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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint742,806 companies indexed · Last updated: today
DirectoryFinance & InsuranceFiduciary OfficesZurichGrant Thornton AG
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Grant Thornton AG

Summary

About the company

Grant Thornton AG is an audit and advisory firm with a substantial tax practice and outsourcing services. Its core services include audit, tax, advisory and outsourcing, as well as regulatory and compliance support for financial services.

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Products & services

Industry:Fiduciary OfficesPrivate Equity & Venture Capital
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Auditing
Audits for national and international business clients, including audit services for banks and other financial institutions.
Tax advisory
Individual tax advisory for businesses and individuals, including domestic and cross-border tax matters, tax due diligence and tax administration.
Advisory services
Advice on financial and business matters with tailored solutions, interdisciplinary teams and specialist areas such as IT, regulation, law, risk, transactions, IFRS and forensics.
Outsourcing
Outsourcing of administrative, organisational and accounting tasks, in particular finance and accounting, payroll accounting and Abacus-based services.
Corporate Tax
Tax advisory for companies, with support for domestic and international matters, cross-border transactions and tax clarifications.
Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 1 reviews across all connected sources

Sources
GGoogle51
★TrustpilotSoon
PProvenExpertSoon

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Location

Claridenstrasse 35
8002 Zurich
Opening hours
Mon
08:00 - 17:00
Tue
08:00 - 17:00
Wed
08:00 - 17:00
Thu
08:00 - 17:00
Fri
08:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-107.841.337
Founded
1971 · 55 years
Last commercial register change
July 21, 2026
Employees
101 to 500

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