Company lists · Data refreshed November 2026
Top 25 IT contractors based in Switzerland
RevenueBase identified 256 company matches for IT contractors associated with Switzerland as of November 2026 and tracks 3,947 professional contacts across them, including 1,436 with verified work emails. Zurich is the largest hub.
This list covers company matches for IT contractors associated with Switzerland, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 5, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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.
The 25 largest IT contractors based in Switzerland
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 706 contacts → | ||||
Exact match “We are IT for you.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 2 | 679 contacts → | ||||
Exact match “Abraxas is the leading provider of end-to-end IT solutions for the public sector.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 3 | 109 contacts → | ||||
Exact match “Founded in 2010, the IT services company dbi services is now a leader in the management of information systems with its team of experienced specialists.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 4 | 89 contacts → | ||||
Exact match “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.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 5 | 87 contacts → | ||||
Exact match “ITCore Group trasmette grande passione nel lavoro di tutti i giorni, dove la professionalità e la precisione si sposano con il desiderio di ritrovare nel cliente la soddisfazione…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 6 | 81 contacts → | ||||
Exact match “Créé en 1978, Darest Informatic SA est spécialisée dans la vente de matériel IT, ingénierie et Outsourcing auprès de PME, Grands Comptes et Organisations.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 7 | 63 contacts → | ||||
Exact match “Unsere Leidenschaft für IT-Services zeigt sich immer und überall: Egal ob wir Ihre Endgeräte vor Fremdzugriffen schützen, Cyberangriffe für Sie abwehren oder Sie Ihre gesamte IT…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 8 | 59 contacts → | ||||
Exact match “Die dplan AG ist ein etabliertes IT Beratungs- und Systemhaus für ganzheitliche IT Lösungen im Bereich Service & Support Ihrer IT Infrastruktur.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 9 | 50 contacts → | ||||
Exact match “Optimatik AG is an Information Technology and Services company located in Alte Haslenstrasse 5, Teufen, Appenzell Ausserrhoden, Switzerland.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 10 | 49 contacts → | ||||
Exact match “Ob Sie ein IT-Projekt planen und umfassend beim Projektmanagement beraten werden möchten, Ihre IT-Strategie neu festlegen wollen oder IT-Spezialisten benötigen…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 11 | 48 contacts → | ||||
Exact match “Darum ALLGEIER Wir glauben an eine Zukunft, in der Effizienz kein Zufall ist, sondern das Ergebnis smarter Technologien.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 12 | 48 contacts → | ||||
Exact match “IT Consulting - IT Services - IT Outsourcing - IT Consulting - IT Services - IT Outsourcing- IT Consulting - IT Services - IT Outsourcing- IT Consulting - IT Services - IT…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 13 | 43 contacts → | ||||
Exact match “Data Conversion Service SA, referred to henceforth as “DCS” is a service company based in Geneva, Switzerland, since 1973.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 14 | 39 contacts → | ||||
Exact match “Votre partenaire Informatique pour l'excellence opérationnelle!” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 15 | 38 contacts → | ||||
Exact match “We are an independent IT consultancy firm.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 16 | 37 contacts → | ||||
Exact match “Fondata da professionisti con pluriennale esperienza nel campo delle Tecnologie, Beasy4BIZ ha struttura flessibile e dinamica specializzata nello sviluppo Software, Integrazione…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 17 | 37 contacts → | ||||
Exact match “Experis® is a global leader in technology services, helping organizations shorten the distance between innovation and business impact in a digital world.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 18 | 36 contacts → | ||||
Exact match “Ixion Services SA, partenaire local de votre informatique Dans la vie d’une entreprise, les problèmes informatiques sont souvent quotidiens, tant au niveau de la gestion de…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 19 | 32 contacts → | ||||
Exact match “digital.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 20 | 31 contacts → | ||||
Exact match “IT Advanced Consulting est une société spécialisée dans les services et les solutions informatiques.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 21 | 30 contacts → | ||||
Exact match “We are an innovative Information, Technology and Services company located in St.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 22 | 24 contacts → | ||||
Exact match “Glaronia, Informatik, Computer, Support, Abacus, Entwicklung, PC, Server, IT, HP” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 23 | 22 contacts → | ||||
Exact match “Professionelle IT-Umgebungen verlangen nach Partnern mit grossem Know-how und präziser Arbeitsweise.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 24 | 20 contacts → | ||||
Exact match “Seit über 30 Jahren unterstützt die BWO Systems AG Schweizer Unternehmen dabei, ihre IT sicher, zuverlässig und zukunftsfähig aufzustellen.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 25 | 18 contacts → | ||||
Exact match “IT-Service mit Professionalität Die A+E Informatik GmbH bietet Ihnen zuverlässigen IT-Service von der neutralen Beratung, Konzeption und fachkundigen Implementierung bis zum…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “IT contractors”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 256 IT contractors based in Switzerland
See the full list, filter by size, metro and specialty, and access 1,436 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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IT contractors based in Switzerland at a glance
As of Nov 5, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Switzerland, so it is reported there. Company counts and contact totals on this page are exact for Switzerland, over 256 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with Switzerland whose business descriptions match “IT contractors” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- 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 displayed company carries at least one verified work email. RevenueBase tracks 1,436 professional contacts with verified work emails across the full matched dataset. 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 November 5, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “IT contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many IT contractors are there based in Switzerland?
