Company lists · Data refreshed November 2026

Top 25 Diagnostic testing quality companies based in Spain

RevenueBase identified 186 company matches for diagnostic testing quality companies associated with Spain as of November 2026 and tracks 5,878 professional contacts across them, including 887 with verified work emails. Madrid is the largest hub.

This list covers company matches for diagnostic testing quality 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
186Companies
5,878Contacts tracked
887Verified emails
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The 25 largest diagnostic testing quality companies based in Spain

Ranked by team size
Top 25 of 186 company matches for diagnostic testing quality 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 matchSeville, SpainHQ recorded Nov 6, 2026501-1,000827 contacts →

Exact match

“AGQ Labs is one of the world's leading analytic laboratories and technological centers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact 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
3Exact matchBarcelona, SpainHQ recorded Nov 6, 2026501-1,000522 contacts →

Exact match

“Formamos parte de Grupo Echevarne, holding empresarial que opera en el sector Salud y que ofrece sus servicios en el ámbito Asistencial, Diagnóstico y Prevención.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchLliçà D'amunt, SpainHQ recorded Nov 6, 2026201-500321 contacts →

Exact match

“Werfen is a growing, family-owned, innovative company founded in 1966 in Barcelona, Spain.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchMadrid, SpainHQ recorded Nov 6, 2026201-500310 contacts →

Exact match

“Analiza es uno de los proveedores de pruebas diagnósticas más completo del sector #salud, con un proyecto de gestión estable y eficiente que cubre las necesidades de hospitales…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchBarcelona, SpainHQ recorded Nov 6, 202651-200164 contacts →

Exact match

“Food Safety & Quality Assurance Around the world, Mérieux NutriSciences offers testing, auditing, consulting, training, and research services all of which can be customized to…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchMadrid, SpainHQ recorded Nov 6, 202610001+105 contacts →

Exact match

“Provide patients, physicians and healthcare providers with branded and efficient clinical diagnostic services of superior quality, scientific excellence, operating efficiency and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchPaterna, SpainHQ recorded Nov 6, 202651-20075 contacts →

Exact match

“Laboratorios Tecnológicos de Levante es un laboratorio independiente de ensayos y controles de calidad agroalimentarios y medioambientales, que cuida de la calidad de productos de…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchSant Quize Valles, SpainHQ recorded Nov 6, 202651-20057 contacts →

Exact match

“Biotecnal realiza ensayos analíticos enfocados al aseguramiento de la calidad y cumplimiento de la normativa.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchLa Rinconada, SpainHQ recorded Nov 6, 202651-20056 contacts →

Exact match

“CANAGROSA is an industrial laboratory and provider of comprehensive technical services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchLa Rinconada, SpainHQ recorded Nov 6, 202611-5055 contacts →

Exact match

“Empresa de control de calidad e investigación altamente especializada en el sector agroalimentario, con una gran experiencia en el sector; le ofrece los controles que precisa la…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchBollullos De La Mitación, SpainHQ recorded Nov 6, 202611-5052 contacts →

Exact match

“MICROAL es una empresa de control de calidad e investigación altamente especializada en el sector agroalimentario y medioambiental, que mantiene desde su creación una apuesta por…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchCuarte De Huerva, SpainHQ recorded Nov 6, 202651-20052 contacts →

Exact match

“OPERON is a private Spanish company founded as a family business in 1973 engaged during the last 50 years in R&D innovation and manufacturing of In Vitro Diagnostics IVD.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchBarcelona, SpainHQ recorded Nov 6, 202611-5049 contacts →

Exact match

“Desde hace más de 40 años ayudamos a empresas de toda la cadena alimentaria a garantizar la inocuidad, el cumplimiento normativo y la continuidad operativa.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchHospitalet De Llobregat, SpainHQ recorded Nov 6, 202651-20042 contacts →

Exact match

“ANABIOL is a laboratory specialized in microbiological and physical-chemical analysis that offers analytical services, advice and training in Food Safety to companies in the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchSan Ginés, SpainHQ recorded Nov 6, 202651-20036 contacts →

Exact match

“Laboratorio Químico Microbiológico (LQM) is the leading laboratory and global provider of analytical services, inspection and consultancy in the agri-food and environmental…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchBoecillo, SpainHQ recorded Nov 6, 202611-5033 contacts →

Exact match

“En LABDIAL somos el socio técnico de referencia para los sectores agroalimentario, farmacéutico, cosmético y de suplementos.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchHospitalet De Llobregat, SpainHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“Laboratorio de análisis de productos químicos, farmacéuticos, cosméticos y alimentarios mediante ensayos físico-químicos y microbiológicos.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchCamponaraya, SpainHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“Laboratorios Biosalud.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchLas Rozas, SpainHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“Innovación y Calidad” son los valores de nuestro laboratorio.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchCollado Villalba, SpainHQ recorded Nov 6, 202611-5025 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchAlmeria, SpainHQ recorded Nov 6, 202611-5023 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchValencia, SpainHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“Instrumentos Cientificos SA o ICSA, que es como nos gusta llamarnos, es una empresa tecnológica cuyo objetivo es ofrecer soluciones para el mundo de los Laboratorios.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchCastellón, SpainHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“Centro Diagnóstico Calderón SLP es un laboratorio de análisis clínicos abierto al público en el año 1960.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchDaganzo De Arriba, SpainHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“ISC es una empresa que ofrece una amplia gama de servicios para la industria, entre los que destacan- Validaciones - Calibraciones - Consultoría y Formación - Instrumentación”

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

Showing 25 of 186 diagnostic testing quality companies based in Spain

See the full list, filter by size, metro and specialty, and access 887 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Diagnostic testing quality companies based in Spain at a glance

As of Nov 6, 2026
15.1%Verified-email coverage
31.6Average contacts per company
11-50Median size (employees)
9.7%Largest-city concentration · Madrid
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
81
11-50
68
51-200
19
201-500
8
501-1,000
3
10001+
3

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 186 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 “diagnostic testing quality 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 887 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 “diagnostic testing quality companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many diagnostic testing quality companies are there based in Spain?

RevenueBase identified 186 company matches for diagnostic testing quality 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?

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

Which city has the most diagnostic testing quality companies?

Madrid leads with 18 company records, followed by Barcelona (17) and Murcia (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 887 professional contacts with verified work emails tracked across these 186 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.