Company lists · Data verified August 2026

Top 25 Data consulting firms based in Switzerland

Name: Data 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 166 companies tracked

There are 166 data consulting firms headquartered in Switzerland (RevenueBase, August 2026). RevenueBase tracks 2,983 professional contacts across them, including 1,727 with verified work emails and 58 with mobile numbers. Zurich is the largest hub.

This list covers data 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.

166Companies

2,983Contacts tracked

1,727Verified emails

58Mobile numbers

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The 25 largest data consulting firms based in Switzerland

Ranked by team size

Top 25 of 166 data 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	D-Fine	Zurich	1,001-5,000	1,478	973
2	Bi4all	Baar	201-500	334	259
3	Redslim	Zug	51-200	121	82
4	MDW	Geneve	51-200	64	14
5	Datahouse AG	Zurich	11-50	53	31
6	Feld M	Zurich	51-200	52	37
7	It-Logix AG	Zurich	11-50	39	29
8	Synotis	Lausanne	11-50	39	26
9	Sigmalis	Geneve	11-50	26	20
10	Novalytica AG	Bern	11-50	23	15
11	Abaqon	Zurich	11-50	22	18
12	Zweipunkt AG	n/a	11-50	22	13
13	Moresi.com SA	Melano	11-50	21	18
14	Anura Associates SA	Plan Les Ouates	1-10	21	7
15	Protiviti Switzerland	Zurich	n/a	21	5
16	Heyde Schweiz AG	Zurich	11-50	20	11
17	Lucid Analytics	Geneva	11-50	19	11
18	Artifact	Geneva	11-50	17	9
19	Dats'up	Le Grand-Saconnex	11-50	14	1
20	Calyps	Sion	11-50	13	5
21	Argusa	Lausanne	11-50	12	8
22	Coorpix AG	Rotkreuz	11-50	12	2
23	Oakland Group	Geneva	51-200	11	4
24	Substring	Worblaufen	11-50	10	8
25	Defused Data	Steinhausen	11-50	10	6

Showing 25 of 166 data consulting firms based in Switzerland

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Data consulting firms based in Switzerland at a glance

As of Aug 28, 2026

1-10Median size (employees)

ZurichLargest hub · 38 HQs

58Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

116

11-50

51-200

201-500

1,001-5,000

5,001-10,000

Data consulting firms by metro

Metro	Companies
Data consulting firms in Zurich	38
Data consulting firms in Lausanne	11
Data consulting firms in Geneva	8
Data consulting firms in Geneve	5
Data consulting firms in Winterthur	5
Data consulting firms in Baar	5
Data consulting firms in Bern	5

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 “data 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; 1 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 data consulting firms are there based in Switzerland?

There are 166 data consulting firms headquartered in Switzerland as of August 2026 (RevenueBase).

What is the largest company on this list?

D-Fine, headquartered in Zurich, tops this list with the largest team on record.

Which city has the most data consulting firms?

Zurich leads with 38 headquartered companies, followed by Lausanne (11) and Geneva (8).

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 1,727 verified decision-maker contacts tracked across these 166 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.