Company lists · Data refreshed September 2026
Top 25 Professional services outsourcing firms based in Switzerland
RevenueBase identified 79 company matches for professional services outsourcing firms associated with Switzerland as of September 2026 and tracks 448 professional contacts across them, including 171 with verified work emails. Zurich is the largest hub.
This list covers company matches for professional services outsourcing firms 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 September 29, 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 professional services outsourcing firms based in Switzerland
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 78 contacts → | ||||
Exact match “Accounting, Audit, HR, Tax, Legal and Insurance: Our specialists take over all services along your value chain, allowing you to focus fully on your core competencies.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 2 | 56 contacts → | ||||
Exact match “Forty2 is a Swiss based consulting company with Offices Switzerland, Luxembourg, Portugal, Spain, Singapore and Philippines with a decade of professional experience in Financial…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 3 | 18 contacts → | ||||
Exact match “Wir unterstützen seit mehreren Jahren erfolgreich kleine und mittelgrosse Banken, Vermögensverwalter, Effektenhändler und finanznahe Unternehmen in den Bereichen Legal &…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 4 | 18 contacts → | ||||
Exact match “Notre société est spécialisée dans l’outsourcing des transactions dans les domaines de gestion comptable, gestion des ressources humaines, gestion de votre administration.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 5 | 17 contacts → | ||||
Exact match “Sedona Group une entreprise de consulting offrant un accompagnement sur-mesure, vous permettant d’accéder à la bonne expertise au bon moment.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 6 | 10 contacts → | ||||
Exact match “Kompetent, engagiert und unabhängig setzen wir alles daran, Sie persönlich zu beraten und auf Ihre individuellen Bedürfnisse einzugehen.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 7 | 9 contacts → | ||||
Exact match “CONTROVA AG was founded in 2004 in Zug as BCS Audit AG and renamed CONTROVA AG in 2012.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 8 | 8 contacts → | ||||
Exact match “Veriduna Treuhand AG is a financial services company based out of Stettbachstrasse 6, Dübendorf, Canton of Zurich, Switzerland.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 9 | 6 contacts → | ||||
Exact match “Spectrum Consulting AG is a professional consulting firm concentrating on Services in Process-Reengineering, Project Management as well as on IT Consulting and System Integration.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 10 | 6 contacts → | ||||
Exact match “Das "Shared Bureau" Noch nie war es so einfach, Bürodienstleistungen auf Abruf zu erhalten – alle aus einer Hand.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 11 | 4 contacts → | ||||
Exact match “Infeas bietet Unternehmen individuelle Lösungen im Bereich Finanzen und den damit verbundenen Themen, somit können Sie sich auf ihr Kerngeschäft konzentrieren.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 12 | 4 contacts → | ||||
Exact match “Découvrez Triggers SA : Votre partenaire en Management Externalisé Chez Triggers SA, nous sommes les experts de l'externalisation des métiers de management.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 13 | 4 contacts → | ||||
Exact match “Après avoir dirigé la société Trianon SA pendant plus de 20 ans (administration ressources humaines pour sociétés de grande taille), nous avons terminé avec succès notre mission…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 14 | 3 contacts → | ||||
Exact match “Fiducie'r is your partner of choice, giving you access to a network of professionals offering a wide range of services including auditing, accounting, payroll management, taxation…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 15 | 3 contacts → | ||||
Exact match “Die Retreag Revisions AG ist Ihr Partner für Fragestellungen rund um die Themen Treuhand, Finanz & Rechnungswesen, Steuern, Wirtschaftsprüfung, Corporate Services und…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 16 | 3 contacts → | ||||
Exact match “IOC Group was founded by established companies with the aim of serving financial service providers in all aspects of investment operations and compliance.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 17 | 3 contacts → | ||||
Exact match “Die Confida Consulting AG ist eine national tätige Unternehmensberatung für KMUs und Organisationen der öffentlichen Hand in den Bereichen: KMU-Beratung, Kaderselektion…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 18 | 2 contacts → | ||||
