Company lists · Data refreshed November 2026

Top 25 Renewable energy policy consultants worldwide

Name: Renewable energy policy consultants worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 6,068 companies tracked

RevenueBase identified 6,068 company matches for renewable energy policy consultants worldwide as of November 2026 and tracks 50,834 professional contacts across them, including 13,353 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for renewable energy policy consultants worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026. Country and city lists for renewable energy policy consultants follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built

6,068Companies

50,834Contacts tracked

13,353Verified emails

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The 25 largest renewable energy policy consultants worldwide

Ranked by team size

Top 25 of 6,068 company matches for renewable energy policy consultants worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Fraunhofer-Institut FÜR Solare Energiesysteme ISE	Exact match	Freiburg, GermanyHQ recorded Nov 6, 2026	1,001-5,000	950 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 · Nov 6, 2026 · View company records in RevenueBase
2	Cleanmax	Exact match	Mumbai, IndiaHQ recorded Nov 6, 2026	201-500	852 contacts →
	Exact match “CleanMax is India's largest C&I renewable energy provider with total contracted capacity 6.8 GW, helping corporates and businesses go Net-Zero through customisable, tailored…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Revergy	Exact match	Seville, SpainHQ recorded Nov 6, 2026	501-1,000	545 contacts →
	Exact match “REVERGY nace mediante un proyecto de profesionales procedentes de diferentes ámbitos del sector de las energías renovables con el fin de presentar un proyecto marcado por la…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Swedish Energy Agency	Exact match	Eskilstuna, SwedenHQ recorded Nov 6, 2026	201-500	533 contacts →
	Exact match “The Swedish Energy Agency is a Swedish government Agency and works for the use of renewable energy, improved technologies, a smarter end-use of energy, and mitigation of climate…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Natural Power	Exact match	Castle Douglas, United KingdomHQ recorded Nov 6, 2026	501-1,000	519 contacts →
	Exact match “Natural Power is a leading independent consultancy and service provider for the renewable energy sector.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Fichtner Consulting Engineers LTD	Exact match	Stockport, United KingdomHQ recorded Nov 6, 2026	51-200	436 contacts →
	Exact match “Fichtner is one of the world's leading independent engineering consultancy firms.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	TRIO	Exact match	Irvine, MA, United StatesHQ recorded Nov 6, 2026	201-500	393 contacts →
	Exact match “We are Trio – global energy and sustainability advisors.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	International Renewable Energy Agency Irena	Exact match	Abu Dhabi, United Arab EmiratesHQ recorded Nov 6, 2026	51-200	387 contacts →
	Exact match “The International Renewable Energy Agency (IRENA) is an intergovernmental organisation that supports countries in their transition to a sustainable energy future, and serves as…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	PSC Consulting	Exact match	Kirkland, United StatesHQ recorded Nov 6, 2026	201-500	284 contacts →
	Exact match “We provide global renewable energy consulting services, focused on empowering clients to navigate the complexities of the energy transition.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Apollo Green Energy Limited	Exact match	Gurgaon, IndiaHQ recorded Nov 6, 2026	1,001-5,000	283 contacts →
	Exact match “Apollo Green Energy Limited (AGEL) is a leading EPC company specializing in renewable energy solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	World Energy Council	Exact match	London, United KingdomHQ recorded Nov 6, 2026	n/a	281 contacts →
	Exact match “The World Energy Council is the world's oldest independent and impartial community of energy leaders and practitioners.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Sólida	Exact match	Madrid, SpainHQ recorded Nov 6, 2026	201-500	280 contacts →
	Exact match “SÓLIDA, a Bureau Veritas Company, is an independent company founded in 2007 that provides high added-value engineering and consulting services within the renewable energy sector.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Quintas Energy	Exact match	Seville, SpainHQ recorded Nov 6, 2026	201-500	267 contacts →
	Exact match “Climate change is one of the greatest threats to our planet.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Sgurrenergy	Exact match	Pune, IndiaHQ recorded Nov 6, 2026	201-500	244 contacts →
	Exact match “SgurrEnergy was originally established in Glasgow, UK in 2002 with an aim to excel in renewable energy consulting.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Center For Energy And Environment	Exact match	Minneapolis, MN, United StatesHQ recorded Nov 6, 2026	51-200	224 contacts →
