Company lists · Data refreshed September 2026

Top 25 Aerospace engineering consulting companies based in Spain

Name: Aerospace engineering consulting companies based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 110 companies tracked

RevenueBase identified 110 aerospace engineering consulting companies headquartered in Spain as of September 2026 and tracks 2,584 professional contacts across them, including 409 with verified work emails. Madrid is the largest hub.

This list covers aerospace engineering consulting companies 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

110Companies

2,584Contacts tracked

409Verified emails

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The 25 largest aerospace engineering consulting companies based in Spain

Ranked by team size

Top 25 of 110 aerospace engineering consulting companies 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 aerospace engineering consulting companies: 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	Isdefe	Partial evidence	Madrid, SpainHQ checked Sep 16, 2026	1,001-5,000	1,413 contacts →
	Partial evidence “Engineering Systems for the Defence of Spain, Isdefe, is a state owned company property of the Spanish General Administration specialized in providing innovative, likely and…” Source: RevenueBase Database · checked Sep 16, 2026
2	Aercal Aerospace	Indirect evidence	Santiponce, SpainHQ checked Sep 16, 2026	201-500	67 contacts →
	Indirect evidence “At AE Group, we combine advanced technology, industrial expertise and a global vision to deliver comprehensive solutions in aerostructures.” Source: RevenueBase Database · checked Sep 16, 2026
3	Airia Ingeniería Y Servicios S.A	Indirect evidence	Madrid, SpainHQ checked Sep 16, 2026	51-200	59 contacts →
	Indirect evidence “AIRIA está constituida por profesionales del transporte aéreo y la ingeniería aeronáutica.Nuestro objetivo es ofrecer la mayor calidad a partir de la experiencia en diferentes…” Source: RevenueBase Database · checked Sep 16, 2026
4	Isati Engineering Solutions	Partial evidence	Vitoria-gasteiz, SpainHQ checked Sep 16, 2026	51-200	55 contacts →
	Partial evidence “ISATI (International Solutions for the Aeronautical and Telecommunications Industries) is a Spanish company incorporated in 2005, to provide engineering services for projects…” Source: RevenueBase Database · checked Sep 16, 2026
5	ITD	Partial evidence	Getafe, SpainHQ checked Sep 16, 2026	51-200	46 contacts →
	Partial evidence “Founded in ITD is the leading subsidiary of MAZEL Group for the Aerospace and Defence industry.” Source: RevenueBase Database · checked Sep 16, 2026
6	DMD Solutions	Strong evidence	Barcelona, SpainHQ checked Sep 16, 2026	11-50	39 contacts →
	Strong evidence “DMD Solutions drives engineering excellence in advanced aerospace technologies.” Source: RevenueBase Database · checked Sep 16, 2026
7	Idaero Solutions	Strong evidence	Pozuelo De Alarcón, SpainHQ checked Sep 16, 2026	11-50	34 contacts →
	Strong evidence “is an engineering consultancy and software development company specializing in advanced simulation for the aerospace, defense, energys and transportation sectors.” Source: RevenueBase Database · checked Sep 16, 2026
8	Occam Space	Indirect evidence	Coslada, SpainHQ checked Sep 16, 2026	51-200	30 contacts →
	Indirect evidence “OCCAM Space develops separation systems and deployment solutions for launch vehicles, spacecraft and in-orbit applications.” Source: RevenueBase Database · checked Sep 16, 2026
9	S4a Solutions For Aviation	Partial evidence	Madrid, SpainHQ checked Sep 16, 2026	11-50	24 contacts →
	Partial evidence “S4A is an experienced aeronautical engineering company, granted as Part 21-J DOA by EASA.” Source: RevenueBase Database · checked Sep 16, 2026
10	Diemar Ingeniería	Indirect evidence	Fuenlabrada, SpainHQ checked Sep 16, 2026	11-50	19 contacts →
	Indirect evidence “DIEMAR INGENIERIA SL es una empresa de servicios de ingeniería.” Source: RevenueBase Database · checked Sep 16, 2026
11	Abionica	Strong evidence	Alicante, SpainHQ checked Sep 16, 2026	11-50	18 contacts →
	Strong evidence “Abionica Solutions is a leading aerospace engineering consultancy specializing in professional drones.” Source: RevenueBase Database · checked Sep 16, 2026
12	Insdo SL	Indirect evidence	Barcelona, SpainHQ checked Sep 16, 2026	1-10	17 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 16, 2026
13	Madrid Space	Indirect evidence	Leganés, SpainHQ checked Sep 16, 2026	11-50	15 contacts →
	Indirect evidence “You don’t want the time and money spent on your space project go to waste.” Source: RevenueBase Database · checked Sep 16, 2026
14	Ordeic Projectes I Consultoria	Indirect evidence	Barcelona, SpainHQ checked Sep 16, 2026	11-50	14 contacts →
	Indirect evidence “Ordeic Ingeniería y Consultoria es una empresa dedicada a los servicios de consultoria de ingeniería en instalaciones, ambientales, energéticos y de seguridad y autoprotección.” Source: RevenueBase Database · checked Sep 16, 2026
15	Sanzar	Partial evidence	Madrid, SpainHQ checked Sep 16, 2026	1-10	14 contacts →
	Partial evidence “Sanzar Group specializes in providing high-end aerospace and satellite services, offering customized solutions tailored to our clients' unique needs.” Source: RevenueBase Database · checked Sep 16, 2026
