Company lists · Data refreshed September 2026

Top 25 Renewable energy venture capital companies worldwide

Name: Renewable energy venture capital companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 6,518 companies tracked

RevenueBase identified 6,518 renewable energy venture capital companies worldwide as of September 2026 and tracks 153,244 professional contacts across them, including 46,158 with verified work emails. The United States is the largest market and London the largest hub.

This list covers renewable energy venture capital companies worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 29, 2026. Country and city lists for renewable energy venture capital companies follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 29, 2026 86% judged on-target in blind review

6,518Companies

153,244Contacts tracked

46,158Verified emails

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The 25 largest renewable energy venture capital companies worldwide

Ranked by team size

Top 25 of 6,518 renewable energy venture capital companies worldwide, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to renewable energy venture capital companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	RWE	Partial evidence	Essen, GermanyHQ checked Sep 29, 2026	10001+	11,181 contacts →
	Partial evidence “RWE is leading the way to a modern energy world.” Source: RevenueBase Database · checked Sep 29, 2026
2	Ørsted	Strong evidence	Fredericia, United StatesHQ checked Sep 29, 2026	5,001-10,000	7,538 contacts →
	Strong evidence “Ørsted is the global leader in offshore wind power and is one of the largest renewable energy companies in the world.” Source: RevenueBase Database · checked Sep 29, 2026
3	Enel Green Power	Strong evidence	Roma, ItalyHQ checked Sep 29, 2026	5,001-10,000	5,251 contacts →
	Strong evidence “We are the Enel Group company dedicated to the development and management of renewable energy generation worldwide.” Source: RevenueBase Database · checked Sep 29, 2026
4	RENEW	Partial evidence	Gurugram, IndiaHQ checked Sep 29, 2026	1,001-5,000	4,340 contacts →
	Partial evidence “ReNew is a leading decarbonisation solutions provider and the first Indian clean energy company to list on Nasdaq (Nasdaq: RNW).” Source: RevenueBase Database · checked Sep 29, 2026
5	RES	Strong evidence	Kings Langley, United KingdomHQ checked Sep 29, 2026	1,001-5,000	3,721 contacts →
	Strong evidence “RES is the world’s largest independent renewable energy company, working across 24 countries and active in wind, solar, energy storage, green hydrogen, transmission, and…” Source: RevenueBase Database · checked Sep 29, 2026
6	Adani Green Energy LTD	Strong evidence	United StatesHQ checked Sep 29, 2026	1,001-5,000	3,017 contacts →
	Strong evidence “Adani Green Energy Limited (AGEL) is India’s largest renewable energy company playing a vital role in enabling the clean energy transition.” Source: RevenueBase Database · checked Sep 29, 2026
7	Waaree Group	Strong evidence	Mumbai, IndiaHQ checked Sep 29, 2026	5,001-10,000	2,264 contacts →
	Strong evidence “Founded in 1990, Waaree Energies Limited is India’s leading renewable energy company, driving the global transition to clean power.” Source: RevenueBase Database · checked Sep 29, 2026
8	Acme Group	Strong evidence	Gurgaon, IndiaHQ checked Sep 29, 2026	1,001-5,000	2,242 contacts →
	Strong evidence “ACME Group is one of the leading global sustainable and renewable energy companies and a beacon of innovation in the sustainable energy landscape for the past 2 decades.” Source: RevenueBase Database · checked Sep 29, 2026
9	Envision Energy	Strong evidence	Huangpu District, ChinaHQ checked Sep 29, 2026	1,001-5,000	1,961 contacts →
	Strong evidence “Envision Energy is a world-leading green technology company that provides renewable energy solutions for global enterprises, governments, and institutions.” Source: RevenueBase Database · checked Sep 29, 2026
10	Avaada Group	Strong evidence	Mumbai, IndiaHQ checked Sep 29, 2026	5,001-10,000	1,747 contacts →
	Strong evidence “Avaada Group is a diversified clean energy conglomerate focused on the global energy transition, providing solutions in renewable power generation, solar PV manufacturing, green…” Source: RevenueBase Database · checked Sep 29, 2026
11	Voltalia	Strong evidence	Paris, FranceHQ checked Sep 29, 2026	1,001-5,000	1,436 contacts →
	Strong evidence “Voltalia is an international player in renewable energies.” Source: RevenueBase Database · checked Sep 29, 2026
12	SAEL	Strong evidence	New Delhi, IndiaHQ checked Sep 29, 2026	1,001-5,000	1,212 contacts →
	Strong evidence “SAEL Industries Limited, is a leading Indian renewable energy company specializing in solar and waste-to-energy projects, committed to fostering green assets that contribute to…” Source: RevenueBase Database · checked Sep 29, 2026
13	Brookfield Renewable	Partial evidence	Toronto, ON, CanadaHQ checked Sep 29, 2026	1,001-5,000	1,163 contacts →
	Partial evidence “Brookfield Renewable, as one of the core businesses under Brookfield Corporation, is one of the world’s largest owners, operators, and developers of renewable power, with $145…” Source: RevenueBase Database · checked Sep 29, 2026
14	Lightsource BP	Strong evidence	London, United KingdomHQ checked Sep 29, 2026	1,001-5,000	1,114 contacts →
	Strong evidence “Lightsource bp is working to support a future powered by renewable, affordable and reliable energy that benefits our partners, people and planet.” Source: RevenueBase Database · checked Sep 29, 2026
15	Scatec ASA	Strong evidence	Oslo, NorwayHQ checked Sep 29, 2026	501-1,000	1,099 contacts →
	Strong evidence “Scatec is a leading renewable energy solutions provider, accelerating access to reliable and affordable clean energy in emerging markets.” Source: RevenueBase Database · checked Sep 29, 2026
16	Auren Energia	Strong evidence	Sao Paulo, BrazilHQ checked Sep 29, 2026	1,001-5,000	1,095 contacts →
