Company lists · Data refreshed September 2026
Top 25 Contract research organizations based in Switzerland
RevenueBase identified 161 company matches for contract research organizations associated with Switzerland as of September 2026 and tracks 5,140 professional contacts across them, including 2,790 with verified work emails. Basel is the largest hub.
This list covers company matches for 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 19, 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.
The 25 largest contract research organizations based in Switzerland
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 2,494 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 19, 2026 · View company records in RevenueBase | |||||
| 2 | 683 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 19, 2026 · View company records in RevenueBase | |||||
| 3 | 196 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 19, 2026 · View company records in RevenueBase | |||||
| 4 | 176 contacts → | ||||
Exact match “Founded in 2011, Jakin SA is a Swiss company which provides outsourcing services for medium and large pharmaceutical industries.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 5 | 111 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 19, 2026 · View company records in RevenueBase | |||||
| 6 | 95 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 19, 2026 · View company records in RevenueBase | |||||
| 7 | 81 contacts → | ||||
Exact match “Executive Insight is a specialized healthcare consulting firm supporting biopharmaceutical companies to successfully prepare, launch and commercialize their products.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 8 | 77 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 19, 2026 · View company records in RevenueBase | |||||
| 9 | 38 contacts → | ||||
Exact match “Sequentis Health is a full service market research consultancy firm, specialising in healthcare.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 10 | 36 contacts → | ||||
Exact match “Wemedoo is a clinical technology company built on deep clinical research expertise.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 11 | 34 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 19, 2026 · View company records in RevenueBase | |||||
| 12 | 31 contacts → | ||||
Exact match “Five Office Ltd is a service provider based in Switzerland and operating worldwide.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 13 | 24 contacts → | ||||
Exact match “Medical Minds is an independent consulting company within the health care business.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 14 | 23 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 19, 2026 · View company records in RevenueBase | |||||
| 15 | 19 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 19, 2026 · View company records in RevenueBase | |||||
| 16 | 17 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 19, 2026 · View company records in RevenueBase | |||||
| 17 | 15 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 19, 2026 · View company records in RevenueBase | |||||
| 18 | 14 contacts → | ||||
Exact match “We are a team of skilled professionals, with decades of industry experience, dedicated to supporting pharmaceutical and biotechnology organizations in the fields of Strategic…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 19 | 14 contacts → | ||||
Exact match “DRK Pharma Solutions is a premier solution provider to the pharmaceutical and biopharmaceutical industries in the areas of product development, clinical research and contract…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 20 | 13 contacts → | ||||
Exact match “ariadne.ai is the technology leader in brain spatial biology data analysis, helping researchers decode the complexities of the brain at single-cell resolution.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 21 | 11 contacts → | ||||
Exact match “Microbe Investigations Switzerland (MIS) is a premier Contract Research Organization dedicated to evaluating the efficacy of products across various sectors against pests…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 22 | 10 contacts → | ||||
Exact match “Boutique Consulting Services in Pharma Market Research, Market Intelligence, and HCP Expert Meetings for the Healthcare Industry” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 23 | 10 contacts → | ||||
Exact match “Medical Trials Analysis (MTA) Group is a comprehensive CRO providing a full range of services for clinical trials, clinical research and medical education linked to clinical…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 24 | 8 contacts → | ||||
Exact match “Welcome to PharmaContext, your reliable partner for services in the pharmaceutical industry with over 20 years of experience.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 25 | 7 contacts → | ||||
Exact match “Veranex helps you with concept through to commercialization by enabling: • Accelerated speed to market • Controlled development costs • Development risk mitigation • Market…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “contract research organizations”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 161 contract research organizations based in Switzerland
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Contract research organizations based in Switzerland at a glance
As of Sep 19, 2026Companies by employee count
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 161 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 “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 2,790 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 19, 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 “contract research organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many contract research organizations are there based in Switzerland?
RevenueBase identified 161 company matches for 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?
PSI CRO tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most contract research organizations?
Basel leads with 24 company records, followed by Zurich (11) and Zug (9).
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 2,790 professional contacts with verified work emails tracked across these 161 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 19, 2026.
Ready to reach these companies? Verified emails and direct dials for all 161 contract research organizations based in Switzerland. Start with a free account, no credit card.
