Company lists · Data refreshed August 2026

Top 25 Clinical trial recruitment firms based in Germany

Name: Clinical trial recruitment firms based in Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Aug 31, 2026 101 companies tracked

There are 101 clinical trial recruitment firms headquartered in Germany (RevenueBase, August 2026). RevenueBase tracks 2,648 professional contacts across them, including 1,124 with verified work emails and 123 with mobile numbers. Berlin is the largest hub.

This list covers clinical trial recruitment firms headquartered in Germany, 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, how directly it supports the match, and when it was last checked. Data refreshed August 31, 2026.

101Companies

2,648Contacts tracked

1,124Verified emails

123Mobile numbers

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The 25 largest clinical trial recruitment firms based in Germany

Ranked by team size

Top 25 of 101 clinical trial recruitment firms based in Germany, ranked by team size, largest first. Data refreshed Aug 31, 2026. Evidence rates how directly each company's own description names clinical trial recruitment firms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts	Verified emails
1	TFS HealthscienceIndirect evidence “TFS HealthScience is a full-service, global Contract Research Organization (CRO) that partners with biotechnology and pharmaceutical companies to advance innovative treatments and…” Source: company website · checked Aug 31, 2026	Munich, Germany	501-1,000	737	291
2	PratiaPartial evidence “Pratia Research Site Network, owns and commands a network of over 100 clinical research sites, establishing strong presence across 9 countries globally.” Source: company website · checked Aug 31, 2026	Hamburg, Germany	201-500	310	161
3	Arensia Exploratory Medicine GmbhStrong evidence “ARENSIA is the world’s only privately owned and operated early-phase patient clinic network, purpose-built to deliver proof-of-concept clinical trials in patients up to 50% faster…” Source: company website · checked Aug 31, 2026	Dusseldorf, Germany	201-500	228	141
4	ClarinessStrong evidence “Founded in 2005, Clariness is a global provider of online patient recruitment, retention, patient surveys, study feasibility and site selection services for clinical trials.” Source: company website · checked Aug 31, 2026	Hamburg, Germany	51-200	147	86
5	AlcedisPartial evidence “With over 30 years of experience, Alcedis combines medical expertise with ground-breaking technologies to pioneer data-driven clinical research.” Source: company website · checked Aug 31, 2026	Hamburg, Germany	51-200	118	57
6	SymbioPartial evidence “With main offices in New York, California, Germany, France and Australia, Symbio is a specialized global therapeutic clinical research organization (CRO) with proven expertise in…” Source: company website · checked Aug 31, 2026	Munster, Germany	51-200	102	65
7	Abx-Cro Advanced Pharmaceutical Services ForschungsgesellschaftStrong evidence “DEDICATED TO INNOVATIONS IN MEDICINE ABX-CRO is an independent international Contract Research Organization, providing standard and specialised phase I - clinical trial services…” Source: company website · checked Aug 31, 2026	Dresden, Germany	51-200	72	29
8	IomedicoStrong evidence “iOMEDICO specializes in oncology clinical research We are experts and specialists in oncology and hematology, translating clinical questions into practical trial concepts to…” Source: company website · checked Aug 31, 2026	Freiburg, Germany	51-200	69	44
9	GKM Gesellschaft FÜR Therapieforschung MBHIndirect evidence “GKM (Gesellschaft für Therapieforschung mbH) is an independent, family-owned full-service contract research organization (CRO).” Source: company website · checked Aug 31, 2026	Munchen, Germany	51-200	57	37
10	Winicker Norimed GmbhIndirect evidence “Als dynamisches und innovatives Full-Service Unternehmen haben wir uns auf die Bereitstellung zuverlässiger, sorgfältiger und qualitativ hochwertiger Dienstleistungen in der…” Source: company website · checked Aug 31, 2026	Nurnberg, Germany	51-200	49	26
11	Eurofins BioskinStrong evidence “Created in 1992, Eurofins bioskin is a leading full-service CRO specialized in dermatology and aesthetics which plans and conducts clinical trials for pharmaceuticals, medical…” Source: company website · checked Aug 31, 2026	Hamburg, Germany	51-200	38	12
12	Atlant ClinicalStrong evidence “Atlant Clinical is an independent international contract research organization (CRO) offering a full range of clinical trials (Phases I-IV) and relevant support services…” Source: company website · checked Aug 31, 2026	Munich, Germany	51-200	34	4
13	Scirent Clinical Research And SciencePartial evidence “SCIRENT is a full-service contract research organization specialized in cardiovascular trials.” Source: company website · checked Aug 31, 2026	Berlin, Germany	51-200	31	22
14	Acromion GmbhIndirect evidence “Please visit us on for a details.” Source: company website · checked Aug 31, 2026	Frechen, Germany	11-50	30	21
15	Icrc-Weyer GmbhPartial evidence “ICRC-Weyer is now part of Evestia Clinical.” Source: company website · checked Aug 31, 2026	Berlin, Germany	11-50	30	6
16	IHF GmbhPartial evidence “IHF Institute for Myocardial Infarction Research is an independent contract research organization (CRO) offering the complete range of services for clinical research to the…” Source: company website · checked Aug 31, 2026	Ludwigshafen Am Rhein, Germany	11-50	27	11
17	PharmtraceStrong evidence “pharmtrace is an independent high-quality imaging CRO providing strategies and solutions for clinical trials.” Source: company website · checked Aug 31, 2026	Berlin, Germany	11-50	25	12
18	Emovis By FuturemedsIndirect evidence “emovis is now proudly part of FutureMeds, Europe’s 1st DCT Site Network.” Source: company website · checked Aug 31, 2026	Berlin, Germany	51-200	20	6
19	Clinsol Gmbh & Co. KGIndirect evidence “Die ClinSol GmbH & Co.” Source: company website · checked Aug 31, 2026	Wurzburg, Germany	11-50	19	10
20	Labfish Clinical Trial SuppliesStrong evidence “Labfish clinical trial supplies specializes in providing comprehensive support for clinical trials through equipment rentals, ancillaries, and calibration services.” Source: company website · checked Aug 31, 2026	Hamburg, Germany	11-50	18	1
21	Drox Health SciencePartial evidence “A CRO with comprehensive clinical research service offerings.” Source: company website · checked Aug 31, 2026	Prien Am Chiemsee, Germany	51-200	15	2
22	VERUMPartial evidence “Founded in Germany by two industry pioneers, Verum has been dedicated to advancing clinical research across Europe for over 25 years.” Source: company website · checked Aug 31, 2026	Planegg, Germany	11-50	14	2
23	Siteworks Clinical ResearchStrong evidence “Siteworks is a site network that conducts phase Ib to IV clinical trials for pharmaceutical products in various disciplines at multiple sites in Germany.” Source: company website · checked Aug 31, 2026	Fulda, Germany	11-50	11	7
24	Epiontis Gmbh NOW Precision For MedicinePartial evidence “Precision is the first global precision medicine clinical research services organization, purpose-built to improve the clinical research and development process for new…” Source: company website · checked Aug 31, 2026	Berlin, Germany	11-50	9	7
25	Powermedia CRO Services GmbhIndirect evidence “Wir unterstützen Sponsoren, CRO und Sites bei der Suche nach Probanden und Patienten für klinische Studien aller Phasen.” Source: company website · checked Aug 31, 2026	Potsdam, Germany	11-50	8	5

