Last updated : May 11, 2012

as of March 31, 2012

Regional Communications Businesses

• NTT East
• NTT West

and 84 other companies

Long-Distance and International Communications Businesses

• NTT Communications

and 253 other companies

Mobile Communications Businesses

• NTT DOCOMO

and 127 other companies

Data Communications Businesses

• NTT DATA

and 222 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 ADVANCED TECHNOLOGY CORPORATION
• NTT Electronics Corporation
• NTT Software Corporation

Others

• NTT ADVERTISING, INC.
• InfoCom Research, INC.

• NTT Human Solutions Corporation
• NTT LEARNING SYSTEMS CORPORATION
• NTT BUSINESS ASSOCIE Corporation
• NTT LOGISCO Inc.
• NTT Investment Partners, Inc^{( * )}

and 67 other companies

• *NTT Investment Partners, Inc. changed its name to DOCOMO Innovation Ventures, Inc. on February 12, 2013.

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• Financial Results
• Medium-Term Management Strategy Highlights

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