Fiduciary Offices in
Au SG

HTG Hautle Treuhand GmbH

Since 2010 · 1–10 empl.

The core activity of HTG Hautle Treuhand GmbH encompasses the provision of services in the areas of auditing, tax consulting, accounting and financial reporting, corporate consulting, as well as trust and revision services. The company offers these services to both businesses and private individuals, and possesses specialized expertise in tax representation for foreign companies.

Zoller Treuhand GmbH

Since 2015 · 1–10 empl.

The core activity of Zoller Treuhand GmbH is the provision of trust services, particularly personal and individual consulting for small and medium-sized enterprises (SMEs) as well as private individuals in all entrepreneurial and private matters, from company formation to succession planning.

Tanner Treuhand und Beratung GmbH

Since 2019 · 1–10 empl.

Tanner Treuhand und Beratung GmbH provides fiduciary and advisory services, including accounting and financial reporting, tax consulting, statutory and limited audits, business advisory, property management and estate matters.

Schelling Treuhand GmbH

Since 2001 · 1–10 empl.

BPV Brain Pool Venture AG

Since 2001 · 1–10 empl.

Zinewa AG

Since 2010 · 1–10 empl.

Fiscona Treuhand GmbH

Since 2013 · 1–10 empl.

Ognis Treuhand GmbH

Since 2022 · 1–10 empl.

Lohnbüro + Buchhaltung Petra Böhler

Since 2025 · 1–10 empl.