Company lists · Data refreshed August 2026
Top 25 Clean energy consulting firms based in Germany
RevenueBase identified 1,770 company matches for clean energy consulting firms associated with Germany as of August 2026 and tracks 19,530 professional contacts across them, including 7,579 with verified work emails and 486 with mobile numbers. Berlin is the largest hub.
This list covers company matches for clean energy consulting 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 August 31, 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 consulting firms based in Germany
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 4,653 contacts → | ||||
Exact match “Roland Berger is the only leading global strategy consultancy of European origin.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 2 | 1,281 contacts → | ||||
Exact match “As a leading, independent engineering and consultancy enterprise active in the sectors of energy and infrastructure, Fichtner handles challenging projects in countries all over…” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 3 | 699 contacts → | ||||
Exact match “Die PD ist die Beratung / Für die öffentliche Hand von morgen / Seit 2008 beraten wir ausschließlich öffentliche Auftraggeber zu moderner Verwaltungsarbeit und…” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 4 | 447 contacts → | ||||
Exact match “At BayWa r.e.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 5 | 270 contacts → | ||||
Exact match “adelphi consult is a leading independent consultancy specialising in climate, environment and development.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 6 | 267 contacts → | ||||
Exact match “Von Planung bis Bauüberwachung in großen Infrastruktur-Projekten, von Architektur bis Erneuerbare Energien-ZETCON Ingenieure sind ganz vorne mit dabei in den Bereichen Energie…” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 7 | 149 contacts → | ||||
Exact match “Wir erschaffen Zukunft – mit erneuerbaren Energien und innovativen Lösungen!” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 8 | 138 contacts → | ||||
Exact match “Founded in 1980, IPC builds on a tremendous track record of successfully implemented projects and strong partnerships around the world with development and donor organizations as…” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 9 | 134 contacts → | ||||
Exact match “Since 2017, ENVIRIA develops comprehensive, integrated energy solutions for commercial and industrial clients.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 10 | 131 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 · Aug 31, 2026 · View company records in RevenueBase | |||||
| 11 | 124 contacts → | ||||
Exact match “OTC Flow is your partner in achieving net zero emissions, providing customized solutions for your financial-environmental obligations and aspirations.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 12 | 110 contacts → | ||||
Exact match “As pioneers and experts, BET shapes the energy landscape of tomorrow.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 13 | 96 contacts → | ||||
Exact match “Your Strategic Partner in the Industry Avencore is an international consulting firm specialized in the industrial sector, driven by a passionate team of 130 experts.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 14 | 92 contacts → | ||||
Exact match “MVV Enamic bietet als B2B-Lösungseinheit der MVV Energie AG Geschäftskunden ganzheitliche Energielösungen aus einer Hand.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 15 | 89 contacts → | ||||
Exact match “Alfa Energy Group (an Edison Energy company) is an international energy, sustainability and technology consultant partner with 200 employees over four international locations.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 16 | 87 contacts → | ||||
Exact match “KODIAK's SERVICES: PROJECT DEVELOPMENT ADVISORY - Project development and strategic planning - Market advisory - Advisory in technology and location - Project governance and…” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 17 | 81 contacts → | ||||
Exact match “TTSP HWP is a consulting and planning firm that designs sustainable and smart data centres for local and international clients.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 18 | 77 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 · Aug 31, 2026 · View company records in RevenueBase | |||||
| 19 | 72 contacts → | ||||
Exact match “Comanos emerged from innovative minds with many years of experience in the areas of temporary employment, interim management and recruitment.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 20 | 69 contacts → | ||||
Exact match “Since 2008, Consistency has been a consulting partner for national and international companies in multiple sectors.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 21 | 58 contacts → | ||||
Exact match “E-Smart: Richtungsweisende Lösungen für einen smarten und günstigen Energieeinkauf.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 22 | 57 contacts → | ||||
Exact match “Assmann Emutec ist ein Unternehmen des BKW Engineering - Network of Excellence® – dem größten Engineering Netzwerk im deutschsprachigen Raum.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 23 | 55 contacts → | ||||
Exact match “Die Dienstleistungen der envistra GmbH zielen auf eine schnelle und langfristige Kostenreduktion und leisten einen wesentlichen Beitrag zu einer nachhaltigen…” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 24 | 51 contacts → | ||||
Exact match “Public Sector Consulting Hulla & Co Human Dynamics GmbH, a DAI Global company, is a specialised provider of consulting services for public sector clients, with a focus on…” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 25 | 49 contacts → | ||||
Exact match “WOLFF & MÜLLER ENERGY GMBH ist Teil der traditionsreichen Unternehmensgruppe WOLFF & MÜLLER, einem mittelständischen Familienunternehmen mit Stammsitz in Stuttgart.” Recorded in the RevenueBase company graph · Aug 31, 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 consulting firms”. 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 1,770 clean energy consulting firms based in Germany
See the full list, filter by size, metro and specialty, and access 7,579 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Clean energy consulting firms based in Germany at a glance
As of Aug 31, 2026Companies by employee count
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 consulting 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 7,579 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 August 31, 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.
