Companies in
Fiduciary Offices

Birn Executive Search & Consulting Switzerland GmbH

Management Consulting · Zurich · Since 2023

PROVIDA AG

Fiduciary Offices · Romanshorn · Since 1948

PROVIDA AG provides fiduciary and accounting services, auditing, tax and legal advisory, and business consulting. Services include accounting and payroll administration, outsourcing and interim management, statutory and specialist audits (including IT audits and due diligence), tax representation, and advisory support on company formation, succession and pension matters.

Provida Consulting AG

Management Consulting · Dietlikon · Since 1966

Provida Consulting AG provides services in business consulting, auditing, tax and legal affairs, and accounting and personnel administration. Its services include advice on company formation, strategy, pension and succession solutions, statutory audits, expert opinions and due diligence reviews, and outsourcing and interim-management offerings including a cloud accounting service.

Provida Consulting AG

Fiduciary Offices · Frauenfeld · Since 2017

Provida Consulting AG provides fiduciary, audit, tax, legal and business consulting services. Its offerings include accounting and payroll administration, outsourcing solutions and management information systems, statutory and specialist audits, tax advice, and support for transactions and succession matters.

PROVIDA Consulting AG

Fiduciary Offices · St. Gallen · Since 2000

PROVIDA Consulting AG provides business consulting, auditing and fiduciary services, tax and legal advice, and outsourcing for accounting and payroll, including a cloud service (AbaWeb).

Provida Treuhand AG

Fiduciary Offices · Dietlikon · Since 2014

Provida Treuhand AG provides auditing, tax and legal advice, as well as fiduciary services including accounting, payroll administration and outsourcing. It also offers business consulting such as corporate foundation, succession and pension consultancy and operates a cloud service for financial administration.

Provida Treuhand AG

Fiduciary Offices · Rorschach · Since 2014

Provida Treuhand AG provides fiduciary, audit, tax and legal services as well as business consulting. Its services include accounting and payroll administration, audits and due diligence, tax advice for individuals and companies, corporate and succession consulting, and outsourcing and cloud solutions.

Provida Verwaltungs AG

Fiduciary Offices · Romanshorn · Since 1982

Provida Verwaltungs AG provides fiduciary (treuhand), auditing and tax and legal advisory services. The firm also offers business consulting (company formation, succession, pensions), accounting and payroll outsourcing, interim management and a cloud service (AbaWeb).

PROVIDA Wirtschaftsprüfung AG

Fiduciary Offices · Dietlikon · Since 2013

PROVIDA Wirtschaftsprüfung AG provides auditing, tax and legal services as well as business consulting, including transaction advice, succession and pension solutions. The firm also delivers repository/back‑office services such as accounting, payroll administration and a cloud service (AbaWeb).

PROVIDA Wirtschaftsprüfung AG

Fiduciary Offices · Frauenfeld · Since 2000

PROVIDA Wirtschaftsprüfung AG provides audit, fiduciary, tax and legal services alongside business consulting, including company setup, succession planning, pension matters and transaction support. The firm also offers accounting, payroll and outsourcing services as well as interim management solutions.

PROVIDA Wirtschaftsprüfung AG

Fiduciary Offices · Romanshorn · Since 2004

PROVIDA Wirtschaftsprüfung AG offers auditing, tax and legal services as well as fiduciary services including accounting, payroll administration and outsourcing, and business consulting such as pension provision and succession advice.

treuplus consulting gmbh

Fiduciary Offices · Aesch Bl · Since 2025

Provida Treuhand AG

Fiduciary Offices · Romanshorn · Since 1986

Provida Treuhand AG provides fiduciary and advisory services including accounting, auditing, tax and legal advice. Its offerings include corporate consulting, payroll and personnel administration, due diligence engagements and cloud accounting solutions (Provida Cloud / AbaWeb).

