Company lists · Data refreshed November 2026

Top 25 Defense contractor engineers based in Spain

RevenueBase identified 91 company matches for defense contractor engineers associated with Spain as of November 2026 and tracks 1,752 professional contacts across them, including 128 with verified work emails. Madrid is the largest hub.

This list covers company matches for defense contractor engineers 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
91Companies
1,752Contacts tracked
128Verified emails
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The 25 largest defense contractor engineers based in Spain

Ranked by team size
Top 25 of 91 company matches for defense contractor engineers 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 matchMadrid, SpainHQ recorded Nov 6, 2026201-500178 contacts →

Exact match

“Since 1988, the ALTEN Group, a world leader in engineering and technology consultancy, has supported its clients’ business, operational and strategic needs through research and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact match08028, SpainHQ recorded Nov 6, 202651-200117 contacts →

Exact match

“We are an Engineering & Technology firm created around strong values and the pursuit of pure excellence.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchEl Puerto De Santa María, SpainHQ recorded Nov 6, 202651-200114 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 · Nov 6, 2026 · View company records in RevenueBase
4Exact matchEl Palmar (murcia), SpainHQ recorded Nov 6, 202651-20096 contacts →

Exact match

“Emurtel es una compañía líder de ingeniería y consultoría multidisciplinar orientada a la gestión integral de proyectos, ofreciendo soluciones de valor añadido en el diseño…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchVitoria-gasteiz, SpainHQ recorded Nov 6, 202651-20059 contacts →

Exact match

“ISATI (International Solutions for the Aeronautical and Telecommunications Industries) is a Spanish company incorporated in 2005, to provide engineering services for projects…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchValladolid | Jaén | Barcelona | Francia | Uk, SpainHQ recorded Nov 6, 202651-20051 contacts →

Exact match

“We are an independent consulting firm, specializing in providing engineering services, software development and management, whose main asset is the high technical level and the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchMadrid, SpainHQ recorded Nov 6, 202651-20050 contacts →

Exact match

“Fundada en 1957 por Juan Pedro Gallastegui en Areitio, Vizcaya, la empresa surgió como una compañía de mantenimiento de transporte militar.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchMadrid, SpainHQ recorded Nov 6, 202651-20048 contacts →

Exact match

“Studec está especializada en servicios de ingeniería de apoyo al ciclo de vida con un enfoque tecnológico.”

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

Exact match

“OCCAM Space develops separation systems and deployment solutions for launch vehicles, spacecraft and in-orbit applications.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchBarcelona, SpainHQ recorded Nov 6, 202611-5036 contacts →

Exact match

“DMD Solutions drives engineering excellence in advanced aerospace technologies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchLos Realejos, SpainHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“Empresa multidisciplinar que desarrolla servicios integrales y personalizados en los campos de la ingeniería y de consultoría técnica, para empresas de servicios e industriales.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchSan Esteban De Litera, SpainHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“Distromel S.A.”

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

Exact match

“DIEMAR INGENIERIA SL es una empresa de servicios de ingeniería.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchVigo, SpainHQ recorded Nov 6, 20261-1015 contacts →

Exact match

“HACER COMPETITIVOS A NUESTROS CLIENTES, EN UN MUNDO CADA VEZ MÁS DIGITALIZADO Deicom Technologies es una empresa joven que provee tecnología y servicios de ingeniería en proyectos…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchBarcelona, SpainHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Ordeic Ingeniería y Consultoria es una empresa dedicada a los servicios de consultoria de ingeniería en instalaciones, ambientales, energéticos y de seguridad y autoprotección.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchMadrid, SpainHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Anzen works for the main aerospace and defence companies in more than ten countries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchMadrid, SpainHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“SEAIRTECH provides engineering services with international presence, specializing in the Aeronautical, Maritime and Defense markets and oriented to design and implementation of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchSan Fernando De Henares (madrid), SpainHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“El capital humano formado por A1, engloba a ingenieros, técnicos instrumentistas frigoristas, farmacéuticos y consultores en distintas áreas que nos permiten dar un servicio de…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchBarcelona, SpainHQ recorded Nov 6, 20261-1011 contacts →

Exact match

“INSDO nace en el año 2009 con el objetivo de ser un referente de la coordinación e intermediación en la prestación de servicios de ingeniería.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchZaragoza, SpainHQ recorded Nov 6, 20261-109 contacts →

Exact match

“Ingeniería de proceso para plantas industriales.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchBurgos, SpainHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Ingeniería tecnológica especializada en el desarrollo e integración de procesos, sistemas y productos tecnológicos.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchPamplona, SpainHQ recorded Nov 6, 20261-105 contacts →

Exact match

“La misión de Creativa Ingeniería es ayudar a nuestros clientes a lo largo de todo el proceso de investigación, desarrollo e innovación de producto (I+D+i), mediante la prestación…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchBarcelona, SpainHQ recorded Nov 6, 20261-105 contacts →

Exact match

“ECIVIL servicios técnicos de ingeniería, ha centrado sus actividades fundamentalmente en el sector de la obra civil.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchMadrid, SpainHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Advisory and consulting services in engineering.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchSant Just Desvern, SpainHQ recorded Nov 6, 202611-503 contacts →

Exact match

“CONNECH is a multidisciplinary team of technicians and engineers who put all their talent at the service of people, businesses and companies, always placing the customer at the…”

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

Showing 25 of 91 defense contractor engineers based in Spain

See the full list, filter by size, metro and specialty, and access 128 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Defense contractor engineers based in Spain at a glance

As of Nov 6, 2026
7.3%Verified-email coverage
19.3Average contacts per company
1-10Median size (employees)
22.0%Largest-city concentration · Madrid
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
49
11-50
26
51-200
14
201-500
1
1,001-5,000
1

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 91 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 “defense contractor engineers” 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 128 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 “defense contractor engineers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many defense contractor engineers are there based in Spain?

RevenueBase identified 91 company matches for defense contractor engineers 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?

Alten Delivery Centre Spain tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most defense contractor engineers?

Madrid leads with 20 company records, followed by Barcelona (9) and Alcobendas (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 128 professional contacts with verified work emails tracked across these 91 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.