Exact match “Nous vous offrons une large gamme de prestations et nous sommes experts dans chacun d'eux.Nos conseils sont adaptés à vos besoins et à votre situation.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 19 | 2 contacts → | ||||
Exact match “Wir sind der Meinung, dass sich die Spezialisten und Fachkräfte einer Unternehmung besser auf die umsatzsteigernde Kernkompetenz konzentrieren, statt sich mit der mühseligen…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 20 | 2 contacts → | ||||
Exact match “Sie suchen einen strategischen Partner für Teile oder den gesamten HR-Prozess?” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 21 | 2 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 22 | 2 contacts → | ||||
Exact match “A chaque professionnel ses compétences!” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 23 | 2 contacts → | ||||
Exact match “myhomejob bietet Ihnen flexible und kostengünstige Business-Services für Ihr Unternehmen.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 24 | 1 contacts → | ||||
Exact match “Theilacker Treuhand, ein Unternehmen der Heimatt Gruppe.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 25 | 1 contacts → | ||||
Exact match “Küng Treuhand, ein Unternehmen der Heimatt Gruppe.” Recorded in the RevenueBase company graph · Sep 29, 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 “professional services outsourcing firms”. 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 79 professional services outsourcing firms based in Switzerland
See the full list, filter by size, metro and specialty, and access 171 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Professional services outsourcing firms based in Switzerland at a glance
As of Sep 29, 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 79 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 “professional services outsourcing firms” 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 171 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 September 29, 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 “professional services outsourcing firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many professional services outsourcing firms are there based in Switzerland?
RevenueBase identified 79 company matches for professional services outsourcing firms associated with Switzerland as of September 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?
Avanta tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most professional services outsourcing firms?
Zurich leads with 8 company records, followed by Geneva (7) and Basel (3).
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 171 professional contacts with verified work emails tracked across these 79 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 September 29, 2026.
Ready to reach these companies? Verified emails and direct dials for all 79 professional services outsourcing firms based in Switzerland. Start with a free account, no credit card.
Download this list →Related lists
Professional services outsourcing firms by geography
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- Professional services outsourcing firms based in Campinas, Brazil
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- Professional services outsourcing firms based in Rio De Janeiro, Brazil
- Professional services outsourcing firms based in Sao Paulo, Brazil
- Professional services outsourcing firms based in Toronto, Canada
- Professional services outsourcing firms based in Santiago, Chile
- Professional services outsourcing firms based in Paris, France
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
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Professional services outsourcing firms based in Buenos Aires, Argentina
- Professional services outsourcing firms based in Melbourne, Australia
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Company intelligence · public preview
Top 25 professional services outsourcing firms 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 79 matching company records for professional services outsourcing firms based in Switzerland, with 448 tracked contacts and 171 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: September 29, 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 professional services outsourcing firms 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 |  Avantaavanta.chHQ: Baar, SwitzerlandReported employees: 51-200 | Baar, Switzerland | 51-200 | Exact match | 78 contacts → |
“Accounting, Audit, HR, Tax, Legal and Insurance: Our specialists take over all services along your value chain, allowing you to focus fully on your core competencies.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Forty2 AGforty2.chHQ: Cham, SwitzerlandReported employees: 51-200 | Cham, Switzerland | 51-200 | Exact match | 56 contacts → |
