Company lists · Data refreshed September 2026

Top 25 Renewable energy biotechnology companies based in Spain

Name: Renewable energy biotechnology companies based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 429 companies tracked

RevenueBase identified 429 company matches for renewable energy biotechnology companies associated with Spain as of September 2026 and tracks 10,080 professional contacts across them, including 1,150 with verified work emails. Madrid is the largest hub.

This list covers company matches for renewable energy biotechnology 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 September 17, 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 Sep 17, 2026 How this list was built

429Companies

10,080Contacts tracked

1,150Verified emails

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The 25 largest renewable energy biotechnology companies based in Spain

Ranked by team size

Top 25 of 429 company matches for renewable energy biotechnology companies based in Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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	IGNIS	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	501-1,000	533 contacts →
	Exact match “We are a vertically integrated energy company and offer tailored solutions for large consumers and for new energy demands, such as data centers.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	X-Elio	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	201-500	466 contacts →
	Exact match “X-ELIO: global leader in the development of renewable energy projects.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Fotowatio Renewable Ventures FRV	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	201-500	339 contacts →
	Exact match “We are world leaders in providing comprehensive renewable energy solutions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	TCI Gecomp	Exact match	Almería, SpainHQ recorded Sep 17, 2026	501-1,000	216 contacts →
	Exact match “TCI GECOMP es una empresa de Ingeniería y Construcción especializada en Energías renovables e Hidrógeno Verde con presencia en España, Perú, Chile y Argentina.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Enerside Energy	Exact match	Barcelona, SpainHQ recorded Sep 17, 2026	51-200	205 contacts →
	Exact match “Enerside is a fast-growing, fully integrated solar photovoltaic platform with a global presence and headquarters in Barcelona, Spain.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Solarprofit	Exact match	Llinars Del Vallès, SpainHQ recorded Sep 17, 2026	501-1,000	199 contacts →
	Exact match “SolarProfit es la compañía líder especializada en energías renovables, como energía solar fotovoltaica y sistemas de aerotermia.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Elawan Energy	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	201-500	189 contacts →
	Exact match “With more than 200 employees and a growing workforce, Elawan Energy provides integrated solutions across the clean energy lifecycle, from the promotion, development, and…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Greening	Exact match	Granada, SpainHQ recorded Sep 17, 2026	501-1,000	175 contacts →
	Exact match “Greening is a global, vertically integrated renewable energy company that not only generates and markets its own green energy, but does so through a diversified portfolio of…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Norvento Enerxía	Exact match	Lugo, SpainHQ recorded Sep 17, 2026	201-500	174 contacts →
	Exact match “Norvento is a Renewable Energy and Technology family business with a Spanish capital structure.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Rioglass	Exact match	Mieres, SpainHQ recorded Sep 17, 2026	501-1,000	155 contacts →
	Exact match “Rioglass Solar is an international renewable energy company with more than 15 years of experience in the solar power industry.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Cansol Energy Solutions	Exact match	Granada, SpainHQ recorded Sep 17, 2026	51-200	151 contacts →
	Exact match “CANSOL ENERGY SOLUTIONS, construyendo un futuro sostenible.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Ecoener	Exact match	La Coruña, SpainHQ recorded Sep 17, 2026	51-200	128 contacts →
	Exact match “Ecoener es una multinacional española especializada en energía renovables, con 37 años de experiencia en el desarrollo de proyectos que buscan una perfecta integración ambiental y…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Verdalia Bioenergy	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	51-200	121 contacts →
	Exact match “Verdalia Bioenergy aims to become a leading energy transition player focused on developing, acquiring and operating biomethane plants.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Greenalia S.A	Exact match	A Coruña, SpainHQ recorded Sep 17, 2026	51-200	87 contacts →
	Exact match “Greenalia is an independent renewable energy producer.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Algaenergy	Exact match	Alcobendas, SpainHQ recorded Sep 17, 2026	51-200	84 contacts →
	Exact match “ALGAENERGY, established in 2007, is a leading biotechnology-based company in the sector of the microalgae, that researches, develops and commercializes the next generation of…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Diverxia	Exact match	Valencia, SpainHQ recorded Sep 17, 2026	51-200	83 contacts →
	Exact match “Diverxia is a global company focused on the development and execution of large-scale renewable projects.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Univergy Solar	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	51-200	71 contacts →
	Exact match “Univergy Solar es una empresa hispano-japonesa especializada en el desarrollo y construcción de proyectos de energía solar, eólica y de hidrógeno verde, incluyendo soluciones de…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Arena Green Power	Exact match	Seville, SpainHQ recorded Sep 17, 2026	51-200	61 contacts →
	Exact match “ARENA Green Power is an independent Renewable Energy company focused in the Development, Construction and Operation of proprietary projects and also in providing turnkey…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Bluetree Group	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	51-200	60 contacts →
	Exact match “Helping investors and energy companies maximise renewable asset performance while keeping risk under control.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Kepler Ingeniería Y Ecogestión	Exact match	Burgos, SpainHQ recorded Sep 17, 2026	51-200	54 contacts →
	Exact match “Soluciones a las empresas en la Preservación Medio Ambiente, Energías Renovables y BioGas.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Bester	Exact match	Seville, SpainHQ recorded Sep 17, 2026	201-500	53 contacts →
	Exact match “Bester Generación es una empresa que actúa en el sector de las energías renovables (Fotovoltaica, Termosolar, Eólica, Biomasa, Hidráulica y Cogeneración), ofreciendo al cliente…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Gnera Energia	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	11-50	52 contacts →
	Exact match “The GNERA group was created to participate in the transition towards a new energy model, assuming the dual mission of integrating new energy sources and new technology, while…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Planea Energía	Exact match	Albacete, SpainHQ recorded Sep 17, 2026	51-200	51 contacts →
	Exact match “Somos comercializadora y generadores de energía renovable, ofrecemos propuestas claras, trato directo y servicio a tu medida, sin rodeos ni letra pequeña.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Greening Energy España	Exact match	Granada, SpainHQ recorded Sep 17, 2026	51-200	45 contacts →
	Exact match “Lidera el cambio a la energía 100% renovable.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Iberdrola Renewables	Exact match	Bilbao, SpainHQ recorded Sep 17, 2026	n/a	42 contacts →
	Exact match “World leader in renewable energy with a history of over 170 years.” Recorded in the RevenueBase company graph · Sep 17, 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 “renewable energy biotechnology companies”. 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 429 renewable energy biotechnology companies based in Spain

See the full list, filter by size, metro and specialty, and access 1,150 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Renewable energy biotechnology companies based in Spain at a glance

As of Sep 17, 2026

11.4%Verified-email coverage

23.5Average contacts per company

11-50Median size (employees)

21.0%Largest-city concentration · Madrid

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

194

11-50

158

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 429 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 “renewable energy biotechnology 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 1,150 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 September 17, 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.

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

How many renewable energy biotechnology companies are there based in Spain?

RevenueBase identified 429 company matches for renewable energy biotechnology companies associated with Spain as of September 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?

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

Which city has the most renewable energy biotechnology companies?

Madrid leads with 90 company records, followed by Seville (25) and Barcelona (20).

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 1,150 professional contacts with verified work emails tracked across these 429 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 September 17, 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.