# NTT, Inc.

> Japanese telecommunication company

**Wikidata**: [Q1054787](https://www.wikidata.org/wiki/Q1054787)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Nippon_Telegraph_and_Telephone)  
**Source**: https://4ort.xyz/entity/ntt-inc

## Summary
NTT, Inc., officially known as Nippon Telegraph and Telephone Corporation, is a major Japanese telecommunications company and holding company headquartered in Tokyo. Established in 1985 by the Government of Japan to replace a former public corporation, it operates as a "kabushiki gaisha" and a specially designated public corporation. It is a primary vehicle for large-scale business operations in Japan, maintaining a massive global presence through its diverse subsidiaries in technology, data, and urban solutions.

## Key Facts
*   **Inception Date:** April 1, 1985.
*   **Founder:** Government of Japan.
*   **Legal Form:** Kabushiki gaisha; Specially designated public corporation.
*   **Industry:** Telecommunications.
*   **Primary Headquarters:** Otemachi 1st Square East Tower, 3-1, Otemachi 2-chome, Chiyoda-ku, Tokyo (since 2013).
*   **Stock Exchange Listings:** Tokyo Stock Exchange (Ticker: 9432, since Feb 1987); formerly New York Stock Exchange (Ticker: NTT, 1994–2017).
*   **Major Shareholders:** Minister of Finance (34.3% as of Sept 2023), Government of Japan (32.44% as of Dec 2017), and Toyota (2.37% as of Sept 2023).
*   **Key Subsidiaries:** NTT DoCoMo, NTT Data Group, NTT West, NTT Urban Solutions, NTT Advertising, NTT Europe Ltd, and NTT Basic Research Laboratories.
*   **Official Name Changes:** Transitioning to "NTT株式会社" and "NTT, Inc." effective July 1, 2025.
*   **Financial Identifiers:** ISIN: JP3735400008; LEI: 353800VHQU5VIXVUA841; PermID: 4295880685.
*   **Global Recognition:** Subject of Wikipedia entries in 28 languages including Arabic, Chinese, English, French, Russian, and Japanese.

## FAQs
**What is the ownership structure of NTT, Inc.?**
NTT is a public company whose ownership is distributed among shareholders, including the general public and institutional investors. The Japanese government maintains a significant stake through the Minister of Finance, who held 34.3% of shares as of late 2023, while Toyota is also a notable shareholder with a 2.37% stake.

**What are the primary business entities and subsidiaries under NTT?**
The company operates as a holding company for a vast ecosystem including NTT DoCoMo (mobile communications), NTT Data Group (IT services), NTT West (regional communications), and NTT Urban Solutions. Other specialized units include NTT Basic Research Laboratories, NTT Advertising, and international arms like NTT Europe Ltd and NTT DATA, Inc.

**How has NTT’s corporate identity and naming evolved?**
Originally replacing the Nippon Telegraph and Telephone Public Corporation in 1985, the entity has used the official name 日本電信電話株式会社 (Nippon Denshin Denwa Kabushiki-gaisha). Starting July 1, 2025, the company will officially adopt the names "NTT株式会社" in Japanese and "NTT, Inc." in English.

**What facilities and organizations is NTT associated with?**
NTT is a member of the IOWN Global Forum and the broader NTT Group. It operates several specialized facilities, including the NTT History Center of Technologies, the NTT InterCommunication Center, and the NTT Telepark Dojima.

## Why It Matters
NTT, Inc. serves as a fundamental pillar of the global telecommunications infrastructure and the Japanese economy. As a "public company," it exemplifies the transition from a state-owned enterprise to a publicly traded corporation that raises capital from a wide pool of investors to drive innovation. Its structure as a "specially designated public corporation" allows it to balance public service obligations with the competitive requirements of modern capitalism. Through its extensive research arms and subsidiaries like NTT DoCoMo, the company plays a critical role in advancing global communication standards, large-scale business operations, and technological infrastructure projects.

## Notable For
*   **Public Market Presence:** One of the most significant listings on the Tokyo Stock Exchange, providing liquidity and wealth creation mechanisms for millions of individual and institutional investors.
*   **Research and Innovation:** Home to the NTT Basic Research Laboratories and a key member of the IOWN Global Forum.
*   **Sports Ownership:** The company is the owner of the professional football club RB Omiya Ardija.
*   **Regulatory Transparency:** As a public company, it adheres to strict disclosure and reporting standards, promoting transparency for its global investor base.
*   **Historical Transition:** Successfully replaced the state-run Nippon Telegraph and Telephone Public Corporation on April 1, 1985, marking a major shift in Japan's telecommunications landscape.

