Company lists · Data refreshed September 2026

Top 25 Biotech contract research organizations based in Switzerland

RevenueBase identified 183 company matches for biotech contract research organizations associated with Switzerland as of September 2026 and tracks 27,760 professional contacts across them, including 15,064 with verified work emails. Basel is the largest hub.

This list covers company matches for biotech contract research organizations 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 September 16, 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 16, 2026 How this list was built
183Companies
27,760Contacts tracked
15,064Verified emails
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The 25 largest biotech contract research organizations based in Switzerland

Ranked by team size
Top 25 of 183 company matches for biotech contract research organizations based in Switzerland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 16, 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 matchBasel, SwitzerlandHQ recorded Sep 16, 202610001+16,290 contacts →

Exact match

“Lonza is a pioneer and world leader in the CDMO industry, setting the pace with cutting-edge science, smart technology, and lean manufacturing.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
2Exact matchZug, SwitzerlandHQ recorded Sep 16, 20261,001-5,0002,494 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 · Sep 16, 2026 · View company records in RevenueBase
3Exact matchZofingen, SwitzerlandHQ recorded Sep 16, 20261,001-5,0001,913 contacts →

Exact match

“Siegfried is a leading CDMO with 16 production sites on four continents.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
4Exact matchBasel, SwitzerlandHQ recorded Sep 16, 20261,001-5,0001,616 contacts →

Exact match

“CordenPharma is your full-service partner in the Contract Development & Manufacturing (CDMO) of APIs, Lipid Excipients, Drug Products and Packaging.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
5Exact matchBaar, SwitzerlandHQ recorded Sep 16, 20261,001-5,0001,301 contacts →

Exact match

“PolyPeptide Group AG and its consolidated subsidiaries (“PolyPeptide”) is a specialized Contract Development & Manufacturing Organization (CDMO) for peptide-based active…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
6Exact matchKaiseraugst, SwitzerlandHQ recorded Sep 16, 2026501-1,000683 contacts →

Exact match

“Solvias helps innovative companies advance their path to commercialization with CMC analytical solutions powered by deep scientific expertise and a relentless focus on our…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
7Exact matchBasel, SwitzerlandHQ recorded Sep 16, 2026201-500309 contacts →

Exact match

“Celonic is a “Pure Play” Biologics Contract Development Manufacturing Organization (CDMO).”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
8Exact matchBaar, SwitzerlandHQ recorded Sep 16, 2026201-500196 contacts →

Exact match

“Accelsiors is an end-to-end clinical research organization that has empowered biopharmaceutical companies for over two decades.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
9Exact matchBioggio, SwitzerlandHQ recorded Sep 16, 2026201-500194 contacts →

Exact match

“KD Pharma Group | Creating Health Solutions The KD Pharma Group is a CDMO that develops products in the pharmaceutical and nutraceutical space.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
10Exact matchBasel, SwitzerlandHQ recorded Sep 16, 202651-200111 contacts →

Exact match

“wega is your service provider specialized in the Life Science, Pharma, Healthcare and Chemical industry.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
11Exact matchLiestal, SwitzerlandHQ recorded Sep 16, 202651-20095 contacts →

Exact match

“AnaPath, is a global company including contract research organization (CRO) and pathology services that provides R&D services in the preclinical and bioanalytical fields.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
12Exact matchBiasca, SwitzerlandHQ recorded Sep 16, 2026201-50093 contacts →

Exact match

“HAS Healthcare Advanced Synthesis SA | The HAS Group We are a leading full-service CDMO and the anchor of the HAS Group, uniting specialized entities like Cerbios-Pharma SA to…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
13Exact matchBasel, SwitzerlandHQ recorded Sep 16, 202651-20077 contacts →

Exact match

“SpiroChem is a pioneering research partner providing innovative solutions across the drug discovery and process R&D chemistry value chain.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
14Exact matchReinach, SwitzerlandHQ recorded Sep 16, 202651-20065 contacts →

