Company lists · Data refreshed September 2026

Top 24 Chemical contract manufacturers based in Switzerland

Name: Chemical contract manufacturers based in Switzerland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 40 companies tracked

RevenueBase identified 40 chemical contract manufacturers headquartered in Switzerland as of September 2026 and tracks 9,617 professional contacts across them, including 3,358 with verified work emails. Geneva is the largest hub.

This list covers chemical contract manufacturers 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 16, 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 16, 2026 86% judged on-target in blind review

40Companies

9,617Contacts tracked

3,358Verified emails

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The 24 largest chemical contract manufacturers based in Switzerland

Ranked by team size

Top 24 of 40 chemical contract manufacturers based in Switzerland, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to chemical contract manufacturers: 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 16, 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 16, 2026
2	Biosynth	Indirect evidence	Staad, SwitzerlandHQ checked Sep 16, 2026	501-1,000	392 contacts →
	Indirect evidence “Critical Raw Materials and Services for Diagnostics, Vaccines and Pharmaceuticals.” Source: RevenueBase Database · checked Sep 16, 2026
3	Dottikon Exclusive Synthesis AG	Strong evidence	Dottikon, SwitzerlandHQ checked Sep 16, 2026	501-1,000	326 contacts →
	Strong 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 16, 2026
4	GFL Cosmetics	Strong evidence	Lugano, SwitzerlandHQ checked Sep 16, 2026	201-500	148 contacts →
	Strong evidence “GFL Cosmetics manufacturers high quality cosmetics and customised contract solutions.” Source: RevenueBase Database · checked Sep 16, 2026
5	Pharma Bichsel	Indirect evidence	Unterseen, SwitzerlandHQ checked Sep 16, 2026	201-500	56 contacts →
	Indirect evidence “Pharma Bichsel – spezialisierter Hersteller von Arzneimitteln Unsere Stärke liegt in der Herstellung von Spezialanfertigungen von Arzneimitteln nach Wünschen unserer Kunden…” Source: RevenueBase Database · checked Sep 16, 2026
6	Medena AG	Indirect evidence	Affoltern Am Albis, SwitzerlandHQ checked Sep 16, 2026	51-200	37 contacts →
	Indirect evidence “Medena AG is a leading Swiss company for developing, manufacturing, filling and packaging of Cosmetics and Medical Devices.” Source: RevenueBase Database · checked Sep 16, 2026
7	ASM Aerosol-Service AG	Indirect evidence	Möhlin, SwitzerlandHQ checked Sep 16, 2026	51-200	29 contacts →
	Indirect evidence “ASM Aerosol-Service AG is a pharmaceuticals company based out of Industriestrasse 11, Möhlin, Switzerland.” Source: RevenueBase Database · checked Sep 16, 2026
8	Temmentec AG	Indirect evidence	Sumiswald, SwitzerlandHQ checked Sep 16, 2026	51-200	28 contacts →
	Indirect evidence “Temmentec ist ein innovatives Unternehmen, zu Hause im Herzen der Schweiz.” Source: RevenueBase Database · checked Sep 16, 2026
9	Valsynthese	Strong evidence	Brig, SwitzerlandHQ checked Sep 16, 2026	501-1,000	27 contacts →
	Strong 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 16, 2026
10	Ideal Chimic	Indirect evidence	Carouge, SwitzerlandHQ checked Sep 16, 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 16, 2026
11	Flarer S.A	Partial evidence	Balerna, SwitzerlandHQ checked Sep 16, 2026	11-50	16 contacts →
	Partial 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 16, 2026
12	Polycompound AG	Indirect evidence	Sissach, SwitzerlandHQ checked Sep 16, 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 16, 2026
13	Riag Oberflächentechnik	Partial evidence	Wängi, SwitzerlandHQ checked Sep 16, 2026	11-50	14 contacts →
	Partial evidence “For over 30 years riag developes and produces an entire range of chemicals for processes related to the chemical and electrochemical treatment of metals and plastics.” Source: RevenueBase Database · checked Sep 16, 2026
14	Niederer Schneider AG	Partial evidence	Frauenfeld, SwitzerlandHQ checked Sep 16, 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 16, 2026
15	Chemgo Organica AG	Indirect evidence	Münchenstein, SwitzerlandHQ checked Sep 16, 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 16, 2026
16	Färber & Schmid Group	Indirect evidence	Rafz, SwitzerlandHQ checked Sep 16, 2026	11-50	12 contacts →
	Indirect evidence “Färber & Schmid bietet als Produzent und Formulierer von Spezialchemikalien für die industrielle Wasser- und Abwasserbehandlung, Farben und Lackindustrie sowie im Bereich…” Source: RevenueBase Database · checked Sep 16, 2026
17	Lobeck Chemie AG	Indirect evidence	Bad Zurzach, SwitzerlandHQ checked Sep 16, 2026	11-50	10 contacts →
	Indirect evidence “Seit über 100 Jahren ist die Lobeck Chemie AG als DAS schweizerische Chemiehandelsunternehmen am Markt etabliert.” Source: RevenueBase Database · checked Sep 16, 2026
18	Polygon Chemie AG	Strong evidence	Olten, SwitzerlandHQ checked Sep 16, 2026	11-50	7 contacts →
	Strong evidence “Polygon Chemie AG supplies specialty chemical raw materials to medium-sized manufacturers across Europe.” Source: RevenueBase Database · checked Sep 16, 2026
19	Vanora	Indirect evidence	Sempach Station, SwitzerlandHQ checked Sep 16, 2026	1-10	6 contacts →
	Indirect evidence “VANORA – hier spielt die Chemie für die innovativsten Dispersionen.” Source: RevenueBase Database · checked Sep 16, 2026
20	Chemion AG	Partial evidence	Zug, SwitzerlandHQ checked Sep 16, 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 16, 2026
21	Matrix Fine Chemicals Gmbh	Partial evidence	Flums, SwitzerlandHQ checked Sep 16, 2026	1-10	2 contacts →
	Partial 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 16, 2026
22	CM Fine Chemicals	Partial evidence	Buchs, SwitzerlandHQ checked Sep 16, 2026	1-10	2 contacts →
	Partial 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 16, 2026
23	Emerell	Indirect evidence	Sempach Station, SwitzerlandHQ checked Sep 16, 2026	51-200	2 contacts →
	Indirect evidence “Porträt Wir sind spezialisiert auf die Auftragsfertigung von chemisch-technischen Produkten.” Source: RevenueBase Database · checked Sep 16, 2026
24	Classen Haustechnik	Partial evidence	Basel, SwitzerlandHQ checked Sep 16, 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 16, 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: chemical contract manufacturers. 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 chemical contract manufacturers.
Partial evidence: Its own public description names part of chemical contract manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name chemical contract manufacturers. 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 24 of 40 chemical contract manufacturers based in Switzerland

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Chemical contract manufacturers based in Switzerland at a glance

As of Sep 16, 2026

34.9%Verified-email coverage

240.4Average contacts per company

11-50Median size (employees)

5.0%Largest-city concentration · Geneva

Sep 16, 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 40 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 chemical contract manufacturers, 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 “chemical contract manufacturers”. 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 chemical contract manufacturers), 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 chemical contract manufacturers, 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, 3,358 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 16, 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 chemical contract manufacturers, 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 chemical contract manufacturers are there based in Switzerland?

RevenueBase identified 40 chemical contract manufacturers 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 chemical contract manufacturers?

Geneva leads with 2 headquartered companies, followed by Olten (2) and Sempach Station (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 3,358 verified decision-maker contacts tracked across these 40 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 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 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.