Download this list →Related lists
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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.
More company lists
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Company intelligence · public preview
Top 25 contract research organizations based in Switzerland
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 161 matching company records for contract research organizations based in Switzerland, with 5,140 tracked contacts and 2,790 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 19, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 contract research organizations based in Switzerland
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  PSI CROpsi-cro.comHQ: Zug, SwitzerlandReported employees: 1,001-5,000 | Zug, Switzerland | 1,001-5,000 | Exact match | 2,494 contacts → |
“PSI is a leading full-service global Contract Research Organization whose key strength is predictable patient enrollment across multiple therapeutic areas.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Solviassolvias.comHQ: Kaiseraugst, SwitzerlandReported employees: 501-1,000 | Kaiseraugst, Switzerland | 501-1,000 | Exact match | 683 contacts → |
“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 description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Accelsiors CROaccelsiors.comHQ: Baar, SwitzerlandReported employees: 201-500 | Baar, Switzerland | 201-500 | Exact match | 196 contacts → |
“Accelsiors is an end-to-end clinical research organization that has empowered biopharmaceutical companies for over two decades.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Jakin SAjakin.chHQ: Bioggio, SwitzerlandReported employees: 51-200 | Bioggio, Switzerland | 51-200 | Exact match | 176 contacts → |
“Founded in 2011, Jakin SA is a Swiss company which provides outsourcing services for medium and large pharmaceutical industries.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  WEGAwega-it.comHQ: Basel, SwitzerlandReported employees: 51-200 | Basel, Switzerland | 51-200 | Exact match | 111 contacts → |
“wega is your service provider specialized in the Life Science, Pharma, Healthcare and Chemical industry.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | HQ: Liestal, SwitzerlandReported employees: 51-200 | Liestal, Switzerland | 51-200 | Exact match | 95 contacts → |
“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 description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Executive Insight, Healthcare Consultantsexecutiveinsight.chHQ: Zurich, SwitzerlandReported employees: 51-200 | Zurich, Switzerland | 51-200 | Exact match | 81 contacts → |
“Executive Insight is a specialized healthcare consulting firm supporting biopharmaceutical companies to successfully prepare, launch and commercialize their products.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Spirochemspirochem.comHQ: Basel, SwitzerlandReported employees: 51-200 | Basel, Switzerland | 51-200 | Exact match | 77 contacts → |
“SpiroChem is a pioneering research partner providing innovative solutions across the drug discovery and process R&D chemistry value chain.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Sequentis Healthsequentis-health.comHQ: Zug, SwitzerlandReported employees: 11-50 | Zug, Switzerland | 11-50 | Exact match | 38 contacts → |
“Sequentis Health is a full service market research consultancy firm, specialising in healthcare.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Wemedoo AGwemedoo.comHQ: Steinhausen, SwitzerlandReported employees: 11-50 | Steinhausen, Switzerland | 11-50 | Exact match | 36 contacts → |
“Wemedoo is a clinical technology company built on deep clinical research expertise.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Swiss Bioquant AGswissbioquant.comHQ: Reinach, SwitzerlandReported employees: 11-50 | Reinach, Switzerland | 11-50 | Exact match | 34 contacts → |
“Swiss BioQuant is a bioanalytical contract research organization (CRO) specialized in LC-MS/MS and ligand-binding assays and dedicated to scientific excellence.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Five Office LTDfive.chHQ: Wetzikon (zürich), SwitzerlandReported employees: 51-200 | Wetzikon (zürich), Switzerland | 51-200 | Exact match | 31 contacts → |
“Five Office Ltd is a service provider based in Switzerland and operating worldwide.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Medical Mindsmedicalminds.chHQ: Bern, SwitzerlandReported employees: 1-10 | Bern, Switzerland | 1-10 | Exact match | 24 contacts → |
