- Name
- NIPPON TELEGRAPH AND TELEPHONE CORPORATION
- Head Office
- 3-1, Otemachi 2-chome, Chiyoda-ku, Tokyo 100-8116, Japan
- Date of Establishment
- April 1, 1985
In accordance with the Nippon Telegraph
and Telephone Corporation Law （Bill No. 85, December 25, 1984） - Paid-In Capital
- ￥938 billion（As of March 31, 2012）
- Total Number of Shares Issued
- 1,323,197,235（As of March 31, 2012）
- Number of Employees
- 2,900（As of March 31, 2012）
*224,250 employees（On a consolidated basis）
Board of Directors
（As of June 22, 2012）
- Director & Chairman
- Satoshi Miura
- President & CEO
- Hiroo Unoura
- Senior Executive Vice Presidents
- Yasuyoshi Katayama
- Hiroki Watanabe
- Executive Vice Presidents
- Hiromichi Shinohara
- Senior Vice Presidents
- Yoshikiyo Sakai
- Mitsuyoshi Kobayashi
- Akira Shimada
- Hiroshi Tsujigami
- Tsunehisa Okuno
- Katsuhiko Shirai
- Sadayuki Sakakibara
- Full-time Corporate Auditor
- Yoshitaka Makitani
- Kiyoshi Kosaka
- Corporate Auditors
- Toru Motobayashi
- Michiko Tomonaga
- Seiichi Ochiai
Organization Chart
（As of July 1, 2012）
Organization Chart (As of March 31, 2010). Board of Directors.Chairman.President. Board of Corporate Auditors.Corporate Auditors.Auditor's Office. Corporate Strategy Planning Department.Public Relations Office. Technology Planning Department. Research and Development Planning Department. Finance and Accounting Department.Investor Relations Office. General Affairs Department.Internal Control Office.President's Office. Strategic Business Development Division. Global Business Office. Service Innovation Laboratory Group. Information Network Laboratory Group. Science and Core Technology Laboratory Group. Intellectual Property Center. Service Innovation Laboratory Group belonging. Service Evolution Laboratories. Media Intelligence Laboratories. Information Network Laboratory Group belonging. Network Technology Laboratories. Information Sharing Platform Laboratories. Network Service Systems Laboratories. Access Network Service Systems Laboratories. Energy and Environment Systems Laboratories.
Corporate History
| 1952 | Nippon Telegraph and Telephone Public Corporation established |
|---|---|
| 1979 | INS Concept announced |
| 1985 | Nippon Telegraph and Telephone Corporation（NTT） incorporated as a private company |
| 1987 | NTT listed on First Section of the Tokyo Stock Exchange |
| 1988 | NTT DATA CORPORATION started operations |
| 1990 | VI&P Concept announced |
| 1992 | NTT Mobile Communications Network, Inc.（presently NTT DOCOMO） started operations |
| 1994 | Basic Concept for the Coming Multimedia Age announced |
| 1995 | NTT DATA listed on Second Section of the Tokyo Stock Exchange |
| 1996 | 21st Century R&D Vision announced |
| 1996 | NTT DATA listed on First Section of the Tokyo Stock Exchange |
| 1997 | Digitization of communications network in Japan completed |
| 1998 | Global Information Sharing Concept announced |
| 1998 | NTT DOCOMO listed on First Section of the Tokyo Stock Exchange |
| 1999 | NTT's operations were reorganized into a holding company structure, and it transferred its businesses to three new wholly owned subsidiaries, NTT East, NTT West, and NTT Communications |
| 2002 | Prefecture-based subsidiaries of NTT East and NTT West started operations |
| 2002 | "Vision for a New Optical Generation" announced |
| 2004 | NTT URBAN DEVELOPMENT CORPORATION listed on First Section of the Tokyo Stock Exchange |
| 2004 | "NTT Group's Medium-Term Management Strategy" announced |
| 2008 | Announced a new Medium-Term Management Strategy, "Road to Service Creation Business Group" |
New concepts and visions / Management Strategy
- Corporate Data
- About NTT Group