RevenueBase identified 256 company matches for IT contractors associated with Switzerland as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
API SA tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most IT contractors?
Zurich leads with 21 company records, followed by Geneva (13) and Bern (7).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 1,436 professional contacts with verified work emails tracked across these 256 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 5, 2026.
Ready to reach these companies? Verified emails and direct dials for all 256 IT contractors based in Switzerland. Start with a free account, no credit card.
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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 SmartSearch, 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.
More company lists
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Company intelligence · public preview
Top 25 IT contractors based in Switzerland
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 256 matching company records for IT contractors based in Switzerland, with 3,947 tracked contacts and 1,436 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 5, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 IT contractors based in Switzerland
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  API SAapi.chHQ: Pully, SwitzerlandReported employees: Not recorded | Pully, Switzerland | Not recorded | Exact match | 706 contacts → |
“We are IT for you.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Abraxas Informatik AGabraxas.chHQ: St. Gallen, SwitzerlandReported employees: 501-1,000 | St. Gallen, Switzerland | 501-1,000 | Exact match | 679 contacts → |
“Abraxas is the leading provider of end-to-end IT solutions for the public sector.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  DBI Servicesdbi-services.comHQ: Delémont, SwitzerlandReported employees: 51-200 | Delémont, Switzerland | 51-200 | Exact match | 109 contacts → |
“Founded in 2010, the IT services company dbi services is now a leader in the management of information systems with its team of experienced specialists.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Alten Switzerlandalten.ch HQ: SwitzerlandReported employees: Not recorded | Switzerland | Not recorded | Exact match | 89 contacts → |
“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.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Itcore Groupitcoregroup.comHQ: Lugano, SwitzerlandReported employees: 201-500 | Lugano, Switzerland | 201-500 | Exact match | 87 contacts → |
“ITCore Group trasmette grande passione nel lavoro di tutti i giorni, dove la professionalità e la precisione si sposano con il desiderio di ritrovare nel cliente la soddisfazione…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Darestdarest.comHQ: Geneva, SwitzerlandReported employees: 51-200 | Geneva, Switzerland | 51-200 | Exact match | 81 contacts → |
“Créé en 1978, Darest Informatic SA est spécialisée dans la vente de matériel IT, ingénierie et Outsourcing auprès de PME, Grands Comptes et Organisations.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  First Frame Networkers AGfirstframe.netHQ: Baar, SwitzerlandReported employees: 51-200 | Baar, Switzerland | 51-200 | Exact match | 63 contacts → |
“Unsere Leidenschaft für IT-Services zeigt sich immer und überall: Egal ob wir Ihre Endgeräte vor Fremdzugriffen schützen, Cyberangriffe für Sie abwehren oder Sie Ihre gesamte IT…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Dplan AGdplan.chHQ: Solothurn, SwitzerlandReported employees: 51-200 | Solothurn, Switzerland | 51-200 | Exact match | 59 contacts → |
“Die dplan AG ist ein etabliertes IT Beratungs- und Systemhaus für ganzheitliche IT Lösungen im Bereich Service & Support Ihrer IT Infrastruktur.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Optimatik AGoptimatik.chHQ: Teufen, SwitzerlandReported employees: 51-200 | Teufen, Switzerland | 51-200 | Exact match | 50 contacts → |
“Optimatik AG is an Information Technology and Services company located in Alte Haslenstrasse 5, Teufen, Appenzell Ausserrhoden, Switzerland.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Freestar-Informatik AGfreestar.chHQ: Zürich, SwitzerlandReported employees: 51-200 | Zürich, Switzerland | 51-200 | Exact match | 49 contacts → |
“Ob Sie ein IT-Projekt planen und umfassend beim Projektmanagement beraten werden möchten, Ihre IT-Strategie neu festlegen wollen oder IT-Spezialisten benötigen…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Allgeier Schweiz AGallgeier.chHQ: Thalwil, SwitzerlandReported employees: 51-200 | Thalwil, Switzerland | 51-200 | Exact match | 48 contacts → |