Clean energy consulting firms by metro
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 consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many clean energy consulting firms are there based in Germany?
RevenueBase identified 1,770 company matches for clean energy consulting firms associated with Germany as of August 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?
Roland Berger tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most clean energy consulting firms?
Berlin leads with 193 company records, followed by Hamburg (102) and Munich (85).
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 7,579 professional contacts with verified work emails tracked across these 1,770 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 August 31, 2026.
Ready to reach these companies? Verified emails and direct dials for all 1,770 clean energy consulting firms based in Germany. Start with a free account, no credit card.
Download this list →Related lists
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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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Clean energy consulting firms based in the United States
- Clean energy consulting firms based in Brazil
- Clean energy consulting firms based in the United Kingdom
- Clean energy consulting firms based in France
- Clean energy consulting firms based in Spain
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Company intelligence · public preview
Top 25 clean energy consulting firms 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 1,770 matching company records for clean energy consulting firms based in Germany, with 19,530 tracked contacts and 7,579 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: August 31, 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 consulting firms 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 |  Roland Bergerrolandberger.comHQ: HQ not recorded; location: Munich, GermanyReported employees: 1,001-5,000 | HQ not recorded; location: Munich, Germany | 1,001-5,000 | Exact match | 4,653 contacts → |
“Roland Berger is the only leading global strategy consultancy of European origin.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Fichtnerfichtner.deHQ: HQ not recorded; location: Stuttgart, GermanyReported employees: 1,001-5,000 | HQ not recorded; location: Stuttgart, Germany | 1,001-5,000 | Exact match | 1,281 contacts → |
“As a leading, independent engineering and consultancy enterprise active in the sectors of energy and infrastructure, Fichtner handles challenging projects in countries all over…” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | PDpd-g.de HQ: HQ not recorded; location: Berlin, GermanyReported employees: 1,001-5,000 | HQ not recorded; location: Berlin, Germany | 1,001-5,000 | Exact match | 699 contacts → |
“Die PD ist die Beratung / Für die öffentliche Hand von morgen / Seit 2008 beraten wir ausschließlich öffentliche Auftraggeber zu moderner Verwaltungsarbeit und…” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Baywa R.E. Globalbaywa-re.comHQ: HQ not recorded; location: Munich, GermanyReported employees: 1,001-5,000 | HQ not recorded; location: Munich, Germany | 1,001-5,000 | Exact match | 447 contacts → |
“At BayWa r.e.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Adelphiadelphi.deHQ: HQ not recorded; location: Berlin, GermanyReported employees: 201-500 | HQ not recorded; location: Berlin, Germany | 201-500 | Exact match | 270 contacts → |
“adelphi consult is a leading independent consultancy specialising in climate, environment and development.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Zetcon Ingenieure Gmbhzetcon.deHQ: HQ not recorded; location: Berlin, GermanyReported employees: 501-1,000 | HQ not recorded; location: Berlin, Germany | 501-1,000 | Exact match | 267 contacts → |
“Von Planung bis Bauüberwachung in großen Infrastruktur-Projekten, von Architektur bis Erneuerbare Energien-ZETCON Ingenieure sind ganz vorne mit dabei in den Bereichen Energie…” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Energielenker Gruppeenergielenker.deHQ: HQ not recorded; location: Greven, GermanyReported employees: 201-500 | HQ not recorded; location: Greven, Germany | 201-500 | Exact match | 149 contacts → |
“Wir erschaffen Zukunft – mit erneuerbaren Energien und innovativen Lösungen!” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  IPCipcgmbh.comHQ: HQ not recorded; location: Frankfurt, GermanyReported employees: 51-200 | HQ not recorded; location: Frankfurt, Germany | 51-200 | Exact match | 138 contacts → |
“Founded in 1980, IPC builds on a tremendous track record of successfully implemented projects and strong partnerships around the world with development and donor organizations as…” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Enviriaenviria.energyHQ: HQ not recorded; location: Aue, GermanyReported employees: 51-200 | HQ not recorded; location: Aue, Germany | 51-200 | Exact match | 134 contacts → |
