NTTs
NTTs is a plural form commonly used to refer to Nippon Telegraph and Telephone Corporation (NTT) and its group of companies, collectively known as the NTT Group. The group operates one of the largest telecommunications and information technology networks in Japan and maintains a substantial international presence through its subsidiaries.
Origin and structure: NTT began as the Nippon Telegraph and Telephone Public Corporation, a government-owned monopoly.
Services: The NTT Group offers fixed and mobile telephony, data communications, cloud and data center services,
Global presence: While primarily a Japanese company, NTT maintains operations and facilities around the world, serving
Significance: NTT is one of the largest telecommunications groups by revenue and influence, and its technology