16	ED Aviation	Strong evidence	Manises, SpainHQ checked Sep 16, 2026	11-50	13 contacts →
	Strong evidence “We deliver tailored aviation project management and engineering solutions that streamline operations and boost performance for airlines and aerospace companies.” Source: RevenueBase Database · checked Sep 16, 2026
17	Pildo Labs	Strong evidence	Barcelona, SpainHQ checked Sep 16, 2026	11-50	13 contacts →
	Strong evidence “Founded in 2001, Pildo Labs is an engineering company specialized in delivering top of the edge technology and services within the aeronautics and aerospace sectors.” Source: RevenueBase Database · checked Sep 16, 2026
18	Gepro Systems S.L	Indirect evidence	Pais Vasco, SpainHQ checked Sep 16, 2026	201-500	10 contacts →
	Indirect evidence “Somos una empresa de ingeniería especializada en la concepción, diseño, fabricación y puesta en marcha de máquinas y sistemas avanzados para la mecanización de piezas del sector…” Source: RevenueBase Database · checked Sep 16, 2026
19	Globalware Digital Engineering	Indirect evidence	Getafe, SpainHQ checked Sep 16, 2026	11-50	10 contacts →
	Indirect evidence “GDE es una empresa de ingeniería especializada en la prestación de servicios de diseño y cálculo, y en el desarrollo de proyectos mecánicos, desde una primera fase de definición…” Source: RevenueBase Database · checked Sep 16, 2026
20	Prodeo Ingeniería	Indirect evidence	Zaragoza, SpainHQ checked Sep 16, 2026	1-10	9 contacts →
	Indirect evidence “Ingeniería de proceso para plantas industriales.” Source: RevenueBase Database · checked Sep 16, 2026
21	Apron Ingeniería	Indirect evidence	Fuenlabrada, SpainHQ checked Sep 16, 2026	1-10	8 contacts →
	Indirect evidence “Apron Ingeniería es una empresa nacida en 2017 cuya actividad se centra en el sector de los aeropuertos, de la consultoría y de la ingeniería aeronáutica.” Source: RevenueBase Database · checked Sep 16, 2026
22	Neos Maritime Consulting	Indirect evidence	Las Rozas De Madrid, SpainHQ checked Sep 16, 2026	11-50	8 contacts →
	Indirect evidence “Una apuesta por la consultoría integral de ingeniería y construcción.” Source: RevenueBase Database · checked Sep 16, 2026
23	Ingeniacity, S.L	Indirect evidence	Gijón, SpainHQ checked Sep 16, 2026	1-10	4 contacts →
	Indirect evidence “Somos un equipo de gente apasionada cuya meta es aportar soluciones a cada uno de nuestros clientes a través de la ingeniería, innovación e ingenio, aportando el conocimiento en…” Source: RevenueBase Database · checked Sep 16, 2026
24	Engineering Works Consulting S.L	Indirect evidence	Martorell, SpainHQ checked Sep 16, 2026	11-50	4 contacts →
	Indirect evidence “ENG WORKS es una empresa fundada en el año 2013, muy comprometida con la “innovación” en nuevas tecnologías.” Source: RevenueBase Database · checked Sep 16, 2026
25	Adec Engineering SL	Partial evidence	Barcelona, SpainHQ checked Sep 16, 2026	1-10	4 contacts →
	Partial evidence “ALBERT GARCIA DAVID CUBEL ENGINYERS CONSULTORS SL is a mechanical or industrial engineering company based out of AVINGUDA DE JOSEP TARRADELLAS, 38, BARCELONA, Barcelona, Spain.” 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: aerospace engineering consulting companies. 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 aerospace engineering consulting companies.
Partial evidence: Its own public description names part of aerospace engineering consulting companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name aerospace engineering consulting companies. 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 110 aerospace engineering consulting companies based in Spain

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Aerospace engineering consulting companies based in Spain at a glance

As of Sep 16, 2026

15.8%Verified-email coverage

23.5Average contacts per company

1-10Median size (employees)

23.6%Largest-city concentration · Madrid

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 110 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 aerospace engineering consulting companies, 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 “aerospace engineering consulting companies”. 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 aerospace engineering consulting companies), 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 aerospace engineering consulting companies, 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, 409 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.

Aerospace engineering consulting companies by metro

Aerospace engineering consulting companies in Madrid26

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 aerospace engineering consulting companies, 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 aerospace engineering consulting companies are there based in Spain?

RevenueBase identified 110 aerospace engineering consulting companies 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?

Isdefe, headquartered in Madrid, tops this list with the largest team on record.

Which city has the most aerospace engineering consulting companies?

Madrid leads with 26 headquartered companies, followed by Barcelona (13) and Getafe (5).

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 409 verified decision-maker contacts tracked across these 110 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.