“Darum ALLGEIER Wir glauben an eine Zukunft, in der Effizienz kein Zufall ist, sondern das Ergebnis smarter Technologien.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Econis AGeconis.chHQ: Dietikon, SwitzerlandReported employees: 51-200 | Dietikon, Switzerland | 51-200 | Exact match | 48 contacts → |
“IT Consulting - IT Services - IT Outsourcing - IT Consulting - IT Services - IT Outsourcing- IT Consulting - IT Services - IT Outsourcing- IT Consulting - IT Services - IT…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | HQ: Petit-lancy, SwitzerlandReported employees: 51-200 | Petit-lancy, Switzerland | 51-200 | Exact match | 43 contacts → |
“Data Conversion Service SA, referred to henceforth as “DCS” is a service company based in Geneva, Switzerland, since 1973.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  groupe.idgroupeid.chHQ: La Chaux-de-fonds, SwitzerlandReported employees: 11-50 | La Chaux-de-fonds, Switzerland | 11-50 | Exact match | 39 contacts → |
“Votre partenaire Informatique pour l'excellence opérationnelle!” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Atreteatrete.chHQ: Zürich, SwitzerlandReported employees: 11-50 | Zürich, Switzerland | 11-50 | Exact match | 38 contacts → |
“We are an independent IT consultancy firm.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Beasy4bizbeasy4biz.chHQ: Lugano, SwitzerlandReported employees: 51-200 | Lugano, Switzerland | 51-200 | Exact match | 37 contacts → |
“Fondata da professionisti con pluriennale esperienza nel campo delle Tecnologie, Beasy4BIZ ha struttura flessibile e dinamica specializzata nello sviluppo Software, Integrazione…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Experis Switzerlandexperis.chHQ: Zürich-oerlikon, SwitzerlandReported employees: 51-200 | Zürich-oerlikon, Switzerland | 51-200 | Exact match | 37 contacts → |
“Experis® is a global leader in technology services, helping organizations shorten the distance between innovation and business impact in a digital world.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Ixion Servicesansam.ch HQ: Chexbres, SwitzerlandReported employees: 51-200 | Chexbres, Switzerland | 51-200 | Exact match | 36 contacts → |
“Ixion Services SA, partenaire local de votre informatique Dans la vie d’une entreprise, les problèmes informatiques sont souvent quotidiens, tant au niveau de la gestion de…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  RIZ AGrizag.chHQ: Wetzikon, SwitzerlandReported employees: 51-200 | Wetzikon, Switzerland | 51-200 | Exact match | 32 contacts → |
“digital.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  IT Advanced Consulting SAitadvanced.chHQ: Le Grand-saconnex, SwitzerlandReported employees: 51-200 | Le Grand-saconnex, Switzerland | 51-200 | Exact match | 31 contacts → |
“IT Advanced Consulting est une société spécialisée dans les services et les solutions informatiques.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Netsafe AGnetsafe.chHQ: St. Gallen, SwitzerlandReported employees: 11-50 | St. Gallen, Switzerland | 11-50 | Exact match | 30 contacts → |
“We are an innovative Information, Technology and Services company located in St.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Glaronia Informatik AGglaronia.chHQ: Glarus, SwitzerlandReported employees: 11-50 | Glarus, Switzerland | 11-50 | Exact match | 24 contacts → |
“Glaronia, Informatik, Computer, Support, Abacus, Entwicklung, PC, Server, IT, HP” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Bison IT Services AGbison-its.chHQ: Sursee, SwitzerlandReported employees: 201-500 | Sursee, Switzerland | 201-500 | Exact match | 22 contacts → |
“Professionelle IT-Umgebungen verlangen nach Partnern mit grossem Know-how und präziser Arbeitsweise.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | HQ: Schenkon, SwitzerlandReported employees: 51-200 | Schenkon, Switzerland | 51-200 | Exact match | 20 contacts → |
“Seit über 30 Jahren unterstützt die BWO Systems AG Schweizer Unternehmen dabei, ihre IT sicher, zuverlässig und zukunftsfähig aufzustellen.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  A E Informatik Gmbhaeinformatik.chHQ: Winterthur, SwitzerlandReported employees: 11-50 | Winterthur, Switzerland | 11-50 | Exact match | 18 contacts → |
“IT-Service mit Professionalität Die A+E Informatik GmbH bietet Ihnen zuverlässigen IT-Service von der neutralen Beratung, Konzeption und fachkundigen Implementierung bis zum…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 256 company matches
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IT contractors: dataset insights
November 5, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
252 records in the displayed employee bands.