“Since 2017, ENVIRIA develops comprehensive, integrated energy solutions for commercial and industrial clients.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Schoenergieschoenergie.deHQ: HQ not recorded; location: Sankt Ingbert, GermanyReported employees: 201-500 | HQ not recorded; location: Sankt Ingbert, Germany | 201-500 | Exact match | 131 contacts → |
“Unabhängigkeit & Energiehoheit gewinnen, Kosten selbststimmt steuern: Schoenergie entwickelt, plant, baut und betreibt nachhaltige Energielösungen für Menschen, Unternehmen und…” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  OTC Flowotcflow.comHQ: HQ not recorded; location: Frankfurt, GermanyReported employees: 51-200 | HQ not recorded; location: Frankfurt, Germany | 51-200 | Exact match | 124 contacts → |
“OTC Flow is your partner in achieving net zero emissions, providing customized solutions for your financial-environmental obligations and aspirations.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  BET Consulting Gmbhbet-consulting.deHQ: HQ not recorded; location: Aachen, GermanyReported employees: 51-200 | HQ not recorded; location: Aachen, Germany | 51-200 | Exact match | 110 contacts → |
“As pioneers and experts, BET shapes the energy landscape of tomorrow.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Avencoreavencore.comHQ: HQ not recorded; location: Heidelberg, GermanyReported employees: 51-200 | HQ not recorded; location: Heidelberg, Germany | 51-200 | Exact match | 96 contacts → |
“Your Strategic Partner in the Industry Avencore is an international consulting firm specialized in the industrial sector, driven by a passionate team of 130 experts.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  MVV Enamic Gmbhpartner.mvv.deHQ: HQ not recorded; location: Mannheim, GermanyReported employees: 201-500 | HQ not recorded; location: Mannheim, Germany | 201-500 | Exact match | 92 contacts → |
“MVV Enamic bietet als B2B-Lösungseinheit der MVV Energie AG Geschäftskunden ganzheitliche Energielösungen aus einer Hand.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Alfa Energy An Edison Energy Companyalfaenergygroup.comHQ: HQ not recorded; location: GermanyReported employees: 201-500 | HQ not recorded; location: Germany | 201-500 | Exact match | 89 contacts → |
“Alfa Energy Group (an Edison Energy company) is an international energy, sustainability and technology consultant partner with 200 employees over four international locations.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Kodiak Gmbhkodiak.euHQ: HQ not recorded; location: Berlin, GermanyReported employees: 51-200 | HQ not recorded; location: Berlin, Germany | 51-200 | Exact match | 87 contacts → |
“KODIAK's SERVICES: PROJECT DEVELOPMENT ADVISORY - Project development and strategic planning - Market advisory - Advisory in technology and location - Project governance and…” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Ttsp HWP Planungsgesellschaft MBHttsp-hwp.de HQ: HQ not recorded; location: Frankfurt, GermanyReported employees: 51-200 | HQ not recorded; location: Frankfurt, Germany | 51-200 | Exact match | 81 contacts → |
“TTSP HWP is a consulting and planning firm that designs sustainable and smart data centres for local and international clients.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  First Climatefirstclimate.comHQ: HQ not recorded; location: Bad Vilbel, GermanyReported employees: 51-200 | HQ not recorded; location: Bad Vilbel, Germany | 51-200 | Exact match | 77 contacts → |
“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 description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Comanoscomanos.deHQ: HQ not recorded; location: Hamburg, GermanyReported employees: 51-200 | HQ not recorded; location: Hamburg, Germany | 51-200 | Exact match | 72 contacts → |
“Comanos emerged from innovative minds with many years of experience in the areas of temporary employment, interim management and recruitment.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Consistencyconsistency.deHQ: HQ not recorded; location: Duesseldorf, GermanyReported employees: 51-200 | HQ not recorded; location: Duesseldorf, Germany | 51-200 | Exact match | 69 contacts → |
“Since 2008, Consistency has been a consulting partner for national and international companies in multiple sectors.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  SGB Energie Gmbhsgb-energie.deHQ: HQ not recorded; location: Grobenzell, GermanyReported employees: 51-200 | HQ not recorded; location: Grobenzell, Germany | 51-200 | Exact match | 58 contacts → |
“E-Smart: Richtungsweisende Lösungen für einen smarten und günstigen Energieeinkauf.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Assmann Emutecemutec.deHQ: HQ not recorded; location: Lutherstadt Wittenberg, GermanyReported employees: 51-200 | HQ not recorded; location: Lutherstadt Wittenberg, Germany | 51-200 | Exact match | 57 contacts → |
