Supply Chain Management,Consulting Firm of Management Innovation

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  @Stream Corporation

A professional consulting firm to help clients implement innovative solutions for
financial management, supply chain management and business transformation.

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President's Message
Consultant Profile
Career info(Japanese Only)
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Company Name

@Stream Corporation

logo@Stream Corporation
Tokyo Office Burex Kyobashi 7F, 2-7-14 Kyobashi,
Chuo-ku, Tokyo, 104-0031 Japan (Access Map)
TEL: +81-50-3733-6913  FAX: +81-50-3733-6915
Osaka Office Yodoyabashi Center Bldg. 12F, 3-4-10 Koraibashi,
Chuo-ku, Osaka, 541-0043 Japan (Access Map)
TEL: +81-50-3733-6913  FAX: +81-50-3733-6915
Nagoya Office Nishiki Park Bldg. 7F, 2-4-3, Nishiki,
Naka-ku, Nagoya, 460-0003 Japan (Access Map)
TEL: +81-50-3733-6913  FAX: +81-50-3733-6915
Hiroshima Office Hiroshima Bldg. 3F, 1-12-16 Hikarimachi,
Higashi-ku, Hiroshima, 732-0052, Japan (Access Map)
TEL: +81-50-3733-6913  FAX: +81-50-3733-6915


Original Establishment
July 31, 2001
19.5 million yen
Board Members

Hiroshi Daikuya


Satoshi Adachi


Masahito Nakahira


Kenji Hirayama

Main Business
  • Corporate Management consulting and research
  • Training in the above areas
Corporate History
July 2001

Established @Stream in Osaka, Japan with a team of former Arthur Andersen Business Consulting partners and senior managers.

September 2001

Established the Tokyo office of @Stream to further strengthen services and support in Eastern Japan.

February 2003

Nagoya office of @Stream established in order to strengthen services and support in Central Japan.

September 2007

Relocate the Tokyo office to Kyobashi Chuo-ku Tokyo, as a new headquarters

September 2008

Signed a business alliance agreement with Plante & Moran, a U.S.-based Audit, Accounting, Tax and Business Advisory firm.

May 2009

Established a wholly owned subsidiary (Atstream Consulting Corp.) in the U.S.A.

April 2014

Hiroshima office of @Stream established in order to strengthen services and support in Chugoku and Shikoku Area.


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