Company lists · Data refreshed September 2026

Top 25 Gearbox manufacturers based in Spain

Name: Gearbox manufacturers based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 100 companies tracked

RevenueBase identified 100 gearbox manufacturers headquartered in Spain as of September 2026 and tracks 948 professional contacts across them, including 117 with verified work emails. Madrid is the largest hub.

This list covers gearbox manufacturers headquartered in Spain, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 16, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 16, 2026 86% judged on-target in blind review

100Companies

948Contacts tracked

117Verified emails

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The 25 largest gearbox manufacturers based in Spain

Ranked by team size

Top 25 of 100 gearbox manufacturers based in Spain, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to gearbox manufacturers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Gamesa Gearbox	Partial evidence	Zamudio, SpainHQ checked Sep 16, 2026	501-1,000	70 contacts →
	Partial evidence “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.” Source: RevenueBase Database · checked Sep 16, 2026
2	Bulnes Eurogroup	Indirect evidence	Sevilla, SpainHQ checked Sep 16, 2026	11-50	51 contacts →
	Indirect evidence “Grupo Bulnes es una empresa dedicada al suministro de rodamientos y elementos de transmisión de potencia.” Source: RevenueBase Database · checked Sep 16, 2026
3	CLR	Indirect evidence	Ibi, SpainHQ checked Sep 16, 2026	51-200	44 contacts →
	Indirect evidence “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)…” Source: RevenueBase Database · checked Sep 16, 2026
4	Tecnopower	Indirect evidence	Sant Feliu De Llobregat, SpainHQ checked Sep 16, 2026	11-50	35 contacts →
	Indirect evidence “Especialistas en soluciones pra Transmisión Mecánica, Técnica Lineal y Electrónica.” Source: RevenueBase Database · checked Sep 16, 2026
5	Sew-Eurodrive España	Indirect evidence	Zamudio, SpainHQ checked Sep 16, 2026	51-200	35 contacts →
	Indirect evidence “SEW-EURODRIVE ESPAÑA, es la filial española de la multinacional alemana SEW-EURODRIVE GmbH & Co.” Source: RevenueBase Database · checked Sep 16, 2026
6	Abina Expertos EN Automatismos Y Transmisiones	Indirect evidence	Igualada, SpainHQ checked Sep 16, 2026	11-50	33 contacts →
	Indirect evidence “ABINA, empresa fundada a principios de los años 90, se consolida como empresa en el sector industrial, cuyo objetivo es garantizar la satisfacción de nuestros clientes.” Source: RevenueBase Database · checked Sep 16, 2026
7	ECM Transmissions	Indirect evidence	Zaragoza, SpainHQ checked Sep 16, 2026	51-200	33 contacts →
	Indirect evidence “Spanish company specialized in gear transmission systems for different sectors.” Source: RevenueBase Database · checked Sep 16, 2026
8	Autosur DE Levante	Indirect evidence	Ribarroja Del Turia, SpainHQ checked Sep 16, 2026	11-50	25 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 16, 2026
9	IZADI	Indirect evidence	SpainHQ checked Sep 16, 2026	11-50	24 contacts →
	Indirect evidence “IZADI Mecanizados es una compañía de servicios de mecanizado con alta especialización en soluciones de transmisión de potencia y cajas reductoras, sector eólico y mecanizados de…” Source: RevenueBase Database · checked Sep 16, 2026
10	Vulkan Española S.A	Indirect evidence	San Sebastián De Los Reyes, SpainHQ checked Sep 16, 2026	11-50	22 contacts →
	Indirect evidence “El Grupo VULKAN se implanta en España en 1969 creando una referencia en el mercado español y portugués, VULKAN ESPAÑOLA S.A.” Source: RevenueBase Database · checked Sep 16, 2026
11	TC Matic	Indirect evidence	Esquiroz, SpainHQ checked Sep 16, 2026	11-50	22 contacts →
	Indirect evidence “TCMATIC es una empresa industrial y tecnológica que refabrica cajas de cambio automáticas, convertidores de par, cuerpos de válvulas y cajas de transferencia para automóviles de…” Source: RevenueBase Database · checked Sep 16, 2026
12	Nord Motorreductores S.A	Indirect evidence	Castellar Del Vallés, SpainHQ checked Sep 16, 2026	1,001-5,000	20 contacts →
	Indirect evidence “Pié de imprenta: Politica de privacidad: Soluciones mecánicas y electrónicas para una amplia gama de aplicaciones e industrias.” Source: RevenueBase Database · checked Sep 16, 2026
13	Rossi Iberia	Indirect evidence	Barcelona, SpainHQ checked Sep 16, 2026	11-50	17 contacts →
	Indirect evidence “Innovamos e impulsamos operaciones fabricando productos de alta calidad, confiables, precisos y de alto rendimiento.” Source: RevenueBase Database · checked Sep 16, 2026
14	Cosgra S.A. Motion & Sealing	Indirect evidence	Crespià, SpainHQ checked Sep 16, 2026	11-50	13 contacts →
	Indirect evidence “motores electricos - electric motors cierres mecánicos - mechanical seals reductores - gearmotors mototambores - drum motors” Source: RevenueBase Database · checked Sep 16, 2026
15	Grupos Diferenciales SA	Indirect evidence	Vitoria-gasteiz, SpainHQ checked Sep 16, 2026	51-200	13 contacts →
