Company lists · Data refreshed September 2026

Top 25 Immunoassay companies based in Spain

RevenueBase identified 115 company matches for immunoassay companies associated with Spain as of September 2026 and tracks 5,987 professional contacts across them, including 1,693 with verified work emails. Madrid is the largest hub.

This list covers company matches for immunoassay 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 September 20, 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 20, 2026 How this list was built
115Companies
5,987Contacts tracked
1,693Verified emails
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The 25 largest immunoassay companies based in Spain

Ranked by team size
Top 25 of 115 company matches for immunoassay companies based in Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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 matchL'hospitalet De Llobregat, SpainHQ recorded Sep 20, 20265,001-10,0003,097 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchBarcelona, SpainHQ recorded Sep 20, 2026501-1,000513 contacts →

Exact match

“At BioSystems, we create analytical solutions that bring together people, science, and global health.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchGranada, SpainHQ recorded Sep 20, 202651-200187 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 · Sep 20, 2026 · View company records in RevenueBase
4Exact matchSeville, SpainHQ recorded Sep 20, 202651-200129 contacts →

Exact match

“Universal Diagnostics S.A.(UDX) is a Spanish in-vitro diagnostics company developing minimally-invasive, blood-based solutions for detecting cancer early when treatment options…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchZaragoza, SpainHQ recorded Sep 20, 202651-20082 contacts →

Exact match

“Diagnóstica Longwood inició su actividad en 1992.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchCuarte De Huerva, SpainHQ recorded Sep 20, 202651-20050 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 · Sep 20, 2026 · View company records in RevenueBase
7Exact matchLas Rozas De Madrid, SpainHQ recorded Sep 20, 202611-5046 contacts →

Exact match

“Establecida en 1993, ISOMED PHARMA es la compañía farmacéutica líder en pruebas de diagnóstico con aire espirado en España.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchBarcelona, SpainHQ recorded Sep 20, 202611-5040 contacts →

Exact match

“QGenomics is a biotech company, operating in the diagnostic market and based in Barcelona (Catalonia - Spain).”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchAlicante, SpainHQ recorded Sep 20, 202611-5034 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchMontgat, SpainHQ recorded Sep 20, 202651-20034 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchAlicante, SpainHQ recorded Sep 20, 202651-20034 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchMurcia, SpainHQ recorded Sep 20, 202651-20033 contacts →

Exact match

“Probelte Pharma es un laboratorio biofarmacéutico investigador fabricante de vacunas terapéuticas de uso humano, creado en Murcia en 1995.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchTres Cantos, SpainHQ recorded Sep 20, 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 · Sep 20, 2026 · View company records in RevenueBase
14Exact matchBarcelona, SpainHQ recorded Sep 20, 202611-5026 contacts →

Exact match

“LabClinics is a Spanish company devoted to marketing and distribution of lab supplies for Research Institutions and clinical diagnostic services which guarantees its service in…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchDerio, SpainHQ recorded Sep 20, 202611-5024 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchZaragoza, SpainHQ recorded Sep 20, 202611-5024 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 · Sep 20, 2026 · View company records in RevenueBase
17Exact matchLugo, SpainHQ recorded Sep 20, 202651-20024 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchSanta Marta De Tormes, SpainHQ recorded Sep 20, 202651-20023 contacts →

Exact match

“Cytognos is a Biotech company based in Salamanca with over 20 years of experience at successfully designing, developing, manufacturing and commercializing innovative flow…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchMadrid, SpainHQ recorded Sep 20, 202611-5022 contacts →

Exact match

“bioNova is a Spanish company, which represents top quality manufacturers of kits, reagents and instruments for life science research and diagnostics.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchGranada, SpainHQ recorded Sep 20, 202611-5021 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchZamudio, SpainHQ recorded Sep 20, 202611-5020 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 · Sep 20, 2026 · View company records in RevenueBase
22Exact matchDerio, SpainHQ recorded Sep 20, 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 · Sep 20, 2026 · View company records in RevenueBase
23Exact matchZaragoza, SpainHQ recorded Sep 20, 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 · Sep 20, 2026 · View company records in RevenueBase
24Exact matchCalatayud, SpainHQ recorded Sep 20, 202611-5018 contacts →

Exact match

“Levprot Bioscience is a biotechnological company focused in the research, development and production of recombinant proteins suitable for the food and diagnostic industries.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchAmposta, SpainHQ recorded Sep 20, 202611-5017 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 25 of 115 immunoassay companies based in Spain

See the full list, filter by size, metro and specialty, and access 1,693 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Immunoassay companies based in Spain at a glance

As of Sep 20, 2026
28.3%Verified-email coverage
52.1Average contacts per company
11-50Median size (employees)
18.3%Largest-city concentration · Madrid
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
45
11-50
52
51-200
10
201-500
4
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 115 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 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 1,693 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 20, 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 companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many immunoassay companies are there based in Spain?

RevenueBase identified 115 company matches for immunoassay companies 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?

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

Which city has the most immunoassay companies?

Madrid leads with 21 company records, followed by Barcelona (15) and Zaragoza (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 1,693 professional contacts with verified work emails tracked across these 115 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 20, 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.