Company lists · Data refreshed November 2026

Top 25 As9100 consulting companies based in Spain

RevenueBase identified 106 company matches for as9100 consulting companies associated with Spain as of November 2026 and tracks 618 professional contacts across them, including 90 with verified work emails. Madrid is the largest hub.

This list covers company matches for as9100 consulting companies 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
106Companies
618Contacts tracked
90Verified emails
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The 25 largest as9100 consulting companies based in Spain

Ranked by team size
Top 25 of 106 company matches for as9100 consulting companies 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 matchTerrassa, SpainHQ recorded Nov 6, 202611-5064 contacts →

Exact match

“COMSER es una empresa dedicada a dar servicio de consultoría, validación, audits e ingeniería para el sector regulado GMP con un alto grado de adaptación a las diferentes…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact 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
3Exact matchMadrid, SpainHQ recorded Nov 6, 202611-5035 contacts →

Exact match

“ANT S.L.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchMadrid, SpainHQ recorded Nov 6, 202611-5028 contacts →

Exact match

“S4A is an experienced aeronautical engineering company, granted as Part 21-J DOA by EASA.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchAlicante, SpainHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“Abionica Solutions is a leading aerospace engineering consultancy specializing in professional drones.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchPozuelo De Alarcón, SpainHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Soluciones Q.E.S, somos una consultora de estrategia y operaciones experta en implementaciones ISO, ENS y SQAS.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchAlbacete, SpainHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Servicios técnicos especializados de consultoría en Sistemas de gestión, Seguridad alimentaria y cosultoría ambiental, fundada en 2009 con un marcado carácter de atención…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchPaterna, SpainHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“CQM CONSULTORÍA SGV S.L enfoca su principal actividades en los Sistemas de Gestión de Integrados Calidad, Medio Ambiente, Seguridad-Salud, Seguridad alimentaria y Recursos…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchDos Hermanas, SpainHQ recorded Nov 6, 20261-1011 contacts →

Exact match

“Somos una compañía cuya filosofía se basa en ser proactivos y ofrecer a nuestros clientes un servicio integral desde las áreas de la consultoría, formación, innovación, ingeniería…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchCastelldefels, SpainHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Somos una consultoría aeronáutica, formada únicamente por ingenieros del sector, con experiencia en proyectos de consultoría aeroportuaria a nivel nacional e internacional.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchMontederramo, SpainHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“En el corazón de la Ribeira Sacra (entre las provincias de Ourense y Lugo) encontramos el río Mao encajado entre cañones que invitan a perderse por el interior de Galicia en un…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchMadrid, SpainHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“En CYB Consultoría generamos conocimiento para alcanzar la excelencia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchMadrid, SpainHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Consultoría de calidad con 25 años de experiencia especializada en la implantación de sistemas de calidad, realización de auditorias internas, asesoría técnica y servicios…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchMadrid, SpainHQ recorded Nov 6, 20261-109 contacts →

Exact match

“A Consulting and Engineering Company located in Madrid (Spain) approved as an EASA Airworthiness Management and Airworthiness Review Organization for general and business aviation…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchVitoria, SpainHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Servicios de Calidad y Consultoría-Consulting, se crea en el año 2013 y nace de la necesidad de las empresas del Sector Industrial y sobre todo del Sector Automoción, de poder dar…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchVitoria, SpainHQ recorded Nov 6, 202651-2007 contacts →

Exact match

“CPA Quality Services somos una empresa de servicios, fundada en Vitoria-Gasteiz con más de 10 años de experiencia que nos han permitido tener presencia en diversos sectores de la…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchTomelloso, SpainHQ recorded Nov 6, 20261-106 contacts →

Exact match

“AC+ es una empresa dedicada a la actividad de consultoría e ingeniería en las áreas de la Gestión Empresarial, Calidad, Medio Ambiente, Seguridad e Innovación.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchBarcelona, SpainHQ recorded Nov 6, 20261-106 contacts →

Exact match

“ADD Work Systems is a consulting company with scope of state action and headquarters in Barcelona.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchBadalona, SpainHQ recorded Nov 6, 202611-505 contacts →

Exact match

“CONSULTORÍA ESPECIALIZADA EN SISTEMAS DE GESTIÓN ISO Nuestros equipos cuentan con más de 20 años de experiencia en el sector.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchBarcelona, SpainHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Quantras Consulting SL, es una empresa especializada en servicios de consultoría, auditoría y formación en el ámbito de la Calidad, Gestión y Organización, y Derechos de Nuevas…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchGordexola, SpainHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Consultoría especializada en implantación, optimización y auditoría de Sistemas de Gestión (ISO 9001, ISO 14001, ISO 45001).”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchBarcelona, SpainHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Ayudamos a aumentar la calidad de tu empresa auditando tus procesos, a través de auditorías internas eficaces, con foco en las oportunidades y consultorías donde asesoramos y…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchVigo, SpainHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Ayudamos a las empresas a implantar ISO 9001:2015 para que ésta mejore y atraiga clientes, ahorrando tiempo y esfuerzo Presencial y Online Creemos en la MEJORA CONTINUA tanto de…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchMadrid, SpainHQ recorded Nov 6, 202611-501 contacts →

Exact match

“Nuestra misión: Acompañamos a nuestros clientes en el cumplimiento de sus obligaciones normativas, con una clara orientación a la excelencia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchMadrid, SpainHQ recorded Nov 6, 20261-101 contacts →

Exact match

“We are specialised in delivering consulting services to cover all your needs in the aviation industry.”

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

Showing 25 of 106 as9100 consulting companies based in Spain

See the full list, filter by size, metro and specialty, and access 90 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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As9100 consulting companies based in Spain at a glance

As of Nov 6, 2026
14.6%Verified-email coverage
5.8Average contacts per company
1-10Median size (employees)
20.8%Largest-city concentration · Madrid
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
77
11-50
25
51-200
4

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 106 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 “as9100 consulting companies” 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 90 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 “as9100 consulting companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many as9100 consulting companies are there based in Spain?

RevenueBase identified 106 company matches for as9100 consulting companies 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?

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

Which city has the most as9100 consulting companies?

Madrid leads with 22 company records, followed by Barcelona (9) and Valencia (6).

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 90 professional contacts with verified work emails tracked across these 106 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.