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Deloitte Touche Tohmatsu LLC

About Deloitte Touche Tohmatsu LLC

Deloitte Touche Tohmatsu LLC is one of the entities of the Japan member firm group of Deloitte Touche Tohmatsu Limited (DTTL), a UK private company limited by guarantee. Deloitte Touche Tohmatsu LLC is among the nation's leading professional services firms and provides audit, consulting, enterprise risk services, IPO support services, and financial advisory services. These services are delivered to many clients including multi-national enterprises and major Japanese business entities through over 5,700 professionals including about 3,200 Certified Public Accountants in nearly 40 cities of Japan.

Corporate history

May 1968
Tohmatsu Awoki & Co. established

May 1976
Joined Touche Ross International (“TRI”) alliance

October 1986
Merged with Sanwa & Co. (established in 1973) and changed company name to Tohmatsu Awoki & Sanwa

April 1988
Merged with Marunouchi & Co. (established in 1968)

October 1988
Merged with Nishikata Audit Corporation (established in 1969) and Sapporo Dai-ichi Kaikei Audit Corporation (established in 1976)

February 1990
The merger of TRI with Deloitte Haskins & Sells (“DH&S”) in the U.S. led the way for the merger of Tohmatsu Awoki & Sanwa with Mita Audit Corporation (DH&S-Japan established in 1985) which resulted in a change of the company name to Tohmatsu & Co.

April 2001
Merged with SAN-AI Audit Corporation (established in 1983)

July 2002
Merged with Seiwa Audit Corporation (established in 1974)

April 2004
Changed company name in English to Deloitte Touche Tohmatsu

July 2009
Converted to a limited liability company and changed company name in English to Deloitte Touche Tohmatsu LLC 

Transparency Report

Deloitte Touche Tohmatsu LLC presents stakeholders with a "Transparency Report" that addresses the basic information related to our auditing practice including a description of our organization, governance, quality control, independence, and education and training, for our fiscal year ended September 30, 2016. 

(423KB, PDF)
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