Company lists · Data refreshed September 2026

Top 25 Marine fabrication shops based in Spain

Name: Marine fabrication shops based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 271 companies tracked

RevenueBase identified 271 marine fabrication shops headquartered in Spain as of September 2026 and tracks 2,361 professional contacts across them, including 202 with verified work emails. Vigo is the largest hub.

This list covers marine fabrication shops 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 17, 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 17, 2026 86% judged on-target in blind review

271Companies

2,361Contacts tracked

202Verified emails

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The 25 largest marine fabrication shops based in Spain

Ranked by team size

Top 25 of 271 marine fabrication shops based in Spain, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to marine fabrication shops: 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	Tecade, S.A	Indirect evidence	Los Molares, SpainHQ checked Sep 17, 2026	201-500	145 contacts →
	Indirect evidence “TECADE is a company that has developed for more than 35 years in the construction of steel bridges and offshore structures.” Source: RevenueBase Database · checked Sep 17, 2026
2	Astican	Indirect evidence	Las Palmas Of Gran Canaria, SpainHQ checked Sep 17, 2026	201-500	111 contacts →
	Indirect evidence “Astilleros Canarios S.A.(Astican) is a leading privately owned ship repair yard, offering comprehensive repair, maintenance, and conversion services for all types of vessels…” Source: RevenueBase Database · checked Sep 17, 2026
3	Nodosa Group	Indirect evidence	Bueu, SpainHQ checked Sep 17, 2026	51-200	80 contacts →
	Indirect evidence “Somos una compañía especializada en el Sector Naval e Industrial.” Source: RevenueBase Database · checked Sep 17, 2026
4	Astilleros DE Santander S.A.U	Indirect evidence	El Astillero-santander, SpainHQ checked Sep 17, 2026	51-200	64 contacts →
	Indirect evidence “ASTANDER provides first class facilities for any kind of ship repairs and conversions.The experience and skill gained during the more than 100 years presence of ASTANDER in…” Source: RevenueBase Database · checked Sep 17, 2026
5	Tincasur Sur, S.L	Indirect evidence	Puerto Real, SpainHQ checked Sep 17, 2026	51-200	63 contacts →
	Indirect evidence “Tincasur Sur es una empresa de servicios con una gran experiencia en los campos Naval, Industrial y OffShore, contando con dos divisiones, una dedicada a la Mecánica y otra a la…” Source: RevenueBase Database · checked Sep 17, 2026
6	Atridel Engineering Development & Design S.L	Indirect evidence	Puerto Real, SpainHQ checked Sep 17, 2026	11-50	54 contacts →
	Indirect evidence “ATRIDEL es una empresa de ingeniería, enfocada desde sus comienzos en 2005 al sector Naval y Offshore, proporcionando soluciones de diseño y fabricación, en cada una de sus…” Source: RevenueBase Database · checked Sep 17, 2026
7	Herjimar	Indirect evidence	Cartagena, SpainHQ checked Sep 17, 2026	51-200	53 contacts →
	Indirect evidence “En Herjimar llevamos más de 50 años apostando por la innovación en soluciones metalmecánicas.” Source: RevenueBase Database · checked Sep 17, 2026
8	Tecnometal	Indirect evidence	El Picazo, SpainHQ checked Sep 17, 2026	51-200	49 contacts →
	Indirect evidence “TECNOMETAL es una empresa dedicada al diseño y montaje de estructuras metálicas, desde su fundación en 1995, se ha ido especializando en el diseño, fabricación y montaje de…” Source: RevenueBase Database · checked Sep 17, 2026
9	Freire Shipyard	Indirect evidence	Vigo, SpainHQ checked Sep 17, 2026	51-200	48 contacts →
	Indirect evidence “Freire shipyard is a family owned company located in the North West of Spain which was founded in 1895 by Mr.” Source: RevenueBase Database · checked Sep 17, 2026
10	Murueta Shipyards	Indirect evidence	Murueta, SpainHQ checked Sep 17, 2026	51-200	42 contacts →
	Indirect evidence “ASTILLEROS DE MURUETA is a privately owned industrial group with more than 70 years of activity, dedicated to the design and construction of all kind of vessels.” Source: RevenueBase Database · checked Sep 17, 2026
11	Culmar S.A	Indirect evidence	Chiclana De La Frontera, SpainHQ checked Sep 17, 2026	51-200	29 contacts →
	Indirect evidence “Culmar S.A was established in 1987 to attend to the demands of the Cadiz Bay Shipyards.” Source: RevenueBase Database · checked Sep 17, 2026
12	Cernaval Group Shipyards	Indirect evidence	San Roque, SpainHQ checked Sep 17, 2026	51-200	28 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
13	Aister	Partial evidence	Moaña, SpainHQ checked Sep 17, 2026	51-200	26 contacts →
	Partial evidence “We are a company specialized in marine aluminium sea works focused on Workboats, Maritime shipbuilding and Marinas.” Source: RevenueBase Database · checked Sep 17, 2026
14	Metalships & Docks S.A.U	Indirect evidence	Vigo, SpainHQ checked Sep 17, 2026	51-200	25 contacts →
	Indirect evidence “Metalships & Docks S.A.U is a company based in RÍOS, TEIS S/N, PONTEVEDRA, VIGO, Spain.” Source: RevenueBase Database · checked Sep 17, 2026
15	Aresa Shipyard	Indirect evidence	Arenys De Mar, SpainHQ checked Sep 17, 2026	51-200	23 contacts →