“Assmann Emutec ist ein Unternehmen des BKW Engineering - Network of Excellence® – dem größten Engineering Netzwerk im deutschsprachigen Raum.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Envistra Gmbhenvistra.deHQ: HQ not recorded; location: Hurth, GermanyReported employees: 51-200 | HQ not recorded; location: Hurth, Germany | 51-200 | Exact match | 55 contacts → |
“Die Dienstleistungen der envistra GmbH zielen auf eine schnelle und langfristige Kostenreduktion und leisten einen wesentlichen Beitrag zu einer nachhaltigen…” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Human Dynamicshumandynamics.orgHQ: HQ not recorded; location: Cologne, GermanyReported employees: 51-200 | HQ not recorded; location: Cologne, Germany | 51-200 | Exact match | 51 contacts → |
“Public Sector Consulting Hulla & Co Human Dynamics GmbH, a DAI Global company, is a specialised provider of consulting services for public sector clients, with a focus on…” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Wolff & Müller Energy Gmbhwm-energy.deHQ: HQ not recorded; location: Ludwigsburg, GermanyReported employees: 51-200 | HQ not recorded; location: Ludwigsburg, Germany | 51-200 | Exact match | 49 contacts → |
“WOLFF & MÜLLER ENERGY GMBH ist Teil der traditionsreichen Unternehmensgruppe WOLFF & MÜLLER, einem mittelständischen Familienunternehmen mit Stammsitz in Stuttgart.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,770 company matches
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Clean energy consulting firms: dataset insights
August 31, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
1,700 records in the displayed employee bands.
70 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
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: August 31, 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 ↗
Clean energy consulting firms by metro
Questions about this company list
What does Exact match mean for clean energy consulting firms?
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 consulting firms did RevenueBase find based in Germany?
The saved snapshot records 1,770 matching company records, 19,530 tracked contacts and 7,579 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: August 31, 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 consulting firms by geography
- Clean energy consulting firms based in the United States
- Clean energy consulting firms based in Brazil
- Clean energy consulting firms based in the United Kingdom
- Clean energy consulting firms based in France
- Clean energy consulting firms based in Spain
- Clean energy consulting firms based in Italy
- Clean energy consulting firms based in Canada
- Clean energy consulting firms based in Australia
- Clean energy consulting firms based in the Netherlands
- Clean energy consulting firms based in Mexico
- Clean energy consulting firms based in South Africa
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Cite this list
RevenueBase Data Team. Top 25 clean energy consulting firms based in Germany. Snapshot: August 31, 2026. https://revenuebase.ai/companies/clean-energy-consulting-firms/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 consulting firms based in the United States
- Clean energy consulting firms based in Brazil
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- Clean energy consulting firms based in France
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Company intelligence · public preview
Top 25 clean energy consulting firms based in Germany
RevenueBase records 1,770 matching company records for clean energy consulting firms based in Germany, with 19,530 tracked contacts and 7,579 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: August 31, 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 consulting firms 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 | Roland Bergerrolandberger.com HQ: HQ not recorded; location: Munich, GermanyReported employees: 1,001-5,000 | HQ not recorded; location: Munich, Germany | 1,001-5,000 | Exact match | 4,653 contacts → |
“Roland Berger is the only leading global strategy consultancy of European origin.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Fichtnerfichtner.de HQ: HQ not recorded; location: Stuttgart, GermanyReported employees: 1,001-5,000 | HQ not recorded; location: Stuttgart, Germany | 1,001-5,000 | Exact match | 1,281 contacts → |
“As a leading, independent engineering and consultancy enterprise active in the sectors of energy and infrastructure, Fichtner handles challenging projects in countries all over…” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | PDpd-g.de HQ: HQ not recorded; location: Berlin, GermanyReported employees: 1,001-5,000 | HQ not recorded; location: Berlin, Germany | 1,001-5,000 | Exact match | 699 contacts → |
