Company lists · Data refreshed September 2026

Top 25 Contract research organizations based in Spain

Name: Contract research organizations based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 167 companies tracked

RevenueBase identified 167 contract research organizations headquartered in Spain as of September 2026 and tracks 3,202 professional contacts across them, including 466 with verified work emails. Barcelona is the largest hub.

This list covers contract research organizations 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 19, 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 19, 2026 86% judged on-target in blind review

167Companies

3,202Contacts tracked

466Verified emails

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The 25 largest contract research organizations based in Spain

Ranked by team size

Top 25 of 167 contract research organizations based in Spain, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to contract research organizations: 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	Uquifa	Partial evidence	Barcelona, SpainHQ checked Sep 19, 2026	501-1,000	348 contacts →
	Partial evidence “Uquifa is a European leader in contract development and manufacturing for small molecules with a sharp focus on delivering high quality products with speed.” Source: RevenueBase Database · checked Sep 19, 2026
2	Pivotal	Indirect evidence	Madrid, SpainHQ checked Sep 19, 2026	51-200	213 contacts →
	Indirect evidence “Our vision is to be the most customer-centric CRO on earth.” Source: RevenueBase Database · checked Sep 19, 2026
3	Kymos Group	Indirect evidence	Cerdanyola Del Vallès, SpainHQ checked Sep 19, 2026	201-500	211 contacts →
	Indirect evidence “Kymos Group is an analytical CRO devoted to bioanalysis and CMC services for small molecules, biologics and nucleic acids.” Source: RevenueBase Database · checked Sep 19, 2026
4	Asphalion	Indirect evidence	Barcelona, SpainHQ checked Sep 19, 2026	51-200	191 contacts →
	Indirect evidence “Asphalion is an international Scientific, Regulatory and Safety Consulting In Life Sciences, with offices in Barcelona, Madrid, Munich and London.” Source: RevenueBase Database · checked Sep 19, 2026
5	Sermes CRO	Strong evidence	Madrid, SpainHQ checked Sep 19, 2026	201-500	163 contacts →
	Strong evidence “SermesCRO is a full CRO (Contract Research Organization), providing quality clinical research services for 27 years.” Source: RevenueBase Database · checked Sep 19, 2026
6	Evidenze Health	Indirect evidence	Madrid, SpainHQ checked Sep 19, 2026	501-1,000	150 contacts →
	Indirect evidence “The Full Value CRO Evidenze is more than a full service CRO, is a full value CRO with Global reach.” Source: RevenueBase Database · checked Sep 19, 2026
7	Medsir	Indirect evidence	Barcelona, SpainHQ checked Sep 19, 2026	51-200	148 contacts →
	Indirect evidence “MEDSIR is an international private company that was founded by scientific experts in oncology back in 2012.” Source: RevenueBase Database · checked Sep 19, 2026
8	Meisys	Indirect evidence	Alcobendas, SpainHQ checked Sep 19, 2026	51-200	90 contacts →
	Indirect evidence “Meisys is a Medical Information, Drug Safety, Regulatory and Medical Affairs outsourcing company providing medical, scientific and technical services to the pharmaceutical…” Source: RevenueBase Database · checked Sep 19, 2026
9	Zurko Research	Strong evidence	Madrid, SpainHQ checked Sep 19, 2026	51-200	89 contacts →
	Strong evidence “ZURKO RESEARCH is a Contract Research Organization (Third Party Testing house) established in 2005.” Source: RevenueBase Database · checked Sep 19, 2026
10	Anapharm Bioanalytics	Indirect evidence	Barcelona, SpainHQ checked Sep 19, 2026	51-200	66 contacts →
	Indirect evidence “Anapharm Bioanalytics is a customer-focused bioanalytical CRO specialized in small and large molecule bioanalysis.” Source: RevenueBase Database · checked Sep 19, 2026
11	Galchimia	Indirect evidence	Touro, SpainHQ checked Sep 19, 2026	51-200	61 contacts →
	Indirect evidence “GalChimia is a CRO that offers specialized services in Discovery, Process, and Analytical Chemistry for the pharma, biotech, and agrochemical industries.” Source: RevenueBase Database · checked Sep 19, 2026
12	QBD Group Spain	Indirect evidence	Sant Just Desvern, SpainHQ checked Sep 19, 2026	501-1,000	61 contacts →
	Indirect evidence “We are a consulting firm specializing in Life Sciences that is committed to strengthening the relationship between science and the business environment.” Source: RevenueBase Database · checked Sep 19, 2026
13	Apices CRO	Strong evidence	Pinto, SpainHQ checked Sep 19, 2026	51-200	57 contacts →
	Strong evidence “APICES is a full-service European Contract Research Organization specializing in clinical trials and real-world evidence research.” Source: RevenueBase Database · checked Sep 19, 2026
14	MDX CRO	Indirect evidence	Barcelona, SpainHQ checked Sep 19, 2026	51-200	44 contacts →
	Indirect evidence “Looking to develop cutting-edge medical technologies and bring your product to market?” Source: RevenueBase Database · checked Sep 19, 2026
15	Adknoma Health Research	Indirect evidence	Barcelona, SpainHQ checked Sep 19, 2026	11-50	43 contacts →
	Indirect evidence “ADKNOMA es una CRO con una amplia experiencia y extenso conocimiento de las necesidades que deben ser cubiertas en proyectos de Investigación Clínica.” Source: RevenueBase Database · checked Sep 19, 2026
