

Total Assets: ¥19.3897 trillion Number of Employees: 224,250
Operating Revenues: ¥10.5074 trillion Number of Consolidated Subsidiaries: 776
NIPPON TELEGRAPH AND TELEPHONE CORPORATION (Holding Company)
- Total Assets: ¥7.5248 trillion
- Number of Employees: 2,925
- Operating Revenues: ¥411.4billion
- Paid-in Capital: ¥938 billion
Major Businesses
Planning management strategies for the NTT Group; Encouraging fundamental R&D efforts
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NTT's Voting Rights Ratio: 100%
NIPPON TELEGRAPH AND TELEPHONE EAST CORPORATION
- Total Assets: ¥3.7015 trillion
- Number of Employees: 5,899
- Operating Revenues: ¥1.8515trillion
- Paid-in Capital: ¥335 billion
http://www.ntt-east.co.jp/en/index.html
>>Details
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NTT's Voting Rights Ratio: 100%
NIPPON TELEGRAPH AND TELEPHONE WEST CORPORATION
- Total Assets: ¥3.3444 trillion
- Number of Employees: 5,275
- Operating Revenues: ¥1.6763 trillion
- Paid-in Capital: ¥312 billion
http://www.ntt-west.co.jp/english/
>>Details
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NTT's Voting Rights Ratio: 100%
NTT Communications Corporation
- Total Assets: ¥1.2023 trillion
- Number of Employees: 7,977
- Operating Revenues: ¥981 billion
- Paid-in Capital: ¥211.8 billion
http://www.ntt.com/index-e.html
>>Details
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NTT's Voting Rights Ratio: 100%
Dimension Data Holdings plc
- Total Assets: US$ 3.215 million
- Number of Employees: 14,000
- Operating Revenues: ¥4.667 billion (1US$=¥79.8)
- Paid-in Capital: US$ 389 million
http://www.dimensiondata.com
>>Details
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NTT's Voting Rights Ratio: 66.4%
NTT DOCOMO, INC.
- Total Assets: ¥6.9481 trillion
- Number of Employees: 23,289
- Operating Revenues: ¥4.24 trillion
- Paid-in Capital: ¥949.7 billion
http://www.nttdocomo.co.jp/english/
>>Details
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Other Business
Note:
- The figures apply as of the end of March 2012 (Operating revenues for Dimension Data Holdings plc, however, represent annual data for the January – December 2011 period.)
- Consolidated figures and NTT DOCOMO figures are based on U.S. accounting standards.
- NTT DATA and NTT DOCOMO are consolidated figures
*Dimension Data Holdings plc became a subsidiary of NIPPON TELEGRAPH AND TELEPHONE CORPORATION (the holding company) in October 2010 and Keane International, Inc., became a subsidiary of NTT DATA CORPORATION in December 2010.
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- Composition of Each NTT Group Company

- Group Companies