SubsidiariesLast updated : October 22, 2009
as of March 31, 2009
Regional Communications Businesses
Long-Distance and International Communications Businesses
- NTT Communications

- and 54 other companies
Mobile Communications Businesses
- NTT DOCOMO

- and 115 other companies
Data Communications Businesses
- NTT DATA

- and 138 other companies
Other Businesses
- •Real Estate Businesses
- NTT URBAN DEVELOPMENT CORPORATION

- •Financing Businesses
- NTT FINANCE CORPORATION

- •Construction & Electricity Business
- NTT FACILITIES, INC.

- •System development Business
- NTT COMWARE CORPORATION

- •Advanced Technology Development Businesses
- NTT Electronics Corporation

- NTT ADVANCED TECHNOLOGY CORPORATION

- NTT Software Corporation

- •Others
- NTT BUSINESS ASSOCIE Corporation
- InfoCom Research, INC.

- NTT LOGISCO Inc.
- NTT ADVERTISING, INC.

- NTT LEARNING SYSTEMS CORPORATION
- NTT Human Solutions Corporation
- and 57 other companies