## Body

### Corporate Identity and Terminology
NTT, Inc. is known by a wide array of aliases and official titles. Its primary Japanese name is **日本電信電話株式会社** (Nippon Denshin Denwa Kabushiki-gaisha), often shortened to **NTT** or **日本電信電話**. Other common aliases include **Nippon Telegraph and Telephone Corporation**, **NT&T**, and **電電会社**. Internationally, it is recognized by terms such as **니폰덴신덴와** (Korean) and **ان تي تي** (Arabic). Effective July 1, 2025, the company will officially simplify its name to **NTT株式会社** and **NTT, Inc.**

### History and Legal Status
The company was founded on April 1, 1985, by the **Government of Japan**. It was established to replace the **Nippon Telegraph and Telephone Public Corporation**. Legally, it is classified as a **kabushiki gaisha** (joint-stock company) and a **specially designated public corporation**. It functions as both a business enterprise and a holding company.

### Ownership and Governance
As a public company, NTT's ownership is distributed among various entities. Major stakeholders include:
*   **Minister of Finance:** 34.3% (as of September 30, 2023).
*   **Government of Japan:** 32.44% (as of December 31, 2017).
*   **Toyota:** 2.37% (as of September 30, 2023).

Governance has been overseen by notable directors such as **Satoshi Miura**. The company is a member of the **NTT Group** and the **IOWN Global Forum**.

### Subsidiaries and Operations
NTT operates through a complex network of subsidiaries and business units:
*   **Telecommunications & Mobile:** NTT DoCoMo, NTT West, and NTT Docomo Business (the latter ending in 2022).
*   **Data & IT Services:** NTT Data Group and NTT DATA, Inc.
*   **Research & Specialized Services:** NTT Basic Research Laboratories, NTT Advertising, and NTT Europe Ltd.
*   **Real Estate:** NTT Urban Solutions.
*   **Sports:** Owner of the club **RB Omiya Ardija**.

### Facilities and Headquarters
The company has occupied several prominent locations in Tokyo over its history:
*   **Uchisaiwaichō (1985–1995):** NTT Hibiya Building.
*   **Nishi-Shinjuku (1995–1999):** NTT East Head Office Building.
*   **Ōtemachi (1999–2013):** Communications Building.
*   **Ōtemachi (2013–Present):** Otemachi 1st Square East Tower (3-1, Otemachi 2-chome).

Specialized facilities include the **NTT History Center of Technologies**, **NTT InterCommunication Center**, and **NTT Telepark Dojima**.

### Financial and Digital Identifiers
NTT is tracked globally through various financial and academic identifiers:
*   **Stock Tickers:** 9432 (Tokyo); NTT (formerly New York).
*   **ISNI:** 0000000121848682.
*   **VIAF ID:** 150958387.
*   **Corporate Number (Japan):** 7010001065142.
*   **Digital Presence:** The company maintains an active presence on Twitter (**NTTPR**) and YouTube (**UCXPR5vkTnK8G497WNdq4Zgg**), with over 20,900 YouTube followers as of early 2025. Its official English website (group.ntt/en/) has been active since 1996.

### Global Classification
As a public company, NTT is a subclass of an "enterprise" and a specific legal form of organization. It is distinct from "public enterprises" or "government agencies" because its securities are traded openly on public markets, allowing for large-scale capital formation and liquidity for its diverse pool of investors. This status requires adherence to strict regulatory disclosure standards, which is a hallmark of its operations in the global economy.

## References

1. [Source](http://www.ntt.co.jp/ir/shares_e/digest.html)
2. [Source](https://disclosure2.edinet-fsa.go.jp/WZEK0040.aspx?S100S5U1,,)
3. GRID Release 2017-01-10
4. Virtual International Authority File
5. [Source](https://www.ntt.com/about-us/company-profile/keyfacts.html)
6. [Source](http://www.ntt.co.jp/ir/shares_e/history.html)
7. Freebase Data Dumps. 2013
8. [Source](http://web.archive.org/web/19990221004721/http://www.ntt.co.jp/WHATSNEW/co.jp.html)
9. [Source](https://group.ntt/jp/corporate/overview/)
10. [Source](https://group.ntt/jp/newsrelease/2025/05/09/250509z.html)
11. [Source](https://www.soumu.go.jp/main_content/000938281.pdf)
12. GRID Release 2016-05-31
13. Aligned ISNI and Ringgold identifiers for institutions
14. [Nippon Telegraph and Telephone | Logopedia | Fandom](https://logos.fandom.com/wiki/Nippon_Telegraph_and_Telephone)
15. National Library of Israel Names and Subjects Authority File
16. Name Suggestion Index
17. YouTube API
18. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)
19. Wikirate