“Die PD ist die Beratung / Für die öffentliche Hand von morgen / Seit 2008 beraten wir ausschließlich öffentliche Auftraggeber zu moderner Verwaltungsarbeit und…” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Baywa R.E. Globalbaywa-re.com HQ: HQ not recorded; location: Munich, GermanyReported employees: 1,001-5,000 | HQ not recorded; location: Munich, Germany | 1,001-5,000 | Exact match | 447 contacts → |
“At BayWa r.e.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Adelphiadelphi.de HQ: HQ not recorded; location: Berlin, GermanyReported employees: 201-500 | HQ not recorded; location: Berlin, Germany | 201-500 | Exact match | 270 contacts → |
“adelphi consult is a leading independent consultancy specialising in climate, environment and development.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Zetcon Ingenieure Gmbhzetcon.de HQ: HQ not recorded; location: Berlin, GermanyReported employees: 501-1,000 | HQ not recorded; location: Berlin, Germany | 501-1,000 | Exact match | 267 contacts → |
“Von Planung bis Bauüberwachung in großen Infrastruktur-Projekten, von Architektur bis Erneuerbare Energien-ZETCON Ingenieure sind ganz vorne mit dabei in den Bereichen Energie…” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Energielenker Gruppeenergielenker.de HQ: HQ not recorded; location: Greven, GermanyReported employees: 201-500 | HQ not recorded; location: Greven, Germany | 201-500 | Exact match | 149 contacts → |
“Wir erschaffen Zukunft – mit erneuerbaren Energien und innovativen Lösungen!” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | IPCipcgmbh.com HQ: HQ not recorded; location: Frankfurt, GermanyReported employees: 51-200 | HQ not recorded; location: Frankfurt, Germany | 51-200 | Exact match | 138 contacts → |
“Founded in 1980, IPC builds on a tremendous track record of successfully implemented projects and strong partnerships around the world with development and donor organizations as…” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Enviriaenviria.energy HQ: HQ not recorded; location: Aue, GermanyReported employees: 51-200 | HQ not recorded; location: Aue, Germany | 51-200 | Exact match | 134 contacts → |
“Since 2017, ENVIRIA develops comprehensive, integrated energy solutions for commercial and industrial clients.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Schoenergieschoenergie.de HQ: HQ not recorded; location: Sankt Ingbert, GermanyReported employees: 201-500 | HQ not recorded; location: Sankt Ingbert, Germany | 201-500 | Exact match | 131 contacts → |
“Unabhängigkeit & Energiehoheit gewinnen, Kosten selbststimmt steuern: Schoenergie entwickelt, plant, baut und betreibt nachhaltige Energielösungen für Menschen, Unternehmen und…” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | OTC Flowotcflow.com HQ: HQ not recorded; location: Frankfurt, GermanyReported employees: 51-200 | HQ not recorded; location: Frankfurt, Germany | 51-200 | Exact match | 124 contacts → |
“OTC Flow is your partner in achieving net zero emissions, providing customized solutions for your financial-environmental obligations and aspirations.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | BET Consulting Gmbhbet-consulting.de HQ: HQ not recorded; location: Aachen, GermanyReported employees: 51-200 | HQ not recorded; location: Aachen, Germany | 51-200 | Exact match | 110 contacts → |
“As pioneers and experts, BET shapes the energy landscape of tomorrow.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Avencoreavencore.com HQ: HQ not recorded; location: Heidelberg, GermanyReported employees: 51-200 | HQ not recorded; location: Heidelberg, Germany | 51-200 | Exact match | 96 contacts → |
“Your Strategic Partner in the Industry Avencore is an international consulting firm specialized in the industrial sector, driven by a passionate team of 130 experts.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | MVV Enamic Gmbhpartner.mvv.de HQ: HQ not recorded; location: Mannheim, GermanyReported employees: 201-500 | HQ not recorded; location: Mannheim, Germany | 201-500 | Exact match | 92 contacts → |
“MVV Enamic bietet als B2B-Lösungseinheit der MVV Energie AG Geschäftskunden ganzheitliche Energielösungen aus einer Hand.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Alfa Energy An Edison Energy Companyalfaenergygroup.com HQ: HQ not recorded; location: GermanyReported employees: 201-500 | HQ not recorded; location: Germany | 201-500 | Exact match | 89 contacts → |
“Alfa Energy Group (an Edison Energy company) is an international energy, sustainability and technology consultant partner with 200 employees over four international locations.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Kodiak Gmbhkodiak.eu HQ: HQ not recorded; location: Berlin, GermanyReported employees: 51-200 | HQ not recorded; location: Berlin, Germany | 51-200 | Exact match | 87 contacts → |