“Forty2 is a Swiss based consulting company with Offices Switzerland, Luxembourg, Portugal, Spain, Singapore and Philippines with a decade of professional experience in Financial…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Equilas AGequilas.chHQ: Bern, SwitzerlandReported employees: 11-50 | Bern, Switzerland | 11-50 | Exact match | 18 contacts → |
“Wir unterstützen seit mehreren Jahren erfolgreich kleine und mittelgrosse Banken, Vermögensverwalter, Effektenhändler und finanznahe Unternehmen in den Bereichen Legal &…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  CV Consulting Sàrlcv-consulting.comHQ: Lausanne, SwitzerlandReported employees: 11-50 | Lausanne, Switzerland | 11-50 | Exact match | 18 contacts → |
“Notre société est spécialisée dans l’outsourcing des transactions dans les domaines de gestion comptable, gestion des ressources humaines, gestion de votre administration.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Sedona Groupsedona-group.ch HQ: Nyon, SwitzerlandReported employees: 11-50 | Nyon, Switzerland | 11-50 | Exact match | 17 contacts → |
“Sedona Group une entreprise de consulting offrant un accompagnement sur-mesure, vous permettant d’accéder à la bonne expertise au bon moment.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Gasser Wepf & Partner AGgasserwepf.chHQ: Meilen, SwitzerlandReported employees: 11-50 | Meilen, Switzerland | 11-50 | Exact match | 10 contacts → |
“Kompetent, engagiert und unabhängig setzen wir alles daran, Sie persönlich zu beraten und auf Ihre individuellen Bedürfnisse einzugehen.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Controva AGcontrova.chHQ: Zürich, SwitzerlandReported employees: 11-50 | Zürich, Switzerland | 11-50 | Exact match | 9 contacts → |
“CONTROVA AG was founded in 2004 in Zug as BCS Audit AG and renamed CONTROVA AG in 2012.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Veriduna Treuhand AGveriduna.chHQ: Dübendorf, SwitzerlandReported employees: 11-50 | Dübendorf, Switzerland | 11-50 | Exact match | 8 contacts → |
“Veriduna Treuhand AG is a financial services company based out of Stettbachstrasse 6, Dübendorf, Canton of Zurich, Switzerland.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Spectrum Consulting AGspectrumconsulting.chHQ: Cham, SwitzerlandReported employees: 1-10 | Cham, Switzerland | 1-10 | Exact match | 6 contacts → |
“Spectrum Consulting AG is a professional consulting firm concentrating on Services in Process-Reengineering, Project Management as well as on IT Consulting and System Integration.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Shareau Office Managementshareau.chHQ: Rotkreuz, SwitzerlandReported employees: 1-10 | Rotkreuz, Switzerland | 1-10 | Exact match | 6 contacts → |
“Das "Shared Bureau" Noch nie war es so einfach, Bürodienstleistungen auf Abruf zu erhalten – alle aus einer Hand.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Infeas AGinfeas.comHQ: Zurich, SwitzerlandReported employees: 11-50 | Zurich, Switzerland | 11-50 | Exact match | 4 contacts → |
“Infeas bietet Unternehmen individuelle Lösungen im Bereich Finanzen und den damit verbundenen Themen, somit können Sie sich auf ihr Kerngeschäft konzentrieren.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Triggers SAtriggers.chHQ: Pully, SwitzerlandReported employees: 1-10 | Pully, Switzerland | 1-10 | Exact match | 4 contacts → |
“Découvrez Triggers SA : Votre partenaire en Management Externalisé Chez Triggers SA, nous sommes les experts de l'externalisation des métiers de management.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  CAC SAcacsa.chHQ: Lutry, SwitzerlandReported employees: 1-10 | Lutry, Switzerland | 1-10 | Exact match | 4 contacts → |
“Après avoir dirigé la société Trianon SA pendant plus de 20 ans (administration ressources humaines pour sociétés de grande taille), nous avons terminé avec succès notre mission…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Fiducie-Rfiducie-r.chHQ: Fribourg, SwitzerlandReported employees: 1-10 | Fribourg, Switzerland | 1-10 | Exact match | 3 contacts → |
“Fiducie'r is your partner of choice, giving you access to a network of professionals offering a wide range of services including auditing, accounting, payroll management, taxation…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Retreag Revisions AGretreag.chHQ: Zug, SwitzerlandReported employees: 1-10 | Zug, Switzerland | 1-10 | Exact match | 3 contacts → |
“Die Retreag Revisions AG ist Ihr Partner für Fragestellungen rund um die Themen Treuhand, Finanz & Rechnungswesen, Steuern, Wirtschaftsprüfung, Corporate Services und…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  IOC Groupioc-group.chHQ: Zollikon, SwitzerlandReported employees: 11-50 | Zollikon, Switzerland | 11-50 | Exact match | 3 contacts → |