“Medical Minds is an independent consulting company within the health care business.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  HEMEXhemex.chHQ: Liestal, SwitzerlandReported employees: 11-50 | Liestal, Switzerland | 11-50 | Exact match | 23 contacts → |
“HEMEX is a European Contract Research Organization (CRO) supporting pharmaceutical, biotech, and medtech SMEs with end-to-end clinical development solutions.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  B'sys Gmbhbsys.chHQ: Witterswil, SwitzerlandReported employees: 11-50 | Witterswil, Switzerland | 11-50 | Exact match | 19 contacts → |
“Business As a contract research organization (CRO) B‘SYS provides assistance to pharmaceutical settings in Ion Channel Discovery.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Cross Alliancecroalliance.comHQ: Mendrisio, SwitzerlandReported employees: 11-50 | Mendrisio, Switzerland | 11-50 | Exact match | 17 contacts → |
“CROss Alliance® is a regional, family-owned clinical CRO based in Canton Ticino, Switzerland, operating since 1996.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Rede Optimusredeoptimus.comHQ: Cham, SwitzerlandReported employees: 11-50 | Cham, Switzerland | 11-50 | Exact match | 15 contacts → |
“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 description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  IMACimarketaccess.comHQ: Zug, SwitzerlandReported employees: 1-10 | Zug, Switzerland | 1-10 | Exact match | 14 contacts → |
“We are a team of skilled professionals, with decades of industry experience, dedicated to supporting pharmaceutical and biotechnology organizations in the fields of Strategic…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | DRK Pharma Solutions Gmbhdrkpharmasolutions.com HQ: Vandoeuvres, SwitzerlandReported employees: 51-200 | Vandoeuvres, Switzerland | 51-200 | Exact match | 14 contacts → |
“DRK Pharma Solutions is a premier solution provider to the pharmaceutical and biopharmaceutical industries in the areas of product development, clinical research and contract…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Ariadne.ai AGariadne.aiHQ: Buchrain, SwitzerlandReported employees: 11-50 | Buchrain, Switzerland | 11-50 | Exact match | 13 contacts → |
“ariadne.ai is the technology leader in brain spatial biology data analysis, helping researchers decode the complexities of the brain at single-cell resolution.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Microbe Investigations Switzerland MISmicrobe-investigations.comHQ: Zurich, SwitzerlandReported employees: 11-50 | Zurich, Switzerland | 11-50 | Exact match | 11 contacts → |
“Microbe Investigations Switzerland (MIS) is a premier Contract Research Organization dedicated to evaluating the efficacy of products across various sectors against pests…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Impulze Gmbhimpulze.ch HQ: Zurich, SwitzerlandReported employees: 11-50 | Zurich, Switzerland | 11-50 | Exact match | 10 contacts → |
“Boutique Consulting Services in Pharma Market Research, Market Intelligence, and HCP Expert Meetings for the Healthcare Industry” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Medical Trials Analysismtagroup.netHQ: Lugano, SwitzerlandReported employees: 11-50 | Lugano, Switzerland | 11-50 | Exact match | 10 contacts → |
“Medical Trials Analysis (MTA) Group is a comprehensive CRO providing a full range of services for clinical trials, clinical research and medical education linked to clinical…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Pharmacontext Gmbhpharmacontext.chHQ: Baar, SwitzerlandReported employees: 11-50 | Baar, Switzerland | 11-50 | Exact match | 8 contacts → |
“Welcome to PharmaContext, your reliable partner for services in the pharmaceutical industry with over 20 years of experience.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Medideemedidee.comHQ: Lausanne, SwitzerlandReported employees: 51-200 | Lausanne, Switzerland | 51-200 | Exact match | 7 contacts → |
“Veranex helps you with concept through to commercialization by enabling: • Accelerated speed to market • Controlled development costs • Development risk mitigation • Market…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 161 company matches
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Contract research organizations: dataset insights
September 19, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
161 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 161 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 19, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for contract research organizations?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many contract research organizations did RevenueBase find based in Switzerland?
