Company lists · Data refreshed September 2026

Top 25 Quality assurance audit consultants based in Spain

RevenueBase identified 140 company matches for quality assurance audit consultants associated with Spain as of September 2026 and tracks 1,459 professional contacts across them, including 156 with verified work emails. Madrid is the largest hub.

This list covers company matches for quality assurance audit consultants 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 September 29, 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 Sep 29, 2026 How this list was built
140Companies
1,459Contacts tracked
156Verified emails
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The 25 largest quality assurance audit consultants based in Spain

Ranked by team size
Top 25 of 140 company matches for quality assurance audit consultants based in Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 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 Sep 29, 2026501-1,000686 contacts →

Exact match

“Consultora especializada en servicios de Aseguramiento de la Calidad del Software dirigidos a controlar y mejorar los costes, plazos y calidad del ciclo de vida de los productos…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2Exact matchMadrid, SpainHQ recorded Sep 29, 2026201-500162 contacts →

Exact match

“Gesein nace en 1993 en Madrid.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3Exact matchMálaga, SpainHQ recorded Sep 29, 202611-5035 contacts →

Exact match

“GRUPO DE AUDITORES PÚBLICOS es el resultado de la unión de diferentes profesionales con el objetivo de proporcionar un servicio uniforme y de alto valor añadido en los sectores de…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4Exact matchMadrid, SpainHQ recorded Sep 29, 202611-5018 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 · Sep 29, 2026 · View company records in RevenueBase
5Exact matchMadrid, SpainHQ recorded Sep 29, 20261-1013 contacts →

Exact match

“FISA AUDITORES es una compañía de auditoría y consultoría formada por un equipo de profesionales altamente cualificados y con amplia experiencia en auditoría, gestión de empresas…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6Exact matchValencia, SpainHQ recorded Sep 29, 202611-5011 contacts →

Exact match

“Our activity is exclusively focused on the performance of Audit and Assurance services.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7Exact matchZaragoza, SpainHQ recorded Sep 29, 202611-5010 contacts →

Exact match

“Somos una firma especializada en auditoría de cuentas con sede en Zaragoza.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8Exact matchBarcelona, SpainHQ recorded Sep 29, 202611-509 contacts →

Exact match

“The QARP (Quality Assurance Research Professionals) is a network of experienced GxP auditors and QA consultants supporting sponsors, CROs and sites worldwide with GCP, GMP, GLP…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9Exact matchBarcelona, SpainHQ recorded Sep 29, 202611-509 contacts →

Exact match

“TDV will be merging under the Rephine brand from 1st January 2023 and will be renamed Rephine Barcelona S.L.U TDV is a technological consulting company providing services to the…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10Exact matchPaterna, SpainHQ recorded Sep 29, 202611-509 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 · Sep 29, 2026 · View company records in RevenueBase
11Exact matchMontederramo, SpainHQ recorded Sep 29, 20261-109 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 · Sep 29, 2026 · View company records in RevenueBase
12Exact matchBadajoz, SpainHQ recorded Sep 29, 20261-109 contacts →

Exact match

“ÁUREA INNOVACIÓN es una compañía nacional, competente en Consultoría y Auditoría especializada en Gestión de Calidad, Medioambiente, Seguridad Alimentaria, Gestión de Riesgos…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13Exact matchMadrid, SpainHQ recorded Sep 29, 20261-109 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14Exact matchTomelloso, SpainHQ recorded Sep 29, 20261-107 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 · Sep 29, 2026 · View company records in RevenueBase
15Exact matchSanta Cruz De Tenerife, SpainHQ recorded Sep 29, 20261-107 contacts →

Exact match

“ARCO CALIDAD, S.L, se constituye como empresa, en el año 1996, con capital 100% canario para ofrecer asistencia técnica en la implantación de Sistemas de Gestión de Calidad ISO…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16Exact matchBilbao, SpainHQ recorded Sep 29, 202611-507 contacts →

Exact match

“AUDITORIA DE CUENTAS – SOFTWARE PARA AUDITORES - FORMACIÓN Audinfor, firma inscrita en el Registro Oficial de Auditores de Cuentas (ROAC), lleva trabajando en el sector de la…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17Exact matchBadalona, SpainHQ recorded Sep 29, 202611-506 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 · Sep 29, 2026 · View company records in RevenueBase
18Exact matchPollença, SpainHQ recorded Sep 29, 20261-106 contacts →

Exact match

“Fides Consulting nace para poner al alcance de las diferentes organizaciones el conjunto de servicios integrales de consultoría en sistemas de gestión empresarial.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19Exact matchPalma De Mallorca, SpainHQ recorded Sep 29, 20261-106 contacts →

Exact match

“SINERGIES i GESTIÓ EMPRESARIAL DE BALEARS, S.L.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20Exact matchMadrid, SpainHQ recorded Sep 29, 20261-105 contacts →

Exact match

“Aula GMP es una compañía de servicios de auditoría, consultoría y formación, integrada por profesionales con amplia experiencia en la industria químico-farmacéutica en el ámbito…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21Exact matchBarcelona, SpainHQ recorded Sep 29, 20261-104 contacts →

Exact match

“Nuestro objetivo es tu éxito.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22Exact matchRubi, SpainHQ recorded Sep 29, 2026201-5004 contacts →

Exact match

“Who we are Quality by Design (QbD) helps companies in the life sciences, health care and cosmetics industry to keep quality risks under control.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23Exact matchSanta Cruz De Tenerife, SpainHQ recorded Sep 29, 20261-104 contacts →

Exact match

“Somos una firma con una amplia experiencia profesional en la prestación de servicios de auditoría y consultoría.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24Exact matchBarcelona, SpainHQ recorded Sep 29, 20261-104 contacts →

Exact match

“Somos una firma de consultores y auditores que ofrecemos servicios a organizaciones en materia de, ó de capitales: Servicios para la implantación de programas y Sistemas de…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25Exact matchMadrid, SpainHQ recorded Sep 29, 202611-503 contacts →

Exact match

“Somos una consultora especializada en la digitalización de Sistemas de Calidad Tenemos una filosofía muy clara, ayudar a nuestros clientes a maximizar la calidad minimizando el…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase

Showing 25 of 140 quality assurance audit consultants based in Spain

See the full list, filter by size, metro and specialty, and access 156 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Quality assurance audit consultants based in Spain at a glance

As of Sep 29, 2026
10.7%Verified-email coverage
10.4Average contacts per company
1-10Median size (employees)
17.9%Largest-city concentration · Madrid
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
100
11-50
35
51-200
2
201-500
2
501-1,000
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 140 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 “quality assurance audit consultants” 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 156 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 September 29, 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.

Quality assurance audit consultants by metro

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 “quality assurance audit consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many quality assurance audit consultants are there based in Spain?

RevenueBase identified 140 company matches for quality assurance audit consultants associated with Spain as of September 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?

MTP Métodos Y Tecnología tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most quality assurance audit consultants?

Madrid leads with 25 company records, followed by Barcelona (14) and Valencia (5).

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 156 professional contacts with verified work emails tracked across these 140 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 September 29, 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.