Company lists · Data verified August 2026

Top 25 Drug development consulting firms based in Switzerland

Name: Drug development consulting firms based in Switzerland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 358 companies tracked

There are 358 drug development consulting firms headquartered in Switzerland (RevenueBase, August 2026). RevenueBase tracks 7,161 professional contacts across them, including 3,671 with verified work emails and 1,226 with mobile numbers. Basel is the largest hub.

This list covers drug development consulting firms headquartered in Switzerland, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

358Companies

7,161Contacts tracked

3,671Verified emails

1,226Mobile numbers

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The 25 largest drug development consulting firms based in Switzerland

Ranked by team size

Top 25 of 358 drug development consulting firms based in Switzerland, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	PSI CRO	Zug	1,001-5,000	2,493	1,553
2	KBI Biopharma	Plan-Les-Ouates	1,001-5,000	1,688	1,179
3	Base Life Science	n/a	201-500	275	6
4	Complife Group	Viganello	51-200	164	94
5	Document IT LLC	Reinach	201-500	139	1
6	Clintec	Zug	501-1,000	138	32
7	PPT Pharma Process Technology Group	Basel	51-200	97	55
8	HAS Healthcare Advanced Synthesis SA	Biasca	201-500	94	77
9	Windrose Consulting Group	Luzern	51-200	73	50
10	Senn Chemicals AG	Dielsdorf	51-200	68	47
11	Meditrial	Zug	51-200	64	19
12	Philochem AG	Otelfingen	11-50	48	31
13	Hippocrates Research	Lugano	51-200	45	31
14	Five Office LTD	Wetzikon Zurich	51-200	32	21
15	GXP Consulting Switzerland	Lausanne	51-200	32	19
16	Inova Consulting	Lausanne	51-200	30	9
17	Bideco AG	Dubendorf	11-50	27	16
18	Intiquan AG	Basel	11-50	21	13
19	Latticepoint	Geneva	11-50	21	10
20	Pennside Insights	Zurich-Flughafen	11-50	18	6
21	Md-Clinicals	Saint-Sulpice	11-50	17	12
22	Cross Alliance	Arzo	11-50	17	10
23	Nimeg AG	Dattwil Baden	11-50	15	8
24	Agrexis AG	Basel	11-50	14	8
25	DRK Pharma Solutions Gmbh	Vandoeuvres	51-200	14	7

Showing 25 of 358 drug development consulting firms based in Switzerland

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Drug development consulting firms based in Switzerland at a glance

As of Aug 28, 2026

1-10Median size (employees)

BaselLargest hub · 56 HQs

1,226Contacts with mobile numbers

5Emails re-verified in last 30 days

Companies by employee count

1-10

271

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

Drug development consulting firms by metro

Metro	Companies
Drug development consulting firms in Basel	56
Drug development consulting firms in Zurich	26
Drug development consulting firms in Zug	19
Drug development consulting firms in Geneva	13
Drug development consulting firms in Lugano	12
Drug development consulting firms in Baar	11
Drug development consulting firms in Lausanne	9

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “drug development consulting firms”, with match quality audited by blind human judging, and headquartered in Switzerland.
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: Contact records re-verify on a rolling cadence; 5 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many drug development consulting firms are there based in Switzerland?

There are 358 drug development consulting firms headquartered in Switzerland as of August 2026 (RevenueBase).

What is the largest company on this list?

PSI CRO, headquartered in Zug, tops this list with the largest team on record.

Which city has the most drug development consulting firms?

Basel leads with 56 headquartered companies, followed by Zurich (26) and Zug (19).

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 3,671 verified decision-maker contacts tracked across these 358 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.