NTT
NTT, established in post-war Japan as a public corporation, evolved from a national telecommunications infrastructure provider into a global information and communication technology leader, pioneering digital transformation and connectivity worldwide.
Quick Facts
- Founded
- 1952
- Founder
- Japanese government
- Origin
- Japan
Founders
Story Chapters
Timeline
NTT Founded
The Japanese government established Nippon Telegraph and Telephone Public Corporation to rebuild and expand the nation's telecommunications infrastructure.
Privatization of NTT
NTT was privatized, marking a new era of innovation and competition in Japan's telecommunications industry.
NTT DoCoMo Launches i-mode
NTT DoCoMo introduced i-mode, a mobile internet service that revolutionized how people accessed the web via mobile phones.
NTT's Global Expansion
NTT expanded its global reach by acquiring various international telecommunications companies, enhancing its global presence.
Launch of FOMA
NTT DoCoMo launched FOMA, the world's first 3G mobile service, setting new standards for mobile communications.
NTT Acquires Dimension Data
NTT acquired Dimension Data, a leading IT services company, to strengthen its global IT solutions capabilities.
NTT Communications Acquires Integralis
NTT Communications acquired Integralis, enhancing its security services and expanding its global cybersecurity footprint.
NTT Establishes Global Data Centers
NTT expanded its global data center network, providing enhanced cloud and data services to customers worldwide.
Formation of NTT Ltd.
NTT consolidated its global operations under NTT Ltd., streamlining its services to better serve international clients.
NTT's Commitment to Sustainability
NTT announced ambitious sustainability goals, aiming to achieve carbon neutrality and advance green technology initiatives.
Connected Across The Archives
Explore specific connections to other archives—civilizations, conflicts, dynasties, and treaties that share history with this company.

Civilization Archive
(3)Edo Period Japan
NTT was founded in Japan's post-Edo era, a time of rapid modernization, influencing its technological and communication infrastructure development.
Imperial Japan
NTT's founding during Imperial Japan's expansion underscored telecommunications' role in supporting military and colonial ambitions across Asia.
Meiji Japan
NTT's emergence during the Meiji era was crucial, as Japan's rapid industrialization demanded advanced telecommunications to support economic and military modernization.
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