The saved snapshot records 161 matching company records, 5,140 tracked contacts and 2,790 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 19, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Contract research organizations by geography
- Contract research organizations based in Ahmedabad, India
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- Contract research organizations based in Chennai, India
- Contract research organizations based in Hyderabad, India
- Contract research organizations based in Mumbai, India
- Contract research organizations based in Navi Mumbai, India
- Contract research organizations based in New Delhi, India
- Contract research organizations based in Noida, India
- Contract research organizations based in Pune, India
- Contract research organizations based in Atlanta, United States
- Contract research organizations based in Austin, United States
- Contract research organizations based in Boston, United States
Cite this list
RevenueBase Data Team. Top 25 contract research organizations based in Switzerland. Snapshot: September 19, 2026. https://revenuebase.ai/companies/contract-research-organizations/switzerland.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
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- Contract research organizations based in Ahmedabad, India
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Company intelligence · public preview
Top 25 contract research organizations based in Switzerland
RevenueBase records 161 matching company records for contract research organizations based in Switzerland, with 5,140 tracked contacts and 2,790 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 19, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 contract research organizations based in Switzerland
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | PSI CROpsi-cro.com HQ: Zug, SwitzerlandReported employees: 1,001-5,000 | Zug, Switzerland | 1,001-5,000 | Exact match | 2,494 contacts → |
“PSI is a leading full-service global Contract Research Organization whose key strength is predictable patient enrollment across multiple therapeutic areas.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Solviassolvias.com HQ: Kaiseraugst, SwitzerlandReported employees: 501-1,000 | Kaiseraugst, Switzerland | 501-1,000 | Exact match | 683 contacts → |
“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 description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Accelsiors CROaccelsiors.com HQ: Baar, SwitzerlandReported employees: 201-500 | Baar, Switzerland | 201-500 | Exact match | 196 contacts → |
“Accelsiors is an end-to-end clinical research organization that has empowered biopharmaceutical companies for over two decades.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Jakin SAjakin.ch HQ: Bioggio, SwitzerlandReported employees: 51-200 | Bioggio, Switzerland | 51-200 | Exact match | 176 contacts → |
“Founded in 2011, Jakin SA is a Swiss company which provides outsourcing services for medium and large pharmaceutical industries.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | WEGAwega-it.com HQ: Basel, SwitzerlandReported employees: 51-200 | Basel, Switzerland | 51-200 | Exact match | 111 contacts → |
“wega is your service provider specialized in the Life Science, Pharma, Healthcare and Chemical industry.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | HQ: Liestal, SwitzerlandReported employees: 51-200 | Liestal, Switzerland | 51-200 | Exact match | 95 contacts → |
“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 description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Executive Insight, Healthcare Consultantsexecutiveinsight.ch HQ: Zurich, SwitzerlandReported employees: 51-200 | Zurich, Switzerland | 51-200 | Exact match | 81 contacts → |
“Executive Insight is a specialized healthcare consulting firm supporting biopharmaceutical companies to successfully prepare, launch and commercialize their products.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Spirochemspirochem.com HQ: Basel, SwitzerlandReported employees: 51-200 | Basel, Switzerland | 51-200 | Exact match | 77 contacts → |
“SpiroChem is a pioneering research partner providing innovative solutions across the drug discovery and process R&D chemistry value chain.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Sequentis Healthsequentis-health.com HQ: Zug, SwitzerlandReported employees: 11-50 | Zug, Switzerland | 11-50 | Exact match | 38 contacts → |
“Sequentis Health is a full service market research consultancy firm, specialising in healthcare.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Wemedoo AGwemedoo.com HQ: Steinhausen, SwitzerlandReported employees: 11-50 | Steinhausen, Switzerland | 11-50 | Exact match | 36 contacts → |
“Wemedoo is a clinical technology company built on deep clinical research expertise.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Swiss Bioquant AGswissbioquant.com HQ: Reinach, SwitzerlandReported employees: 11-50 | Reinach, Switzerland | 11-50 | Exact match | 34 contacts → |
“Swiss BioQuant is a bioanalytical contract research organization (CRO) specialized in LC-MS/MS and ligand-binding assays and dedicated to scientific excellence.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Five Office LTDfive.ch HQ: Wetzikon (zürich), SwitzerlandReported employees: 51-200 | Wetzikon (zürich), Switzerland | 51-200 | Exact match | 31 contacts → |
