NIPPON TELEGRAPH AND TELEPHONE is Telecom company with headquarters is in Tokyo, Japan. NTT Group has 303,350 employees as on March-2021. NTT Group Core Business Segments:
- Regional Communications Business
- Long Distance and International Communications Business
- Mobile Communications Business
- Data Communications Business
NTT Docomo, NTT Communications, NTT Data are subsidiaries of Nippon Telegraph and Telephone.