Company lists · Data refreshed November 2026

Top 25 Immunoassay services based in Spain

RevenueBase identified 101 company matches for immunoassay services associated with Spain as of November 2026 and tracks 1,751 professional contacts across them, including 344 with verified work emails. Madrid is the largest hub.

This list covers company matches for immunoassay 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
101Companies
1,751Contacts tracked
344Verified emails
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The 25 largest immunoassay services based in Spain

Ranked by team size
Top 25 of 101 company matches for immunoassay 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 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
2Exact matchGranada, SpainHQ recorded Nov 6, 202651-200201 contacts →

Exact match

“Vircell is a biotechnology company specialized in the development and production of ready-to-use reagents for the diagnosis of infectious diseases in humans by different…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact 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
4Exact matchSant Esteve De Bas, SpainHQ recorded Nov 6, 202651-200100 contacts →

Exact match

“At Spinreact we are committed to facilitating access to clinical analysis in the places it is really needed.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchZaragoza, SpainHQ recorded Nov 6, 202651-20095 contacts →

Exact match

“Diagnóstica Longwood inició su actividad en 1992.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchBarcelona, SpainHQ recorded Nov 6, 202651-20064 contacts →

Exact match

“Anapharm Bioanalytics is a customer-focused bioanalytical CRO specialized in small and large molecule bioanalysis.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact 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
8Exact matchAlicante, SpainHQ recorded Nov 6, 202611-5041 contacts →

Exact match

“IGLS is an innovative company that provides advanced and integrated genetic services for reproductive medicine.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchAlicante, SpainHQ recorded Nov 6, 202651-20038 contacts →

Exact match

“Akralab es uno de los principales distribuidores de Diagnóstico Humano y soluciones IVD en España.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchTres Cantos, SpainHQ recorded Nov 6, 202611-5030 contacts →

Exact match

“Biohope es una empresa biomédica en fase comercial centrada en la investigación y desarrollo de herramientas IVD DE MEDICINA DE PRECISIÓN, para mejorar los resultados clínicos en…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchDerio, SpainHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“HAWK Biosystems is a biotechnology company spun out of the Francis Crick Institute in London.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchZaragoza, SpainHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“Zeulab is a Spanish biotechnology company specializing in the development, production and marketing of in vitro diagnostic tests for the food and the environment.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchGranada, SpainHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“Rekom Biotech is an ISO 9001 and ISO 13485 certified biotechnology company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchLugo, SpainHQ recorded Nov 6, 202651-20023 contacts →

Exact match

“Our business group is made up of biotechnological companies facilitate Analytical Services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact 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
16Exact matchTres Cantos, SpainHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“Mecwins is a newly and well established technological company with a strong focus on R&D.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchZaragoza, SpainHQ recorded Nov 6, 20261-1019 contacts →

Exact match

“Blackhills Diagnostic Resources S.L.U.(BDR) is a Spanish biotech company founded in 2012 focused on developing, manufacturing and commercializing CE-IVD products for human…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchZamudio, SpainHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“At Abyntek Biopharma, we have established ourselves as LEADERS in the supply and creation of high-quality bioreagents for scientific research in Spain.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchDerio, SpainHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Rubió Metabolomics (formerly OWL Metabolomics), a Rubió Group company, is a pioneering biotechnology company that offers diagnostic tests with cutting-edge technologies, and R&D…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchBarcelona, SpainHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“MICROPTIC, company based in Barcelona, is a leading player in the field of research, design, development, sale, installation and service of in-vitro diagnostic systems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchLas Rozas De Madrid, SpainHQ recorded Nov 6, 20261-1012 contacts →

Exact match

“Aplicaciones Analíticas nace en 1995 como empresa de servicio técnico para analizadores de laboratorio.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchDerio, SpainHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“We are experts in screening, drug discovery and biomolecule characterization employing tools based in our propietary microarray technology.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchAlicante, SpainHQ recorded Nov 6, 20261-1011 contacts →

Exact match

“ielab is an international company, part of Veolia, dedicated to provide products and services for the implementation of quality in testing laboratories.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchBenetússer, SpainHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Sanilabo es una empresa que ofrece equipos de laboratorio, kits de reactivos, test rápidos, Point of Care, test de detección de drogas de abuso, análisis automatizado de semen…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchRivas-vaciamadrid, SpainHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“CQS (Consulting Químico Sanitario) es el primer y único laboratorio privado de referencia designado por la Unión Europea (EURL) para la verificación de dispositivos de diagnóstico…”

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

Showing 25 of 101 immunoassay services based in Spain

See the full list, filter by size, metro and specialty, and access 344 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Immunoassay services based in Spain at a glance

As of Nov 6, 2026
19.6%Verified-email coverage
17.3Average contacts per company
1-10Median size (employees)
15.8%Largest-city concentration · Madrid
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
50
11-50
34
51-200
11
201-500
4
10001+
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 101 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 “immunoassay 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 344 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 “immunoassay services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many immunoassay services are there based in Spain?

RevenueBase identified 101 company matches for immunoassay 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?

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

Which city has the most immunoassay services?

Madrid leads with 16 company records, followed by Barcelona (14) and Derio (3).

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 344 professional contacts with verified work emails tracked across these 101 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.