Company lists · Data refreshed October 2026

Top 25 Deep ocean engineering services based in Spain

RevenueBase identified 133 company matches for deep ocean engineering services associated with Spain as of October 2026 and tracks 1,847 professional contacts across them, including 171 with verified work emails. Madrid is the largest hub.

This list covers company matches for deep ocean engineering 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 October 24, 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 Oct 24, 2026 How this list was built
133Companies
1,847Contacts tracked
171Verified emails
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The 25 largest deep ocean engineering services based in Spain

Ranked by team size
Top 25 of 133 company matches for deep ocean engineering services based in Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 24, 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 matchVigo, SpainHQ recorded Oct 24, 202651-200219 contacts →

Exact match

“ACSM is a global leading provider of subsea services with 25 years of expertise within the offshore energy industry.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
2Exact matchCerdanyola Del Vallès, SpainHQ recorded Oct 24, 202651-200135 contacts →

Exact match

“Tecnoambiente, a wholly owned subsidiary of TRADEBE, is a multidisciplinary geoscience-environmental survey, subsea inspections and environmental consultancy company, with an…”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
3Exact matchEl Puerto De Santa María, SpainHQ recorded Oct 24, 202651-200107 contacts →

Exact match

“Abance is an engineering company founded in 1994 in El Puerto de Santa María (Cádiz), Spain, that operates in the Naval and Defense sector.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
4Exact matchTelde, SpainHQ recorded Oct 24, 202611-5090 contacts →

Exact match

“The Oceanic Platform of the Canary Islands (PLOCAN) is a multipurpose service centre with novel land-based and sea-based infrastructures to support research, technology…”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
5Exact matchMadrid, SpainHQ recorded Oct 24, 202651-20062 contacts →

Exact match

“Seaplace is an Offshore Engineering and Ship Design office.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
6Exact matchPuerto Real, SpainHQ recorded Oct 24, 202611-5055 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
7Exact matchDerio, SpainHQ recorded Oct 24, 202651-20051 contacts →

Exact match

“Founded in 1995 in Derio (Spain), Zunibal has established itself as a benchmark in the field of innovation and the development of advanced technological solutions dedicated to…”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
8Exact matchPontedeume, SpainHQ recorded Oct 24, 202651-20039 contacts →

Exact match

“CANLEMAR SL es una empresa ubicada en Galicia, norte de España, dedicada a la realización de dragados y obras marítimas alrededor del mundo.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
9Exact matchEl Puerto De Santa María, SpainHQ recorded Oct 24, 202651-20039 contacts →

Exact match

“Sea Master Consulting & Engineering es una empresa de ingeniería y consultoría naval, industrial tecnológica.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
10Exact matchErandio, SpainHQ recorded Oct 24, 202611-5038 contacts →

Exact match

“SINTEMAR is a company specialized in technical solutions for the installation, protection, repair and reliability of industrial and marine assets, with over 65 years of experience…”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
11Exact matchLas Rozas De Madrid, SpainHQ recorded Oct 24, 202611-5037 contacts →

Exact match

“Siport21 is a port engineering and maritime safety consulting company.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
12Exact matchMoaña, SpainHQ recorded Oct 24, 202651-20028 contacts →

Exact match

“We are a company specialized in marine aluminium sea works focused on Workboats, Maritime shipbuilding and Marinas.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
13Exact matchLos Barrios, SpainHQ recorded Oct 24, 202611-5026 contacts →

Exact match

“Sandvik Marine Electronics was established in 1970 as O.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
14Exact matchLas Palmas De Gran Canaria, SpainHQ recorded Oct 24, 202611-5024 contacts →

Exact match

“elittoral S.L.N.E- Estudios de Ingeniería Costera y Oceanográfica Servicio integral de asesoramiento y consultoría en aquellas empresas o instituciones que pretendan acometer…”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
15Exact matchTenerife, SpainHQ recorded Oct 24, 202611-5022 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 · Oct 24, 2026 · View company records in RevenueBase
16Exact matchMadrid, SpainHQ recorded Oct 24, 202611-5020 contacts →

Exact match

“Marine electronics for professional vessels Distribution, design, manufacture, installation, commissioning and service REDCAI S.A was founded in 1979 with the aim to help…”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
17Exact matchSantiago De Compostela, SpainHQ recorded Oct 24, 202611-5017 contacts →

Exact match

“Nologin Ocean Weather Systems (NOW) es un proveedor de soluciones y servicios para el medio marino, facilitando una gestión más sostenible y rentable del mismo.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
18Exact matchMadrid, SpainHQ recorded Oct 24, 202611-5014 contacts →

Exact match

“Wedge Global is an innovative technology and services provider for the marine energy market.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
19Exact matchSanta Cruz De Tenerife, SpainHQ recorded Oct 24, 202611-5012 contacts →

Exact match

“At Hidramar International we help to avoid downtimes to our clients providing cost-effective and safe high-quality assets maintenance in the Atlantic Ocean while they keep…”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
20Exact matchBarcelona, SpainHQ recorded Oct 24, 202611-5011 contacts →

Exact match

“Seabots is a technology company that delivers marine insights through robotics and data analytics.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
21Exact matchTelde, SpainHQ recorded Oct 24, 20261-1011 contacts →

Exact match

“Acosta Ingeniería Marítima S.L.U.(Bluematt) se define como una empresa joven e innovadora que combina servicios subacuáticos y de buceo industrial, con servicios de ingeniería y…”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
22Exact matchColmenar, SpainHQ recorded Oct 24, 202611-509 contacts →

Exact match

“Founded: 2007 • Headquarters: Málaga, Spain • Industry: Underwater engineering and robotics • Business lines: 1.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
23Exact matchZaragoza, SpainHQ recorded Oct 24, 20261-108 contacts →

Exact match

“Ingeniería de proceso para plantas industriales.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
24Exact matchLas Rozas De Madrid, SpainHQ recorded Oct 24, 202611-508 contacts →

Exact match

“Una apuesta por la consultoría integral de ingeniería y construcción.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
25Exact matchLeioa, SpainHQ recorded Oct 24, 202611-507 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 · Oct 24, 2026 · View company records in RevenueBase

Showing 25 of 133 deep ocean engineering services based in Spain

See the full list, filter by size, metro and specialty, and access 171 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Deep ocean engineering services based in Spain at a glance

As of Oct 24, 2026
9.3%Verified-email coverage
13.9Average contacts per company
11-50Median size (employees)
12.0%Largest-city concentration · Madrid
Oct 24, 2026Page data refreshed

Companies by employee count

1-10
58
11-50
55
51-200
15
201-500
3

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 133 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 “deep ocean engineering 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 171 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 October 24, 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 “deep ocean engineering services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many deep ocean engineering services are there based in Spain?

RevenueBase identified 133 company matches for deep ocean engineering services associated with Spain as of October 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?

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

Which city has the most deep ocean engineering services?

Madrid leads with 16 company records, followed by Vigo (9) and Barcelona (7).

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 171 professional contacts with verified work emails tracked across these 133 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 October 24, 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.