 | Exact match | 17 contacts → |
“We are advocating for community energy in Germany for 100% renewable energies latest by 2030” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Leave IT In The Ground Initiative Lingoleave-it-in-the-ground.org HQ: Radebeul, GermanyReported employees: 1-10 | Radebeul, Germany | 1-10 | Exact match | 17 contacts → |
“LINGO works on ending the fossil fuel age by leaving fossils in the ground and transitioning to 100% clean energy.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | KEKkek-karlsruhe.de HQ: Karlsruhe, GermanyReported employees: 11-50 | Karlsruhe, Germany | 11-50 | Exact match | 13 contacts → |
“KEK - Karlsruher Energie- und Klimaschutzagentur (Climate Protection Agency Karlsruhe) supports and promotes renewable energy solutions and climate protection in Karlsruhe.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | HQ: Düsseldorf, GermanyReported employees: 11-50 | Düsseldorf, Germany | 11-50 | Exact match | 11 contacts → |
“Wir sind die Energiewende-Macher in Nordrhein-Westfalen.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Heimatwurzelnheimatwurzeln.de HQ: Bonn, GermanyReported employees: 11-50 | Bonn, Germany | 11-50 | Exact match | 11 contacts → |
“Heimatwurzeln setzt sich ein für bürgerlichen Klimaschutz und fördert mit Partnerorganisationen die Akzeptanz für Klimaschutzmaßnahmen in der Mitte der Gesellschaft.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Agentur FÜR Erneuerbare Energien AEEunendlich-viel-energie.de HQ: Berlin, GermanyReported employees: 11-50 | Berlin, Germany | 11-50 | Exact match | 11 contacts → |
“Die Agentur für Erneuerbare Energien (AEE) begleitet und unterstützt die Energiewende mit PR- und Öffentlichkeitsarbeit, um die Akzeptanz für den Ausbau der Erneuerbaren Energien…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Protarget AGprotarget-ag.com HQ: Cologne, GermanyReported employees: 11-50 | Cologne, Germany | 11-50 | Exact match | 10 contacts → |
“Protarget represents science and engineering excellence.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Enersol Gmbhenersol.eu HQ: Sachsenheim, GermanyReported employees: 201-500 | Sachsenheim, Germany | 201-500 | Exact match | 10 contacts → |
“Die N° SICHER für deine ENERGIE-ZUKUNFT Das ist unser Motto und gleichzeitig das Versprechen für jede:n, der oder die mit uns für die Energie-Revolution im Einsatz ist, sei es als…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Solarpraxis Engineering Gmbhsolarpraxis.com HQ: Berlin, GermanyReported employees: 11-50 | Berlin, Germany | 11-50 | Exact match | 10 contacts → |
“Groundbreaking knowledge for the new energy world The story of the Berliner Solarpraxis began in 1992.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | The Goodforcesthegoodforces.de HQ: Berlin, GermanyReported employees: 11-50 | Berlin, Germany | 11-50 | Exact match | 9 contacts → |
“Wir verschieben Debatten, machen Stimmen hörbar und lenken Aufmerksamkeit dorthin, wo sie etwas bewegt.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Heliokraftheliokraft.de HQ: Unterschleißheim, GermanyReported employees: 1-10 | Unterschleißheim, Germany | 1-10 | Exact match | 8 contacts → |
“Mit der Kraft der Sonne möchten wir unseren Beitrag für eine bessere Zukunft unserer Erde leisten – nur durch die effizientere Ausnutzung von Ressourcen und Flächen können wir…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Grünwerke Gmbhgruenwerke.de HQ: Düsseldorf, GermanyReported employees: 11-50 | Düsseldorf, Germany | 11-50 | Exact match | 8 contacts → |
“Als 100-prozentige Tochtergesellschaft der Stadtwerke Düsseldorf AG realisieren die Grünwerke seit über 10 Jahren bundesweit Projekte in den Bereichen Windkraft, Photovoltaik…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Energiedienstleistungen Bals Gmbhenergie-bals.de HQ: Kamen, GermanyReported employees: 11-50 | Kamen, Germany | 11-50 | Exact match | 7 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | HQ: Hanover, GermanyReported employees: 1-10 | Hanover, Germany | 1-10 | Exact match | 7 contacts → |
“Unsere Mission: effiziente und mit Erneuerbaren Energien betriebene Energieerzeugungsanlagen in allen Gebäuden bis 2045.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Protect The Planetprotect-the-planet.de HQ: Munich, GermanyReported employees: 1-10 | Munich, Germany | 1-10 | Exact match | 7 contacts → |
“Protect the Planet engagiert sich täglich für den Schutz der Erde und den Erhalt einer lebenswerten Umwelt für heutige und nachfolgende Generationen als wichtigste soziale und…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Phereclus International Gmbhphereclus.com HQ: Düsseldorf, GermanyReported employees: 201-500 | Düsseldorf, Germany | 201-500 | Exact match | 7 contacts → |
“Phereclus International GmbH is a renewables & environment company based out of Eduard-Schloemann-Straße 39, Düsseldorf, North Rhine-Westphalia, Germany.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 114 company matches
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Clean energy advocacy organizations: dataset insights
October 9, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
112 records in the displayed employee bands.
2 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 114 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 9, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for clean energy advocacy organizations?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many clean energy advocacy organizations did RevenueBase find based in Germany?
The saved snapshot records 114 matching company records, 1,999 tracked contacts and 601 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 9, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Clean energy advocacy organizations by geography
- Clean energy advocacy organizations based in London, United Kingdom
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- Clean energy advocacy organizations based in Washington, United States
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- Clean energy advocacy organizations based in Belgium
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Cite this list
RevenueBase Data Team. Top 25 clean energy advocacy organizations based in Germany. Snapshot: October 9, 2026. https://revenuebase.ai/companies/clean-energy-advocacy-organizations/germany.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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