Company lists · Data refreshed September 2026

Top 25 Clinical trial recruiting firms based in Germany

RevenueBase identified 106 company matches for clinical trial recruiting firms associated with Germany as of September 2026 and tracks 2,126 professional contacts across them, including 879 with verified work emails. Berlin is the largest hub.

This list covers company matches for clinical trial recruiting firms associated with Germany, 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 27, 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 27, 2026 How this list was built
106Companies
2,126Contacts tracked
879Verified emails
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The 25 largest clinical trial recruiting firms based in Germany

Ranked by team size
Top 25 of 106 company matches for clinical trial recruiting firms based in Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 27, 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 matchDüsseldorf, GermanyHQ recorded Sep 27, 2026201-500236 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
2Exact matchMannheim, GermanyHQ recorded Sep 27, 2026201-500162 contacts →

Exact match

“Service provider for clinical research in the pharmaceutical industry and for medical devices, acting as full service CRO as well as supporting single study tasks or leasing of…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
3Exact matchHamburg, GermanyHQ recorded Sep 27, 202651-200147 contacts →

Exact match

“Founded in 2005, Clariness is a global provider of online patient recruitment, retention, patient surveys, study feasibility and site selection services for clinical trials.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
4Exact match23/25, GermanyHQ recorded Sep 27, 202651-200124 contacts →

Exact match

“As an international active CRO International Clinical Research has operated clinical trials in over 15 countries.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
5Exact matchMunich, GermanyHQ recorded Sep 27, 2026201-500119 contacts →

Exact match

“Full-service contract research organization offering a complete range of clinical development and consulting services to biotechnology, medical device and pharmaceutical companies.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
6Exact matchBremen, GermanyHQ recorded Sep 27, 202651-20094 contacts →

Exact match

“Welcome to GCP-Service International, GCP-Service is a privately owned full-service CRO.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
7Exact matchDresden, GermanyHQ recorded Sep 27, 202651-20075 contacts →

Exact match

“DEDICATED TO INNOVATIONS IN MEDICINE ABX-CRO is an independent international Contract Research Organization, providing standard and specialised phase I - clinical trial services…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
8Exact matchHamburg, GermanyHQ recorded Sep 27, 202651-20071 contacts →

Exact match

“OCT is one of the leading contract research organizations in Eastern Europe.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
9Exact matchFreiburg, GermanyHQ recorded Sep 27, 202651-20070 contacts →

Exact match

“iOMEDICO specializes in oncology clinical research We are experts and specialists in oncology and hematology, translating clinical questions into practical trial concepts to…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
10Exact matchMunich, GermanyHQ recorded Sep 27, 202651-20057 contacts →

Exact match

“GKM (Gesellschaft für Therapieforschung mbH) is an independent, family-owned full-service contract research organization (CRO).”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
11Exact matchNuremberg, GermanyHQ recorded Sep 27, 202651-20050 contacts →

Exact match

“Als dynamisches und innovatives Full-Service Unternehmen haben wir uns auf die Bereitstellung zuverlässiger, sorgfältiger und qualitativ hochwertiger Dienstleistungen in der…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
12Exact matchHamburg, GermanyHQ recorded Sep 27, 202651-20038 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
13Exact matchBerlin, GermanyHQ recorded Sep 27, 202651-20032 contacts →

Exact match

“SCIRENT is a full-service contract research organization specialized in cardiovascular trials.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
14Exact matchBerlin, GermanyHQ recorded Sep 27, 202611-5031 contacts →

Exact match

“ICRC-Weyer is now part of Evestia Clinical.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
15Exact matchFrechen, GermanyHQ recorded Sep 27, 202611-5030 contacts →

Exact match

“Please visit us on for a details.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
16Exact matchMuenster, GermanyHQ recorded Sep 27, 202651-20028 contacts →

Exact match

“At Symbio we transform over 25 years of dermatological experience into clinical trial excellence in the field of inflammatory diseases as a full-services CRO.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
17Exact matchLudwigshafen Am Rhein, GermanyHQ recorded Sep 27, 202611-5026 contacts →

Exact match

“IHF Institute for Myocardial Infarction Research is an independent contract research organization (CRO) offering the complete range of services for clinical research to the…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
18Exact matchWürzburg, GermanyHQ recorded Sep 27, 202611-5019 contacts →

Exact match

“Die ClinSol GmbH & Co.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
19Exact matchBerlin, GermanyHQ recorded Sep 27, 202651-20018 contacts →

Exact match

“emovis is now proudly part of FutureMeds, Europe’s 1st DCT Site Network.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
20Exact matchHamburg, GermanyHQ recorded Sep 27, 202611-5018 contacts →

Exact match

“Labfish clinical trial supplies specializes in providing comprehensive support for clinical trials through equipment rentals, ancillaries, and calibration services.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
21Exact matchPlanegg, GermanyHQ recorded Sep 27, 202611-5014 contacts →

Exact match

“Founded in Germany by two industry pioneers, Verum has been dedicated to advancing clinical research across Europe for over 25 years.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
22Exact matchHanover, GermanyHQ recorded Sep 27, 202611-5011 contacts →

Exact match

“Siteworks is a site network that conducts phase Ib to IV clinical trials for pharmaceutical products in various disciplines at multiple sites in Germany.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
23Exact match48143 Muenster, GermanyHQ recorded Sep 27, 202611-509 contacts →

Exact match

“About CONVIDIA CONVIDIA clinical research GmbH = employee-led clinical research organization + 15 years of experience We are an independent, employee-led Full-Service-clinical…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
24Exact matchBerlin, GermanyHQ recorded Sep 27, 202611-509 contacts →

Exact match

“Precision is the first global precision medicine clinical research services organization, purpose-built to improve the clinical research and development process for new…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
25Exact matchHanau, GermanyHQ recorded Sep 27, 202611-509 contacts →

Exact match

“Wir unterstützen Sponsoren, CRO und Sites bei der Suche nach Probanden und Patienten für klinische Studien aller Phasen.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase

Showing 25 of 106 clinical trial recruiting firms based in Germany

See the full list, filter by size, metro and specialty, and access 879 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Clinical trial recruiting firms based in Germany at a glance

As of Sep 27, 2026
41.3%Verified-email coverage
20.1Average contacts per company
11-50Median size (employees)
17.9%Largest-city concentration · Berlin
Sep 27, 2026Page data refreshed

Companies by employee count

1-10
43
11-50
33
51-200
24
201-500
5
501-1,000
1

Email recency for this list is measured worldwide rather than for Germany, so it is reported there. Company counts and contact totals on this page are exact for Germany, over 106 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 Germany whose business descriptions match “clinical trial recruiting firms” 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 879 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 27, 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 “clinical trial recruiting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 106 company matches for clinical trial recruiting firms associated with Germany 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?

Arensia Exploratory Medicine Gmbh tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most clinical trial recruiting firms?

Berlin leads with 19 company records, followed by Munich (10) and Hamburg (8).

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 879 professional contacts with verified work emails tracked across these 106 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 27, 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.