PROVIDA Wirtschaftsprüfung AG

Fiduciary Offices · St. Gallen · Since 2000

PROVIDA Wirtschaftsprüfung AG provides fiduciary, audit, tax and legal services as well as business consulting, including statutory audits, pension‑fund audits, accounting and payroll services, outsourcing, due diligence and IT audits.

mica Camenzind

Fiduciary Offices · Hildisrieden · Since 2025

PLANIFIQUE FRANCE, Thonon-les-Bains, Succursale de Grand-Saconnex

Fiduciary Offices · Le Grand-Saconnex · Since 2022

PLANIFIQUE FRANCE, Thonon-les-Bains, Succursale de Grand-Saconnex provides wealth management and financial advisory services, focusing on retirement planning, tax optimization for Swiss residents and cross-border clients, and tailored investment strategies. Services also include advice on health insurance selection and second-pillar withdrawals.

Planifique Sàrl

Fiduciary Offices · Le Grand-Saconnex · Since 2024

Planifique Sàrl provides wealth advisory and financial planning services, including retirement planning, tax optimization and insurance advice.

Borg Admin SA

Fiduciary Offices · Lausanne · Since 2024

Borg Admin SA provides services via the SwissBorg platform, a mobile app for buying, selling and trading cryptocurrencies that uses a Smart Engine to route orders across multiple exchanges, supports Auto‑Invest (dollar‑cost averaging), limit orders, yield/earn products and early‑access token sales, and uses the BORG token for cashback and governance.

ENB Consulting GmbH

Fiduciary Offices · Dietlikon · Since 2009

ENB Consulting GmbH is an independent insurance broker that compares insurance products and advises clients on suitable coverage. It serves private and corporate clients with services including health, motor and household insurance, liability and legal protection, as well as occupational pension (BVG), accident and collective daily sickness benefit insurance.

Neutrale Beratung Treuhand GmbH

Fiduciary Offices · Since 2005

The core activity of the company 'Neutrale Beratung Treuhand GmbH' is the provision of trust and tax services for private individuals. This includes in particular: tax consulting and tax planning, preparation of tax returns, investment advice, pension planning, asset management, retirement and succession planning, and support for the founding of companies and transformations. The company thus offers comprehensive consulting and services for private individuals in tax and financial matters.

M & F Conseil SA

Fiduciary Offices · Nyon · Since 2021

The core activity of M&F Conseil is to provide financial and tax consulting services to private individuals, particularly Swiss citizens and cross-border commuters. The services include tax optimization, wealth management, retirement planning (2nd and 3rd pillar) and insurance brokerage.

Marchesin Family Office AG

Fiduciary Offices · Lenzburg · Since 2019

The core activity of FinanzFabio is providing financial education and consulting services. The company offers various services, including: financial coaching, online courses on topics such as tax returns, investments, and financial education for children, podcasts and blog posts on various financial topics, and personal consulting and appointment scheduling. The company focuses on imparting financial knowledge and supporting individuals in planning and managing their finances. It does not sell financial products and instead focuses on independent consulting and education.

Spiri Steuern & Finanzen

Fiduciary Offices · Amriswil · Since 2019

The company's core activity is tax consulting and planning for natural persons, including the preparation of tax returns, tax advice and financial planning.

ajooda AG

Fiduciary Offices · Lucerne · Since 2024

ajooda AG is a digital tax platform that prepares tax returns for private and business clients and submits them electronically to tax authorities. It also provides tax advice, bookkeeping and fiduciary services, company formation and domiciliation, and pension and digitalization services for SMEs.

ExpertFid & Audit SA

Fiduciary Offices · Geneva · Since 2017

The company provides tax consulting and planning services, particularly for companies and individuals in Switzerland and France. The core activities include: tax returns and planning for Swiss and French taxes, domiciliation of companies and activities in Switzerland, mandates as administrator of Swiss companies, tax consulting and planning for cross-border commuters, Swiss residents and self-employed individuals, regularization of tax matters and tax planning for the future, and planning of pension provision and tax optimization. The company also offers specific services such as the preparation of tax returns, the review of tax assessments and the application for tax refunds.

Realit Revisions AG

Fiduciary Offices · Lenzburg · Since 1987

Realit Revisions AG provides audit, tax and fiduciary services and offers real estate services including property management, valuation and brokerage.

