Company lists · Data refreshed September 2026

Top 10 Enterprise IT services companies based in Geneva, Switzerland

RevenueBase identified 36 enterprise IT services companies headquartered in Geneva, Switzerland as of September 2026 and tracks 413 professional contacts across them, including 154 with verified work emails. Across Switzerland, Zurich is the largest hub for this category (59 companies); Geneva follows with 36.

This list covers enterprise IT services companies headquartered in Geneva, 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 29, 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 29, 2026 86% judged on-target in blind review
36Companies
413Contacts tracked
154Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 10 largest enterprise IT services companies based in Geneva, Switzerland

Ranked by team size
Top 10 of 36 enterprise IT services companies based in Geneva, Switzerland, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to enterprise IT services companies: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceGeneva, SwitzerlandHQ checked Sep 29, 20265,001-10,000208 contacts →

Indirect evidence

“Amaris Consulting is an independent technology consulting firm providing guidance and solutions to businesses.”

Source: RevenueBase Database · checked Sep 29, 2026
2Partial evidenceGeneva, SwitzerlandHQ checked Sep 29, 202651-20071 contacts →

Partial evidence

“Créé en 1978, Darest Informatic SA est spécialisée dans la vente de matériel IT, ingénierie et Outsourcing auprès de PME, Grands Comptes et Organisations.”

Source: RevenueBase Database · checked Sep 29, 2026
3Partial evidenceGeneva, SwitzerlandHQ checked Sep 29, 202651-20037 contacts →

Partial evidence

“Umanova provides paramount customisation to reduce the costs of IT Services and Solutions; creating new and profitable ventures.”

Source: RevenueBase Database · checked Sep 29, 2026
4Indirect evidenceGeneva, SwitzerlandHQ checked Sep 29, 202611-5011 contacts →

Indirect evidence

“We are committed to providing your business with solutions tailored to its specific needs.”

Source: RevenueBase Database · checked Sep 29, 2026
5Indirect evidenceGeneva, SwitzerlandHQ checked Sep 29, 202611-508 contacts →

Indirect evidence

“Neurones Technologies SA est une société de conseil et de services en système d'information, spécialisée dans la transformation digitale des entreprises.”

Source: RevenueBase Database · checked Sep 29, 2026
6Partial evidenceGeneva, SwitzerlandHQ checked Sep 29, 20261-103 contacts →

Partial evidence

“IT Solutions & Services.”

Source: RevenueBase Database · checked Sep 29, 2026
7Partial evidenceGeneva, SwitzerlandHQ checked Sep 29, 202611-502 contacts →

Partial evidence

“C3Partners is a consultancy company that focuses on IT reduction.”

Source: RevenueBase Database · checked Sep 29, 2026
8Indirect evidenceGeneva, SwitzerlandHQ checked Sep 29, 20261-102 contacts →

Indirect evidence

“SmartNet Services SA a été fondée en 2016 par 7 partenaires, en s’appuyant sur un réseau construit progressivement depuis 1995.”

Source: RevenueBase Database · checked Sep 29, 2026
9Indirect evidenceGeneva, SwitzerlandHQ checked Sep 29, 20261-101 contacts →

Indirect evidence

“David Shaw Informatique SARL met à votre disposition divers produits et services pour les clients B2C et B2B.”

Source: RevenueBase Database · checked Sep 29, 2026
10Partial evidenceGeneva, SwitzerlandHQ checked Sep 29, 20261-101 contacts →

Partial evidence

“La société ITM, implantée à Genève depuis 2011, propose des solutions et des services IT sur mesure aux entreprises”

Source: RevenueBase Database · checked Sep 29, 2026

Showing 10 of 36 enterprise IT services companies based in Geneva, Switzerland

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 154 reachable decision-makers.

Free signup · no credit card

View the full list →

Enterprise IT services companies based in Geneva, Switzerland at a glance

As of Sep 29, 2026
37.3%Verified-email coverage
11.5Average contacts per company
1-10Median size (employees)
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
19
11-50
14
51-200
2
5,001-10,000
1

Email recency for this list is measured across the whole Switzerland list rather than for Geneva, so it is reported there. Company counts and contact totals on this page are exact for Geneva, over 36 companies.

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 enterprise IT services companies, 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 Geneva, Switzerland whose own description of what they do matches “enterprise IT services companies”. 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 enterprise IT services companies), 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 enterprise IT services companies, and records with no verified work email. Companies headquartered outside Geneva 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, 154 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 29, 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.

Enterprise IT services companies by metro in Switzerland

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 enterprise IT services companies, 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 enterprise IT services companies are there based in Geneva, Switzerland?

RevenueBase identified 36 enterprise IT services companies headquartered in Geneva, 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 Geneva, tops this list with the largest team on record.

Which city in Switzerland has the most enterprise IT services companies?

Zurich leads Switzerland with 59 headquartered companies, followed by Geneva (36) and Basel (21).

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 154 verified decision-maker contacts tracked across these 36 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 29, 2026.

Ready to reach these companies? Verified emails and direct dials for all 36 enterprise IT services companies based in Geneva, Switzerland. Start with a free account, no credit card.

Download this list →

Related lists

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.