Fiduciary Offices

CR Treuhand & Consulting GmbH 

Birrwil · Since 2025

CR Treuhand & Consulting GmbH provides fiduciary and consulting services, including bookkeeping, annual financial statements and VAT, payroll and personnel administration, tax returns for individuals and legal entities, and back-office/office services.

Furttal Treuhand AG 

Otelfingen · Since 2025

Schmuki Owner Services GmbH 

Niederteufen · Since 2025

Melis Consulting GmbH 

Altdorf Ur · Since 2025

Kay Egger GmbH 

Cham · Since 2025

Kay Egger GmbH provides tax and corporate advisory services to entrepreneurs and SMEs, covering succession planning, mergers & acquisitions, relocation support and managed services. The firm integrates tax, legal and business perspectives to develop practical, implementable solutions.

innoVorsorge AG 

Rüti Zh · Since 2025

innoVorsorge AG provides independent and transparent retirement and financial planning advice for employees. Services include pension and financial planning, budgeting and saving, insurance and retirement provision, investment and mortgage advice, plus digital resources such as budget calculators, a pension fund test and factsheets.

RSM Switzerland SA 

Geneva · Since 2025

Adrum Consulting GmbH 

Baar · Since 2025

Adrum Consulting GmbH provides advisory services on legal and organisational matters, focusing on reorganisations, contract management and mergers & acquisitions. The firm’s legal specialists support clients from analysis through contractual implementation.

Hausherr & Widmann Consulting GmbH 

Wohlenschwil · Since 2025

Hausherr & Widmann Consulting GmbH provides HR services, treuhand (fiduciary) support and internal communication solutions for SMEs, including personnel administration, payroll and bookkeeping, as well as guidance on digital HR tools and employee communication platforms (partnered with Beekeeper).

Meta Octav Group SA 

Geneva · Since 2025

Meta Octav Group SA is a strategic advisory firm specializing in the formation and structuring of companies, trusts and foundations. The firm provides services including company incorporations, corporate support, trust and fiduciary services, family office and estate/succession planning, regulatory and legal advisory, banking solutions and investment-related services for private, corporate and institutional clients.

Fiduciaire MsFid Conseils Sàrl 

Romanel-Sur-Morges · Since 2025

Fiduciaire MsFid Conseils Sàrl provides accounting, tax, and HR/payroll services for companies and self-employed clients. Its services also include company administration, business formation support, domiciliation, and transparent flat-fee billing with complimentary on-site visits.

BASE Group GmbH 

Wädenswil · Since 2025

BASE Group GmbH provides fiduciary and advisory services through BASE Treuhand, including accounting and payroll administration, tax consulting and preparation of annual financial statements, as well as business advisory and company formation support.

reàjour Accounting GmbH 

Zurich · Since 2025

reàjour Accounting GmbH provides accounting services for real estate, supporting property managers, owners and accounting teams with utility billings, routine bookkeeping, handovers and interim or annual financial statements. The services also include onboarding of new mandates, process optimisation and tailored project support.

EGE Treuhand GmbH 

Wetzikon Zh · Since 2025

EGE Treuhand GmbH provides trustee and accounting services including bookkeeping, preparation of annual financial statements, tax advisory, assistance with company formation, payroll administration and administrative support. It serves private individuals, small and medium-sized enterprises and self-employed clients with financial and administrative tasks.

K3 Partners AG 

Lucerne · Since 2025

MCV Treuhand GmbH 

Jegenstorf · Since 2025

MCV Treuhand GmbH provides fiduciary and accounting services focused on tradespeople, small and medium-sized enterprises, and self-employed clients. Services include bookkeeping, VAT and tax advice, payroll and social insurance administration, as well as business consulting and company formation. The firm’s contact and managing director is Gjoko Micev.

Moser Forensic Finance Sàrl 

Lausanne 27 · Since 2025

Moser Forensic Finance Sàrl provides forensic financial investigation and litigation support, offering independent analyses, investigations and expert reports for complex financial disputes. Services include financial investigations, assistance in dispute resolution and court proceedings, damage quantification, and reviews to assess and strengthen risk management and control frameworks.

Fisca Suisse Sàrl 

Genève 15 Aéroport · Since 2025

Fisca Suisse Sàrl provides accounting, tax and payroll services as well as company-formation and advisory services, including domiciliation and patrimonial management, for SMEs, independent professionals and cross-border clients.

Celani HR & Treuhand GmbH 

Effretikon · Since 2025

Celani HR & Treuhand GmbH provides human resources consulting and fiduciary services, including HR services across the employee lifecycle, payroll administration and payroll accounting, coaching, workshops and ad‑interim HR support. Fiduciary services include bookkeeping, annual financial statements, VAT and withholding tax processing, tax returns for individuals and companies, and business advisory.

Clemenceau Europe GmbH 

Horgen · Since 2025

Clemenceau Europe GmbH provides advisory and administrative services for company formation in the United Arab Emirates, including free zone, mainland and offshore structures. Services include assistance with visas and Emirates ID, accounting and tax compliance, bank account opening, and real-estate investment advisory.