|Company name||Nippon Telegraph and Telephone Corporation|
|Founded||April 1, 1985|
|Headquarters||Ōtemachi, Chiyoda, Tokyo, Japan|
|Key people||Norio Wada, Chairman|
Satoshi Miura, President & CEO
|Revenue||¥10,305,003 million (US GAPP, March 2011)|
|Operating income||¥1,214,909 million (US GAPP, March 2011)|
|Net income||¥509,629 million (US GAPP, March 2011)|
|Total assets||¥19,665,596 million (US GAPP, March 2011)|
|Total equity||¥10,080,932 million (US GAPP, March 2011)|
|Employees||219,350 (consolidated, March 2011)|
|}, commonly known as NTT, is a telephone company that dominates the telecommunication market in Japan. Ranked the 31st in Fortune Global 500, NTT is the largest telecommunications company in Asia, and the second-largest in the world in terms of revenue.
While NTT is listed on Tokyo, Osaka, Nagoya, Fukuoka, Sapporo, New York, and London stock exchanges, the Japanese government still owns roughly one-third of NTT's shares, regulated by the NTT Law (Law Concerning Nippon Telegraph and Telephone Corporation, Etc.).