Company lists · Data refreshed November 2026

Top 23 Wind turbine gearbox services based in Spain

RevenueBase identified 64 company matches for wind turbine gearbox services associated with Spain as of November 2026 and tracks 1,864 professional contacts across them, including 456 with verified work emails. Madrid is the largest hub.

This list covers company matches for wind turbine gearbox services 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 6, 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 6, 2026 How this list was built
64Companies
1,864Contacts tracked
456Verified emails
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The 23 largest wind turbine gearbox services based in Spain

Ranked by team size
Top 23 of 64 company matches for wind turbine gearbox services based in Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchValladolid, SpainHQ recorded Nov 6, 2026201-500156 contacts →

Exact match

“Altertec es una empresa líder de mantenimiento integral del sector eólico que nace en 2004 con el objetivo de dar respuestas a las necesidades del sector.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchCárcar, SpainHQ recorded Nov 6, 202651-200125 contacts →

Exact match

“Somos una compañía especializada en el mantenimiento de aerogeneradores con una experiencia de casi 20 años trabajando en el sector”.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchValencia/valència, SpainHQ recorded Nov 6, 202651-200122 contacts →

Exact match

“Somos una empresa de servicios dedicada a ofrecer soluciones en el área de: SERVICIO ESPECIALIZADO DE PERSONAL SERVICIOS DE CAMPO Evaluación, Inspección y Mantenimiento de…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchPamplona, SpainHQ recorded Nov 6, 202651-20080 contacts →

Exact match

“Nabrawind is dedicated to the design and development of advanced wind technologies for wind turbine components, as well as engineering services advisory.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchZamudio, SpainHQ recorded Nov 6, 2026501-1,00075 contacts →

Exact match

“Here at Gamesa Gearbox we believe that the value of innovation is that it can help us find you the optimal solution every time: the one that best suits your needs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchIbi, SpainHQ recorded Nov 6, 202651-20046 contacts →

Exact match

“Our value proposition focuses on offering customers their best Actioning solution according to their needs, by means of our experience and resources in Engineering (Design)…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchFerrol, SpainHQ recorded Nov 6, 202651-20042 contacts →

Exact match

“Fundada en 2007, Control Vertical S.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchCaparroso, SpainHQ recorded Nov 6, 202651-20040 contacts →

Exact match

“Mas de 20 años de experiencia en el sector eólico.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchZaragoza, SpainHQ recorded Nov 6, 202651-20037 contacts →

Exact match

“Spanish company specialized in gear transmission systems for different sectors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchMadrid, SpainHQ recorded Nov 6, 202651-20036 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchAs Pontes, SpainHQ recorded Nov 6, 202651-20032 contacts →

Exact match

“Long sized CNC machined parts for wind power generators, naval applications, pulp & paper and heavy steel manufacturing industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchRibarroja Del Turia, SpainHQ recorded Nov 6, 202611-5031 contacts →

Exact match

“Autosur de Levante, especialistas en cajas de cambio, sistemas de dirección y tomas de fuerza para vehículo industrial (pesado y ligero), turismos, vehículos especiales y…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchMiñano, SpainHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“Aeroblade (part of Aernnova group.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchVillanueva De Gállego, SpainHQ recorded Nov 6, 202611-509 contacts →

Exact match

“REDUCEL is a Spanish, private-owned company mainly dedicated to the manufacturing of medium and big-sized parts which require very high-quality standards and very specific…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchMontcada I Reixac, SpainHQ recorded Nov 6, 202611-509 contacts →

Exact match

“En Valite técnicas en cajas de cambio somos especialistas en reparación y mantenimiento de cajas de cambio de todo tipo de vehículos: camiones, autobuses, maquinaria industrial…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchHernani, SpainHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Renovación de generadores eólicos y sus componentes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchPamplona, SpainHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Wind Turbines Maintenance, Engineering and Consulting”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchLa Puebla De Alfinden, SpainHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Somos una empresa especializada en el asesoramiento técnico y comercialización de elementos mecánicos de transmisión de potencia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchCulleredo, SpainHQ recorded Nov 6, 202651-2007 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchRentería, SpainHQ recorded Nov 6, 202611-505 contacts →

Exact match

“We offer maintenance and repair services for wind generators as well as products manufactured in-house, always using state-of-the-art technology and the most advanced processes in…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchBerrioplano, SpainHQ recorded Nov 6, 202611-505 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchPamplona, SpainHQ recorded Nov 6, 20261-103 contacts →

Exact match

“G2Wind se dedica a la venta de repuestos y consumibles eólicos.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchBarcelona, SpainHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Skyview Renewables helps wind turbine owners, operators, OEMs, and service providers solve complex drivetrain (gearbox) challenges.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 23 of 64 wind turbine gearbox services based in Spain

See the full list, filter by size, metro and specialty, and access 456 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Wind turbine gearbox services based in Spain at a glance

As of Nov 6, 2026
24.5%Verified-email coverage
29.1Average contacts per company
11-50Median size (employees)
9.4%Largest-city concentration · Madrid
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
16
11-50
28
51-200
13
201-500
1
501-1,000
4

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 64 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 “wind turbine gearbox services” 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 456 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 6, 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 “wind turbine gearbox services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many wind turbine gearbox services are there based in Spain?

RevenueBase identified 64 company matches for wind turbine gearbox services 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?

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

Which city has the most wind turbine gearbox services?

Madrid leads with 6 company records, followed by Lleida (2) and Oviedo (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 456 professional contacts with verified work emails tracked across these 64 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 6, 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.