Company lists · Data verified August 2026

Top 25 Enterprise cloud transformation firms based in Switzerland

Name: Enterprise cloud transformation firms based in Switzerland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 931 companies tracked

There are 931 enterprise cloud transformation firms headquartered in Switzerland (RevenueBase, August 2026). RevenueBase tracks 20,110 professional contacts across them, including 9,668 with verified work emails and 477 with mobile numbers. Zurich is the largest hub.

This list covers enterprise cloud transformation 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.

931Companies

20,110Contacts tracked

9,668Verified emails

477Mobile numbers

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The 25 largest enterprise cloud transformation firms based in Switzerland

Ranked by team size

Top 25 of 931 enterprise cloud transformation 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	Billennium	Rotkreuz	1,001-5,000	1,288	881
2	Eraneos	Lausanne	1,001-5,000	690	387
3	Ti&m	Basel	501-1,000	473	284
4	Adesso Schweiz AG	St. Gallen	501-1,000	433	269
5	Aveniq	Baden	201-500	433	220
6	Pc-Ware, A Softwareone Company	Stans	5,001-10,000	428	8
7	Solvia Digital Solutions	Zurich	201-500	394	203
8	ITS Group S.A	Carouge	1,001-5,000	345	136
9	Bi4all	Baar	201-500	334	259
10	Prodyna	Bern	201-500	312	201
11	Isolutions AG	Basel	201-500	303	157
12	Datatonic	Geneve	201-500	288	142
13	T-Systems Switzerland	Kloten	1,001-5,000	238	114
14	IPT Innovation Process Technology	Zurich	201-500	226	149
15	Yucca Scalian Group Yucca IT Solutions	Vevey	201-500	219	74
16	Amaris Consulting	Geneva	5,001-10,000	213	55
17	OWT	Zurich	201-500	165	78
18	DINA	Morges	201-500	154	82
19	Foryouandyourcustomers	Zurich	201-500	153	2
20	Audaxis	Chatel Saint Denis	201-500	84	8
21	Peak & Peak	Zug	201-500	68	45
22	Synpulse8	Zurich	201-500	68	1
23	Bubble-Go Part Of Sword Group	Plan-Les-Ouates	1,001-5,000	53	8
24	Unisys Schweiz Gmbh	Bern	201-500	49	29
25	EDV Werke AG	Baar	501-1,000	24	6

Showing 25 of 931 enterprise cloud transformation firms based in Switzerland

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Enterprise cloud transformation firms based in Switzerland at a glance

As of Aug 28, 2026

1-10Median size (employees)

ZurichLargest hub · 137 HQs

477Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

578

11-50

210

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Enterprise cloud transformation firms by metro

Metro	Companies
Enterprise cloud transformation firms in Zurich	137
Enterprise cloud transformation firms in Bern	33
Enterprise cloud transformation firms in Zug	31
Enterprise cloud transformation firms in Basel	24
Enterprise cloud transformation firms in Lausanne	24
Enterprise cloud transformation firms in Geneve	24
Enterprise cloud transformation firms in Baar	23

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 “enterprise cloud transformation 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; 0 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 enterprise cloud transformation firms are there based in Switzerland?

There are 931 enterprise cloud transformation firms headquartered in Switzerland as of August 2026 (RevenueBase).

What is the largest company on this list?

Billennium, headquartered in Rotkreuz, tops this list with the largest team on record.

Which city has the most enterprise cloud transformation firms?

Zurich leads with 137 headquartered companies, followed by Bern (33) and Zug (31).

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 9,668 verified decision-maker contacts tracked across these 931 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.