Company lists · Data refreshed October 2026

Top 25 Energy research organizations worldwide

Name: Energy research organizations worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 12, 2026 14,511 companies tracked

RevenueBase identified 14,511 company matches for energy research organizations worldwide as of October 2026 and tracks 230,442 professional contacts across them, including 58,645 with verified work emails. The United States is the largest market and Madrid the largest hub.

This list covers company matches for energy research organizations 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 research organizations 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

14,511Companies

230,442Contacts tracked

58,645Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest energy research organizations worldwide

Ranked by team size

Top 25 of 14,511 company matches for energy research organizations 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Subsea7	Exact match	London, United KingdomHQ recorded Oct 12, 2026	10001+	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
2	Dalkia	Exact match	Saint-andré-lez-lille, FranceHQ recorded Oct 12, 2026	10001+	8,823 contacts →
	Exact match “Dalkia : ensemble, relevons le défi climatique!” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
3	Alfanar	Exact match	Riyadh, Saudi ArabiaHQ recorded Oct 12, 2026	10001+	6,606 contacts →
	Exact match “alfanar builds efficient energy systems & solutions of the present and sets up infrastructures for a brighter future.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
4	The AES Corporation	Exact match	Arlington, VA, United StatesHQ recorded Oct 12, 2026	5,001-10,000	5,522 contacts →
	Exact match “The world no longer thinks of energy as a matter of supply and demand.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
5	Forschungszentrum Jülich	Exact match	Juelich, GermanyHQ recorded Oct 12, 2026	5,001-10,000	3,062 contacts →
	Exact match “Forschungszentrum Jülich is one of the largest interdisciplinary research centres in Europe and a founding member of the Helmholtz Association.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
6	ENAP	Exact match	Las Condes, ChileHQ recorded Oct 12, 2026	1,001-5,000	2,816 contacts →
	Exact match “Diariamente nos mueve crear más y mejores fuentes de energía para el desarrollo de los países y las futuras generaciones.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
7	ENEA	Exact match	Rome, ItalyHQ recorded Oct 12, 2026	1,001-5,000	2,432 contacts →
	Exact match “Agenzia nazionale per le nuove tecnologie, l'energia e lo sviluppo sostenibile - ITALY Italian National Agency for New Technologies, Energy and Sustainable Economic Development.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
8	Semco Maritime	Exact match	Esbjerg, DenmarkHQ recorded Oct 12, 2026	1,001-5,000	2,051 contacts →
	Exact match “To fulfil the vision of a fossil-free future, we need conventional and renewable energy sources to coexist effectively until the day when renewables can fully keep the world…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
9	EPRI	Exact match	Palo Alto, CA, United StatesHQ recorded Oct 12, 2026	1,001-5,000	1,914 contacts →
	Exact match “Founded in 1972, EPRI is the world's preeminent independent, non-profit energy research and development organization, with offices around the world.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
10	VITO	Exact match	Mol, BelgiumHQ recorded Oct 12, 2026	1,001-5,000	1,139 contacts →
	Exact match “VITO is an independent Flemish research organisation in the area of cleantech and sustainable development.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
11	Gruppo AB	Exact match	Orzinuovi, United KingdomHQ recorded Oct 12, 2026	1,001-5,000	1,119 contacts →
	Exact match “Since 1981, AB has tackled the challenges posed by energy sustainability, working alongside our customers to improve their competitiveness while saving energy and reducing…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
12	Inesc TEC	Exact match	Porto, PortugalHQ recorded Oct 12, 2026	1,001-5,000	1,033 contacts →
	Exact match “INESC TEC is the largest Research and Technology Organisation (RTO) in Portugal.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
13	Rystad Energy	Exact match	Oslo, NorwayHQ recorded Oct 12, 2026	501-1,000	971 contacts →
	Exact match “Rystad Energy is an independent research and intelligence company, dedicated to equipping clients with data, insights and education that power better decision-making.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
14	Wärtsilä Energy	Exact match	Helsinki, FinlandHQ recorded Oct 12, 2026	10001+	965 contacts →
	Exact match “Wärtsilä leads the transition towards a 100% renewable energy future.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