	Indirect evidence “Grupos Diferenciales SA nace el año 1962 dedicando su actividad a la fabricación de engranajes y montajes de conjuntos de diferencial.” Source: RevenueBase Database · checked Sep 16, 2026
16	Ureta Precision Gears	Indirect evidence	Ermua, SpainHQ checked Sep 16, 2026	11-50	12 contacts →
	Indirect evidence “URETA was founded in 1948 to meet the increasing demand for high-end quality gears and other transmission parts.” Source: RevenueBase Database · checked Sep 16, 2026
17	JAURE	Indirect evidence	Zizurkil, SpainHQ checked Sep 16, 2026	51-200	10 contacts →
	Indirect evidence “JAURE started providing couplings and marine driveshafts solutions back in 1958 and belongs to Regal Beloit Corporation since 2015.” Source: RevenueBase Database · checked Sep 16, 2026
18	Spiroide	Partial evidence	Sant Joan De Vilatorrada, SpainHQ checked Sep 16, 2026	51-200	10 contacts →
	Partial evidence “Spiroide ENGRANAJES ESPECIALES is a high precision Spiral Bevel & Helical gear manufacturer based in Manresa (Barcelona) with more than 70 years in the market.” Source: RevenueBase Database · checked Sep 16, 2026
19	EIDE	Indirect evidence	Castellar Del Vallés, SpainHQ checked Sep 16, 2026	11-50	9 contacts →
	Indirect evidence “With over 65 years of expertise, EIDE specializes in the design and manufacturing of industrial clutches and brakes, ensuring high performance and maximum reliability for your…” Source: RevenueBase Database · checked Sep 16, 2026
20	GRI Reducel	Indirect evidence	Villanueva De Gállego, SpainHQ checked Sep 16, 2026	11-50	8 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 16, 2026
21	Meb, S.A. Maquinaria Eléctrica Bilbao	Indirect evidence	Astrabudua, SpainHQ checked Sep 16, 2026	11-50	8 contacts →
	Indirect evidence “MEB (Maquinaria Eléctrica Bilbao, S.A.) es uno de los líderes europeos en el suministro de componentes de transmisión mecánica y soluciones electromecánicas, con una avanzada…” Source: RevenueBase Database · checked Sep 16, 2026
22	Baldomero Ventura SL	Indirect evidence	Franqueses Del Valles, SpainHQ checked Sep 16, 2026	11-50	8 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 16, 2026
23	GAMB	Indirect evidence	Sant Just Desvern, SpainHQ checked Sep 16, 2026	1-10	7 contacts →
	Indirect evidence “Gamb Power Transmission es una empresa especializada en componentes de transmisión de potencia para mecánica de precisión, utilizados en la automatización de maquinaria industrial.” Source: RevenueBase Database · checked Sep 16, 2026
24	Transtecno Ibérica	Indirect evidence	Viladecans (barcelona), SpainHQ checked Sep 16, 2026	11-50	7 contacts →
	Indirect evidence “Transtecno Ibérica The modular gearmotor,S.A.” Source: RevenueBase Database · checked Sep 16, 2026
25	Ingetrans, S.L	Indirect evidence	La Puebla De Alfinden, SpainHQ checked Sep 16, 2026	1-10	6 contacts →
	Indirect evidence “Somos una empresa especializada en el asesoramiento técnico y comercialización de elementos mecánicos de transmisión de potencia.” Source: RevenueBase Database · checked Sep 16, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: gearbox manufacturers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names gearbox manufacturers.
Partial evidence: Its own public description names part of gearbox manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name gearbox manufacturers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 100 gearbox manufacturers based in Spain

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Gearbox manufacturers based in Spain at a glance

As of Sep 16, 2026

12.3%Verified-email coverage

9.5Average contacts per company

11-50Median size (employees)

5.0%Largest-city concentration · Madrid

Sep 16, 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 100 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among gearbox manufacturers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Spain whose own description of what they do matches “gearbox manufacturers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names gearbox manufacturers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among gearbox manufacturers, and records with no verified work email. Companies headquartered outside Spain are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 117 across the full list. 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 16, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names gearbox manufacturers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many gearbox manufacturers are there based in Spain?

RevenueBase identified 100 gearbox manufacturers headquartered in Spain as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Gamesa Gearbox, headquartered in Zamudio, tops this list with the largest team on record.

Which city has the most gearbox manufacturers?

Madrid leads with 5 headquartered companies, followed by Zamudio (4) and Igualada (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 117 verified decision-maker contacts tracked across these 100 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 16, 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 Smart Search, 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.