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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
