Company lists · Data refreshed September 2026

Top 25 Biotech drug development companies based in Spain

Name: Biotech drug development companies based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 106 companies tracked

RevenueBase identified 106 biotech drug development companies headquartered in Spain as of September 2026 and tracks 3,089 professional contacts across them, including 786 with verified work emails. Madrid is the largest hub.

This list covers biotech drug development companies headquartered in Spain, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 16, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 16, 2026 86% judged on-target in blind review

106Companies

3,089Contacts tracked

786Verified emails

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The 25 largest biotech drug development companies based in Spain

Ranked by team size

Top 25 of 106 biotech drug development companies based in Spain, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to biotech drug development companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Mabxience	Partial evidence	Madrid, SpainHQ checked Sep 16, 2026	1,001-5,000	1,134 contacts →
	Partial evidence “mAbxience is a Spanish-based company specializing in the development, production, and commercialization of biopharmaceuticals.” Source: RevenueBase Database · checked Sep 16, 2026
2	Pharmamar	Partial evidence	Colmenar Viejo, SpainHQ checked Sep 16, 2026	501-1,000	428 contacts →
	Partial evidence “Headquartered in Madrid, PharmaMar is a biopharmaceutical company, focused on oncology and committed to research and development which takes its inspiration from the sea to…” Source: RevenueBase Database · checked Sep 16, 2026
3	Salvat	Indirect evidence	Esplugues De Llobregat, SpainHQ checked Sep 16, 2026	201-500	263 contacts →
	Indirect evidence “We share a deep commitment to service and customer service, which, combined with our professionalism, helps us achieve our primary objective: giving a longer, healthier, happier…” Source: RevenueBase Database · checked Sep 16, 2026
4	Pharmactive Biotech Products, S.L.U	Strong evidence	Alcobendas, SpainHQ checked Sep 16, 2026	11-50	58 contacts →
	Strong evidence “DISCOVER US Biotechnology based, Pharmactive is engaged to research, development, manufacture and marketing of natural products and active ingredients for its use in the…” Source: RevenueBase Database · checked Sep 16, 2026
5	Heel España	Indirect evidence	Colmenar Viejo, SpainHQ checked Sep 16, 2026	51-200	44 contacts →
	Indirect evidence “Laboratorios Heel España S.A.U, filial española del grupo multinacional farmacéutico de origen alemán Heel, destaca por su enfoque en la búsqueda, a través de la investigación, de…” Source: RevenueBase Database · checked Sep 16, 2026
6	Instituto DE Química Médica Y Biomedicina Iqmb-Csic	Indirect evidence	Madrid, SpainHQ checked Sep 16, 2026	51-200	37 contacts →
	Indirect evidence “El Instituto de Química Médica (IQM), creado en 1973, es un Instituto del Consejo Superior de Investigaciones Científicas (CSIC), perteneciente al Área de Ciencia y Tecnologías…” Source: RevenueBase Database · checked Sep 16, 2026
7	STE Prasfarma	Partial evidence	Manlleu, SpainHQ checked Sep 16, 2026	11-50	36 contacts →
	Partial evidence “At Prasfarma, we are a pharmaceutical company with over 75 years of experience, specializing in the development, co-development, and manufacturing of high-potency and oncology…” Source: RevenueBase Database · checked Sep 16, 2026
8	Geiser Pharma	Partial evidence	Mutilva Baja, SpainHQ checked Sep 16, 2026	11-50	35 contacts →
	Partial evidence “Geiser Pharma is an independent pharmaceutical company formed by a dedicated and experience team in the areas of: Pharmaceutical Development, Clinical Studies, Regulatory and…” Source: RevenueBase Database · checked Sep 16, 2026
9	BDI Biotech	Partial evidence	Boecillo, SpainHQ checked Sep 16, 2026	51-200	31 contacts →
	Partial evidence “At BDI biotech we provide biotechnological services and solutions in the Cosmetic and Nutraceutical fields, providing as well LBP production, to bring ideas from bench to reality.” Source: RevenueBase Database · checked Sep 16, 2026
10	Oncomatryx Biopharma	Indirect evidence	Derio, SpainHQ checked Sep 16, 2026	11-50	26 contacts →
	Indirect evidence “Oncomatryx is a biopharmaceutical company focused on the tumor microenvironment.” Source: RevenueBase Database · checked Sep 16, 2026
11	Archivel Farma	Strong evidence	Badalona, SpainHQ checked Sep 16, 2026	11-50	22 contacts →
	Strong evidence “Archivel Farma is a biotech R&D company focused on the development of innovative immunotherapeutic products, notably in sterile, injectable and lyophilised products.” Source: RevenueBase Database · checked Sep 16, 2026
12	Meditep	Indirect evidence	Málaga, SpainHQ checked Sep 16, 2026	1-10	19 contacts →
	Indirect evidence “Meditep integrates commercial and scientific initiatives with a goal to creativity and the presentation of innovative and differentiated solutions.” Source: RevenueBase Database · checked Sep 16, 2026
13	Levprot Bioscience	Strong evidence	Calatayud, SpainHQ checked Sep 16, 2026	11-50	18 contacts →
	Strong evidence “Levprot Bioscience is a biotechnological company focused in the research, development and production of recombinant proteins suitable for the food and diagnostic industries.” Source: RevenueBase Database · checked Sep 16, 2026
14	Microviable Therapeutics SL	Partial evidence	Gijón, SpainHQ checked Sep 16, 2026	11-50	18 contacts →
	Partial evidence “Microviable Therapeutics is a biotech company at pre-clinical stage, developing novel bacterial immunotherapies for oncology and AMR infectious diseases.” Source: RevenueBase Database · checked Sep 16, 2026
