EY is a globally connected, multidisciplinary professional services organization driven by our purpose: building a better working world – for our clients, our people and communities. We ask the better questions that unlock new approaches to the working world’s toughest challenges.
Ernst & Young ShinNihon LLC is Japan's largest accounting firm providing assurance & advisory business services. As a member of Ernst & Young Global Limited, we are committed to delivering seamless, consistent, high-quality client service, world-wide.
Name of organization
Ernst & Young ShinNihon LLC
Chairwoman and CEO
(Tokyo Head Office)
Hibiya Mitsui Tower, Tokyo Midtown Hibiya
1-1-2 Yuraku-cho, Chiyoda-ku, Tokyo 100-0006 JAPAN
Tel: 03-3503-1100 (main switchboard)
Date of establishment
1 April 2000
*Does not include part-time employees
Number of audit clients
Financial Instruments and Exchange Act and Companies Act audit
Financial Instruments and Exchange Act audit
Companies Act audit
Educational institution audit
Labor union audit
Other statutory audit
Other voluntary audit
Domestic offices (16)
Tokyo*, Sapporo, Sendai, Fukushima, Niigata, Toyama, Kanazawa, Matsumoto, Shizuoka, Hamamatsu, Nagoya, Osaka, Hiroshima, Takamatsu, Fukuoka, Naha
Liaison branch (1)
Overseas offices (37)
London, Amsterdam, Brussels, Dusseldorf, Frankfurt, Munich, Zurich, Warsaw, Istanbul, Gurugram, New York, Atlanta, Nashville, Chicago, Houston, Los Angeles, San Francisco, Seattle, Mexico City, Leon, Shanghai, Beijing, Dalian, Guangzhou, Shenzhen, Hong Kong, Taipei,Seoul, Bangkok, Ho Chi Minh City, Hanoi, Kuala Lumpur,Singapore, Jakarta, Sydney, Melbourne, Perth
A member firm of Ernst & Young Global Limited in Japan.
Ernst & Young Solutions Co., Ltd.
EY Forensics & Integrity LLC
EY Japan Co., Ltd.
As of 31 December 2022