Fiduciary Offices in
Diepoldsau
11 companies in Fiduciary Offices based in Diepoldsau — name and year of registration from the commercial register. The list below shows them all.
Companies
All 11 companies in Diepoldsau
hartmannpartner audit ag
Since 1987
AuditTrust services
View profile4.8(4)
hartmannpartner experts ag
Since 1999
Accounting and fiduciary servicesReal estate valuationBusiness consulting
View profile4.8(4)
KFB Finanz GmbH
Since 2001
Fiduciary servicesFinancial planningTax services
View profile4.3(4)
Proficio Treuhand AG
Since 2008
Fiduciary services
View profile
SHT Silvio Hartmann Treuhand AG
Since 2021
BookkeepingAnnual Financial StatementsTax Advisory
View profile
BTBaumgartner Treuhand AG
Since 1987
View profile
PJPeter J. Frei, lic. oec. HSG
Since 1989
View profile
RTROBA Treuhand- und Revisions AG
Since 1997
View profile
TATresary AG
Since 2007
View profile
MHMag. Helmut Benzer
Since 2008
View profile
ATAlturo Treuhand GmbH
Since 2026
View profile
Fiduciary Offices in Diepoldsau
11Fiduciary OfficesCommercial register (Zefix) · as of September 25, 2026
2001Median year of registrationCommercial register (Zefix) · as of September 25, 2026
984in the Canton of St. GallenCommercial register (Zefix) · as of September 25, 2026
17,100in SwitzerlandCommercial register (Zefix) · as of September 25, 2026
Locations
Fiduciary Offices in the region
Point size by number of companies per place.
Source: commercial register (Zefix) · as of September 25, 2026
Industry axis
Fiduciary Offices across SwitzerlandFiduciary Offices in other places
St. Gallen208Wil SG65Buchs SG46Gossau SG45Rorschach28Jona25Altstätten SG21Goldach20Rapperswil SG20Mels17Grabs16Rheineck15Staad SG15Mörschwil15Wattwil14Rorschacherberg13Sargans13Flawil13Oberuzwil13Zuzwil SG12Abtwil SG11Uznach11Bad Ragaz10Niederuzwil10Bazenheid10Kaltbrunn10Widnau9Au SG9St. Margrethen SG9Heerbrugg8Berneck8Thal8Sevelen8Wittenbach8Engelburg7Uzwil7Eschenbach SG7Balgach6Steinach6Gams6Schmerikon6Trübbach5Werdenberg5Häggenschwil5Niederhelfenschwil5
By canton
Canton of Zurich3,230Canton of Geneva1,440Canton of Bern1,353Canton of Vaud1,319Canton of Zug1,256Canton of St. Gallen984Canton of Aargau956Canton of Ticino810Canton of Lucerne750Canton of Valais571Canton of Schwyz530Canton of Thurgau524Canton of Basel-Country513Canton of Fribourg480Canton of Grisons423Canton of Solothurn359Canton of Neuchâtel254Canton of Nidwalden160Canton of Appenzell Outer Rhodes130Canton of Schaffhausen124Canton of Obwalden95Canton of Jura94Canton of Glarus77Canton of Uri39
Place axis
All companies in DiepoldsauOther industries in Diepoldsau
Holding Companies44Management Consulting32Property Management27Technical Consulting & Engineering20IT Consulting & Services20Logistics & Transport Companies20Real Estate Project Development18Wholesale - General Specialty Trade18Advertising Agencies17Painting & Plastering14Mechanical Engineering Industry14Interior Construction13Real Estate Brokerage13Online Shops13Software Development12Architecture Firms11Facility Management & Cleaning11Auto Repair Shops11Restaurants10Construction & Project Management9Textile & Clothing Industry9Automotive & Vehicle Trade9Wholesale - Machinery & Technical Equipment9Coaching & Personal Development8Other Service Industries8Building Maintenance8Electrical Planning & Installation8Specialized Construction Installations7Solar & Photovoltaics7Food Processing7Glass, Ceramics, Stone & Construction Materials Industry7Retail - General Specialty Trade7Wholesale - Health & Cosmetic Products7Wholesale - Textiles & Clothing7Civil Engineering6Flooring & Tiling6Medical Technology Industry6Plastics Industry6Wholesale - Construction & Raw Materials6Wholesale - Food & Luxury Items6Building Construction5Civil Engineering Firms5Joinery5Metal Construction5Plumbing & Building Services5Sheet Metal Work5Beauty Salons5Hair Salons5