	Exact match “CEE is a community-based clean energy nonprofit with special expertise in energy efficiency that stretches back 40 years.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Baettr	Exact match	Lem, BrazilHQ recorded Nov 6, 2026	1,001-5,000	223 contacts →
	Exact match “At Baettr, we are dedicated to make renewable energy and clean energy the most available and preferred energy source worldwide.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	ECN	Exact match	Petten, NetherlandsHQ recorded Nov 6, 2026	201-500	217 contacts →
	Exact match “A transition to a sustainable energy system is needed.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Ireda LTD	Exact match	IndiaHQ recorded Nov 6, 2026	51-200	206 contacts →
	Exact match “Indian Renewable Energy Development Agency Ltd Indian Renewable Energy Development Agency Limited (IREDA) was established on 11th March, 1987 as a Public limited Government…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Vector Renewables	Exact match	Madrid, SpainHQ recorded Nov 6, 2026	201-500	200 contacts →
	Exact match “Vector Renewables offers professional consulting services in the renewable energy industry, specializing in wind, solar and hydro.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Nexant	Exact match	Half Moon Bay, CA, United StatesHQ recorded Nov 6, 2026	201-500	194 contacts →
	Exact match “Resource Innovations now combined with Nexant is a substantially woman-owned, woman-led energy consulting firm dedicated to creating equal access to clean resources through…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	OWC	Exact match	London, United KingdomHQ recorded Nov 6, 2026	51-200	191 contacts →
	Exact match “The Renewable Energy Consultants.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Sunkonnect PTE LTD	Exact match	SingaporeHQ recorded Nov 6, 2026	201-500	183 contacts →
	Exact match “Sunkonnect is a leading energy transition and renewable energy consulting company delivering end-to-end engineering, quality assurance, project management consultancy, and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Green World Renewable Energy LLC	Exact match	Brooklyn, MD, United StatesHQ recorded Nov 6, 2026	201-500	183 contacts →
	Exact match “Green World Renewable Energy delivers smart, scalable solar engineering and back-office design solutions for residential, commercial, and utility-scale projects across the U.S.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Peak Wind	Exact match	Aarhus N, United StatesHQ recorded Nov 6, 2026	201-500	182 contacts →
	Exact match “PEAK Wind is an independent renewable energy specialist in onshore & offshore wind, delivering advisory, intelligence, operations and asset management services for investors…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	MAI Group	Exact match	Madrid, SpainHQ recorded Nov 6, 2026	51-200	175 contacts →
	Exact match “MAI has been in international consultancy for over 25 years driving energy and environmental project around the world, helping to design and plan reliable supply systems based on…” Recorded in the RevenueBase company graph · Nov 6, 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 “renewable energy policy consultants”. 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 6,068 renewable energy policy consultants worldwide

See the full list, filter by size, metro and specialty, and access 13,353 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Renewable energy policy consultants worldwide at a glance

As of Nov 6, 2026

26.3%Verified-email coverage

8.4Average contacts per company

1-10Median size (employees)

1.7%Largest-city concentration · London

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

3,849

11-50

1,699

51-200

367

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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.
Coverage: Every country. Country and city lists for renewable energy policy consultants are linked below.
What qualifies: Company records worldwide whose business descriptions match “renewable energy policy consultants” 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. 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 13,353 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Renewable energy policy consultants by location

39 lists · largest first

Every Renewable energy policy consultants list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 “renewable energy policy consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many renewable energy policy consultants are there worldwide?

RevenueBase identified 6,068 company matches for renewable energy policy consultants worldwide as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Fraunhofer-Institut FÜR Solare Energiesysteme ISE tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most renewable energy policy consultants?

The United States leads with 637 companies, followed by the United Kingdom (460) and Germany (418). Every renewable energy policy consultants list by country and city is linked on this page.

Which city has the most renewable energy policy consultants?

London leads with 105 company records, followed by Madrid (67) and Berlin (48).

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 13,353 professional contacts with verified work emails tracked across these 6,068 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.