Exact match

“allpack group ag – Where Pharmaceutical Packaging Becomes a Partnership!”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
15Exact matchMonthey, SwitzerlandHQ recorded Sep 16, 202651-20063 contacts →

Exact match

“Looking for a trusted partner in the development of cell lines and manufacturing processes?”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
16Exact matchSteinhausen, SwitzerlandHQ recorded Sep 16, 202611-5036 contacts →

Exact match

“Wemedoo is a clinical technology company built on deep clinical research expertise.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
17Exact matchReinach, SwitzerlandHQ recorded Sep 16, 202611-5034 contacts →

Exact match

“Swiss BioQuant is a bioanalytical contract research organization (CRO) specialized in LC-MS/MS and ligand-binding assays and dedicated to scientific excellence.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
18Exact matchSwitzerlandHQ recorded Sep 16, 202651-20034 contacts →

Exact match

“We are a leading CDMO in the LBP industry, supporting our customers with microbiology know-how, process expertise and industry changing innovation From pre-clinical to…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
19Exact matchWetzikon (zürich), SwitzerlandHQ recorded Sep 16, 202651-20031 contacts →

Exact match

“Five Office Ltd is a service provider based in Switzerland and operating worldwide.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
20Exact matchDübendorf, SwitzerlandHQ recorded Sep 16, 202611-5027 contacts →

Exact match

“Unser Team von Spezialisten verfügt über nachhaltige Erfahrung und ausgedehnte Kenntnisse in den Bereichen Biotechnologie und Pharmatechnik.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
21Exact matchLiestal, SwitzerlandHQ recorded Sep 16, 202611-5023 contacts →

Exact match

“HEMEX is a European Contract Research Organization (CRO) supporting pharmaceutical, biotech, and medtech SMEs with end-to-end clinical development solutions.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
22Exact matchWitterswil, SwitzerlandHQ recorded Sep 16, 202611-5019 contacts →

Exact match

“Business As a contract research organization (CRO) B‘SYS provides assistance to pharmaceutical settings in Ion Channel Discovery.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
23Exact matchMendrisio, SwitzerlandHQ recorded Sep 16, 202611-5017 contacts →

Exact match

“CROss Alliance® is a regional, family-owned clinical CRO based in Canton Ticino, Switzerland, operating since 1996.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
24Exact matchBasel, SwitzerlandHQ recorded Sep 16, 20261-1016 contacts →

Exact match

“LYO-X provides strategic consulting and PK/PD modelling services dedicated to the preclinical and clinical development of biologics and cell based therapies.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
25Exact matchCham, SwitzerlandHQ recorded Sep 16, 202611-5015 contacts →

Exact match

“Rede Optimus is a global clinical research organization (CRO) specialized in medical device trials, dedicated to answering key clinical questions and advancing evidence-based…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase

Showing 25 of 183 biotech contract research organizations based in Switzerland

See the full list, filter by size, metro and specialty, and access 15,064 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Biotech contract research organizations based in Switzerland at a glance

As of Sep 16, 2026
54.3%Verified-email coverage
151.7Average contacts per company
1-10Median size (employees)
17.5%Largest-city concentration · Basel
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
109
11-50
42
51-200
18
201-500
5
501-1,000
2
1,001-5,000
6
10001+
1

Email recency for this list is measured worldwide rather than for Switzerland, so it is reported there. Company counts and contact totals on this page are exact for Switzerland, over 183 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 Switzerland whose business descriptions match “biotech contract research organizations” 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 15,064 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 16, 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 “biotech contract research organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many biotech contract research organizations are there based in Switzerland?

RevenueBase identified 183 company matches for biotech contract research organizations associated with Switzerland 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?

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

Which city has the most biotech contract research organizations?

Basel leads with 32 company records, followed by Zurich (10) and Geneva (10).

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 15,064 professional contacts with verified work emails tracked across these 183 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 16, 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.