Company lists · Data refreshed September 2026

Top 25 Fine chemicals companies based in Switzerland

Name: Fine chemicals companies based in Switzerland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 15, 2026 48 companies tracked

RevenueBase identified 48 fine chemicals companies headquartered in Switzerland as of September 2026 and tracks 9,652 professional contacts across them, including 3,428 with verified work emails. Zurich is the largest hub.

This list covers fine chemicals companies headquartered in Switzerland, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 15, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 15, 2026 86% judged on-target in blind review

48Companies

9,652Contacts tracked

3,428Verified emails

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The 25 largest fine chemicals companies based in Switzerland

Ranked by team size

Top 25 of 48 fine chemicals companies based in Switzerland, ranked by team size, largest first. Data refreshed Sep 15, 2026. RevenueBase Smart Search rates how each company's information relates to fine chemicals companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Clariant	Partial evidence	Pratteln, SwitzerlandHQ checked Sep 15, 2026	10001+	8,369 contacts →
	Partial evidence “As one of the world’s leading specialty chemical companies and led by its purpose "Greater chemistry - between people and planet", Clariant contributes to value creation with…” Source: RevenueBase Database · checked Sep 15, 2026
2	Biosynth	Indirect evidence	Staad, SwitzerlandHQ checked Sep 15, 2026	501-1,000	392 contacts →
	Indirect evidence “Critical Raw Materials and Services for Diagnostics, Vaccines and Pharmaceuticals.” Source: RevenueBase Database · checked Sep 15, 2026
3	Dottikon Exclusive Synthesis AG	Partial evidence	Dottikon, SwitzerlandHQ checked Sep 15, 2026	501-1,000	326 contacts →
	Partial evidence “DOTTIKON manufactures high-quality performance chemicals, intermediates, and exclusive active pharmaceutical ingredients (APIs) for the world's leading chemical, biotech, and…” Source: RevenueBase Database · checked Sep 15, 2026
4	HAS Healthcare Advanced Synthesis SA	Indirect evidence	Biasca, SwitzerlandHQ checked Sep 15, 2026	201-500	93 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 15, 2026
5	Zeochem	Indirect evidence	Ruti, SwitzerlandHQ checked Sep 15, 2026	51-200	84 contacts →
	Indirect evidence “Zeochem is a quality-oriented Swiss company with locations throughout the world.” Source: RevenueBase Database · checked Sep 15, 2026
6	Linnea SA	Indirect evidence	Locarno, SwitzerlandHQ checked Sep 15, 2026	51-200	62 contacts →
	Indirect evidence “Linnea’s mission is to improve the quality of life of people around the globe by manufacturing and distributing superior-quality purified and semi-synthetic APIs and standardized…” Source: RevenueBase Database · checked Sep 15, 2026
7	Senn Chemicals AG	Indirect evidence	Dielsdorf, SwitzerlandHQ checked Sep 15, 2026	51-200	61 contacts →
	Indirect evidence “SENN has been in the peptide business since 1963.” Source: RevenueBase Database · checked Sep 15, 2026
8	Valsynthese	Partial evidence	Brig, SwitzerlandHQ checked Sep 15, 2026	501-1,000	27 contacts →
	Partial evidence “Valsynthese, part of SSE Group, is mainly active in the fields of custom synthesis and contract manufacturing for the chemical and pharmaceutical industries.” Source: RevenueBase Database · checked Sep 15, 2026
9	Ideal Chimic	Indirect evidence	Carouge, SwitzerlandHQ checked Sep 15, 2026	11-50	21 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 15, 2026
10	Fischer Chemicals AG	Partial evidence	Zurich, SwitzerlandHQ checked Sep 15, 2026	11-50	19 contacts →
	Partial evidence “Founded in 1987, Fischer Chemicals AG with its headquarters in Zurich, Switzerland, is a leading trading and distribution company acting worldwide in the field of pharmaceuticals…” Source: RevenueBase Database · checked Sep 15, 2026
11	Flarer S.A	Strong evidence	Balerna, SwitzerlandHQ checked Sep 15, 2026	11-50	16 contacts →
	Strong evidence “A global reference for specific and customised end-to-end solutions in the supply of APIs, fine chemicals and functional ingredients.” Source: RevenueBase Database · checked Sep 15, 2026
12	Polycompound AG	Indirect evidence	Sissach, SwitzerlandHQ checked Sep 15, 2026	51-200	15 contacts →
	Indirect evidence “Polycompound AG is a company that produces tailor-made compounds from small quantities to large volumes of several hundreds of tons.” Source: RevenueBase Database · checked Sep 15, 2026
13	Niederer Schneider AG	Partial evidence	Frauenfeld, SwitzerlandHQ checked Sep 15, 2026	11-50	12 contacts →
	Partial evidence “Through a flexible combination of its three business models distribution, trading, and production, Niederer Schneider offers a broad range of chemical and mineral specialities.” Source: RevenueBase Database · checked Sep 15, 2026
14	Chemgo Organica AG	Indirect evidence	Münchenstein, SwitzerlandHQ checked Sep 15, 2026	11-50	12 contacts →
	Indirect evidence “CHEMGO originated from the predecessor companies Stehelin AG (established in the 1830s) and Chemgo Organica AG (established in 1976).” Source: RevenueBase Database · checked Sep 15, 2026
15	Synphabase AG	Indirect evidence	Pratteln, SwitzerlandHQ checked Sep 15, 2026	11-50	9 contacts →