“IOC Group was founded by established companies with the aim of serving financial service providers in all aspects of investment operations and compliance.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Confida Consulting AGconfida-consulting.chHQ: Rorschach, SwitzerlandReported employees: 1-10 | Rorschach, Switzerland | 1-10 | Exact match | 3 contacts → |
“Die Confida Consulting AG ist eine national tätige Unternehmensberatung für KMUs und Organisationen der öffentlichen Hand in den Bereichen: KMU-Beratung, Kaderselektion…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | FID Conseil SAfid-conseil.ch HQ: Fribourg, SwitzerlandReported employees: 1-10 | Fribourg, Switzerland | 1-10 | Exact match | 2 contacts → |
“Nous vous offrons une large gamme de prestations et nous sommes experts dans chacun d'eux.Nos conseils sont adaptés à vos besoins et à votre situation.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Heller IT Treuhand Gmbhheller.supportHQ: Tenniken, SwitzerlandReported employees: 1-10 | Tenniken, Switzerland | 1-10 | Exact match | 2 contacts → |
“Wir sind der Meinung, dass sich die Spezialisten und Fachkräfte einer Unternehmung besser auf die umsatzsteigernde Kernkompetenz konzentrieren, statt sich mit der mühseligen…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Favoris Groupfavorisgroup.comHQ: Basel, SwitzerlandReported employees: 11-50 | Basel, Switzerland | 11-50 | Exact match | 2 contacts → |
“Sie suchen einen strategischen Partner für Teile oder den gesamten HR-Prozess?” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Consulta AG Treuhand UND Steuerberatungconsulta.chHQ: Gerolfingen, SwitzerlandReported employees: 1-10 | Gerolfingen, Switzerland | 1-10 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 |  Gestagora Sàrlgestagora.chHQ: Cugy, SwitzerlandReported employees: 1-10 | Cugy, Switzerland | 1-10 | Exact match | 2 contacts → |
“A chaque professionnel ses compétences!” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Myhomejobmyhomejob.ch HQ: Brügg, SwitzerlandReported employees: 1-10 | Brügg, Switzerland | 1-10 | Exact match | 2 contacts → |
“myhomejob bietet Ihnen flexible und kostengünstige Business-Services für Ihr Unternehmen.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Theilacker Treuhand AG Heimatt Gruppetheilacker.ch HQ: Wädenswil, SwitzerlandReported employees: 11-50 | Wädenswil, Switzerland | 11-50 | Exact match | 1 contacts → |
“Theilacker Treuhand, ein Unternehmen der Heimatt Gruppe.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Küng Treuhand AG Heimatt Gruppekuengtreuhand.ch HQ: Luzern, SwitzerlandReported employees: 11-50 | Luzern, Switzerland | 11-50 | Exact match | 1 contacts → |
“Küng Treuhand, ein Unternehmen der Heimatt Gruppe.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 79 company matches
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Professional services outsourcing firms: dataset insights
September 29, 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
78 records in the displayed employee bands.
1 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 79 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: September 29, 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 professional services outsourcing firms?
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 professional services outsourcing firms did RevenueBase find based in Switzerland?
The saved snapshot records 79 matching company records, 448 tracked contacts and 171 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: September 29, 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
Professional services outsourcing firms by geography
- Professional services outsourcing firms based in Buenos Aires, Argentina
- Professional services outsourcing firms based in Melbourne, Australia
- Professional services outsourcing firms based in Sydney, Australia
- Professional services outsourcing firms based in Barueri, Brazil
- Professional services outsourcing firms based in Belo Horizonte, Brazil
- Professional services outsourcing firms based in Campinas, Brazil
- Professional services outsourcing firms based in Porto Alegre, Brazil
- Professional services outsourcing firms based in Rio De Janeiro, Brazil
- Professional services outsourcing firms based in Sao Paulo, Brazil
- Professional services outsourcing firms based in Toronto, Canada
- Professional services outsourcing firms based in Santiago, Chile
- Professional services outsourcing firms based in Paris, France
Cite this list
RevenueBase Data Team. Top 25 professional services outsourcing firms based in Switzerland. Snapshot: September 29, 2026. https://revenuebase.ai/companies/professional-services-outsourcing-firms/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
- Professional services outsourcing firms based in Buenos Aires, Argentina
- Professional services outsourcing firms based in Melbourne, Australia