“KODIAK's SERVICES: PROJECT DEVELOPMENT ADVISORY - Project development and strategic planning - Market advisory - Advisory in technology and location - Project governance and…” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Ttsp HWP Planungsgesellschaft MBHttsp-hwp.de HQ: HQ not recorded; location: Frankfurt, GermanyReported employees: 51-200 | HQ not recorded; location: Frankfurt, Germany | 51-200 | Exact match | 81 contacts → |
“TTSP HWP is a consulting and planning firm that designs sustainable and smart data centres for local and international clients.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | First Climatefirstclimate.com HQ: HQ not recorded; location: Bad Vilbel, GermanyReported employees: 51-200 | HQ not recorded; location: Bad Vilbel, Germany | 51-200 | Exact match | 77 contacts → |
“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 description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Comanoscomanos.de HQ: HQ not recorded; location: Hamburg, GermanyReported employees: 51-200 | HQ not recorded; location: Hamburg, Germany | 51-200 | Exact match | 72 contacts → |
“Comanos emerged from innovative minds with many years of experience in the areas of temporary employment, interim management and recruitment.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Consistencyconsistency.de HQ: HQ not recorded; location: Duesseldorf, GermanyReported employees: 51-200 | HQ not recorded; location: Duesseldorf, Germany | 51-200 | Exact match | 69 contacts → |
“Since 2008, Consistency has been a consulting partner for national and international companies in multiple sectors.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | SGB Energie Gmbhsgb-energie.de HQ: HQ not recorded; location: Grobenzell, GermanyReported employees: 51-200 | HQ not recorded; location: Grobenzell, Germany | 51-200 | Exact match | 58 contacts → |
“E-Smart: Richtungsweisende Lösungen für einen smarten und günstigen Energieeinkauf.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Assmann Emutecemutec.de HQ: HQ not recorded; location: Lutherstadt Wittenberg, GermanyReported employees: 51-200 | HQ not recorded; location: Lutherstadt Wittenberg, Germany | 51-200 | Exact match | 57 contacts → |
“Assmann Emutec ist ein Unternehmen des BKW Engineering - Network of Excellence® – dem größten Engineering Netzwerk im deutschsprachigen Raum.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Envistra Gmbhenvistra.de HQ: HQ not recorded; location: Hurth, GermanyReported employees: 51-200 | HQ not recorded; location: Hurth, Germany | 51-200 | Exact match | 55 contacts → |
“Die Dienstleistungen der envistra GmbH zielen auf eine schnelle und langfristige Kostenreduktion und leisten einen wesentlichen Beitrag zu einer nachhaltigen…” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Human Dynamicshumandynamics.org HQ: HQ not recorded; location: Cologne, GermanyReported employees: 51-200 | HQ not recorded; location: Cologne, Germany | 51-200 | Exact match | 51 contacts → |
“Public Sector Consulting Hulla & Co Human Dynamics GmbH, a DAI Global company, is a specialised provider of consulting services for public sector clients, with a focus on…” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Wolff & Müller Energy Gmbhwm-energy.de HQ: HQ not recorded; location: Ludwigsburg, GermanyReported employees: 51-200 | HQ not recorded; location: Ludwigsburg, Germany | 51-200 | Exact match | 49 contacts → |
“WOLFF & MÜLLER ENERGY GMBH ist Teil der traditionsreichen Unternehmensgruppe WOLFF & MÜLLER, einem mittelständischen Familienunternehmen mit Stammsitz in Stuttgart.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Clean energy consulting firms: dataset insights
August 31, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
1,700 records in the displayed employee bands.
70 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
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: August 31, 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 ↗
Clean energy consulting firms by metro
Questions about this company list
What does Exact match mean for clean energy consulting firms?
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 consulting firms did RevenueBase find based in Germany?
The saved snapshot records 1,770 matching company records, 19,530 tracked contacts and 7,579 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: August 31, 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.
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Cite this list
RevenueBase Data Team. Top 25 clean energy consulting firms based in Germany. Snapshot: August 31, 2026. https://revenuebase.ai/companies/clean-energy-consulting-firms/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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