Company lists · Data refreshed September 2026

Top 25 Oncology biotech companies based in Spain

Name: Oncology biotech companies based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 53 companies tracked

RevenueBase identified 53 company matches for oncology biotech companies associated with Spain as of September 2026 and tracks 1,863 professional contacts across them, including 395 with verified work emails. Barcelona is the largest hub.

This list covers company matches for oncology biotech 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 17, 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 17, 2026 How this list was built

53Companies

1,863Contacts tracked

395Verified emails

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The 25 largest oncology biotech companies based in Spain

Ranked by team size

Top 25 of 53 company matches for oncology biotech companies based in Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Vall D'hebron Institute Of Oncology Vhio	Exact match	Barcelona, SpainHQ recorded Sep 17, 2026	201-500	666 contacts →
	Exact match “Under the leadership of Josep Tabernero, the Vall d’Hebron Institute of Oncology (VHIO) has established itself as a cancer research center of proven excellence internationally.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Pharmamar	Exact match	Colmenar Viejo, SpainHQ recorded Sep 17, 2026	501-1,000	428 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Solti Cancerresearch	Exact match	Barcelona, SpainHQ recorded Sep 17, 2026	51-200	100 contacts →
	Exact match “SOLTI es un grupo referente en investigación clínica del cáncer en España.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Amadix	Exact match	Valladolid, SpainHQ recorded Sep 17, 2026	11-50	47 contacts →
	Exact match “AMADIX is a leading molecular diagnostics company focused on liquid biopsy, developing innovative diagnostic tests for early cancer detection in blood.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	STE Prasfarma	Exact match	Manlleu, SpainHQ recorded Sep 17, 2026	11-50	36 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Pangaea Oncology	Exact match	Barcelona, SpainHQ recorded Sep 17, 2026	11-50	35 contacts →
	Exact match “Pangaea Oncology es una compañía de servicios médicos focalizada en la oncología de precisión, cuya misión es mejorar la supervivencia y calidad de vida de los pacientes y…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Probelte Pharma	Exact match	Murcia, SpainHQ recorded Sep 17, 2026	51-200	33 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 17, 2026 · View company records in RevenueBase
8	ONA Therapeutics	Exact match	Barcelona, SpainHQ recorded Sep 17, 2026	11-50	30 contacts →
	Exact match “Ona Therapeutics is pioneering the development of first-in-class antibody drug conjugates (ADCs) that exploit the molecular underpinnings of advanced cancer.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Oncomatryx Biopharma	Exact match	Derio, SpainHQ recorded Sep 17, 2026	11-50	26 contacts →
	Exact match “Oncomatryx is a biopharmaceutical company focused on the tumor microenvironment.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Oncologypipeline	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	11-50	25 contacts →
	Exact match “OncologyPipeline is a comprehensive online resource tool that maps all relevant clinical trials and molecules in development in Oncology on a worldwide basis.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Hawk Biosystems	Exact match	Derio, SpainHQ recorded Sep 17, 2026	11-50	24 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 17, 2026 · View company records in RevenueBase
12	Abilitypharma	Exact match	Cerdanyola Del Vallès, SpainHQ recorded Sep 17, 2026	11-50	18 contacts →
	Exact match “Ability Pharmaceuticals is a clinical-stage biopharmaceutical company committed to develop first-in-class therapies that address unmet medical needs in the oncology space.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	IOB Institute Of Oncology Madrid	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	51-200	18 contacts →
	Exact match “Con un equipo de más de 30 años de experiencia, IOB Institute of Oncology Madrid está formado por un amplio grupo de oncólogos de reconocido prestigio internacional y es un…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Highlight Therapeutics SL	Exact match	Valencia, SpainHQ recorded Sep 17, 2026	1-10	15 contacts →
	Exact match “Highlight, formerly known as Bioncotech Therapeutics S.L, is a private, clinical-stage company dedicated to unlocking the full potential of immuno-oncology.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Oniria Therapeutics	Exact match	Barcelona, SpainHQ recorded Sep 17, 2026	1-10	14 contacts →
	Exact match “A shift in cancer treatment methodology makes a world of difference.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Endor Technologies	Exact match	Barcelona, SpainHQ recorded Sep 17, 2026	11-50	13 contacts →
	Exact match “On the way of developing new cancer therapies and solutions for skincare.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	ATG Therapeutics	Exact match	L’hospitalet De Llobregat, SpainHQ recorded Sep 17, 2026	1-10	11 contacts →
	Exact match “AtG Therapeutics is a pre-clinical stage drug development company specialised in the discovery of targets of tumor adaptation vulnerabilities and the development of therapeutics…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Nanobots Therapeutics	Exact match	Barcelona, SpainHQ recorded Sep 17, 2026	1-10	11 contacts →
	Exact match “A Biomedical Company Improving Drug Accumulation In Cancer Cells” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Keyzell	Exact match	Seville, SpainHQ recorded Sep 17, 2026	11-50	9 contacts →
	Exact match “KeyZell is a biotechnology company focused on transforming how cancer and complex diseases are addressed.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Medibiofarma SL	Exact match	Noáin, SpainHQ recorded Sep 17, 2026	1-10	8 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Sunrock Biopharma, S.L	Exact match	Santiago De Compostela, SpainHQ recorded Sep 17, 2026	1-10	8 contacts →
	Exact match “SunRock is a biopharmaceutical company, developing sophisticated therapeutic antibodies under innovative formats antibodies to treat incurable cancer.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Arjuna Therapeutics	Exact match	Milladoiro, SpainHQ recorded Sep 17, 2026	1-10	6 contacts →
	Exact match “We are developing an entirely novel class of orally available small molecules to address untreatable cancers.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Stab Therapeutics	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	1-10	5 contacts →
	Exact match “We are a biotech spin-off developing an innovative cell therapeutic platform to create next generation cell therapies in oncology.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Alodia Farmacéutica SL	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	1-10	4 contacts →
	Exact match “Empresa de I+D+I basada en proyectos propios y colaboraciones con centros de investigación públicos.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Protein Alternatives SL Proalt	Exact match	Tres Cantos, SpainHQ recorded Sep 17, 2026	11-50	3 contacts →
	Exact match “Protein Alternatives (ProAlt) is a biotechnology company focused on developing novel therapeutic monoclonal antibodies for the treatment of metastatic colorectal cancer.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “oncology biotech companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 53 oncology biotech companies based in Spain

See the full list, filter by size, metro and specialty, and access 395 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Oncology biotech companies based in Spain at a glance

As of Sep 17, 2026

21.2%Verified-email coverage

35.2Average contacts per company

1-10Median size (employees)

32.1%Largest-city concentration · Barcelona

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 53 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 “oncology biotech 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 395 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 17, 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 “oncology biotech companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many oncology biotech companies are there based in Spain?

RevenueBase identified 53 company matches for oncology biotech 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?

Vall D'hebron Institute Of Oncology Vhio tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most oncology biotech companies?

Barcelona leads with 17 company records, followed by Madrid (11) and A Coruna (2).

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 395 professional contacts with verified work emails tracked across these 53 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 17, 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.