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Company intelligence · public preview
Top 25 professional services outsourcing firms based in Switzerland
RevenueBase records 79 matching company records for professional services outsourcing firms based in Switzerland, with 448 tracked contacts and 171 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: September 29, 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 professional services outsourcing firms 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 | Avantaavanta.ch HQ: Baar, SwitzerlandReported employees: 51-200 | Baar, Switzerland | 51-200 | Exact match | 78 contacts → |
“Accounting, Audit, HR, Tax, Legal and Insurance: Our specialists take over all services along your value chain, allowing you to focus fully on your core competencies.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Forty2 AGforty2.ch HQ: Cham, SwitzerlandReported employees: 51-200 | Cham, Switzerland | 51-200 | Exact match | 56 contacts → |
“Forty2 is a Swiss based consulting company with Offices Switzerland, Luxembourg, Portugal, Spain, Singapore and Philippines with a decade of professional experience in Financial…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Equilas AGequilas.ch HQ: Bern, SwitzerlandReported employees: 11-50 | Bern, Switzerland | 11-50 | Exact match | 18 contacts → |
“Wir unterstützen seit mehreren Jahren erfolgreich kleine und mittelgrosse Banken, Vermögensverwalter, Effektenhändler und finanznahe Unternehmen in den Bereichen Legal &…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | CV Consulting Sàrlcv-consulting.com HQ: Lausanne, SwitzerlandReported employees: 11-50 | Lausanne, Switzerland | 11-50 | Exact match | 18 contacts → |
“Notre société est spécialisée dans l’outsourcing des transactions dans les domaines de gestion comptable, gestion des ressources humaines, gestion de votre administration.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Sedona Groupsedona-group.ch HQ: Nyon, SwitzerlandReported employees: 11-50 | Nyon, Switzerland | 11-50 | Exact match | 17 contacts → |
“Sedona Group une entreprise de consulting offrant un accompagnement sur-mesure, vous permettant d’accéder à la bonne expertise au bon moment.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Gasser Wepf & Partner AGgasserwepf.ch HQ: Meilen, SwitzerlandReported employees: 11-50 | Meilen, Switzerland | 11-50 | Exact match | 10 contacts → |
“Kompetent, engagiert und unabhängig setzen wir alles daran, Sie persönlich zu beraten und auf Ihre individuellen Bedürfnisse einzugehen.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Controva AGcontrova.ch HQ: Zürich, SwitzerlandReported employees: 11-50 | Zürich, Switzerland | 11-50 | Exact match | 9 contacts → |
“CONTROVA AG was founded in 2004 in Zug as BCS Audit AG and renamed CONTROVA AG in 2012.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Veriduna Treuhand AGveriduna.ch HQ: Dübendorf, SwitzerlandReported employees: 11-50 | Dübendorf, Switzerland | 11-50 | Exact match | 8 contacts → |
“Veriduna Treuhand AG is a financial services company based out of Stettbachstrasse 6, Dübendorf, Canton of Zurich, Switzerland.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Spectrum Consulting AGspectrumconsulting.ch HQ: Cham, SwitzerlandReported employees: 1-10 | Cham, Switzerland | 1-10 | Exact match | 6 contacts → |
“Spectrum Consulting AG is a professional consulting firm concentrating on Services in Process-Reengineering, Project Management as well as on IT Consulting and System Integration.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Shareau Office Managementshareau.ch HQ: Rotkreuz, SwitzerlandReported employees: 1-10 | Rotkreuz, Switzerland | 1-10 | Exact match | 6 contacts → |
“Das "Shared Bureau" Noch nie war es so einfach, Bürodienstleistungen auf Abruf zu erhalten – alle aus einer Hand.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Infeas AGinfeas.com HQ: Zurich, SwitzerlandReported employees: 11-50 | Zurich, Switzerland | 11-50 | Exact match | 4 contacts → |
“Infeas bietet Unternehmen individuelle Lösungen im Bereich Finanzen und den damit verbundenen Themen, somit können Sie sich auf ihr Kerngeschäft konzentrieren.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Triggers SAtriggers.ch HQ: Pully, SwitzerlandReported employees: 1-10 | Pully, Switzerland | 1-10 | Exact match | 4 contacts → |
“Découvrez Triggers SA : Votre partenaire en Management Externalisé Chez Triggers SA, nous sommes les experts de l'externalisation des métiers de management.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | CAC SAcacsa.ch HQ: Lutry, SwitzerlandReported employees: 1-10 | Lutry, Switzerland | 1-10 | Exact match | 4 contacts → |