15	Hartington Pharmaceutical	Indirect evidence	Barcelona, SpainHQ checked Sep 16, 2026	11-50	16 contacts →
	Indirect evidence “The Hartington companies are a group of Pharmaceutical companies with an international presence, the first of which was founded in 1996, and have shown an extraordinary expansion…” Source: RevenueBase Database · checked Sep 16, 2026
16	Biat Group	Partial evidence	Jerez De La Frontera, SpainHQ checked Sep 16, 2026	11-50	16 contacts →
	Partial evidence “Biat Group develops and commercializes biotech assets, mainly new approach methods (NAMs) for in-vivo toxicity and efficacy regulatory and non-regulatory testing and proprietary…” Source: RevenueBase Database · checked Sep 16, 2026
17	Innoprot	Strong evidence	Derio, SpainHQ checked Sep 16, 2026	11-50	16 contacts →
	Strong evidence “Innoprot is a biotechnology company provider of Cell-Based Assays for drug discovery & development applications.” Source: RevenueBase Database · checked Sep 16, 2026
18	Nanoligent	Indirect evidence	Bellaterra, SpainHQ checked Sep 16, 2026	1-10	16 contacts →
	Indirect evidence “Our mision is to improve the life of patients by designing new medicines that selectively target the cells affected by disease.” Source: RevenueBase Database · checked Sep 16, 2026
19	Ascil Biopharm	Strong evidence	Cerdanyola Del Valles, SpainHQ checked Sep 16, 2026	11-50	15 contacts →
	Strong evidence “Ascil Biopharm is a clinical-stage biotechnology company specializing in innovative drug delivery solutions.” Source: RevenueBase Database · checked Sep 16, 2026
20	Biotech Tricopharming Research	Partial evidence	Barcelona, SpainHQ checked Sep 16, 2026	11-50	15 contacts →
	Partial evidence “At Biotech Tricopharming Research, we specialize in optimizing the production of valuable therapeutic compounds in Medicinal and Aromatic Plants.” Source: RevenueBase Database · checked Sep 16, 2026
21	Orikine BIO	Partial evidence	Barcelona, SpainHQ checked Sep 16, 2026	1-10	15 contacts →
	Partial evidence “Orikine Bio is a pioneering biotech company dedicated to advancing the field of engineered cytokines with unparalleled biological features for the treatment of immune-mediated…” Source: RevenueBase Database · checked Sep 16, 2026
22	Keyzell	Partial evidence	Sevilla, SpainHQ checked Sep 16, 2026	11-50	9 contacts →
	Partial evidence “KeyZell is a biotechnology company focused on transforming how cancer and complex diseases are addressed.” Source: RevenueBase Database · checked Sep 16, 2026
23	Cellflow	Indirect evidence	Barcelona, SpainHQ checked Sep 16, 2026	1-10	9 contacts →
	Indirect evidence “CellFlow is an innovative medtech startup focused on developing advanced bio-regenerative cell therapies.” Source: RevenueBase Database · checked Sep 16, 2026
24	Oncostellae	Partial evidence	Santiago De Compostela, SpainHQ checked Sep 16, 2026	1-10	9 contacts →
	Partial evidence “Clinical-stage biotech company founded by serial entrepreneurs and owned by private & institutional investors.” Source: RevenueBase Database · checked Sep 16, 2026
25	Medibiofarma SL	Strong evidence	Noáin, SpainHQ checked Sep 16, 2026	1-10	8 contacts →
	Strong evidence “Medibiofarma S.L is a clinical-stage biotechnology company founded in 2016 by a group of professionals with extensive experience in Drug Discovery in the pharmaceutical industry.” Source: RevenueBase Database · checked Sep 16, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: biotech drug development companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names biotech drug development companies.
Partial evidence: Its own public description names part of biotech drug development companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name biotech drug development companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 106 biotech drug development companies based in Spain

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Biotech drug development companies based in Spain at a glance

As of Sep 16, 2026

25.4%Verified-email coverage

29.1Average contacts per company

1-10Median size (employees)

18.9%Largest-city concentration · Madrid

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

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 106 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among biotech drug development companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Spain whose own description of what they do matches “biotech drug development companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names biotech drug development companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among biotech drug development companies, and records with no verified work email. Companies headquartered outside Spain are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 786 across the full list. 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 16, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names biotech drug development companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many biotech drug development companies are there based in Spain?

RevenueBase identified 106 biotech drug development companies headquartered in Spain as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Mabxience, headquartered in Madrid, tops this list with the largest team on record.

Which city has the most biotech drug development companies?

Madrid leads with 20 headquartered companies, followed by Barcelona (19) and Cordoba (5).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 786 verified decision-maker contacts tracked across these 106 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 16, 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 Smart Search, 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.