Company lists · Data refreshed September 2026

Top 25 IT services consulting firms based in Switzerland

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

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 1,766 companies tracked

RevenueBase identified 1,766 IT services consulting firms headquartered in Switzerland as of September 2026 and tracks 25,850 professional contacts across them, including 11,170 with verified work emails and 891 with mobile numbers. Zurich is the largest hub.

This list covers IT services consulting firms 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 27, 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 27, 2026 86% judged on-target in blind review

1,766Companies

25,850Contacts tracked

11,170Verified emails

891Mobile numbers

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The 25 largest IT services consulting firms based in Switzerland

Ranked by team size

Top 25 of 1,766 IT services consulting firms based in Switzerland, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to IT services consulting firms: 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	Amaris Consulting	Partial evidence	Chêne-bourg, SwitzerlandHQ checked Sep 27, 2026	5,001-10,000	4,824 contacts →
	Partial evidence “Amaris Consulting is an independent technology consulting firm providing guidance and solutions to businesses.” Source: RevenueBase Database · checked Sep 27, 2026
2	Synpulse	Partial evidence	Zurich, SwitzerlandHQ checked Sep 27, 2026	1,001-5,000	1,072 contacts →
	Partial evidence “Synpulse is an international management consulting and technology company, and valued partner of many of the world’s largest financial services providers.” Source: RevenueBase Database · checked Sep 27, 2026
3	Elca Group	Strong evidence	Pully, SwitzerlandHQ checked Sep 27, 2026	1,001-5,000	994 contacts →
	Strong evidence “With more than 2,100 experts, the ELCA Group is a leading independent Swiss IT service and solution provider, specialized in IT consulting, Cybersecurity, Cloud, Data & AI…” Source: RevenueBase Database · checked Sep 27, 2026
4	MANTU	Partial evidence	Chêne-bourg, SwitzerlandHQ checked Sep 27, 2026	10001+	818 contacts →
	Partial evidence “Mantu is an independent international consulting player, founded in 2007.” Source: RevenueBase Database · checked Sep 27, 2026
5	Metyis	Indirect evidence	Baar, SwitzerlandHQ checked Sep 27, 2026	1,001-5,000	767 contacts →
	Indirect evidence “Metyis is a global firm operating across a wide range of industries, delivering AI & Data, Digital Commerce, and Global Business Solutions, as well as providing Advisory Services.” Source: RevenueBase Database · checked Sep 27, 2026
6	API SA	Partial evidence	Pully, SwitzerlandHQ checked Sep 27, 2026	n/a	666 contacts →
	Partial evidence “We are IT for you.” Source: RevenueBase Database · checked Sep 27, 2026
7	Aveniq	Partial evidence	Baden, SwitzerlandHQ checked Sep 27, 2026	201-500	427 contacts →
	Partial evidence “Aveniq is a leading Swiss IT service provider and primarily active in the service provider, financial services, healthcare, industry, legal and utilities sectors.” Source: RevenueBase Database · checked Sep 27, 2026
8	Adesso Schweiz AG	Indirect evidence	Zurich, SwitzerlandHQ checked Sep 27, 2026	501-1,000	425 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 27, 2026
9	D-Ploy Gmbh	Strong evidence	Kaiseraugst, SwitzerlandHQ checked Sep 27, 2026	501-1,000	362 contacts →
	Strong evidence “D-ploy is an IT Engineering and Consulting Company with a wide portfolio of services and solutions suitable for globally as well as regionally operating companies.” Source: RevenueBase Database · checked Sep 27, 2026
10	Isolutions AG	Indirect evidence	Bern, SwitzerlandHQ checked Sep 27, 2026	201-500	305 contacts →
	Indirect evidence “Founded in the basement by three visionaries from the Bernese Oberland, isolutions has been accompanying companies into the digital future since as the largest dedicated Microsoft…” Source: RevenueBase Database · checked Sep 27, 2026
11	Axians In Switzerland	Indirect evidence	Schlieren, SwitzerlandHQ checked Sep 27, 2026	501-1,000	287 contacts →
	Indirect evidence “THE BEST OF ICT WITH A HUMAN TOUCH Technology is changing the world faster than ever.” Source: RevenueBase Database · checked Sep 27, 2026
12	Sits Group	Partial evidence	Wettingen, SwitzerlandHQ checked Sep 27, 2026	501-1,000	269 contacts →
	Partial evidence “As a leading IT security enterprise, the SITS Group stands for end-to-end security.” Source: RevenueBase Database · checked Sep 27, 2026
13	T-Systems Switzerland	Indirect evidence	Zollikofen, SwitzerlandHQ checked Sep 27, 2026	1,001-5,000	239 contacts →
	Indirect evidence “System solutions for your digital business We are driven to help you successful digitize your business – today and in the future.” Source: RevenueBase Database · checked Sep 27, 2026
14	IPT Innovation Process Technology	Indirect evidence	Zürich, SwitzerlandHQ checked Sep 27, 2026	201-500	228 contacts →
	Indirect evidence “Let’s make technology valuable!” Source: RevenueBase Database · checked Sep 27, 2026
15	Yucca Scalian Group Yucca IT Solutions	Partial evidence	Vevey, SwitzerlandHQ checked Sep 27, 2026	201-500	219 contacts →
