Company lists · Data refreshed September 2026

Top 25 Financial statement preparation companies based in Switzerland

RevenueBase identified 67 financial statement preparation companies headquartered in Switzerland as of September 2026 and tracks 287 professional contacts across them, including 152 with verified work emails. Geneve is the largest hub.

This list covers financial statement preparation companies headquartered in Switzerland, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 20, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 20, 2026 86% judged on-target in blind review
67Companies
287Contacts tracked
152Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest financial statement preparation companies based in Switzerland

Ranked by team size
Top 25 of 67 financial statement preparation companies based in Switzerland, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to financial statement preparation companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceStadtkreis 8 Riesbach, SwitzerlandHQ checked Sep 20, 202611-5020 contacts →

Indirect evidence

“We have been acknowledged as an independent, flexible and trustworthy consulting firm since 1946.”

Source: RevenueBase Database · checked Sep 20, 2026
2Indirect evidenceAarau, SwitzerlandHQ checked Sep 20, 202611-5019 contacts →

Indirect evidence

“thv AG is an Accounting company located in Ziegelrain 29, Zeiningen, Switzerland.”

Source: RevenueBase Database · checked Sep 20, 2026
3Indirect evidenceLiestal, SwitzerlandHQ checked Sep 20, 202611-5014 contacts →

Indirect evidence

“Die Duttweiler Treuhand AG ist Ihre Spezialistin für Buchführungen und Rechnungswesen, Ihre Expertin für Steuerberatungen, Wirtschaftsprüfungen, Unternehmensberatungen und…”

Source: RevenueBase Database · checked Sep 20, 2026
4Indirect evidenceChur, SwitzerlandHQ checked Sep 20, 202611-5013 contacts →

Indirect evidence

“Treuhand (Rechnungswesen, Abschlusserstellung, Steuern)- Wirtschaftsprüfung (Abschlussprüfung, spezialgesetzliche Prüfung, Unternehmensberatung)- Immobilien…”

Source: RevenueBase Database · checked Sep 20, 2026
5Indirect evidenceZürich, SwitzerlandHQ checked Sep 20, 202611-5011 contacts →

Indirect evidence

“Lenz Treuhand AG is an accounting company based out of Seefeldstrasse 35, Zürich, Canton of Zurich, Switzerland.”

Source: RevenueBase Database · checked Sep 20, 2026
6Indirect evidenceStadtkreis 3 Wiedikon, SwitzerlandHQ checked Sep 20, 202611-5010 contacts →

Indirect evidence

“Ostschweizerische Treuhand Zürich AG, short OTG, has been in business since 1918 as an accredited audit firm conducting full and limited audits.”

Source: RevenueBase Database · checked Sep 20, 2026
7Indirect evidenceZofingen, SwitzerlandHQ checked Sep 20, 202611-509 contacts →

Indirect evidence

“We are independent auditors, tax advisors and accountants.”

Source: RevenueBase Database · checked Sep 20, 2026
8Indirect evidenceMorrens, SwitzerlandHQ checked Sep 20, 202611-509 contacts →

Indirect evidence

“Une fiduciaire à visage humain La Fiduciaire Staehli, c’est avant tout une écoute et une gamme de services personnalisés pour répondre efficacement à vos soucis administratifs.”

Source: RevenueBase Database · checked Sep 20, 2026
9Indirect evidenceLugano, SwitzerlandHQ checked Sep 20, 20261-108 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 20, 2026
10Indirect evidenceOlten, SwitzerlandHQ checked Sep 20, 20261-108 contacts →

Indirect evidence

“Unser Unternehmen bietet hoch stehende Dienstleistungen in den Bereichen Wirtschaftsprüfung, Buchführung und Abschlussberatung sowie Steuer- und Unternehmensberatung an.”

Source: RevenueBase Database · checked Sep 20, 2026
11Indirect evidenceLuzern, SwitzerlandHQ checked Sep 20, 20261-107 contacts →

Indirect evidence

“Die Lufida-Revision stellt Unternehmen aus allen Branchen ihre Dienstleistungen als unabhängiges und flexibles Wirtschaftsprüfungs- und Beratungsunternehmen zur Verfügung.”

Source: RevenueBase Database · checked Sep 20, 2026
12Indirect evidenceBern, SwitzerlandHQ checked Sep 20, 202611-507 contacts →

Indirect evidence

“Accounting/Audit/Tax Advice/Management Consultancy”

Source: RevenueBase Database · checked Sep 20, 2026
13Partial evidenceLausanne, SwitzerlandHQ checked Sep 20, 20261-107 contacts →

Partial evidence

“The mission of ATCA is to provide our clients with excellent accounting, tax, financial analysis, business consulting, internal control and audit services.”

Source: RevenueBase Database · checked Sep 20, 2026
14Partial evidenceVevey, SwitzerlandHQ checked Sep 20, 20261-106 contacts →

Partial evidence

“HLS & Partner is an Audit and Consulting firm which offers a wide range of financial services.”

