Fiduciary Offices

Comes Treuhand AG 

Winterthur · Since 1980

Comes Treuhand AG provides fiduciary and advisory services for SMEs, including accounting, financial statement preparation and review, tax planning and VAT matters. The firm also handles company formation and corporate-law services such as capital increases, restructurings, mergers and the preparation of business plans.

Comfisgest Sàrl 

Geneva · Since 2012

Comfisgest Sàrl provides fiduciary services focused on accounting, tax advisory, management support and company domiciliation. Services include bookkeeping for SMEs and independents, preparation of tax declarations and assistance with tax authorities, payroll and HR administration, and support for company formation and domiciliation.

COMIGO SA 

Geneva · Since 2012

COMIGO SA specializes in the production of films and television series. The company develops original content for international audiences, provides services from creation to distribution, and acts as an intermediary through its network of industry contacts, particularly in Europe and the Middle East.

Comina Christina Treuhand & Verwaltungen 

Wettingen · Since 2003

Comina Christina Treuhand & Verwaltungen provides fiduciary and property administration services, including bookkeeping, VAT filings, payroll administration and preparation of tax returns for individuals, self-employed persons and legal entities. The firm also handles rental and property management, real estate valuations and support for property sales, as well as private administrative and payment services.

"Commercial" Treuhand- und Verwaltungs AG 

Zurich · Since 1946

The core activity of Commercial Treuhand- und Verwaltungs AG is wealth management and administration for discerning national and international clients, including the provision of trust and administrative services.

Comnia Group AG 

Baar · Since 2002

Comnia Group AG provides fiduciary, trust and family office services as well as business consulting and succession planning. The company offers bookkeeping, tax and legal advice, assists with company formation and administration, and supports asset structuring and related administrative matters.

Comnia Trust AG 

Baar · Since 2022

Comnia Trust AG provides fiduciary and trust services, including advice on trusts and foundations. It carries out bookkeeping, company and asset administration (companies, real estate, vehicles, aircraft, yachts) and offers tax and legal consultancy as well as family office support.

Companion Consulting AG 

Freienbach · Since 2023

The core activity of Companion Consulting is the provision of services in the areas of accounting, payroll and taxes. Specifically, this includes: Accounting: management of financial and operational accounting, VAT pre-registrations, annual financial statements according to Swiss law (OR) and Swiss GAAP-FER consolidations, as well as interim CFO services. Payroll: administration of payroll accounting, including social insurance and withholding tax returns, as well as preparation of payroll statements. Taxes: consulting and services in the field of taxes, including VAT and other types of taxes. The company positions itself as a companion for its clients and offers individual solutions for their needs.

Compass Treuhand, Fries 

Geroldswil · Since 2019

The core activity of Compass Treuhand is the provision of services in the field of tax and corporate consulting, particularly in the areas of: tax consulting and planning, corporate consulting and succession, accounting and financial accounting, start-up consulting and founding, corporate finance and company valuation, and legal consulting and contract work. The company offers its clients a comprehensive range of services to meet their economic and legal needs.

Completo AG 

Büren An Der Aare · Since 2011

The core activity of Completo AG encompasses the provision of services in the field of corporate consulting and management, specifically: * Coaching for companies and start-ups * Trust and accounting services * Temporary management (Interim Management) * Neutral insurance brokerage * Expert opinions and damage analysis Thus, the company offers a wide range of services aimed at supporting and advising companies in various phases and situations.

Completoplus AG 

Romanshorn · Since 2019

Completoplus AG is a service package offering financial and pension planning, retirement and estate planning, tax advisory services, and support for self-employment and business succession. The services are provided in collaboration with the partners Hugentobler & Bühler (treuhand and business consultancy) and WITTWER finanzen‑vorsorge.ch.

Comptact Fiduciaire SA 

Semsales · Since 2008

The core activity of Comptact Fiduciaire SA is to provide services in the field of business consulting, particularly in the areas of: * Conseil (Business Consulting) * Comptabilité (Accounting) * Fiscalité (Tax Consulting) * Audit (Audit and Supervision) The company offers these services primarily to young entrepreneurs, self-employed individuals, associations, and small and medium-sized enterprises (SMEs) in the French-speaking part of Switzerland.

Comptafisc SA 

Geneva · Since 1936

COMPTAFORM Sàrl 

Mont-Sur-Rolle · Since 2008

The company provides services in the field of accounting and financial management, including the maintenance of company books, the preparation of tax returns, the management of wages and salaries, as well as consulting in matters of financial planning and accounting. It also offers training and courses in accounting and financial management and distributes its own accounting software called CRESUS.

Compta-Magda Sàrl 

Aire-La-Ville · Since 2019

The company Compta-Magda Sàrl provides services in the areas of accounting, tax consulting, business registration and payroll management.

ComptaProgin.ch Sàrl 

Aumont · Since 2016

ComptaProgin.ch Sàrl provides accounting, tax and training services for SMEs, self-employed persons, farmers and private individuals. Services include full or partial bookkeeping (accounts receivable, accounts payable, payroll), VAT reconciliation and preparation/review of tax returns, and assistance with various accounting software.

Compta Solutions Sàrl 

Chéserex · Since 2011

The core activity of Compta Solutions is the provision of services in the field of corporate management and accounting, specifically: Financial management and consulting, Accounting and financial reporting, Tax consulting and declaration, Payroll management and accounting, Administrative support for companies, sports clubs and other organizations. The company offers its customers a comprehensive range of services to manage and organize their financial and administrative affairs.

Comptaservice Sàrl 

Geneva · Since 2017

The core activity of Comptaservice Sàrl is the provision of financial management services, particularly in the areas of: * Accounting: Supporting the management of companies and independent activities * Taxation: Optimizing taxes taking into account individual performance * Human Resources: Managing salaries and social insurance. Thus, the company offers comprehensive financial management services to support companies and self-employed individuals in managing their finances.

Comptiva AG 

Schaffhausen · Since 2024

The core activity of Comptiva AG is the provision of services in the field of financial and personnel management, including: accounting and financial statements, tax consulting and planning, payroll accounting and personnel management, VAT accounting and consulting, and full outsourcing of administrative tasks. The company thus provides comprehensive support for companies and private individuals in all matters of financial and personnel management.

Computreu AG 

Mammern · Since 2003