Company lists · Data refreshed September 2026

Top 25 Renewables management companies worldwide

RevenueBase identified 26,782 renewables management companies worldwide as of September 2026 and tracks 790,431 professional contacts across them, including 231,331 with verified work emails. The United States is the largest market and London the largest hub.

This list covers renewables management 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 21, 2026. Country and city lists for renewables management 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 21, 2026 86% judged on-target in blind review
26,782Companies
790,431Contacts tracked
231,331Verified emails
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The 25 largest renewables management companies worldwide

Ranked by team size
Top 25 of 26,782 renewables management companies worldwide, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to renewables management 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceMunich, GermanyHQ checked Sep 21, 202610001+46,587 contacts →

Indirect evidence

“Siemens Energy is one of the world’s leading energy technology companies.”

Source: RevenueBase Database · checked Sep 21, 2026
2Indirect evidenceBoston, MA, United StatesHQ checked Sep 21, 202610001+29,528 contacts →

Indirect evidence

“GE Vernova is a purpose-built energy technology company on a mission to electrify to thrive and decarbonize the world.”

Source: RevenueBase Database · checked Sep 21, 2026
3Indirect evidenceAarhus, DenmarkHQ checked Sep 21, 202610001+27,085 contacts →

Indirect evidence

“Vestas is the energy industry’s global partner on sustainable energy solutions.”

Source: RevenueBase Database · checked Sep 21, 2026
4Indirect evidenceMadrid, SpainHQ checked Sep 21, 202610001+27,028 contacts →

Indirect evidence

“ACCIONA champions a different way of doing business: Business as Unusual, delivering benefits far beyond the corporate realm.”

Source: RevenueBase Database · checked Sep 21, 2026
5Partial evidenceZamudio, SpainHQ checked Sep 21, 202610001+18,693 contacts →

Partial evidence

“Siemens Gamesa is a global technology leader in the renewable energy industry - specifically in the development, manufacturing, installation and maintenance of wind turbines.”

Source: RevenueBase Database · checked Sep 21, 2026
6Indirect evidenceParis, FranceHQ checked Sep 21, 202610001+15,504 contacts →

Indirect evidence

“What if your next career adventure started with ENGIE?”

Source: RevenueBase Database · checked Sep 21, 2026
7Indirect evidenceStavanger, NorwayHQ checked Sep 21, 202610001+14,332 contacts →

Indirect evidence

“We provide reliable energy for a world with growing demand.”

Source: RevenueBase Database · checked Sep 21, 2026
8Indirect evidenceEssen, GermanyHQ checked Sep 21, 202610001+11,181 contacts →

Indirect evidence

“RWE is leading the way to a modern energy world.”

Source: RevenueBase Database · checked Sep 21, 2026
9Indirect evidenceMumbai, IndiaHQ checked Sep 21, 202610001+9,414 contacts →

Indirect evidence

“Tata Power is one of India’s largest integrated power companies and together with its subsidiaries and jointly controlled entities, has an installed/managed capacity of 14,294 MW.”

Source: RevenueBase Database · checked Sep 21, 2026
10Indirect evidenceSaint-andré-lez-lille, FranceHQ checked Sep 21, 202610001+8,427 contacts →

Indirect evidence

“Dalkia : ensemble, relevons le défi climatique!”

Source: RevenueBase Database · checked Sep 21, 2026
11Indirect evidenceBilbao, SpainHQ checked Sep 21, 202610001+7,598 contacts →

Indirect evidence

“With more than 180 years of history, Iberdrola is today a global energy leader, the leading wind power producer and one of the largest electricity companies in the world in terms…”

Source: RevenueBase Database · checked Sep 21, 2026
12Partial evidenceFredericia, United StatesHQ checked Sep 21, 20265,001-10,0007,538 contacts →

Partial 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 21, 2026
13Indirect evidencePune, IndiaHQ checked Sep 21, 20265,001-10,0007,141 contacts →

Indirect evidence

“Suzlon is a global wind-first, full-stack clean energy solutions conglomerate with businesses spanning RE Technology (Wind, Solar, Storage), RE Development Company, RE Asset…”

Source: RevenueBase Database · checked Sep 21, 2026
14Partial evidenceHamburg, GermanyHQ checked Sep 21, 202610001+6,768 contacts →

Partial evidence

“The development, manufacture, project management and servicing of wind turbines in the onshore segment has been the core competence and passion of the Nordex Group and its more…”

Source: RevenueBase Database · checked Sep 21, 2026
15Indirect evidenceLisbon, PortugalHQ checked Sep 21, 202610001+6,435 contacts →

Indirect evidence

“Our story began 50 years ago.”

