Auditor in the
Canton of Obwalden

Orfida Treuhand + Revisions AG

Since 1984 · 11–20 empl.

Orfida Treuhand + Revisions AG provides auditing, bookkeeping and accounting, tax advisory, and business consulting services. Its fiduciary services also include financial planning and the administration of companies.

BDO AG

Since 1989 · 1–10 empl.

BDO AG is an audit, fiduciary and consulting firm. Its services include auditing, tax and legal advice, financial services, business consulting and digital solutions.

Orfida Treuhand + Revisions AG

Since 1990 · 1–10 empl.

Orfida Treuhand + Revisions AG provides fiduciary and audit services. Its activities include financial and payroll accounting, tax planning and advice, and business consulting.

Ettlin Treuhand + Revisions AG

Since 2002 · 1–10 empl.

Ettlin Treuhand + Revisions AG provides fiduciary services, including financial and payroll accounting, VAT statements and annual financial statements. Its services also include tax advice, business valuations and financial planning, as well as limited audits and other audit services.

Gemperli Treuhand AG

Since 1972 · 1–10 empl.·4.5(2)

Gemperli Treuhand AG is a fiduciary services company in the Heimatt Group. The group advises SMEs on business matters and provides services including fiduciary, tax and financial services.

Consilio Treuhand & Revisions AG

Since 2009 · 1–10 empl.·5.0(5)

Consilio Treuhand & Revisions AG provides fiduciary and financial services to individuals and businesses. Its services include bookkeeping and accounting, payroll administration, tax and business consulting, audits, and property management.

Martin Mahler Treuhand GmbH

Since 2000 · 1–10 empl.·5.0(2)

Martin Mahler Treuhand GmbH provides fiduciary, auditing and business consultancy services to companies and individuals. Its services include financial and payroll accounting, annual accounts, tax and legal advice, business formation and succession, and real estate consultancy and management.

Frey Treuhand & Beratung GmbH

Since 2022 · 1–10 empl.

Frey Treuhand & Beratung GmbH provides fiduciary services, including bookkeeping, tax advice, auditing and business consulting. Its services also include payroll administration, annual accounts, financial planning, and insurance and pension advice.

Toni Niederberger Treuhand AG

Since 1968 · 11–20 empl.·3.0(6)

Toni Niederberger Treuhand AG provides fiduciary, tax and business advisory services, as well as bookkeeping and auditing. Its activities also include property management and offering properties for rent and sale.

Fuhrer Treuhand AG, Zweigniederlassung Engelberg

Since 2026 · 1–10 empl.

Fuhrer Treuhand AG, Zweigniederlassung Engelberg provides fiduciary, auditing and business advisory services. Its services include financial and payroll accounting, tax advice, and support with business start-ups and succession planning.

Worldcom Treuhand AG

Since 2006 · 1–10 empl.

Worldcom Treuhand AG provides fiduciary services for businesses and individuals. Its services include bookkeeping, payroll and personnel administration, audits, tax and business advice, and property management.

Frey Treuhand & Revision

Since 2009 · 1–10 empl.