About us

Grant Thornton International

Grant Thornton is one of the world's leading organisations of independent assurance, tax and advisory firms. These firms help dynamic organisations unlock their potential for growth by providing meaningful, actionable advice through a broad range of services. Proactive teams, led by approachable partners in these firms, use insights, experience and instinct to solve complex issues for privately owned, publicly listed and public sector clients. Over 31,000 Grant Thornton people, across 100 countries, are focused on making a difference to clients, colleagues and the communities in which we live and work.
www.gti.org

Grant Thornton Japan

Grant Thornton Japan is one of Japan’s leading audit, accounting, tax and business advisory firms dedicated to serving the needs of public interest entities and privately held businesses.
Grant Thornton Japan consists of Grant Thornton Taiyo ASG LLC, Grant Thornton Taiyo ASG Tax Corporation, Grant Thornton Taiyo ASG Inc., Taiyo ASG Advisory Services Co., Ltd and Grant Thornton Masters Trust Inc.. As a member firm within Grant Thornton International we have access to member and correspondent firms in over 100 countries, offering our clients specialist local knowledge supported by international expertise.
Grant Thornton International and the member firms are not a worldwide partnership. Services are delivered independently by member firms.
What is member firm?
What is correspondent firm?

Grant Thornton Taiyo ASG LLC

Audit services for various kinds of industries including international companies, IPO(Initial Public Offering) advisory, consultation for business risk management such as internal control, implementation of internal audit, financial due diligence, evaluation of business and other services for M&A, restructuring of organization, business recovery etc.

Grant Thornton Taiyo ASG Tax Corporation

Domestic and International Taxation consulting, tax reporting, scheme designs for consolidated accounting and taxation systems, risk screening for taxation, transfer pricing planning and consulting, taxation advice for reorganizations and M&A, tax litigations, bookkeeping and payroll services.

Grant Thornton Taiyo ASG Inc.

Reorganization and business restructuring, stock offering, capital strategy and policy, stock and business valuation services, support for overseas development, general measures for succession of the owner family and family office services, M&A due diligence, commercial legal affairs related services, and information systems arrangements and consulting.

Taiyo ASG Advisory Services Co., Ltd.

Due diligence services, business valuation, business risk service (internal control and internal audit support service), information technology consulting, forensic and investigation services.

Grant Thornton Masters Trust Inc.

M&A advisory services, Valuation, Structuring, Corporate recovery.