Source: RevenueBase Database · checked Sep 21, 2026
16Indirect evidenceRiyadh, Saudi ArabiaHQ checked Sep 21, 202610001+6,383 contacts →

Indirect evidence

“alfanar builds efficient energy systems & solutions of the present and sets up infrastructures for a brighter future.”

Source: RevenueBase Database · checked Sep 21, 2026
17Indirect evidenceJuno Beach, FL, United StatesHQ checked Sep 21, 202610001+6,221 contacts →

Indirect evidence

“NextEra Energy Resources, LLC, together with its affiliated entities,("NextEra Energy Resources") is one of the largest energy infrastructure companies in North America.”

Source: RevenueBase Database · checked Sep 21, 2026
18Strong evidenceRoma, ItalyHQ checked Sep 21, 20265,001-10,0005,251 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 21, 2026
19Indirect evidenceAlcântara, PortugalHQ checked Sep 21, 20265,001-10,0004,960 contacts →

Indirect evidence

“Galp is an energy company committed to the development of efficient solutions in its operations and in the integrated services it offers to customers.”

Source: RevenueBase Database · checked Sep 21, 2026
20Indirect evidenceCoventry, United KingdomHQ checked Sep 21, 202610001+4,343 contacts →

Indirect evidence

“It's on us to make new energy work.”

Source: RevenueBase Database · checked Sep 21, 2026
21Indirect evidenceGurugram, IndiaHQ checked Sep 21, 20261,001-5,0004,340 contacts →

Indirect 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 21, 2026
22Partial evidenceOslo, NorwayHQ checked Sep 21, 20265,001-10,0004,161 contacts →

Partial evidence

“Statkraft is a leading company in hydropower internationally and Europe’s largest generator of renewable energy.”

Source: RevenueBase Database · checked Sep 21, 2026
23Indirect evidenceGlasgow, United KingdomHQ checked Sep 21, 20265,001-10,0004,127 contacts →

Indirect evidence

“Transforming the UK’s energy system, from power to plug.”

Source: RevenueBase Database · checked Sep 21, 2026
24Indirect evidenceLondon, United KingdomHQ checked Sep 21, 20261,001-5,0003,989 contacts →

Indirect evidence

“We're on a mission to make a big green dent in the universe by building a truly sustainable energy system globally.”

Source: RevenueBase Database · checked Sep 21, 2026
25Partial evidenceKings Langley, United KingdomHQ checked Sep 21, 20261,001-5,0003,721 contacts →

Partial 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 21, 2026

Showing 25 of 26,782 renewables management companies worldwide

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Renewables management companies worldwide at a glance

As of Sep 21, 2026
29.3%Verified-email coverage
29.5Average contacts per company
11-50Median size (employees)
1.4%Largest-city concentration · London
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
12,243
11-50
9,743
51-200
3,134
201-500
864
501-1,000
318
1,001-5,000
259
5,001-10,000
49
10001+
66

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 renewables management 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 renewables management companies are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “renewables management 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 renewables management 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 renewables management 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, 231,331 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 21, 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.

Renewables management companies by location

114 lists · largest first

Every Renewables management 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 renewables management 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 renewables management companies are there worldwide?

RevenueBase identified 26,782 renewables management 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?

Siemens Energy, headquartered in Munich, tops this list with the largest team on record.

Which country has the most renewables management companies?

The United States leads with 2,635 companies, followed by Brazil (2,022) and India (1,751). Every renewables management companies list by country and city is linked on this page.

Which city has the most renewables management companies?

London leads with 364 headquartered companies, followed by Madrid (264) and Sao Paulo (186).

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 231,331 verified decision-maker contacts tracked across these 26,782 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 21, 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.