Company lists · Data refreshed August 2026

Top 11 Clinical trial staffing based in Switzerland

RevenueBase identified 31 company matches for clinical trial staffing associated with Switzerland as of August 2026 and tracks 2,956 professional contacts across them, including 1,693 with verified work emails and 322 with mobile numbers. Zug is the largest hub.

This list covers company matches for clinical trial staffing associated with Switzerland, 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 August 31, 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 Aug 31, 2026 How this list was built
31Companies
2,956Contacts tracked
1,693Verified emails
322Mobile numbers
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The 11 largest clinical trial staffing based in Switzerland

Ranked by team size
Top 11 of 31 company matches for clinical trial staffing based in Switzerland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Aug 31, 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 matchZug, Switzerland1,001-5,0002,493 contacts →

Exact match

“PSI is a leading full-service global Contract Research Organization whose key strength is predictable patient enrollment across multiple therapeutic areas.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
2Exact matchZug, Switzerland501-1,000138 contacts →

Exact match

“Clintec, an IQVIA company, is an innovative, medium-sized, global Contract Research Organization providing global full and functional service support to the pharmaceutical…”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
3Exact matchBasel, Switzerland51-20053 contacts →

Exact match

“At Cpl UK Life Sciences, we're experts at connecting talented professionals with the most ambitious companies in the industry.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
4Exact matchLugano, Switzerland51-20045 contacts →

Exact match

“We are a CRO made by people full of passion and enthusiasm for their work.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
5Exact matchZug, Switzerland51-20039 contacts →

Exact match

“Running clinical trials feels insurmountable for the average hospital, clinic, or practice.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
6Exact matchBaden, Switzerland11-506 contacts →

Exact match

“Since 20 years gloor & lang is headhunting for Life Science Managers and Specialists.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
7Exact matchLugano, Switzerland1-104 contacts →

Exact match

“ARETÈ Solutions is based on the consolidated experience and the professionalism in the clinical research field of its team, offering tailored, innovative and effective solutions…”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
8Exact matchSt Gallen, Switzerland11-503 contacts →

Exact match

“International Clinical Research company SCHMID CONSULT offer and have already performed: Training according to ICH-GCP Guidelines Clinical Study Design Protocol and CRF Design…”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
9Exact matchGeneva, Switzerland1-103 contacts →

Exact match

“RodanoTech is a Swiss based CRO specialised in clinical Data Management services and EDC (electronic data capture) solutions- We provide solid Data Management and EDC services- We…”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
10Exact matchNeuchatel, Switzerland1-102 contacts →

Exact match

“Clinical research deserves more than coordination.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
11Exact matchNeuchatel, Switzerland1-101 contacts →

Exact match

“We are here to provide support to pharmaceutical, biotechnological and medical devices companies.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase

Showing 11 of 31 clinical trial staffing based in Switzerland

See the full list, filter by size, metro and specialty, and access 1,693 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Clinical trial staffing based in Switzerland at a glance

As of Aug 31, 2026
57.3%Verified-email coverage
10.9%Mobile-number coverage
95.4Average contacts per company
1-10Median size (employees)
19.4%Largest-city concentration · Zug
Aug 31, 2026Page data refreshed

Companies by employee count

1-10
15
11-50
8
51-200
4
501-1,000
1
1,001-5,000
2

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 Switzerland whose business descriptions match “clinical trial staffing” 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 1,693 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 August 31, 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 staffing”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many clinical trial staffing are there based in Switzerland?

RevenueBase identified 31 company matches for clinical trial staffing associated with Switzerland as of August 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?

PSI CRO tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most clinical trial staffing?

Zug leads with 6 company records, followed by Lugano (3) and Basel (3).

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 1,693 professional contacts with verified work emails tracked across these 31 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 August 31, 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.