NIPPON TELEGRAPH AND TELEPHONE CORPORATION

NTT is the first telecommunications operator to become a member of global initiatives to make smarter use of energy, "EP100" and "EV100" (Oct. 2018)... NTT Group is a leading company in the telecommunications business. We operate in a wide range of domestic and overseas markets by utilizing the customer base and expertise in communication networks and ICT that we have cultivated over our history

Also known as: NTT Group, NTT Ltd., NTT, Inc.

Primary location: Tokyo Japan