Fiduciary Offices

GSW Revisions AG 

Solothurn · Since 2020

GSW Revisions AG provides audit and assurance services in compliance with legal and professional requirements. Services include limited audits, financial statement audits under Swiss GAAP FER, review engagements and special audits (e.g., capital measures, liquidation audits, pay-equity reviews) for SMEs, foundations, associations and individuals.

GSW Treuhand AG 

Solothurn · Since 1991

GSW Treuhand AG provides fiduciary, tax and business consulting services, including bookkeeping, payroll, VAT support and outsourcing of financial functions. Audit services are provided through its sister company GSW Revisions AG, and its clients include SMEs, foundations, associations and private individuals.

GtA Services GmbH 

Thun · Since 2022

The core activity of GtA Treuhand is the provision of trust services, particularly in the areas of accounting, personnel administration, tax consulting, startup consulting and corporate consulting. The company provides its customers with comprehensive support in all aspects of accounting and assists them in planning their retirement.

GT Glatt Treuhand GmbH 

Dübendorf · Since 2004

GT Glatt Treuhand GmbH provides fiduciary and advisory services for private clients and SMEs, including tax advice and tax returns, bookkeeping and VAT, payroll administration, and property management. The firm’s services also cover inheritance division, executorship, debt restructuring and audit/review services.

Gujer Treuhand GmbH 

Zurich · Since 2019

The core activity of Gujer Treuhand GmbH is the provision of services in the field of accounting and trust, particularly: Accounting (financial accounting, annual and interim financial statements, balance sheet and profit analysis, subsidiary ledgers), personnel administration (payroll accounting, social insurance and withholding tax returns), tax consulting (preparation of tax returns, tax assessments, tax appeals and objections), and construction trust (financial and administrative project management of joint ventures and consortia, construction cost monitoring and final cost forecasting). The company primarily offers these services to small and medium-sized enterprises as well as to private individuals.

Gumbag Management AG 

Basel · Since 2004

Gumbag Management AG is a management consulting firm focused on human resources and personnel development, offering services such as personnel and project management, external HR department services, payroll and assessments. It also prepares employment contracts and company regulations, analyzes and optimizes internal HR processes, and supports the introduction of time systems and qualification methods.

Gut Treuhand GmbH 

Cham · Since 2021

The core activity of Gut Treuhand GmbH is the provision of financial management, accounting, and personnel administration services to companies and private individuals. This includes, in particular: Trust services, including accounting and payroll processing; Consulting on corporate restructuring and planning; Outsourcing of finance, accounting, and personnel departments; Support in the founding and establishment of companies (start-ups). Overall, the company positions itself as a comprehensive service provider for the financial and personnel management of companies and private individuals.

Haeny Treuhand GmbH 

Herrliberg · Since 1997

Haeny Treuhand GmbH provides tax and fiduciary services, including preparation of simple to complex tax returns, tax planning, and assistance with tax assessments and appeals. The firm also prepares business bookkeeping including VAT and payroll, offers property administration, supports company formations, and provides testamentary advice and estate division services.

Hekler Consulting 

Münchwilen Tg · Since 2016

The core activity of Hekler Consulting is the consulting and representation of companies and private individuals in the areas of tax law, legal advice, real estate trust and corporate consulting. This includes in particular: tax consulting and optimization for companies and private individuals, legal advice in the areas of tenancy law, condominium ownership law, real estate law, agricultural land law, inheritance law and family law, real estate trust and administration of condominium owner associations and rental properties, corporate consulting, strategy development and crisis management, representation before authorities and courts. The company also offers Family Office services, which include comprehensive consulting and representation of private individuals and families in all legal and tax matters.

Helene Mayer Treuhand 

Sirnach · Since 2013

The company's core activity is the provision of services in the field of finance and accounting, in particular: accounting and financial reporting, payroll administration and social insurance, tax consulting and declaration, trust services, including support for the establishment and management of companies (SMEs, AG, GmbH, sole proprietorship), and consulting and support in financial and legal matters.

Hema Treuhand, Heinz Wenger 

Gals · Since 2004

The core activity of HEMA Treuhand is the provision of trust services, including accounting, tax consulting and other related financial services.

Herpich Consulting GmbH 

Neuheim · Since 2023

The core activity of Herpich Consulting GmbH is the provision of services in the field of financial and corporate consulting, particularly: * Accounting and financial accounting * Controlling and tax consulting * Company formations and start-up support * Realignment and strategy consulting * Troubleshooting and interim management * Coaching and consulting in professional change phases * Organization and process optimization The company thus offers a comprehensive range of services for companies and private individuals to master their financial and entrepreneurial challenges.

Hersberger Revisionsgesellschaft AG 

Seltisberg · Since 1976

The core activity of Hersberger Revisionsgesellschaft AG is the provision of services in the areas of trust, auditing, tax consulting (including value-added tax) and business consulting.

hmr Consult AG 

Pfäffikon Sz · Since 1992

HMR Partner Treuhand AG 

Rapperswil Sg · Since 2000

HMR Partner Treuhand AG is an independent fiduciary firm offering services in accounting, payroll administration, tax advice, financial controlling, succession planning and audit/revision. The firm also provides financial coaching, budgeting and support for monthly and annual financial statements.

HMR Revisionsgesellschaft AG 

Zurich · Since 1996

HMR Revisionsgesellschaft AG provides audit and revision services, including limited audits, ordinary audits, special audits and reviews of formation reports. The entity is listed within the HMR Treuhand Group and holds RAB registration as well as memberships with EXPERTsuisse and TREUHAND | SUISSE.

Horus Treuhand GmbH 

Weinfelden · Since 2003

The core activity of Horus Treuhand GmbH is the provision of services in the field of finance and accounting, particularly in accounting, tax consulting, auditing and payroll administration for business customers from various industries.

Hotrest & Night AG 

Zollikerberg · Since 1994

Hotrest & Night AG provides accounting, payroll and personnel administration services as well as consultancy for restaurants and hotels. Services include financial accounting and VAT reporting, accounts payable/receivable processing, payroll and social insurance administration, business planning, cost calculations and operational process reviews.

HPF Revisions- und Wirtschaftsberatungs-AG 

Baden · Since 1992

The core activity of HPF Revisions- und Wirtschaftsberatungs-AG is the provision of services in the areas of trust, auditing, tax consulting and business consulting.

HP IMMO-TOP GmbH 

Aesch Zh · Since 2002

HP IMMO-TOP GmbH is a fiduciary firm serving hairdressing businesses, particularly clients using the Figaro software. Services include financial, payroll and accounts payable bookkeeping, VAT and payroll/social-insurance reporting (AHV, BVG, KTG, UVG), account closing, preparation of tax returns for individuals and legal entities, and support in business planning.