4 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for Switzerland, so it is reported there. Company counts and contact totals on this page are exact for Switzerland, over 256 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 5, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for IT contractors?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many IT contractors did RevenueBase find based in Switzerland?
The saved snapshot records 256 matching company records, 3,947 tracked contacts and 1,436 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 5, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
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- IT contractors based in Melbourne, Australia
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Browse the directory
Cite this list
RevenueBase Data Team. Top 25 IT contractors based in Switzerland. Snapshot: November 5, 2026. https://revenuebase.ai/companies/it-contractors/switzerland.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- IT contractors based in Buenos Aires, Argentina
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Company intelligence · public preview
Top 25 IT contractors based in Switzerland
RevenueBase records 256 matching company records for IT contractors based in Switzerland, with 3,947 tracked contacts and 1,436 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 5, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 IT contractors based in Switzerland
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | API SAapi.ch HQ: Pully, SwitzerlandReported employees: Not recorded | Pully, Switzerland | Not recorded | Exact match | 706 contacts → |
“We are IT for you.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Abraxas Informatik AGabraxas.ch HQ: St. Gallen, SwitzerlandReported employees: 501-1,000 | St. Gallen, Switzerland | 501-1,000 | Exact match | 679 contacts → |
“Abraxas is the leading provider of end-to-end IT solutions for the public sector.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | DBI Servicesdbi-services.com HQ: Delémont, SwitzerlandReported employees: 51-200 | Delémont, Switzerland | 51-200 | Exact match | 109 contacts → |
“Founded in 2010, the IT services company dbi services is now a leader in the management of information systems with its team of experienced specialists.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Alten Switzerlandalten.ch HQ: SwitzerlandReported employees: Not recorded | Switzerland | Not recorded | Exact match | 89 contacts → |
“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.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Itcore Groupitcoregroup.com HQ: Lugano, SwitzerlandReported employees: 201-500 | Lugano, Switzerland | 201-500 | Exact match | 87 contacts → |
“ITCore Group trasmette grande passione nel lavoro di tutti i giorni, dove la professionalità e la precisione si sposano con il desiderio di ritrovare nel cliente la soddisfazione…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Darestdarest.com HQ: Geneva, SwitzerlandReported employees: 51-200 | Geneva, Switzerland | 51-200 | Exact match | 81 contacts → |
“Créé en 1978, Darest Informatic SA est spécialisée dans la vente de matériel IT, ingénierie et Outsourcing auprès de PME, Grands Comptes et Organisations.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | First Frame Networkers AGfirstframe.net HQ: Baar, SwitzerlandReported employees: 51-200 | Baar, Switzerland | 51-200 | Exact match | 63 contacts → |
“Unsere Leidenschaft für IT-Services zeigt sich immer und überall: Egal ob wir Ihre Endgeräte vor Fremdzugriffen schützen, Cyberangriffe für Sie abwehren oder Sie Ihre gesamte IT…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Dplan AGdplan.ch HQ: Solothurn, SwitzerlandReported employees: 51-200 | Solothurn, Switzerland | 51-200 | Exact match | 59 contacts → |
“Die dplan AG ist ein etabliertes IT Beratungs- und Systemhaus für ganzheitliche IT Lösungen im Bereich Service & Support Ihrer IT Infrastruktur.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Optimatik AGoptimatik.ch HQ: Teufen, SwitzerlandReported employees: 51-200 | Teufen, Switzerland | 51-200 | Exact match | 50 contacts → |
“Optimatik AG is an Information Technology and Services company located in Alte Haslenstrasse 5, Teufen, Appenzell Ausserrhoden, Switzerland.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Freestar-Informatik AGfreestar.ch HQ: Zürich, SwitzerlandReported employees: 51-200 | Zürich, Switzerland | 51-200 | Exact match | 49 contacts → |
“Ob Sie ein IT-Projekt planen und umfassend beim Projektmanagement beraten werden möchten, Ihre IT-Strategie neu festlegen wollen oder IT-Spezialisten benötigen…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Allgeier Schweiz AGallgeier.ch HQ: Thalwil, SwitzerlandReported employees: 51-200 | Thalwil, Switzerland | 51-200 | Exact match | 48 contacts → |
“Darum ALLGEIER Wir glauben an eine Zukunft, in der Effizienz kein Zufall ist, sondern das Ergebnis smarter Technologien.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Econis AGeconis.ch HQ: Dietikon, SwitzerlandReported employees: 51-200 | Dietikon, Switzerland | 51-200 | Exact match | 48 contacts → |
