Company lists · Data refreshed November 2026

Top 25 Quality assurance consulting services based in Spain

RevenueBase identified 173 company matches for quality assurance consulting services associated with Spain as of November 2026 and tracks 2,010 professional contacts across them, including 271 with verified work emails. Madrid is the largest hub.

This list covers company matches for quality assurance consulting 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 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
173Companies
2,010Contacts tracked
271Verified emails
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The 25 largest quality assurance consulting services based in Spain

Ranked by team size
Top 25 of 173 company matches for quality assurance consulting services 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, 2026501-1,000732 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 · Nov 6, 2026 · View company records in RevenueBase
2Exact matchMadrid, SpainHQ recorded Nov 6, 2026201-500169 contacts →

Exact match

“Gesein nace en 1993 en Madrid.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact 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
4Exact matchMadrid, SpainHQ recorded Nov 6, 202611-5031 contacts →

Exact match

“SME with +35 years of experience in the IT world.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchSeville, SpainHQ recorded Nov 6, 202611-5031 contacts →

Exact match

“SOLUCIONES GLOBALES presta servicios de asesoramiento y consultoría a empresas de diversos sectores.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchSpainHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“Emc2 es una consultora especializada en temas de gestión y calidad en el sector servicios.”

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 matchBarcelona, SpainHQ recorded Nov 6, 202611-5010 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 · Nov 6, 2026 · View company records in RevenueBase
10Exact matchValdemoro, SpainHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“We are a company that provides #Consultancy services in #Quality Management, Environment, Health and Safety at Work, Information Security, Organic Law on Data Protection and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact 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
12Exact 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
13Exact matchBadajoz, SpainHQ recorded Nov 6, 20261-108 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 · Nov 6, 2026 · View company records in RevenueBase
14Exact 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
15Exact 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
16Exact 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
17Exact matchMadrid, SpainHQ recorded Nov 6, 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 · Nov 6, 2026 · View company records in RevenueBase
18Exact matchValencia, SpainHQ recorded Nov 6, 20261-105 contacts →

Exact match

“En el año 2008 Estudio Global nació como asesoría-consultoría con el compromiso hacia sus clientes y hacia la sociedad de ofrecer un servicio de calidad, basado en el trabajo…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchRubi, SpainHQ recorded Nov 6, 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 · Nov 6, 2026 · View company records in RevenueBase
20Exact matchBarbera Del Valles, SpainHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Empresa de servicios, especilizada en la consultoria, auditoria y formacion de Calidad (ISO 9001), Medio Ambiente (ISO 14001), Prevencion de riesgos laborales (OHSAS 18001), Ley…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact 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
22Exact matchBarcelona, SpainHQ recorded Nov 6, 202611-503 contacts →

Exact match

“Qualitice is a specialized GxP consultancy for the Life Sciences and Healthcare industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchBarcelona, SpainHQ recorded Nov 6, 20261-103 contacts →

Exact match

“At QBOX FOOD QUALITY S.L, we are leaders in Food Consulting and Auditing, specializing in Quality, Food Safety, Legal Regulations, and Standards.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchMadrid, SpainHQ recorded Nov 6, 202611-503 contacts →

Exact match

“En Qualitus tenemos una idea muy sencilla.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact 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

Showing 25 of 173 quality assurance consulting services based in Spain

See the full list, filter by size, metro and specialty, and access 271 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Quality assurance consulting services based in Spain at a glance

As of Nov 6, 2026
13.5%Verified-email coverage
11.6Average contacts per company
1-10Median size (employees)
20.2%Largest-city concentration · Madrid
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
128
11-50
33
51-200
6
201-500
2
501-1,000
1
1,001-5,000
1
5,001-10,000
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 173 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 consulting 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 271 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.

Quality assurance consulting services 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 consulting services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many quality assurance consulting services are there based in Spain?

RevenueBase identified 173 company matches for quality assurance consulting services 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?

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 consulting services?

Madrid leads with 35 company records, followed by Barcelona (12) and Seville (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 271 professional contacts with verified work emails tracked across these 173 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.