Company lists · Data verified August 2026

Top 25 Enterprise architecture consultants based in Switzerland

Name: Enterprise architecture consultants based in Switzerland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 434 companies tracked

There are 434 enterprise architecture consultants headquartered in Switzerland (RevenueBase, August 2026). RevenueBase tracks 3,570 professional contacts across them, including 1,129 with verified work emails and 178 with mobile numbers. Zurich is the largest hub.

This list covers enterprise architecture consultants 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.

434Companies

3,570Contacts tracked

1,129Verified emails

178Mobile numbers

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The 25 largest enterprise architecture consultants based in Switzerland

Ranked by team size

Top 25 of 434 enterprise architecture consultants 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	API SA	Lausanne	n/a	667	38
2	Adesso Schweiz AG	St. Gallen	501-1,000	433	269
3	Amaris Consulting	Geneva	5,001-10,000	213	55
4	Alten Switzerland	n/a	10001+	169	70
5	Baeriswyl Tschanz & Partner AG	Ittigen	51-200	54	20
6	Freestar-Informatik AG	Hunenberg	51-200	47	15
7	Pragmatica AG	Zurich	51-200	46	32
8	Tiberone	Geneva	51-200	33	18
9	Beltronic IT AG	Aarau	11-50	30	21
10	IT Advanced Consulting SA	Le Grand-Saconnex	51-200	29	7
11	Netsafe AG	St. Gallen	11-50	27	18
12	Delta Informatica SA	Mendrisio	11-50	26	9
13	Rexult AG	Bern	11-50	25	14
14	AD Valoris	Geneve	11-50	24	12
15	Proact	n/a	11-50	23	12
16	Valion AG	Bern	11-50	22	20
17	Moresi.com SA	Melano	11-50	21	18
18	Protiviti Switzerland	Zurich	n/a	21	5
19	Keyit SA	Vernier	11-50	21	4
20	Helbling Group	Zurich	501-1,000	19	12
21	Nembrini Consulting SA	Baar	51-200	17	7
22	Reflecta AG	Bern	11-50	16	12
23	Sedona Group	Nyon	11-50	16	4
24	Bauspektrum AG	Munsingen	11-50	15	9
25	Dats'up	Le Grand-Saconnex	11-50	14	1

Showing 25 of 434 enterprise architecture consultants based in Switzerland

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Enterprise architecture consultants based in Switzerland at a glance

As of Aug 28, 2026

1-10Median size (employees)

ZurichLargest hub · 49 HQs

178Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

327

11-50

51-200

201-500

501-1,000

5,001-10,000

10001+

Enterprise architecture consultants by metro

Metro	Companies
Enterprise architecture consultants in Zurich	49
Enterprise architecture consultants in Bern	24
Enterprise architecture consultants in Zug	16
Enterprise architecture consultants in Lausanne	12
Enterprise architecture consultants in Winterthur	11
Enterprise architecture consultants in Geneva	11
Enterprise architecture consultants in Basel	11

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 architecture consultants”, 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 architecture consultants are there based in Switzerland?

There are 434 enterprise architecture consultants headquartered in Switzerland as of August 2026 (RevenueBase).

What is the largest company on this list?

API SA, headquartered in Lausanne, tops this list with the largest team on record.

Which city has the most enterprise architecture consultants?

Zurich leads with 49 headquartered companies, followed by Bern (24) and Zug (16).

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 1,129 verified decision-maker contacts tracked across these 434 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.