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Profile: Nippon Telegraph and Telephone Corp (NTT.N)

NTT.N on New York Stock Exchange

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Nippon Telegraph and Telephone Corporation (NTT), incorporated on April 1, 1985, is a provider of fixed and mobile voice related services, Internet Protocol (IP)/packet communications services, telecommunications equipment, system integration and other telecommunications-related services in Japan. The Company operates in five segments: regional communications business, long distance and international communications business, mobile communications business, data communications business and other business.

Regional Communications Business

The regional communications business segment comprises fixed voice related services, IP/packet communications services, sale of telecommunications equipment, system integration services and other services. The Company's services in the regional communications business segment include intra-prefectural communications services and related ancillary services. NTT's consolidated subsidiaries in the regional communications business segment include Nippon Telegraph and Telephone East Corporation, Nippon Telegraph and Telephone West Corporation, NTT EAST-MINAMIKANTO CORPORATION, NTT-ME CORPORATION, NTT INFRASTRUCTURE NETWORK CORPORATION, NTT EAST SERVICE CORPORATION, NTT BUSINESS SOLUTIONS CORPORATION, NTT NEOMEIT CORPORATION, NTT MARKETING ACT CORPORATION, NTT FIELDTECHNO CORPORATION, NTT DIRECTORY SERVICES Co., NTT Printing Corporation, TelWel East Japan Corporation, NTT Solco Corporation, NTT CARD SOLUTION CORP., NTT EAST PROPERTIES, INC., NTT SOLMARE CORPORATION, NTT WEST ASSET PLANNING CORPORATION and TelWel West Nippon Corporation.

Long Distance and International Communications Business

The long distance and international communications business segment comprises fixed voice related services, IP/packet communications services, system integration services and other services. The Company's services in the long distance and international communications business segment include inter-prefectural communications services, services related to the international communications business, services related to the solutions business and related services. NTT's consolidated subsidiaries in the long distance and international communications business segment include NTT Communications Corporation (NTT Communications), Dimension Data Holdings plc (Dimension Data), NTT PC Communications Incorporated, NTT Plala Inc., NTT Resonant Inc., NTT America, Inc., NTT EUROPE LTD., NTT AUSTRALIA PTY. LTD., NTT Com Security AG, Virtela Technology Services Incorporated, RagingWire Data Centers, Inc., RW Holdco Inc., RW Midco Inc., Arkadin International SAS, GYRON INTERNET LIMITED, NETMAGIC SOLUTIONS PRIVATE LIMITED, NETMAGIC IT SERVICES PRIVATE LIMITED, Lux e-shelter 1 S.a.r.l., Lux e-shelter 3 S.a.r.l., e-shelter Services Holding GmbH, e-shelter Properties Holding S.a.r.l., Spectrum Holdings Inc., Dimension Data Commerce Centre Limited, Dimension Data (U.S.) II, Inc., Dimension Data (U.S.) Inc., Dimension Data North America, Inc., Dimension Data International Limited, Dimension Data Holdings Nederland B.V., Dimension Data Australia Pty Limited, Dimension Data Cloud Solutions Australia Pty Ltd., Solutionary, Inc. and NTT Innovation Institute, Inc.

Mobile Communications Business

The mobile communications business segment comprises mobile voice related services, IP/packet communications services, sale of telecommunications equipment and other services. The principal services in the mobile communications business segment include mobile phone services and related services. NTT's consolidated subsidiaries in the mobile communications business segment include NTT DOCOMO, DOCOMO CS, Inc., DOCOMO Support, Inc., DOCOMO Systems, Inc., DOCOMO Technology, Inc., DOCOMO Guam Holdings, Inc., DOCOMO PACIFIC, INC., DOCOMO PACIFIC (SAIPAN), INC., D2C Inc., OAK LAWN MARKETING, INC., Tower Records Japan Inc., NTT DOCOMO Ventures, Inc., ABC Cooking Studio Co.,Ltd, DOCOMO ANIME STORE, INC., docomo Healthcare, Inc., DOCOMO Digital GmbH, Buongiorno S.p.A., net mobile AG, DOCOMO Innovations, Inc. and DCM Reinsurance Company, Inc.

Data Communications Business

The principal services in the data communications business segment are system integration services and network system services. The subsidiaries in the data communications business segment include NTT DATA CORPORATION (NTT DATA), NTT DATA i CORPORATION, NTT DATA KANSAI CORPORATION, XNET Corporation, Japan Information Processing Service Co., Ltd., NTT DATA INTRAMART CORPORATION, JSOL CORPORATION, NJK Corporation, NTT DATA CUSTOMER SERVICE CORPORATION, NTT Data International L.L.C., NTT DATA EUROPE GmbH & CO. KG, itelligence AG, NTT DATA Deutschland GmbH, NTT DATA, Inc., NTT DATA EMEA LTD., NTT DATA Enterprise Services Holding, Inc., NTT DATA ASIA PACIFIC PTE. LTD., EVERIS PARTICIPACIONES, S.L.U. and NTT DATA (CHINA) INVESTMENT Co., LTD.

Other Business

The other business segment comprises building maintenance, real estate rentals, systems development, leasing activities and other services related to research and development. The other business segment includes NTT's operations, and its real estate, finance, construction and power, systems development and development of advanced technologies businesses. NTT's consolidated subsidiaries in the other business segment include NTT Urban Development CORPORATION, UD EUROPE LIMITED, Downtown Properties Owner, LLC, NTT FINANCE CORPORATION, NTT FACILITIES, INC., NTT COMWARE CORPORATION, NTT ADVANCED TECHNOLOGY CORPORATION, NTT Electronics Corporation, NTT Software Corporation, NTT ADVERTISING, INC., InfoCom Research, Inc., NTT LEARNING SYSTEMS CORPORATION, NTT BUSINESS ASSOCIE Corporation, NTT LOGISCO Inc. and NTT Broadband Platform, Inc. The Company pursues its real estate leasing operations centered on office buildings and commercial facilities and its condominium operations principally through the Wellith brand. It provides financial services, such as leasing, installation payment, and other finance areas concentrating on information-related equipment, billing and collection services for telecommunication service bills, and credit card transaction settlement services.

The Company competes with the KDDI Corporation and Softbank Mobile Corporation.

Company Address

Nippon Telegraph and Telephone Corp

East Tower
Otemachi First Square, 1-5-1, Ot
CHIYODA-KU   TKY   100-8116
P: +813.68385111
F: +813.68385499

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