16	Adelphi Targis	Indirect evidence	Barcelona, SpainHQ checked Sep 19, 2026	11-50	32 contacts →
	Indirect evidence “We are a scientific consulting firm partnering with the pharmaceutical industry, scientific societies, and patient advocacy groups to design, generate, and translate evidence that…” Source: RevenueBase Database · checked Sep 19, 2026
17	Zeclinics	Indirect evidence	Sant Feliu De Llobregat, SpainHQ checked Sep 19, 2026	11-50	31 contacts →
	Indirect evidence “ZeClinics is a leading zebrafish-expert CRO, dedicated to tailoring innovative solutions for understanding human disease and advancing drug and target discovery.” Source: RevenueBase Database · checked Sep 19, 2026
18	Medical Science Consulting	Partial evidence	SpainHQ checked Sep 19, 2026	11-50	30 contacts →
	Partial evidence “We are a consultancy firm specialized in high-value services that drive scientific research forward, support its targeted dissemination, and enhance its impact on clinical…” Source: RevenueBase Database · checked Sep 19, 2026
19	Dynamic Solutions	Indirect evidence	Barcelona, SpainHQ checked Sep 19, 2026	201-500	28 contacts →
	Indirect evidence “Dynamic Solutions es una CRO dedicada a la investigación que aporta su experiencia clínica y su conocimiento tecnológico más actual en cualquiera de las áreas terapéuticas así…” Source: RevenueBase Database · checked Sep 19, 2026
20	Sofpromed Clinical Research, LLC	Partial evidence	Palma De Mallorca, SpainHQ checked Sep 19, 2026	51-200	27 contacts →
	Partial evidence “Sofpromed is an international full-service clinical research organization (CRO) specialized in the management of clinical trials and observational studies.” Source: RevenueBase Database · checked Sep 19, 2026
21	Vivia Biotech	Indirect evidence	Tres Cantos, SpainHQ checked Sep 19, 2026	11-50	24 contacts →
	Indirect evidence “Vivia Biotech is a preclinical and translational CRO specializing in ex vivo drug screening using patient samples.” Source: RevenueBase Database · checked Sep 19, 2026
22	Medalchemy SL	Indirect evidence	San Vicente Del Raspeig/sant Vicent Del Raspeig, SpainHQ checked Sep 19, 2026	11-50	21 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
23	GMW Bioscience	Strong evidence	Alberic, SpainHQ checked Sep 19, 2026	11-50	16 contacts →
	Strong evidence “GMW is a contract research organisation (CRO) offering product development and registration as an integrated package.” Source: RevenueBase Database · checked Sep 19, 2026
24	Porib Pharmacoeconomics & Outcomes Research Iberia	Indirect evidence	Pozuelo De Alarcón, SpainHQ checked Sep 19, 2026	11-50	15 contacts →
	Indirect evidence “Líderes en Evaluación Sanitaria.” Source: RevenueBase Database · checked Sep 19, 2026
25	Alpha Bioresearch	Partial evidence	Madrid, SpainHQ checked Sep 19, 2026	11-50	14 contacts →
	Partial evidence “Alpha Bioresearch is a Global Hub that has been leading Clinical Research projects for more than 25 years.” Source: RevenueBase Database · checked Sep 19, 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: contract research organizations. 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 contract research organizations.
Partial evidence: Its own public description names part of contract research organizations, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name contract research organizations. 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 167 contract research organizations based in Spain

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Contract research organizations based in Spain at a glance

As of Sep 19, 2026

14.6%Verified-email coverage

19.2Average contacts per company

1-10Median size (employees)

27.5%Largest-city concentration · Barcelona

Sep 19, 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 167 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 contract research organizations, 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 “contract research organizations”. 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 contract research organizations), 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 contract research organizations, 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, 466 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 19, 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.

Contract research organizations by metro

Contract research organizations in Barcelona46
Contract research organizations in Madrid46

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 contract research organizations, 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 contract research organizations are there based in Spain?

RevenueBase identified 167 contract research organizations 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?

Uquifa, headquartered in Barcelona, tops this list with the largest team on record.

Which city has the most contract research organizations?

Barcelona leads with 46 headquartered companies, followed by Madrid (46) and San Sebastian (3).

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 466 verified decision-maker contacts tracked across these 167 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 19, 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.