	Strong evidence “Auren Energia (AURE3) is Brazil's third largest energy producer and a leading energy trader in the Brazilian market, specializing in 100% renewable energy.” Source: RevenueBase Database · checked Sep 29, 2026
17	Masdar ABU Dhabi Future Energy Company	Partial evidence	Abu Dhabi, United Arab EmiratesHQ checked Sep 29, 2026	501-1,000	1,026 contacts →
	Partial evidence “Established in 2006, Masdar is a global clean energy leader, transforming how the world produces and consumes energy through bold innovation and commercial excellence.” Source: RevenueBase Database · checked Sep 29, 2026
18	CTG Brasil	Partial evidence	Sao Paulo, BrazilHQ checked Sep 29, 2026	501-1,000	988 contacts →
	Partial evidence “Na CTG Brasil, trabalhamos por um único propósito: desenvolver o mundo com energia limpa em larga escala.” Source: RevenueBase Database · checked Sep 29, 2026
19	Zelestra	Indirect evidence	SpainHQ checked Sep 29, 2026	501-1,000	929 contacts →
	Indirect evidence “At Zelestra, we are on a mission to change the world by making decarbonization a reality for our partners.” Source: RevenueBase Database · checked Sep 29, 2026
20	ABO Energy	Strong evidence	Wiesbaden, GermanyHQ checked Sep 29, 2026	1,001-5,000	785 contacts →
	Strong evidence “Founded in 1996, ABO Energy (fomerly known as ABO Wind) is among Europe’s leading developers of renewable energy projects.” Source: RevenueBase Database · checked Sep 29, 2026
21	Juwi Group	Strong evidence	Wörrstadt, GermanyHQ checked Sep 29, 2026	1,001-5,000	785 contacts →
	Strong evidence “For 30 years, we have been one of the leading specialists in renewable energies, offering complete project development and other services related to the planning, construction…” Source: RevenueBase Database · checked Sep 29, 2026
22	IB Vogt Gmbh	Indirect evidence	Berlin, GermanyHQ checked Sep 29, 2026	501-1,000	784 contacts →
	Indirect evidence “ib vogt is firmly committed to supporting the decarbonisation of the global electricity sector.” Source: RevenueBase Database · checked Sep 29, 2026
23	NWG S.P.A	Indirect evidence	Prato, ItalyHQ checked Sep 29, 2026	n/a	766 contacts →
	Indirect evidence “Nata a Prato nel 2003 è oggi una delle più importanti realtà nel mercato della Green Economy.” Source: RevenueBase Database · checked Sep 29, 2026
24	Cleanmax	Strong evidence	Mumbai, IndiaHQ checked Sep 29, 2026	201-500	735 contacts →
	Strong evidence “CleanMax is India’s largest commercial and industrial (“C&I”) renewable energy provider with 3 GW of operational, owned and managed capacity.” Source: RevenueBase Database · checked Sep 29, 2026
25	ERG SPA	Strong evidence	Genova, ItalyHQ checked Sep 29, 2026	501-1,000	636 contacts →
	Strong evidence “We are a leading independent operator of clean energy from renewable sources, operating in nine European countries and in the United States.” Source: RevenueBase Database · checked Sep 29, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: renewable energy venture capital companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names renewable energy venture capital companies.
Partial evidence: Its own public description names part of renewable energy venture capital companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name renewable energy venture capital companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 6,518 renewable energy venture capital companies worldwide

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Renewable energy venture capital companies worldwide at a glance

As of Sep 29, 2026

30.1%Verified-email coverage

23.5Average contacts per company

11-50Median size (employees)

2.9%Largest-city concentration · London

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

3,197

11-50

2,181

51-200

737

201-500

204

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

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among renewable energy venture capital companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Coverage: Every country. Country and city lists for renewable energy venture capital companies are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “renewable energy venture capital companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names renewable energy venture capital companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among renewable energy venture capital companies, and records with no verified work email.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 46,158 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 29, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Renewable energy venture capital companies by location

51 lists · largest first

Every Renewable energy venture capital companies 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 Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names renewable energy venture capital companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many renewable energy venture capital companies are there worldwide?

RevenueBase identified 6,518 renewable energy venture capital companies worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

RWE, headquartered in Essen, tops this list with the largest team on record.

Which country has the most renewable energy venture capital companies?

The United States leads with 845 companies, followed by India (422) and the United Kingdom (411). Every renewable energy venture capital companies list by country and city is linked on this page.

Which city has the most renewable energy venture capital companies?

London leads with 186 headquartered companies, followed by Madrid (85) and New York (67).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 46,158 verified decision-maker contacts tracked across these 6,518 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 29, 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 Smart Search, 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.