	Partial evidence “From the SME to the multinational company, Yucca offers high-level IT services with unbeatable value for money: tailor-made developments, systems integration, digital, e-commerce…” Source: RevenueBase Database · checked Sep 27, 2026
16	Excelian Luxoft Financial Services	Indirect evidence	Zug, SwitzerlandHQ checked Sep 27, 2026	10001+	209 contacts →
	Indirect evidence “We are Excelian: Luxoft Financial Services.” Source: RevenueBase Database · checked Sep 27, 2026
17	Netcloud ICT Professionals	Partial evidence	Seuzach, SwitzerlandHQ checked Sep 27, 2026	201-500	195 contacts →
	Partial evidence “Netcloud AG ist ein Schweizer IT-Partner für sichere, skalierbare und nachhaltig betriebene IT-Infrastrukturen.” Source: RevenueBase Database · checked Sep 27, 2026
18	Itecor	Partial evidence	Headquarters Vevey, SwitzerlandHQ checked Sep 27, 2026	201-500	192 contacts →
	Partial evidence “Itecor is an international IT boutique consultancy headquartered in Switzerland.” Source: RevenueBase Database · checked Sep 27, 2026
19	Redsen	Partial evidence	Morges, SwitzerlandHQ checked Sep 27, 2026	51-200	176 contacts →
	Partial evidence “Located in Paris, Geneva and Brussels, Redsen Consulting is a European company which provides strategic support to General Management, Marketing, Communication and HR departments.” Source: RevenueBase Database · checked Sep 27, 2026
20	Bithawk AG	Indirect evidence	Sursee, SwitzerlandHQ checked Sep 27, 2026	51-200	168 contacts →
	Indirect evidence “Die BitHawk AG beschäftigt rund 230 Mitarbeitende.” Source: RevenueBase Database · checked Sep 27, 2026
21	Alten Switzerland	Strong evidence	SwitzerlandHQ checked Sep 27, 2026	10001+	167 contacts →
	Strong evidence “ALTEN, the European leader in engineering and technology consulting, provides support for its clients’ development strategies in the fields of innovation, R&D and it systems.” Source: RevenueBase Database · checked Sep 27, 2026
22	Ilem Group	Partial evidence	Plan-les-ouates, SwitzerlandHQ checked Sep 27, 2026	51-200	161 contacts →
	Partial evidence “Specialized in custom digital solutions and services, ilem Group supports you in your digital transformation through high-performance solutions and a secure IT environment.” Source: RevenueBase Database · checked Sep 27, 2026
23	DINA	Indirect evidence	Matran, SwitzerlandHQ checked Sep 27, 2026	201-500	153 contacts →
	Indirect evidence “Dina - Putting People at the Heart of Your Digital Success.” Source: RevenueBase Database · checked Sep 27, 2026
24	Akros AG	Indirect evidence	Biel, SwitzerlandHQ checked Sep 27, 2026	51-200	142 contacts →
	Indirect evidence “AKROS ist ein Name für Informatik und Dienstleistungen hoher Ansprüche.” Source: RevenueBase Database · checked Sep 27, 2026
25	Document IT LLC	Partial evidence	Reinach, SwitzerlandHQ checked Sep 27, 2026	201-500	140 contacts →
	Partial evidence “We work with you to address your most critical business priorities Document IT is an international operating company that represents an amalgamation of long-established…” Source: RevenueBase Database · checked Sep 27, 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: IT services consulting firms. 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 IT services consulting firms.
Partial evidence: Its own public description names part of IT services consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name IT services consulting firms. 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 25 of 1,766 IT services consulting firms based in Switzerland

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IT services consulting firms based in Switzerland at a glance

As of Sep 27, 2026

43.2%Verified-email coverage

3.4%Mobile-number coverage

14.6Average contacts per company

1-10Median size (employees)

10.6%Largest-city concentration · Zurich

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

1,219

11-50

380

51-200

116

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 30.0d

6,3750–30

4,37531–60

35861–90

390–180

59180+

Company record updated

Median 79.0d

00–30

3,99331–60

12,08861–90

8,14990–180

1,620180+

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 IT services consulting firms, 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 “IT services consulting firms”. 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 IT services consulting firms), 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 IT services consulting firms, 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, 11,170 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 27, 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.

IT services consulting firms by metro

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 IT services consulting firms, 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 IT services consulting firms are there based in Switzerland?

RevenueBase identified 1,766 IT services consulting firms 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?

Amaris Consulting, headquartered in Chene-Bourg, tops this list with the largest team on record.

Which city has the most IT services consulting firms?

Zurich leads with 187 headquartered companies, followed by Zug (62) and Bern (59).

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 11,170 verified decision-maker contacts tracked across these 1,766 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 27, 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.