Showing 25 of 101 clinical trial recruitment firms based in Germany

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Clinical trial recruitment firms based in Germany at a glance

As of Aug 31, 2026

11-50Median size (employees)

BerlinLargest hub · 19 HQs

123Contacts with mobile numbers

Aug 31, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Clinical trial recruitment firms by metro

Metro	Companies
Clinical trial recruitment firms in Berlin	19
Clinical trial recruitment firms in Hamburg	12
Clinical trial recruitment firms in Munich	6
Clinical trial recruitment firms in Mannheim	5
Clinical trial recruitment firms in Munchen	5
Clinical trial recruitment firms in Dusseldorf	3
Clinical trial recruitment firms in Leipzig	3
Clinical trial recruitment firms in Munster	2

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 clinical trial recruitment firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
What qualifies: Companies headquartered in Germany whose own description of what they do matches “clinical trial recruitment firms”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among clinical trial recruitment firms, and records with no verified work email. Companies headquartered outside Germany 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 an evidence rating so you can judge each match yourself.
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, 1,124 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 August 31, 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

How many clinical trial recruitment firms are there based in Germany?

There are 101 clinical trial recruitment firms headquartered in Germany as of August 2026 (RevenueBase).

What is the largest company on this list?

TFS Healthscience, headquartered in Munich, tops this list with the largest team on record.

Which city has the most clinical trial recruitment firms?

Berlin leads with 19 headquartered companies, followed by Hamburg (12) and Munich (6).

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 1,124 verified decision-maker contacts tracked across these 101 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on August 31, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.