Source: RevenueBase Database · checked Sep 20, 2026
15Indirect evidenceGenève, SwitzerlandHQ checked Sep 20, 202611-506 contacts →

Indirect evidence

“The Cf Compagnie fiduciaire group has existed in Geneva since 1991, when current founding Partner Christian Furrer founded our first entity, Cf Compagnie fiduciaire de gestion sa.”

Source: RevenueBase Database · checked Sep 20, 2026
16Indirect evidenceChur, SwitzerlandHQ checked Sep 20, 202611-505 contacts →

Indirect evidence

“Treuhand, Wirtschaftsprüfung, Buchhaltung & Unternehmensberatung.”

Source: RevenueBase Database · checked Sep 20, 2026
17Indirect evidenceGenève, SwitzerlandHQ checked Sep 20, 20261-105 contacts →

Indirect evidence

“Revidor Société Fiduciaire SA is an accounting company based out of Rue Agasse 54, Genève, Switzerland.”

Source: RevenueBase Database · checked Sep 20, 2026
18Indirect evidenceSankt Gallen, SwitzerlandHQ checked Sep 20, 20261-105 contacts →

Indirect evidence

“Wirtschaftsprüfung Unternehmensberatung Steuerberatung Rechnungswesen”

Source: RevenueBase Database · checked Sep 20, 2026
19Indirect evidenceHerisau, SwitzerlandHQ checked Sep 20, 20261-105 contacts →

Indirect evidence

“Unser neues Unternehmensleitbild – «Gemeinsam für Ihren Erfolg» – verdeutlicht unsere Mission, Ihnen erstklassige Dienstleistungen anzubieten, und gemeinsam mit Ihnen an Ihrem…”

Source: RevenueBase Database · checked Sep 20, 2026
20Indirect evidenceZurich, SwitzerlandHQ checked Sep 20, 20261-104 contacts →

Indirect evidence

“Corporate reporting is our passion.”

Source: RevenueBase Database · checked Sep 20, 2026
21Indirect evidenceZurich, SwitzerlandHQ checked Sep 20, 202611-503 contacts →

Indirect evidence

“Seit der Gründung vor über 30 Jahren ist PRÜFAG die Revisionsstelle für Unternehmen verschiedenster Rechtsformen.”

Source: RevenueBase Database · checked Sep 20, 2026
22Indirect evidenceSolothurn, SwitzerlandHQ checked Sep 20, 20261-103 contacts →

Indirect evidence

“Buchführung und Abschlussberatung, Steuer- und Unternehmensberatung sowie Revisionen - wir verknüpfen wo möglich unsere Dienstleistungen mit sinnvollen IT-Lösungen um…”

Source: RevenueBase Database · checked Sep 20, 2026
23Indirect evidenceCham, SwitzerlandHQ checked Sep 20, 20261-103 contacts →

Indirect evidence

“Wir behalten den Überblick für Sie und Ihr Unternehmen.”

Source: RevenueBase Database · checked Sep 20, 2026
24Indirect evidenceBrunnen, SwitzerlandHQ checked Sep 20, 20261-103 contacts →

Indirect evidence

“In der heutigen Zeit ist es wichtig einen Partner zu haben, welchem man vertrauen kann.”

Source: RevenueBase Database · checked Sep 20, 2026
25Indirect evidenceFreienbach, SwitzerlandHQ checked Sep 20, 20261-103 contacts →

Indirect evidence

“Unternehmensberatung Steuern Rechnungswesen Revisionen”

Source: RevenueBase Database · checked Sep 20, 2026

Showing 25 of 67 financial statement preparation companies based in Switzerland

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 152 reachable decision-makers.

Free signup · no credit card

View the full list →

Financial statement preparation companies based in Switzerland at a glance

As of Sep 20, 2026
53.0%Verified-email coverage
4.3Average contacts per company
1-10Median size (employees)
10.4%Largest-city concentration · Geneve
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
50
11-50
15

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 67 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among financial statement preparation companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Switzerland whose own description of what they do matches “financial statement preparation companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names financial statement preparation companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among financial statement preparation companies, and records with no verified work email. Companies headquartered outside Switzerland are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every listed company carries at least one verified work email, 152 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 20, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names financial statement preparation companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many financial statement preparation companies are there based in Switzerland?

RevenueBase identified 67 financial statement preparation companies headquartered in Switzerland as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Caminada Zurich, headquartered in Zurich, tops this list with the largest team on record.

Which city has the most financial statement preparation companies?

Geneve leads with 7 headquartered companies, followed by Zurich (7) and Chur (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 152 verified decision-maker contacts tracked across these 67 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 20, 2026.

Ready to reach these companies? Verified emails and direct dials for all 67 financial statement preparation companies based in Switzerland. Start with a free account, no credit card.

Download this list →

Related lists

About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.