Company lists · Data refreshed September 2026

Top 19 Custom synthesis companies based in Switzerland

RevenueBase identified 28 company matches for custom synthesis companies associated with Switzerland as of September 2026 and tracks 5,200 professional contacts across them, including 3,273 with verified work emails. Bubendorf is the largest hub.

This list covers company matches for custom synthesis companies 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 19, 2026 How this list was built
28Companies
5,200Contacts tracked
3,273Verified emails
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The 19 largest custom synthesis companies based in Switzerland

Ranked by team size
Top 19 of 28 company matches for custom synthesis companies based in Switzerland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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 19, 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 19, 2026 · View company records in RevenueBase
2Exact matchStaad, SwitzerlandHQ recorded Sep 19, 2026501-1,000392 contacts →

Exact match

“Critical Raw Materials and Services for Diagnostics, Vaccines and Pharmaceuticals.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3Exact matchDottikon, SwitzerlandHQ recorded Sep 19, 2026501-1,000326 contacts →

Exact match

“DOTTIKON manufactures high-quality performance chemicals, intermediates, and exclusive active pharmaceutical ingredients (APIs) for the world's leading chemical, biotech, and…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4Exact matchBiasca, SwitzerlandHQ recorded Sep 19, 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 19, 2026 · View company records in RevenueBase
5Exact matchBasel, SwitzerlandHQ recorded Sep 19, 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 19, 2026 · View company records in RevenueBase
6Exact matchDielsdorf, SwitzerlandHQ recorded Sep 19, 202651-20061 contacts →

Exact match

“SENN has been in the peptide business since 1963.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7Exact matchBrig, SwitzerlandHQ recorded Sep 19, 2026501-1,00027 contacts →

Exact match

“Valsynthese, part of SSE Group, is mainly active in the fields of custom synthesis and contract manufacturing for the chemical and pharmaceutical industries.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8Exact matchCarouge, SwitzerlandHQ recorded Sep 19, 202611-5021 contacts →

Exact match

“Depuis 50 ans, IDEAL CHIMIC conçoit, développe, fabrique et conditionne des produits chimiques de qualité tout en apportant un support scientifique de qualité aux entreprises qui…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9Exact matchBalerna, SwitzerlandHQ recorded Sep 19, 202611-5016 contacts →

Exact match

“A global reference for specific and customised end-to-end solutions in the supply of APIs, fine chemicals and functional ingredients.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10Exact matchSissach, SwitzerlandHQ recorded Sep 19, 202651-20015 contacts →

Exact match

“Polycompound AG is a company that produces tailor-made compounds from small quantities to large volumes of several hundreds of tons.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11Exact matchVandoeuvres, SwitzerlandHQ recorded Sep 19, 202651-20014 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
12Exact matchMünchenstein, SwitzerlandHQ recorded Sep 19, 202611-5012 contacts →

Exact match

“CHEMGO originated from the predecessor companies Stehelin AG (established in the 1830s) and Chemgo Organica AG (established in 1976).”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13Exact matchPratteln, SwitzerlandHQ recorded Sep 19, 202611-509 contacts →

Exact match

“SynphaBase AG is a Swiss-based custom research and development organization (CRDO) specializing in medicinal chemistry, process R&D, and glycoscience, including high-purity…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14Exact matchKemptthal, SwitzerlandHQ recorded Sep 19, 20261-107 contacts →

Exact match

“Synple Chem is changing the way in which chemical synthesis is done by providing a new automated synthesis technology that uses revolutionary, smart reagent capsules to make the…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15Exact matchCouvet, SwitzerlandHQ recorded Sep 19, 202611-506 contacts →

Exact match

“GMT Fine Chemicals SA is a Swiss company founded in 1998 in the industrial area of Couvet, a village located in the canton of Neuchâtel, in the French speaking region of…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16Exact matchLugano, SwitzerlandHQ recorded Sep 19, 202611-502 contacts →

Exact match

“Exeris delivers custom solutions to support manufacturing of small molecules and recombinant proteins and nucleotide building blocks.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17Exact matchFlums, SwitzerlandHQ recorded Sep 19, 20261-102 contacts →

Exact match

“Matrix Fine Chemicals is an ISO 9001:2015-certified supplier of speciality fine chemicals and complex, multi-step organic syntheses.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18Exact matchBuchs, SwitzerlandHQ recorded Sep 19, 20261-102 contacts →

Exact match

“We focus on worldwide sourcing, distributing and custom manufacturing of fine chemicals, intermediates, specialties, ingredients, niche APIs and NCE’S since 1997.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19Exact matchSempach Station, SwitzerlandHQ recorded Sep 19, 202651-2002 contacts →

Exact match

“Porträt Wir sind spezialisiert auf die Auftragsfertigung von chemisch-technischen Produkten.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

Showing 19 of 28 custom synthesis companies based in Switzerland

See the full list, filter by size, metro and specialty, and access 3,273 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Custom synthesis companies based in Switzerland at a glance

As of Sep 19, 2026
62.9%Verified-email coverage
185.7Average contacts per company
51-200Median size (employees)
7.1%Largest-city concentration · Bubendorf
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
7
11-50
6
51-200
7
201-500
1
501-1,000
3
1,001-5,000
4

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 28 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 “custom synthesis companies” 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 3,273 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 “custom synthesis companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many custom synthesis companies are there based in Switzerland?

RevenueBase identified 28 company matches for custom synthesis companies 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?

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

Which city has the most custom synthesis companies?

Bubendorf leads with 2 company records, followed by Gallen (2) and Allschwil (1).

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 3,273 professional contacts with verified work emails tracked across these 28 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.

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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.