“Five Office Ltd is a service provider based in Switzerland and operating worldwide.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Medical Mindsmedicalminds.ch HQ: Bern, SwitzerlandReported employees: 1-10 | Bern, Switzerland | 1-10 | Exact match | 24 contacts → |
“Medical Minds is an independent consulting company within the health care business.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | HEMEXhemex.ch HQ: Liestal, SwitzerlandReported employees: 11-50 | Liestal, Switzerland | 11-50 | Exact match | 23 contacts → |
“HEMEX is a European Contract Research Organization (CRO) supporting pharmaceutical, biotech, and medtech SMEs with end-to-end clinical development solutions.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | B'sys Gmbhbsys.ch HQ: Witterswil, SwitzerlandReported employees: 11-50 | Witterswil, Switzerland | 11-50 | Exact match | 19 contacts → |
“Business As a contract research organization (CRO) B‘SYS provides assistance to pharmaceutical settings in Ion Channel Discovery.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Cross Alliancecroalliance.com HQ: Mendrisio, SwitzerlandReported employees: 11-50 | Mendrisio, Switzerland | 11-50 | Exact match | 17 contacts → |
“CROss Alliance® is a regional, family-owned clinical CRO based in Canton Ticino, Switzerland, operating since 1996.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Rede Optimusredeoptimus.com HQ: Cham, SwitzerlandReported employees: 11-50 | Cham, Switzerland | 11-50 | Exact match | 15 contacts → |
“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 description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | IMACimarketaccess.com HQ: Zug, SwitzerlandReported employees: 1-10 | Zug, Switzerland | 1-10 | Exact match | 14 contacts → |
“We are a team of skilled professionals, with decades of industry experience, dedicated to supporting pharmaceutical and biotechnology organizations in the fields of Strategic…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | DRK Pharma Solutions Gmbhdrkpharmasolutions.com HQ: Vandoeuvres, SwitzerlandReported employees: 51-200 | Vandoeuvres, Switzerland | 51-200 | Exact match | 14 contacts → |
“DRK Pharma Solutions is a premier solution provider to the pharmaceutical and biopharmaceutical industries in the areas of product development, clinical research and contract…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Ariadne.ai AGariadne.ai HQ: Buchrain, SwitzerlandReported employees: 11-50 | Buchrain, Switzerland | 11-50 | Exact match | 13 contacts → |
“ariadne.ai is the technology leader in brain spatial biology data analysis, helping researchers decode the complexities of the brain at single-cell resolution.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Microbe Investigations Switzerland MISmicrobe-investigations.com HQ: Zurich, SwitzerlandReported employees: 11-50 | Zurich, Switzerland | 11-50 | Exact match | 11 contacts → |
“Microbe Investigations Switzerland (MIS) is a premier Contract Research Organization dedicated to evaluating the efficacy of products across various sectors against pests…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Impulze Gmbhimpulze.ch HQ: Zurich, SwitzerlandReported employees: 11-50 | Zurich, Switzerland | 11-50 | Exact match | 10 contacts → |
“Boutique Consulting Services in Pharma Market Research, Market Intelligence, and HCP Expert Meetings for the Healthcare Industry” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Medical Trials Analysismtagroup.net HQ: Lugano, SwitzerlandReported employees: 11-50 | Lugano, Switzerland | 11-50 | Exact match | 10 contacts → |
“Medical Trials Analysis (MTA) Group is a comprehensive CRO providing a full range of services for clinical trials, clinical research and medical education linked to clinical…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Pharmacontext Gmbhpharmacontext.ch HQ: Baar, SwitzerlandReported employees: 11-50 | Baar, Switzerland | 11-50 | Exact match | 8 contacts → |
“Welcome to PharmaContext, your reliable partner for services in the pharmaceutical industry with over 20 years of experience.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Medideemedidee.com HQ: Lausanne, SwitzerlandReported employees: 51-200 | Lausanne, Switzerland | 51-200 | Exact match | 7 contacts → |
“Veranex helps you with concept through to commercialization by enabling: • Accelerated speed to market • Controlled development costs • Development risk mitigation • Market…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Contract research organizations: dataset insights
September 19, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
161 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 161 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 19, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for contract research organizations?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many contract research organizations did RevenueBase find based in Switzerland?
The saved snapshot records 161 matching company records, 5,140 tracked contacts and 2,790 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 19, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
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- Contract research organizations based in Boston, United States
Cite this list
RevenueBase Data Team. Top 25 contract research organizations based in Switzerland. Snapshot: September 19, 2026. https://revenuebase.ai/companies/contract-research-organizations/switzerland.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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