Company lists · Data refreshed September 2026

Top 25 Renewable energy offshore developers based in Spain

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

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 76 companies tracked

RevenueBase identified 76 company matches for renewable energy offshore developers associated with Spain as of September 2026 and tracks 3,873 professional contacts across them, including 554 with verified work emails. Madrid is the largest hub.

This list covers company matches for renewable energy offshore developers 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

76Companies

3,873Contacts tracked

554Verified emails

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The 25 largest renewable energy offshore developers based in Spain

Ranked by team size

Top 25 of 76 company matches for renewable energy offshore developers 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	Dragados Offshore	Exact match	11510 Puerto Real, SpainHQ recorded Sep 17, 2026	1,001-5,000	1,348 contacts →
	Exact match “Founded in 1972, Dragados Offshore S.A.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	OW Ocean Winds	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	501-1,000	595 contacts →
	Exact match “Ocean Winds (OW) is an international company dedicated to offshore wind, leading a new era of clean energy by turning ocean winds into power that lights up homes, businesses, and…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Tetrace	Exact match	Pamplona, SpainHQ recorded Sep 17, 2026	501-1,000	441 contacts →
	Exact match “TETRACE es un Grupo Empresarial dedicado a ingeniería, construcción y mantenimiento de activos renovables, constituido en 2010.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	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
5	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
6	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
7	Bluefloat Energy	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	51-200	49 contacts →
	Exact match “With a corporate vision of accelerating the global deployment of offshore wind as a key enabler for the energy transition and economic growth, BlueFloat Energy is developing…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	X1 Wind	Exact match	Barcelona, SpainHQ recorded Sep 17, 2026	11-50	45 contacts →
	Exact match “X1 Wind is a disruptive floating wind technology developer.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Ecos Group	Exact match	Las Palmas De Gran Canaria, SpainHQ recorded Sep 17, 2026	11-50	39 contacts →
	Exact match “At ECOS Group (ECOS Estudios Ambientales y Oceanografía S.L.), we are an environmental consultancy and coastal engineering firm with over 18 years of experience, specialized in…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Adwen Offshore	Exact match	Zamudio, SpainHQ recorded Sep 17, 2026	501-1,000	31 contacts →
	Exact match “Adwen is a leading player in the offshore wind industry, with more than 600 MW installed at sea and close to 2 GW in the pipeline.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Bluenewables	Exact match	Tenerife, SpainHQ recorded Sep 17, 2026	11-50	22 contacts →
	Exact match “BlueNewables is an engineering consultancy at the cutting edge of the innovation within the blue economy.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Grupo Gestacur	Exact match	Albacete, SpainHQ recorded Sep 17, 2026	51-200	22 contacts →
	Exact match “Nuestra actividad central es la ejecución de obra civil en proyectos de producción de energía eléctrica, orientada a las Energías Renovables como Parques Eólicos, Plantas…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Velto Renewables	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	11-50	22 contacts →
	Exact match “Velto Renewables is a renewable energy independent power producer with a long-term asset ownership strategy.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Proinlosa	Exact match	San Adrián, SpainHQ recorded Sep 17, 2026	51-200	21 contacts →
	Exact match “Proyectos Integrales y Logísticos S.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Wedge Global	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	11-50	17 contacts →
	Exact match “Wedge Global is an innovative technology and services provider for the marine energy market.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Enerocean S.L	Exact match	Málaga, SpainHQ recorded Sep 17, 2026	11-50	15 contacts →
	Exact match “We are the developers of #W2Power, the first twin turbine floating solution to be tested at open sea in the World.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Magallanes Renovables	Exact match	Redondela, SpainHQ recorded Sep 17, 2026	11-50	12 contacts →
	Exact match “Magallanes Renovables is a leader tidal energy company focused on generating clean and 100% predictable energy from tidal currents.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	RIC Renovables	Exact match	Santa Cruz De Tenerife, SpainHQ recorded Sep 17, 2026	1-10	12 contacts →
	Exact match “RIC Renovables nace con la idea de aprovechar al máximo los recursos energéticos que nos brinda la naturaleza, para así darle un respiro a nuestro planeta.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Enersola Energía	Exact match	Sant Cugat Del Vallès, SpainHQ recorded Sep 17, 2026	11-50	8 contacts →
	Exact match “La experiencia nos avala.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Vicinay Marine Innovación	Exact match	Leioa, SpainHQ recorded Sep 17, 2026	11-50	7 contacts →
	Exact match “Vicinay Marine Innovación is responsible for providing value to the companies of the Vicinay Marine group and the Oil & Gas and Marine Renewable Energy industries through R+D+i…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Windtec Energía	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	11-50	7 contacts →
	Exact match “WINDTEC ENERGÍA is an independent engineering company born from the association of experts in the renewable energy sector and with experience in a wide range of technologies in…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Head UP Services	Exact match	O Porriño, SpainHQ recorded Sep 17, 2026	201-500	5 contacts →
	Exact match “HEAD UP SERVICES is a management consulting company based out of Barrio San Andrés Pontellas, 20 36412 Porriño comercial@headup.es -” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	MY People MY Planet	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	1-10	4 contacts →
	Exact match “Especialistas en desarrollo y puesta en servicio de proyectos de energías renovables, tramitación administrativa de proyectos y estudios ambientales.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Acelera Alternativas Energéticas	Exact match	Barcelona, SpainHQ recorded Sep 17, 2026	1-10	3 contacts →
	Exact match “ACELERA energy alternatives is a transition energy services company created with the aim of being a strong key player for energy transition, joining our extensive experience in…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Enerfín	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	51-200	2 contacts →
	Exact match “Somos la filial de energías renovables de Elecnor.” 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 offshore developers”. 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 76 renewable energy offshore developers based in Spain

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Renewable energy offshore developers based in Spain at a glance

As of Sep 17, 2026

14.3%Verified-email coverage

51.0Average contacts per company

11-50Median size (employees)

25.0%Largest-city concentration · Madrid

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

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 76 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 offshore developers” 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 554 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 offshore developers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many renewable energy offshore developers are there based in Spain?

RevenueBase identified 76 company matches for renewable energy offshore developers 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?

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

Which city has the most renewable energy offshore developers?

Madrid leads with 19 company records, followed by Barcelona (6) and Bilbao (2).

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 554 professional contacts with verified work emails tracked across these 76 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.