Nippon Telegraph and Telephone investor relations material
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Nippon Telegraph and Telephone Corporation provides fixed voice-related, mobile voice-related, IP/packet communications, and system integration services in Japan and internationally. The company operates through Regional Communications Business, Long Distance and International Communications Business, Mobile Communications Business, Data Communications Business, Information Technology Solutions Business, NTT Comware Corporation (NTT Comware), NTT Advertising, Inc., Other Services and Research & Development segments. The company was founded in 1952 and is headquartered in Tokyo, Japan.