Realit Treuhand AG

Fiduciary Offices · Lenzburg · Since 1961

Realit Treuhand AG provides real estate and fiduciary services, including property management, brokerage, valuation, project development and marketing, along with accounting, tax advisory, auditing and corporate finance services.

Realit Treuhand AG

Fiduciary Offices · Aarau · Since 2011

Realit Treuhand AG provides real estate and fiduciary services, including property management, brokerage, property valuation, project development and construction trust services. Its fiduciary services include tax advice, audit, legal advice, corporate finance and management- and restructuring consulting.

Fina Finanzplanung AG

Fiduciary Offices · Bern · Since 2017

The core activity of FINA is financial planning and consulting for clients, particularly in the areas of taxes, investments, insurance, pension planning, retirement planning and real estate. The company provides independent and comprehensive consulting with the goal of providing clients with optimally regulated finances on a sustainable basis.

Taxolution Advisory GmbH

Fiduciary Offices · Zug · Since 2014

The core activity of Taxolution Advisory LLC is the provision of tax services, particularly for expatriates and international companies. This includes: tax consulting and optimization, tax returns and payments, international tax planning and solutions, support for international employment relationships and models, digital tax solutions and portals, company formations and administration, accounting and administrative support. The company focuses on a digital and customer-oriented approach to offer efficient and tailored solutions for its clients.

SB-FID Swiss Expert Sàrl

Fiduciary Offices · Lausanne · Since 2021

The core activity of SB-FID is the provision of services in the field of fiduciary economy, including: audit and accounting expertise, business creation consulting, business management and risk consulting, financial management, digital transformation consulting, business succession, accounting and finance, personnel administration and management, tax consulting, insurance, legal, real estate, and hospitality and catering. The company offers these services to both companies and self-employed individuals as well as private individuals, covering various sectors, including the private sector, the public sector, municipalities, subsidized organizations, EMS, foundations, and associations.

Infinity Conseils Sàrl

Fiduciary Offices · Thônex · Since 2022

The core activity of Infinity Conseil is fiduciary services, particularly providing services in the areas of tax returns, pension planning and insurance for individuals and companies. This includes, among other things: Swiss and foreign tax returns, advice and management of pension plans (2nd pillar - LPP), retirement provision (3rd pillar), insurance and supplementary insurance, services for cross-border commuters and quasi-residents, standard rectification (DRIS), and French tax returns. The company thus offers comprehensive services in the field of financial planning and management.

PAGG Treuhand AG

Fiduciary Offices · Wettingen · Since 2005

The core activity of PAGG Treuhand AG is the provision of fiduciary services and tax consulting.

Aeppli & Mueller Consulting GmbH

Fiduciary Offices · Zurich · Since 2000

The core activity of Aeppli & Mueller Consulting GmbH is the provision of services in the areas of trust, taxes, and corporate consulting. Specifically, this includes: Trust: assumption of trust tasks such as payroll accounting, annual financial statements, and other accounting tasks; Taxes: tax consulting, preparation of tax returns, and representation of clients in tax matters; Corporate consulting: advising companies on financial planning, controlling, and corporate management; Auditing: conducting independent audits and reviews of financial information. The company thus offers comprehensive services for companies and private individuals in the areas of finance, taxes, and corporate management.

Harsch Immobilien-Treuhand AG

Fiduciary Offices · Buttikon Sz · Since 1997

The core activity of Harsch Immobilien-Treuhand AG is the brokerage and management of real estate, including services such as property maintenance, cleaning and gardening. The company offers specific solutions for the sale, purchase and management of residential and commercial units, including single-family homes, condominiums and multi-family houses.

Deloris AG

Fiduciary Offices · Zurich · Since 2009

The core activity of Deloris AG is the provision of tax consulting services, particularly for expats in Switzerland. This includes support with tax returns, personal financial planning, estate planning and insurance matters.