15	Fraunhofer-Institut FÜR Solare Energiesysteme ISE	Exact match	Freiburg, GermanyHQ recorded Oct 12, 2026	1,001-5,000	900 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 · Oct 12, 2026 · View company records in RevenueBase
16	Ciemat	Exact match	Madrid, SpainHQ recorded Oct 12, 2026	1,001-5,000	884 contacts →
	Exact match “El CIEMAT (Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas) es un Organismo Público de Investigación adscrito al Ministerio de Ciencia, Innovación y…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
17	SCK CEN	Exact match	Mol, BelgiumHQ recorded Oct 12, 2026	501-1,000	828 contacts →
	Exact match “Do not underestimate the power of atoms: nuclear applications can make a great difference for society both now and in the future.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
18	International Energy Agency IEA	Exact match	Paris, FranceHQ recorded Oct 12, 2026	201-500	760 contacts →
	Exact match “The IEA is the global energy authority, providing data, analysis and solutions on all fuels and all technologies.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
19	NWG S.P.A	Exact match	Prato, ItalyHQ recorded Oct 12, 2026	n/a	755 contacts →
	Exact match “Nata a Prato nel 2003 è oggi una delle più importanti realtà nel mercato della Green Economy.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
20	IPEN	Exact match	Sao Paulo, BrazilHQ recorded Oct 12, 2026	501-1,000	740 contacts →
	Exact match “IPEN/CNEN - Instituto de Pesquisas Energéticas e Nucleares” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
21	CEPEL	Exact match	Rio De Janeiro, BrazilHQ recorded Oct 12, 2026	501-1,000	656 contacts →
	Exact match “O Centro de Pesquisas de Energia Elétrica (CEPEL) foi criado em 1974 e sua sede é localizada no Rio de Janeiro (Ilha do Fundão).” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
22	Igreen Energy Oficial	Exact match	Uberlândia, BrazilHQ recorded Oct 12, 2026	n/a	645 contacts →
	Exact match “Olá, somos a iGreen Energy, uma empresa Mineira da cidade de Uberlândia que nasceu com o propósito de conscientizar as pessoas e empresas da importância de um futuro melhor…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
23	GSE Gestore Servizi Energetici	Exact match	Rome, ItalyHQ recorded Oct 12, 2026	501-1,000	622 contacts →
	Exact match “GSE is a publicly-owned company promoting and supporting renewable energy sources (RES) in Italy.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
24	Itaipu Parquetec	Exact match	United StatesHQ recorded Oct 12, 2026	501-1,000	608 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
25	Corvias	Exact match	Warwick, RI, United StatesHQ recorded Oct 12, 2026	501-1,000	605 contacts →
	Exact match “Our people are the heart and soul of our company.” Recorded in the RevenueBase company graph · Oct 12, 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 “energy research organizations”. 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 14,511 energy research organizations worldwide

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Energy research organizations worldwide at a glance

As of Oct 12, 2026

25.4%Verified-email coverage

15.9Average contacts per company

1-10Median size (employees)

1.0%Largest-city concentration · Madrid

Oct 12, 2026Page data refreshed

Companies by employee count

1-10

7,697

11-50

4,731

51-200

1,390

201-500

355

501-1,000

126

1,001-5,000

109

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 energy research organizations are linked below.
What qualifies: Company records worldwide whose business descriptions match “energy research organizations” 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 58,645 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 research organizations by location

74 lists · largest first

Every Energy research organizations 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 research organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many energy research organizations are there worldwide?

RevenueBase identified 14,511 company matches for energy research organizations 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 research organizations?

The United States leads with 1,371 companies, followed by Italy (949) and Spain (815). Every energy research organizations list by country and city is linked on this page.

Which city has the most energy research organizations?

Madrid leads with 150 company records, followed by London (119) and Paris (107).

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 58,645 professional contacts with verified work emails tracked across these 14,511 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.

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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.