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Group Companies
Composition of group companies
（End of March, 2022）
NTT Group
- Total Assets： ¥23,862.2 billion
- Consolidated Operating Revenues： ¥12,156.4 billion
- Consolidated Operating Income： ¥1,768.6 billion
- Number of Employees： 333,850
Nippon Telegraph and Telephone Corporation
- Total Assets： ¥11,664.3 billion
- Operating Revenues： ¥650.1 billion
- Operating Income： ¥479.8 billion
Main Businesses：
For NTT Group as a whole, formulation of management strategies and promotion of basic research
Integrated ICT Business
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NTT DOCOMO
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NTT COMMUNICATIONS
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NTT COMWARE
Business Activities:
Mobile phone services, domestic inter-prefectural communications services, international communications services, solutions services, and system development services and related services.
Major Services:
Mobile telecommunications services, docomo Hikari, etc.
Regional Communications Business
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NTT EAST
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NTT WEST
Business Activities:
Domestic intra-prefectural communications services and related ancillary services.
Major Services:
FLET'S Hikari, Hikari Collaboration Model, etc.
Global Solutions Business
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NTT DATA
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NTT DATA, Inc.
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NTT Ltd.
Business Activities:
System integration services, network system services, cloud services, global data center services, and related services, etc.
Major Services:
Cloud services, global data center services, managed services, and System integration services, etc.
Others (Real Estate, Energy and Others)
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NTT Urban Solutions
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NTT Anode Energy
Business Activities:
Real estate business, energy business and others.
About NTT
Evaluation by Society
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NTT is the first telecommunications operator to become a member of global initiatives to make smarter use of energy, “EP100” and “EV100” (Oct. 2018)
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Established a council to promote secure digital economy together with multi-national companies
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NTT STORY
WEB media that thinks about the future with NTT
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June 1, 2023
Lifestyle Medical TechnologyPacked with hints to understand people, society, and the Earth!
The Open House 2023 of the NTT Communication Science Laboratories will be held on June 1st (Thu.) and 2nd (Fri.) -
May 22, 2023
SportsPassing Japanese Rugby
to the Future.
NTT Japan Rugby League One -
May 19, 2023
TechnologyInnovating Optical Quantum Computing