	Indirect evidence “Experience: Innovation.” Source: RevenueBase Database · checked Sep 17, 2026
16	COASA	Indirect evidence	Cádiz, SpainHQ checked Sep 17, 2026	11-50	22 contacts →
	Indirect evidence “Naval Sector - Ship berths and moorings- Crane Service- Assembly and disassembly of scaffolding (Layher system)- Ship cleaning- Maneuvers of large tonnage parts (change of axles…” Source: RevenueBase Database · checked Sep 17, 2026
17	Contratas Metalúrgicas	Indirect evidence	Palmas De Gran Canaria, SpainHQ checked Sep 17, 2026	11-50	20 contacts →
	Indirect evidence “Contratas Metalurgicas is dedicated to the construction, repair and transformation of steel both in ships and in any type of industrial applications.” Source: RevenueBase Database · checked Sep 17, 2026
18	Sinera Group	Indirect evidence	Barcelona, SpainHQ checked Sep 17, 2026	51-200	20 contacts →
	Indirect evidence “SINERA Group is a world-class provider of repair, refit, and technical services for luxury megayachts.” Source: RevenueBase Database · checked Sep 17, 2026
19	PTW Shipyard	Indirect evidence	Tarragona, SpainHQ checked Sep 17, 2026	51-200	20 contacts →
	Indirect evidence “Strategically located in Tarragona, ptw Shipyard is a one-stop shop for yachts and superyachts covering all major disciplines, ensuring that we can navigate a wide range of…” Source: RevenueBase Database · checked Sep 17, 2026
20	Grupo Emenasa	Indirect evidence	Vigo, SpainHQ checked Sep 17, 2026	501-1,000	18 contacts →
	Indirect evidence “GRUPO EMENASA está conformado por 14 empresas que trabajan en conjunto intercambiando know-how, tecnología y experiencia con el fin de ofrecer soluciones innovadoras dentro del…” Source: RevenueBase Database · checked Sep 17, 2026
21	Astilleros Guadalquivir	Indirect evidence	Sevilla, SpainHQ checked Sep 17, 2026	11-50	16 contacts →
	Indirect evidence “Astilleros Guadalquivir es una empresa ubicada en la Zona Franca del Puerto de Sevilla dedicada a las reparaciones, el mantenimiento y a los reciclados navales, además de a la…” Source: RevenueBase Database · checked Sep 17, 2026
22	Varador 2000 Shipyard Mataro Marina Barcelona	Indirect evidence	Arenys De Mar, SpainHQ checked Sep 17, 2026	51-200	12 contacts →
	Indirect evidence “Varador is a leading company in Spain's nautical sector, specializing in the repair and maintenance (repair & refit) of all types and sizes of vessels, both sail and motor.” Source: RevenueBase Database · checked Sep 17, 2026
23	Heavy Seas	Partial evidence	Palma De Mallorca, SpainHQ checked Sep 17, 2026	11-50	11 contacts →
	Partial evidence “Heavy Seas offers a comprehensive service for the marine sector.” Source: RevenueBase Database · checked Sep 17, 2026
24	Nautic Center S.A	Indirect evidence	Roses, SpainHQ checked Sep 17, 2026	51-200	11 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
25	Ronáutica Marinas	Partial evidence	Tuy, SpainHQ checked Sep 17, 2026	11-50	11 contacts →
	Partial evidence “Ronautica Marinas comenzó su actividad de diseño, fabricación e instalación de puertos deportivos, puertos pesqueros y estructuras flotantes en 1989 con la construcción del Real…” Source: RevenueBase Database · checked Sep 17, 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: marine fabrication shops. 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 marine fabrication shops.
Partial evidence: Its own public description names part of marine fabrication shops, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name marine fabrication shops. 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 271 marine fabrication shops based in Spain

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Marine fabrication shops based in Spain at a glance

As of Sep 17, 2026

8.6%Verified-email coverage

8.7Average contacts per company

11-50Median size (employees)

7.7%Largest-city concentration · Vigo

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

119

51-200

201-500

501-1,000

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 271 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 marine fabrication shops, 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 “marine fabrication shops”. 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 marine fabrication shops), 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 marine fabrication shops, 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, 202 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 17, 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 marine fabrication shops, 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 marine fabrication shops are there based in Spain?

RevenueBase identified 271 marine fabrication shops 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?

Tecade, S.A, headquartered in Los Molares, tops this list with the largest team on record.

Which city has the most marine fabrication shops?

Vigo leads with 21 headquartered companies, followed by Barcelona (9) and Cartagena (9).

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 202 verified decision-maker contacts tracked across these 271 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 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 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.