	Indirect evidence “SynphaBase AG is a Swiss-based custom research and development organization (CRDO) specializing in medicinal chemistry, process R&D, and glycoscience, including high-purity…” Source: RevenueBase Database · checked Sep 15, 2026
16	Polygon Chemie AG	Partial evidence	Olten, SwitzerlandHQ checked Sep 15, 2026	11-50	7 contacts →
	Partial evidence “Polygon Chemie AG supplies specialty chemical raw materials to medium-sized manufacturers across Europe.” Source: RevenueBase Database · checked Sep 15, 2026
17	GMT Fine Chemicals SA	Strong evidence	Couvet, SwitzerlandHQ checked Sep 15, 2026	11-50	6 contacts →
	Strong evidence “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…” Source: RevenueBase Database · checked Sep 15, 2026
18	EGT Chemie AG	Indirect evidence	Tägerig, SwitzerlandHQ checked Sep 15, 2026	1-10	4 contacts →
	Indirect evidence “Die EGT Chemie ist ein Schweizer Dienstleister von hochreinen Substanzen für Analytik, Biochemikalien, Laborreagenzien und Prozesschemikalien.” Source: RevenueBase Database · checked Sep 15, 2026
19	Reseachem	Indirect evidence	Burgdorf, SwitzerlandHQ checked Sep 15, 2026	11-50	4 contacts →
	Indirect evidence “ReseaChem was founded in 1996 as a spin-off company of the University of Applied Sciences Berne located in Burgdorf, Switzerland.” Source: RevenueBase Database · checked Sep 15, 2026
20	Chemion AG	Partial evidence	Zug, SwitzerlandHQ checked Sep 15, 2026	11-50	3 contacts →
	Partial evidence “Chemion AG, founded in Switzerland to supply speciality chemical raw materials and aims to spread its activities to a wide world geography.” Source: RevenueBase Database · checked Sep 15, 2026
21	Exeris SA	Indirect evidence	Lugano, SwitzerlandHQ checked Sep 15, 2026	11-50	2 contacts →
	Indirect evidence “Exeris delivers custom solutions to support manufacturing of small molecules and recombinant proteins and nucleotide building blocks.” Source: RevenueBase Database · checked Sep 15, 2026
22	Matrix Fine Chemicals Gmbh	Strong evidence	Flums, SwitzerlandHQ checked Sep 15, 2026	1-10	2 contacts →
	Strong evidence “Matrix Fine Chemicals is an ISO 9001:2015-certified supplier of speciality fine chemicals and complex, multi-step organic syntheses.” Source: RevenueBase Database · checked Sep 15, 2026
23	CM Fine Chemicals	Strong evidence	Buchs, SwitzerlandHQ checked Sep 15, 2026	1-10	2 contacts →
	Strong evidence “We focus on worldwide sourcing, distributing and custom manufacturing of fine chemicals, intermediates, specialties, ingredients, niche APIs and NCE’S since 1997.” Source: RevenueBase Database · checked Sep 15, 2026
24	Emerell	Indirect evidence	Sempach Station, SwitzerlandHQ checked Sep 15, 2026	51-200	2 contacts →
	Indirect evidence “Porträt Wir sind spezialisiert auf die Auftragsfertigung von chemisch-technischen Produkten.” Source: RevenueBase Database · checked Sep 15, 2026
25	Classen Haustechnik	Partial evidence	Basel, SwitzerlandHQ checked Sep 15, 2026	1-10	2 contacts →
	Partial evidence “Classen Haustechnik is a chemicals company based out of Thiersteinerallee 23, Basel, Switzerland.” Source: RevenueBase Database · checked Sep 15, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: fine chemicals companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names fine chemicals companies.
Partial evidence: Its own public description names part of fine chemicals companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name fine chemicals companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 48 fine chemicals companies based in Switzerland

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Fine chemicals companies based in Switzerland at a glance

As of Sep 15, 2026

35.5%Verified-email coverage

201.1Average contacts per company

11-50Median size (employees)

6.2%Largest-city concentration · Zurich

Sep 15, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

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 48 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among fine chemicals companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Switzerland whose own description of what they do matches “fine chemicals companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names fine chemicals companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among fine chemicals companies, and records with no verified work email. Companies headquartered outside Switzerland are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 3,428 across the full list. 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 15, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names fine chemicals companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many fine chemicals companies are there based in Switzerland?

RevenueBase identified 48 fine chemicals companies headquartered in Switzerland as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Clariant, headquartered in Pratteln, tops this list with the largest team on record.

Which city has the most fine chemicals companies?

Zurich leads with 3 headquartered companies, followed by Gallen (2) and Geneva (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 3,428 verified decision-maker contacts tracked across these 48 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 15, 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 Smart Search, 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.