“Après avoir dirigé la société Trianon SA pendant plus de 20 ans (administration ressources humaines pour sociétés de grande taille), nous avons terminé avec succès notre mission…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Fiducie-Rfiducie-r.ch HQ: Fribourg, SwitzerlandReported employees: 1-10 | Fribourg, Switzerland | 1-10 | Exact match | 3 contacts → |
“Fiducie'r is your partner of choice, giving you access to a network of professionals offering a wide range of services including auditing, accounting, payroll management, taxation…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Retreag Revisions AGretreag.ch HQ: Zug, SwitzerlandReported employees: 1-10 | Zug, Switzerland | 1-10 | Exact match | 3 contacts → |
“Die Retreag Revisions AG ist Ihr Partner für Fragestellungen rund um die Themen Treuhand, Finanz & Rechnungswesen, Steuern, Wirtschaftsprüfung, Corporate Services und…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | IOC Groupioc-group.ch HQ: Zollikon, SwitzerlandReported employees: 11-50 | Zollikon, Switzerland | 11-50 | Exact match | 3 contacts → |
“IOC Group was founded by established companies with the aim of serving financial service providers in all aspects of investment operations and compliance.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Confida Consulting AGconfida-consulting.ch HQ: Rorschach, SwitzerlandReported employees: 1-10 | Rorschach, Switzerland | 1-10 | Exact match | 3 contacts → |
“Die Confida Consulting AG ist eine national tätige Unternehmensberatung für KMUs und Organisationen der öffentlichen Hand in den Bereichen: KMU-Beratung, Kaderselektion…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | FID Conseil SAfid-conseil.ch HQ: Fribourg, SwitzerlandReported employees: 1-10 | Fribourg, Switzerland | 1-10 | Exact match | 2 contacts → |
“Nous vous offrons une large gamme de prestations et nous sommes experts dans chacun d'eux.Nos conseils sont adaptés à vos besoins et à votre situation.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Heller IT Treuhand Gmbhheller.support HQ: Tenniken, SwitzerlandReported employees: 1-10 | Tenniken, Switzerland | 1-10 | Exact match | 2 contacts → |
“Wir sind der Meinung, dass sich die Spezialisten und Fachkräfte einer Unternehmung besser auf die umsatzsteigernde Kernkompetenz konzentrieren, statt sich mit der mühseligen…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Favoris Groupfavorisgroup.com HQ: Basel, SwitzerlandReported employees: 11-50 | Basel, Switzerland | 11-50 | Exact match | 2 contacts → |
“Sie suchen einen strategischen Partner für Teile oder den gesamten HR-Prozess?” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Consulta AG Treuhand UND Steuerberatungconsulta.ch HQ: Gerolfingen, SwitzerlandReported employees: 1-10 | Gerolfingen, Switzerland | 1-10 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 | Gestagora Sàrlgestagora.ch HQ: Cugy, SwitzerlandReported employees: 1-10 | Cugy, Switzerland | 1-10 | Exact match | 2 contacts → |
“A chaque professionnel ses compétences!” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Myhomejobmyhomejob.ch HQ: Brügg, SwitzerlandReported employees: 1-10 | Brügg, Switzerland | 1-10 | Exact match | 2 contacts → |
“myhomejob bietet Ihnen flexible und kostengünstige Business-Services für Ihr Unternehmen.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Theilacker Treuhand AG Heimatt Gruppetheilacker.ch HQ: Wädenswil, SwitzerlandReported employees: 11-50 | Wädenswil, Switzerland | 11-50 | Exact match | 1 contacts → |
“Theilacker Treuhand, ein Unternehmen der Heimatt Gruppe.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Küng Treuhand AG Heimatt Gruppekuengtreuhand.ch HQ: Luzern, SwitzerlandReported employees: 11-50 | Luzern, Switzerland | 11-50 | Exact match | 1 contacts → |
“Küng Treuhand, ein Unternehmen der Heimatt Gruppe.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 79 company matches
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Professional services outsourcing firms: dataset insights
September 29, 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
78 records in the displayed employee bands.
1 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 79 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: September 29, 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 professional services outsourcing firms?
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 professional services outsourcing firms did RevenueBase find based in Switzerland?
The saved snapshot records 79 matching company records, 448 tracked contacts and 171 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: September 29, 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 professional services outsourcing firms based in Switzerland. Snapshot: September 29, 2026. https://revenuebase.ai/companies/professional-services-outsourcing-firms/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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