“IT Consulting - IT Services - IT Outsourcing - IT Consulting - IT Services - IT Outsourcing- IT Consulting - IT Services - IT Outsourcing- IT Consulting - IT Services - IT…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | HQ: Petit-lancy, SwitzerlandReported employees: 51-200 | Petit-lancy, Switzerland | 51-200 | Exact match | 43 contacts → |
“Data Conversion Service SA, referred to henceforth as “DCS” is a service company based in Geneva, Switzerland, since 1973.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | groupe.idgroupeid.ch HQ: La Chaux-de-fonds, SwitzerlandReported employees: 11-50 | La Chaux-de-fonds, Switzerland | 11-50 | Exact match | 39 contacts → |
“Votre partenaire Informatique pour l'excellence opérationnelle!” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Atreteatrete.ch HQ: Zürich, SwitzerlandReported employees: 11-50 | Zürich, Switzerland | 11-50 | Exact match | 38 contacts → |
“We are an independent IT consultancy firm.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Beasy4bizbeasy4biz.ch HQ: Lugano, SwitzerlandReported employees: 51-200 | Lugano, Switzerland | 51-200 | Exact match | 37 contacts → |
“Fondata da professionisti con pluriennale esperienza nel campo delle Tecnologie, Beasy4BIZ ha struttura flessibile e dinamica specializzata nello sviluppo Software, Integrazione…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Experis Switzerlandexperis.ch HQ: Zürich-oerlikon, SwitzerlandReported employees: 51-200 | Zürich-oerlikon, Switzerland | 51-200 | Exact match | 37 contacts → |
“Experis® is a global leader in technology services, helping organizations shorten the distance between innovation and business impact in a digital world.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Ixion Servicesansam.ch HQ: Chexbres, SwitzerlandReported employees: 51-200 | Chexbres, Switzerland | 51-200 | Exact match | 36 contacts → |
“Ixion Services SA, partenaire local de votre informatique Dans la vie d’une entreprise, les problèmes informatiques sont souvent quotidiens, tant au niveau de la gestion de…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | RIZ AGrizag.ch HQ: Wetzikon, SwitzerlandReported employees: 51-200 | Wetzikon, Switzerland | 51-200 | Exact match | 32 contacts → |
“digital.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | IT Advanced Consulting SAitadvanced.ch HQ: Le Grand-saconnex, SwitzerlandReported employees: 51-200 | Le Grand-saconnex, Switzerland | 51-200 | Exact match | 31 contacts → |
“IT Advanced Consulting est une société spécialisée dans les services et les solutions informatiques.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Netsafe AGnetsafe.ch HQ: St. Gallen, SwitzerlandReported employees: 11-50 | St. Gallen, Switzerland | 11-50 | Exact match | 30 contacts → |
“We are an innovative Information, Technology and Services company located in St.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Glaronia Informatik AGglaronia.ch HQ: Glarus, SwitzerlandReported employees: 11-50 | Glarus, Switzerland | 11-50 | Exact match | 24 contacts → |
“Glaronia, Informatik, Computer, Support, Abacus, Entwicklung, PC, Server, IT, HP” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Bison IT Services AGbison-its.ch HQ: Sursee, SwitzerlandReported employees: 201-500 | Sursee, Switzerland | 201-500 | Exact match | 22 contacts → |
“Professionelle IT-Umgebungen verlangen nach Partnern mit grossem Know-how und präziser Arbeitsweise.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | HQ: Schenkon, SwitzerlandReported employees: 51-200 | Schenkon, Switzerland | 51-200 | Exact match | 20 contacts → |
“Seit über 30 Jahren unterstützt die BWO Systems AG Schweizer Unternehmen dabei, ihre IT sicher, zuverlässig und zukunftsfähig aufzustellen.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | A E Informatik Gmbhaeinformatik.ch HQ: Winterthur, SwitzerlandReported employees: 11-50 | Winterthur, Switzerland | 11-50 | Exact match | 18 contacts → |
“IT-Service mit Professionalität Die A+E Informatik GmbH bietet Ihnen zuverlässigen IT-Service von der neutralen Beratung, Konzeption und fachkundigen Implementierung bis zum…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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IT contractors: dataset insights
November 5, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
252 records in the displayed employee bands.
4 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for Switzerland, so it is reported there. Company counts and contact totals on this page are exact for Switzerland, over 256 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 5, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for IT contractors?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many IT contractors did RevenueBase find based in Switzerland?
The saved snapshot records 256 matching company records, 3,947 tracked contacts and 1,436 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 5, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 IT contractors based in Switzerland. Snapshot: November 5, 2026. https://revenuebase.ai/companies/it-contractors/switzerland.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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