Company lists · Data refreshed November 2026

Top 25 Clean energy venture capital companies based in Spain

RevenueBase identified 66 company matches for clean energy venture capital companies associated with Spain as of November 2026 and tracks 1,494 professional contacts across them, including 432 with verified work emails. Madrid is the largest hub.

This list covers company matches for clean energy venture capital companies associated with Spain, 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 5, 2026.

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 5, 2026 How this list was built
66Companies
1,494Contacts tracked
432Verified emails
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The 25 largest clean energy venture capital companies based in Spain

Ranked by team size
Top 25 of 66 company matches for clean energy venture capital companies based in Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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 matchMadrid, SpainHQ recorded Nov 5, 202651-200164 contacts →

Exact match

“Matrix Renewables is a global renewable energy platform created and backed by global alternative asset manager TPG and its $32 billion impact-investing platform.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchMadrid, SpainHQ recorded Nov 5, 202651-20072 contacts →

Exact match

“Helping investors and energy companies maximise renewable asset performance while keeping risk under control.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchPozuelo De Alarcón, SpainHQ recorded Nov 5, 202611-5037 contacts →

Exact match

“Progressum was born in London in October 2012 based on values of excellence and professionalism with the aim of being a ‘Tailor Made’ company for those who wanted to develop and…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchValencia, SpainHQ recorded Nov 5, 202611-5036 contacts →

Exact match

“INGENIUM GROUP is an international energy group specialized in the development and investment in renewable energy projects, with a presence in Italy, Spain, and Germany.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchMadrid, SpainHQ recorded Nov 5, 202611-5026 contacts →

Exact match

“Altano Energy is an institutional renewables platform, lead by a strong executive team with a combined experience over 150 years in the infrastructure and energy sectors and…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchMadrid, SpainHQ recorded Nov 5, 202611-5025 contacts →

Exact match

“Benbros nace con la vocación de ser líder en el sector de las energías renovables, ayudando a crear un planeta más sostenible, contribuyendo a la descarbonización del mismo…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchBoecillo, SpainHQ recorded Nov 5, 20261-1024 contacts →

Exact match

“DRIZA has emerged to address new renewable opportunities by joining the design, development and structuring capabilities of its partner companies.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchMadrid, SpainHQ recorded Nov 5, 202611-5021 contacts →

Exact match

“iGU Energy nace con la vocación de contribuir en la transición energética global y promover una economía descarbonizada.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchMadrid, SpainHQ recorded Nov 5, 20261-1017 contacts →

Exact match

“Alter5 is an investment platform that caters to institutional investors in the renewable energy sector, focusing on utility-scale solar and wind projects, as well as…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchMadrid, SpainHQ recorded Nov 5, 202611-5016 contacts →

Exact match

“Kira Ventures is an advisory, development and asset management firm that identifies and accelerates new investment opportunities in the transition to a new economic model driven…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchZaragoza, SpainHQ recorded Nov 5, 202611-5014 contacts →

Exact match

“Efelec Group es un conglomerado de empresas especializadas que lideran la transición hacia un futuro energético más limpio y eficiente.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchPozuelo De Alarcón, SpainHQ recorded Nov 5, 202611-5013 contacts →

Exact match

“A platform that integrates vision and execution capabilities with a vast track record in the energy sector.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchBarcelona, SpainHQ recorded Nov 5, 202611-509 contacts →

Exact match

“NARA is an multi-strategy investment firm with the purpose of making a positive difference in the society and environment.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchBarcelona, SpainHQ recorded Nov 5, 20261-108 contacts →

Exact match

“The global economy must undergo a rapid and profound transformation.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchSeville, SpainHQ recorded Nov 5, 20261-107 contacts →

Exact match

“Sociedad gestora de entidades de inversión en el sector de las renovables, transferencia tecnológica y Venture Capital.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchPalma De Mallorca, SpainHQ recorded Nov 5, 202611-507 contacts →

Exact match

“Desarrollamos proyectos globales de energías renovables y comunicaciones, creando alianzas con actores estratégicos en los países donde operamos.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchMadrid, SpainHQ recorded Nov 5, 202611-507 contacts →

Exact match

“At HydroH2, we believe that the greatest challenges of our time create the most significant opportunities.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchMadrid, SpainHQ recorded Nov 5, 202611-506 contacts →

Exact match

“Frontier Renewables is a global investment management firm focused on investing in renewable energy infrastructure projects to help accelerate the world’s clean energy transition.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchSeville, SpainHQ recorded Nov 5, 202611-505 contacts →

Exact match

“Green Tie Capital® was constituted in 2019 by a group of experts in various fields (legal, tax, technical, financial) related to the investment and divestment, management, and…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchBilbao, SpainHQ recorded Nov 5, 20261-105 contacts →

Exact match

“Luolio Global Capital is dedicated to promoting the creation and development of technology-based companies that seek to generate a positive impact on the environment and society.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchBarcelona, SpainHQ recorded Nov 5, 20261-105 contacts →

Exact match

“EDIBEL Capital Energy is a reference company focused on investment and co-investment in the energy industry, with a wide investment portfolio including from renewable energy and…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchMadrid, SpainHQ recorded Nov 5, 20261-104 contacts →

Exact match

“ARGO CAPITAL PARTNERS is an Impact Investing Private Equity firm specialising in the Energy Transition towards a low-carbon economy.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchMadrid, SpainHQ recorded Nov 5, 202611-504 contacts →

Exact match

“Investing and accelerating energy projects to boost energy transition A Corporate Venture Capital that invests and accelerates startups, projects and disruptive technologies to…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchMadrid, SpainHQ recorded Nov 5, 20261-103 contacts →

Exact match

“Paniza Industrial Partners invierte en empresas líderes en transición energética, economía circular, medioambiente y agua, acompañándolas y aportando apoyo estratégico, expertise…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchBarcelona, SpainHQ recorded Nov 5, 2026201-5003 contacts →

Exact match

“SENERGY HOLDING GROUP es un grupo inversor español presente en diversos sectores como energía, agricultura e industria que, con el esfuerzo de un gran equipo de profesionales, ha…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 66 clean energy venture capital companies based in Spain

See the full list, filter by size, metro and specialty, and access 432 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Clean energy venture capital companies based in Spain at a glance

As of Nov 5, 2026
28.9%Verified-email coverage
22.6Average contacts per company
11-50Median size (employees)
56.1%Largest-city concentration · Madrid
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
30
11-50
30
51-200
3
201-500
2
501-1,000
1

Email recency for this list is measured worldwide rather than for Spain, so it is reported there. Company counts and contact totals on this page are exact for Spain, over 66 companies.

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.
What qualifies
Company records associated with Spain whose business descriptions match “clean energy venture capital companies” 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 432 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 5, 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.

Clean energy venture capital companies by metro

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 “clean energy venture capital companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many clean energy venture capital companies are there based in Spain?

RevenueBase identified 66 company matches for clean energy venture capital companies associated with Spain 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?

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

Which city has the most clean energy venture capital companies?

Madrid leads with 37 company records, followed by Barcelona (5) and Seville (4).

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 432 professional contacts with verified work emails tracked across these 66 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 5, 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.