Company lists · Data refreshed October 2026

Top 25 Energy equity investors worldwide

RevenueBase identified 2,089 company matches for energy equity investors worldwide as of October 2026 and tracks 53,350 professional contacts across them, including 18,378 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for energy equity investors 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 October 12, 2026. Country and city lists for energy equity investors 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 Oct 12, 2026 How this list was built
2,089Companies
53,350Contacts tracked
18,378Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest energy equity investors worldwide

Ranked by team size
Top 25 of 2,089 company matches for energy equity investors worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 12, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchLondon, United KingdomHQ recorded Oct 12, 202610001+13,098 contacts →

Exact match

“Subsea7 makes offshore energy transition possible through the continuous evolution of lower-carbon oil and gas and by enabling the growth of renewables and emerging energy.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
2Exact matchGhubra, OmanHQ recorded Oct 12, 20265,001-10,0004,380 contacts →

Exact match

“At OQ, we bring together the strength of a global energy investment group rooted in Oman.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
3Exact matchRiyadh, Saudi ArabiaHQ recorded Oct 12, 202610001+1,833 contacts →

Exact match

“Algihaz Holding is a Saudi Arabian investment group that has emerged as a leading organization since 1975.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
4Exact matchAbu Dhabi, United Arab EmiratesHQ recorded Oct 12, 2026501-1,0001,082 contacts →

Exact match

“Established in 2006, Masdar is a global clean energy leader, transforming how the world produces and consumes energy through bold innovation and commercial excellence.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
5Exact matchSao Paulo, BrazilHQ recorded Oct 12, 2026501-1,0001,043 contacts →

Exact match

“Na CTG Brasil, trabalhamos por um único propósito: desenvolver o mundo com energia limpa em larga escala.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
6Exact matchSão Paulo, BrazilHQ recorded Oct 12, 20265,001-10,000984 contacts →

Exact match

“Em quase cinco décadas de atuação, a Engeform consolidou a ideia de que o desenvolvimento das pessoas, a cultura corporativa e a busca contínua do aprimoramento da gestão são os…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
7Exact matchStamford, CT, United StatesHQ recorded Oct 12, 2026201-500637 contacts →

Exact match

“Castleton Commodities International is at the cutting edge of energy trading and infrastructure asset investing backed by the best minds in the industry and powered by deep…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
8Exact matchNew York, NY, United StatesHQ recorded Oct 12, 2026201-500542 contacts →

Exact match

“Founded in 1990, LS Power is a premier development, investment, and operating company focused on the North American power and energy infrastructure sector, with leading platforms…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
9Exact matchMiami, FL, United StatesHQ recorded Oct 12, 2026201-500452 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
10Exact matchLondon, United KingdomHQ recorded Oct 12, 2026501-1,000423 contacts →

Exact match

“Cubico Sustainable Investments is one of the world’s largest privately-owned renewable energy companies, leveraging our strong local presence with a unique combination of in-house…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
11Exact matchMontpellier, FranceHQ recorded Oct 12, 2026201-500410 contacts →

Exact match

“Valeco est un acteur majeur des énergies renouvelables depuis plus de 30 ans.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
12Exact matchRio De Janeiro, BrazilHQ recorded Oct 12, 2026201-500406 contacts →

Exact match

“Serviços Públicos.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
13Exact matchAthens, United StatesHQ recorded Oct 12, 2026201-500388 contacts →

Exact match

“A global energy trader with 60+ years of experience and over 400 employees in 12 offices around the world.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
14Exact matchTulsa, OK, United StatesHQ recorded Oct 12, 2026201-500344 contacts →

Exact match

“Vital Energy is committed to energizing human potential.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
15Exact matchValhalla, NY, United StatesHQ recorded Oct 12, 2026201-500307 contacts →

Exact match

“Who We Are Con Edison Development develops, owns and operates renewable and energy infrastructure projects.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
16Exact matchFornebu, NorwayHQ recorded Oct 12, 2026201-500279 contacts →

Exact match

“Mainstream Renewable Power is a pure-play renewable energy company, with wind and solar assets across global markets, including Latin America, Africa, and Asia-Pacific.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
17Exact matchChennai, IndiaHQ recorded Oct 12, 202651-200274 contacts →

Exact match

“Kshema Power India Private Limited was founded by Dr.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
18Exact matchGurgaon, IndiaHQ recorded Oct 12, 202651-200266 contacts →

Exact match

“BluPine Energy Private Limited is a renewable energy platform established by private equity funding partners Actis UK to develop and execute 4 GW of utility & C&I scale renewable…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
19Exact matchKatowice, PolandHQ recorded Oct 12, 20261,001-5,000245 contacts →

Exact match

“Jesteśmy częścią Grupy Grenevia, która wspiera perspektywiczne biznesy działające na rzecz transformacji energetycznej i daje inwestorom giełdowym unikalną na rynku ekspozycję na…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
20Exact matchMunich, GermanyHQ recorded Oct 12, 20261,001-5,000241 contacts →

Exact match

“At BayWa r.e.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
21Exact matchBoston, MA, United StatesHQ recorded Oct 12, 202651-200227 contacts →

Exact match

“Founded in 2016, Longroad Energy is a U.S-based energy company focused on developing and operating wind, solar, storage, and data center projects throughout North America.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
22Exact matchAnnapolis, MD, United StatesHQ recorded Oct 12, 202651-200226 contacts →

Exact match

“HASI invests in sustainable infrastructure assets advancing the energy transition.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
23Exact matchAustin, TX, United StatesHQ recorded Oct 12, 202651-200225 contacts →

Exact match

“WhiteWater is a management owned, Austin based infrastructure company founded in 2016.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
24Exact matchDhahran, Saudi ArabiaHQ recorded Oct 12, 202651-200205 contacts →

Exact match

“Aramco Ventures is the corporate venturing arm of Aramco, the world’s leading integrated energy company.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
25Exact matchHouston, TX, United StatesHQ recorded Oct 12, 202651-200201 contacts →

Exact match

“Founded in 1998, Quantum Capital Group is a leading provider of private equity, credit, and venture capital to the global energy and energy transition industry, having managed…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase

Showing 25 of 2,089 energy equity investors worldwide

See the full list, filter by size, metro and specialty, and access 18,378 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Energy equity investors worldwide at a glance

As of Oct 12, 2026
34.4%Verified-email coverage
25.5Average contacts per company
11-50Median size (employees)
6.3%Largest-city concentration · London
Oct 12, 2026Page data refreshed

Companies by employee count

1-10
1,037
11-50
701
51-200
222
201-500
68
501-1,000
32
1,001-5,000
16
5,001-10,000
3
10001+
6

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 energy equity investors are linked below.
What qualifies
Company records worldwide whose business descriptions match “energy equity investors” 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 18,378 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on October 12, 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.

Energy equity investors by location

20 lists · largest first

Every Energy equity investors 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 “energy equity investors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many energy equity investors are there worldwide?

RevenueBase identified 2,089 company matches for energy equity investors worldwide as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Subsea7 tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most energy equity investors?

The United States leads with 491 companies, followed by the United Kingdom (177) and Germany (82). Every energy equity investors list by country and city is linked on this page.

Which city has the most energy equity investors?

London leads with 132 company records, followed by New York (71) and Houston (54).

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 18,378 professional contacts with verified work emails tracked across these 2,089 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 12, 2026.

Ready to reach these companies? Verified emails and direct dials for all 2,089 energy equity investors worldwide. Start with a free account, no credit card.

Download this list →

Related lists

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.