GVA Fiduciary Services SA

Fiduciary Offices · Geneva · Since 1983

GVA Fiduciary Services SA provides tax and fiduciary services for individuals and businesses, including tax return assistance, DRIS/TOU source-tax procedures, accounting, company formation, domiciliation and audit/financial analysis.

GVA Conseils SA

Fiduciary Offices · Grand-Lancy · Since 2010

GVA Conseils SA provides fiduciary and tax advisory services, with a focus on tax returns and tax-at-source procedures for source‑taxed individuals and quasi‑residents. Services include accounting, company formation, payroll management, audit, domiciliation and administrative support for health insurance and insurance advice.

ATG Business AG

Fiduciary Offices · Heerbrugg · Since 2012

The core activity of ATG Business AG encompasses three main areas: 1. **Trust Services**: The company provides trust services, including accounting, tax returns, and other financial services. 2. **Insurance**: ATG Business AG acts as an insurance broker and offers insurance services, including the placement of insurance policies and support in the event of claims. 3. **Tax Returns**: The company supports clients in the preparation and submission of tax returns and also offers consulting services in tax matters. Overall, ATG Business AG offers a combination of financial, insurance-related, and tax services to support clients in these areas.

STAUB Immobilien Treuhand AG

Fiduciary Offices · Frauenfeld · Since 2016

STAUB Immobilien Treuhand AG provides fiduciary and real estate services. The company offers accounting, financing advice, auditing, tax services and business consulting.

Staub Treuhand AG

Fiduciary Offices · Frauenfeld · Since 1949

Staub Treuhand AG provides fiduciary services, offering accounting, tax services, auditing, financing advice and business consulting.

Steuererklärungen Gantrisch GmbH

Fiduciary Offices · Kaufdorf · Since 2019

The core activity of Steuererklärungen Gantrisch GmbH is professional tax consulting and planning, including the preparation of tax returns, as well as accompanying and advising on financial decisions such as pension planning, trust and real estate.

Telepski Treuhand GmbH

Fiduciary Offices · Bern · Since 2020

The company provides services in the areas of corporate consulting, accounting, tax consulting and financial planning for companies, particularly for digital growth companies. The core activities include: accounting and payroll accounting, tax consulting and planning, company formation and restructuring, holding structuring, international expansion strategy, setting up accounting systems, financial planning and consulting. The company supports its clients in optimizing their finances, taxes and corporate structure to promote their growth and success.

Jordi Treuhand AG

Fiduciary Offices · Bern · Since 1980

Jordi Treuhand AG provides trust and asset-management services, often with a focus on real estate portfolios. Services include financial bookkeeping and comprehensive handling of clients' financial and property-related matters.

trimag Treuhand-Immobilien AG

Fiduciary Offices · Basel · Since 1979

The company's core activity is real estate management and brokerage, including services such as sales, rentals, condominium ownership, rental properties, cooperatives, consulting and accounting.

4you Partners GmbH

Fiduciary Offices · Zug · Since 2024

4you Partners GmbH provides financial advisory services, real estate brokerage and management, and fiduciary services including accounting, tax returns and business consulting. The company also coordinates construction projects via partner firms and offers advice on charitable initiatives.

Blacksea Group GmbH

Fiduciary Offices · Dietikon · Since 2023

Blacksea Group GmbH provides insurance advisory and brokerage services as well as fiduciary and accounting services. Insurance offerings include motor, health, travel, liability, household, life and corporate insurance, while fiduciary services cover bookkeeping, payroll, VAT returns and tax declarations.

BlackSea Consult GmbH

Fiduciary Offices · Dietikon · Since 2011

BlackSea Consult GmbH provides insurance advisory services and fiduciary/accounting solutions. Services include comparing and arranging insurance policies (motor, health, travel, liability, household, legal protection) as well as bookkeeping, payroll processing, VAT filings and preparation of tax returns.

Martinez Laurent et Cie, Fiscaliste

Fiduciary Offices · Petit-Lancy · Since 2007

The company's core activity is providing services in the field of tax consulting and planning, including the preparation of tax returns, accounting and other tax-related services.