Fiduciary Offices in
Jona

25 companies in Fiduciary Offices based in Jona — name and year of registration from the commercial register. The list below shows them all.

Companies

All 25 companies in Jona

Künzle Treuhand AG Logo

Künzle Treuhand AG

Since 1978

Trust servicesTax and legal advisoryFinancial auditing
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HAAS Treuhand AG Logo

HAAS Treuhand AG

Since 1997

Tax and legal consultingReal estate management and salesAccounting and payroll bookkeeping
View profile3(12)
Wettstein & Partner Treuhand AG Logo

Wettstein & Partner Treuhand AG

Since 2002

BookkeepingLegal and tax adviceAuditing
View profile4.8(20)
Stieger Treuhand AG Logo

Stieger Treuhand AG

Since 2005

AccountingTax consulting and planningPayroll administration
View profile5(2)
AleMi Partners GmbH Logo

AleMi Partners GmbH

Since 2019

Finance & AccountingAccounts ReceivableAccounts Payable
View profile5(1)
Veronica Cortes Gomez - Ihre Virtuelle Assistentin Logo

Veronica Cortes Gomez - Ihre Virtuelle Assistentin

Since 2020

Virtual Office AssistanceBookkeeping and Invoicing ServicePrivate Administration and Tax Assistance
View profile5(2)
Fiskalraum GmbH Logo

Fiskalraum GmbH

Since 2022

Finance & AccountingTax consultingLegal advice for companies
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Shared CFO GmbH Logo

Shared CFO GmbH

Since 2018

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SA

Siegrist-Treuhand AG

Since 1984

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DT

Derungs Treuhandgesellschaft AG

Since 1989

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S+

Stieger + Partner Revisions AG

Since 1992

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PK

Peter Knaus, Treuhand- und Revisionsbüro

Since 1992

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FV

Fageb Verwaltungs AG

Since 1996

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BU

Burkhalter Unternehmensberatung

Since 1999

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"T

"Monopol" Treuhand Rogenmoser & Co.

Since 2000

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TU

Thurnheer Unternehmensberatung und Treuhand AG

Since 2001

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GG

Gewerbetreuhand Grün GmbH

Since 2003

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IT

Immo Treuhand Roland Brennwald

Since 2005

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TT

Trust Trade AG

Since 2006

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DF

Dufour Finanzdienstleistungen und Unternehmensbetreuung

Since 2008

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RG

REWOCO GmbH

Since 2012

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LT

Lendi Treuhand und Personal

Since 2016

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G&

Gosswiler & Partner GmbH

Since 2019

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BT

BazTek-Consulting, Thomas Kürsteiner

Since 2024

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KÄ

KONTOMED Ärztetreuhand Zürichsee-Linth AG

Since 2025

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Fiduciary Offices in Jona

25Fiduciary OfficesCommercial register (Zefix) · as of September 26, 2026
2005Median year of registrationCommercial register (Zefix) · as of September 26, 2026
984in the Canton of St. GallenCommercial register (Zefix) · as of September 26, 2026
17,099in SwitzerlandCommercial register (Zefix) · as of September 26, 2026
Locations

Fiduciary Offices in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of September 26, 2026

Largest places

St. Gallen208Wil SG65Buchs SG46Gossau SG45Rorschach28Altstätten SG21Goldach20Rapperswil SG20Mels17Grabs16
Industry axis

Fiduciary Offices in other places

Fiduciary Offices across Switzerland
St. Gallen208Wil SG65Buchs SG46Gossau SG45Rorschach28Altstätten SG21Goldach20Rapperswil SG20Mels17Grabs16Rheineck15Staad SG15Mörschwil15Wattwil14Rorschacherberg13Sargans13Flawil13Oberuzwil13Zuzwil SG12Diepoldsau11Abtwil SG11Uznach11Bad Ragaz10Niederuzwil10Bazenheid10Kaltbrunn10Widnau9Au SG9St. Margrethen SG9Heerbrugg8Berneck8Thal8Sevelen8Wittenbach8Engelburg7Uzwil7Eschenbach SG7Balgach6Steinach6Gams6Schmerikon6Trübbach5Werdenberg5Häggenschwil5Niederhelfenschwil5

By canton

Canton of Zurich3,229Canton of Geneva1,440Canton of Bern1,353Canton of Vaud1,318Canton of Zug1,256Canton of St. Gallen984Canton of Aargau956Canton of Ticino810Canton of Lucerne750Canton of Valais571Canton of Schwyz530Canton of Thurgau524Canton of Basel-Country513Canton of Fribourg480Canton of Grisons424Canton of Solothurn359Canton of Neuchâtel254Canton of Nidwalden160Canton of Appenzell Outer Rhodes130Canton of Schaffhausen124Canton of Obwalden95Canton of Jura94Canton of Glarus77Canton of Uri39
Place axis

Other industries in Jona

All companies in Jona
Management Consulting103Holding Companies96Property Management81IT Consulting & Services57Real Estate Project Development46Technical Consulting & Engineering41Coaching & Personal Development39Restaurants33Software Development30Real Estate Brokerage29Online Shops28Advertising Agencies26Facility Management & Cleaning23Construction & Project Management20Trade Fair & Event Organizers19Plumbing & Building Services19Wholesale - General Specialty Trade18Horticulture & Landscaping17Other Service Industries16Recruitment & HR Consulting16Painting & Plastering16Hair Salons16Mechanical Engineering Industry15Auto Repair Shops15NGOs & NPOs14Architecture Firms14General Contractors14Wholesale - Machinery & Technical Equipment14Financial Services13Catering13Retail - General Specialty Trade12Industrial & Product Design11Continuing Education Institutes11Automotive & Vehicle Trade11Photography10Electrical Planning & Installation10Clubs, Bars & Event Venues10Interior Construction9Timber Construction & Carpentry9Sports & Recreation Instruction9Solar & Photovoltaics9Food Processing9Administrative Services8Film & TV Production8Building Maintenance8Metal Construction8Cultural & Educational Organizations8Wellness & SPA Facilities8