# TDC Software Engineering

> Japanese company

**Wikidata**: [Q11248393](https://www.wikidata.org/wiki/Q11248393)  
**Source**: https://4ort.xyz/entity/tdc-software-engineering

## Summary
TDC Software Engineering is a Japanese information technology company founded on 17 December 1963. It is a Tokyo-headquartered joint-stock enterprise active in the development, management, and use of computer-based information systems and has been listed on the Tokyo Stock Exchange since 9 January 2001.

## Key Facts
- Founded (inception): 1963-12-17.
- Country of registration and primary country: Japan.
- Industry classification: Information technology (development, management, and use of computer-based information systems).
- Legal form: Joint-stock company.
- Headquarters: Tokyo, Japan.
- Public listing: Listed on the Tokyo Stock Exchange (ticker/code: 4687) since 2001-01-09.
- Official website: https://www.tdc.co.jp/ (Japanese).
- Corporate number (Japan): 8011001014542.
- OpenCorporates ID: jp/8011001014542.
- External database identifiers: Freebase ID /m/0clk8bk; Crunchbase organization ID tdc-soft.

## FAQs
### Q: What is TDC Software Engineering?
A: TDC Software Engineering is a Japanese information technology company that operates as a joint-stock enterprise focused on the development, management, and use of computer-based information systems.

### Q: When was TDC Software Engineering founded?
A: The company was founded (inception) on 17 December 1963.

### Q: Is TDC Software Engineering publicly traded?
A: Yes. TDC Software Engineering is listed on the Tokyo Stock Exchange; its listing began on 9 January 2001 and uses the code 4687.

### Q: Where is TDC Software Engineering headquartered and how can I find its website?
A: The company is headquartered in Tokyo, Japan. Its official website is https://www.tdc.co.jp/ (Japanese).

## Why It Matters
TDC Software Engineering represents a long-established participant in Japan’s information technology industry. Founded in 1963 and structured as a joint-stock company, it has persisted through multiple decades of IT evolution. Its activities fall within the core functions of information technology—development, management, and use of computer-based information systems—which are central to modern business operations across sectors. Public listing on the Tokyo Stock Exchange since 2001 provides a formal market presence and regulatory transparency typical of publicly traded Japanese enterprises. The company’s Tokyo headquarters situates it within Japan’s principal economic center. For stakeholders seeking an established Japanese IT firm with public-market credentials and identifiable corporate registry details (including a corporate number and OpenCorporates entry), TDC Software Engineering is a verifiable option.

## Notable For
- Establishment in 1963, giving it a long corporate history within Japan’s IT sector.
- Listing on the Tokyo Stock Exchange since 2001 (ticker/code: 4687).
- Headquartered in Tokyo, Japan.
- Operates as a joint-stock company with official corporate number 8011001014542.
- Presence in public business databases (Freebase ID /m/0clk8bk and Crunchbase ID tdc-soft).

## Body

### Overview
- Name: TDC Software Engineering.
- Alias (Japanese): ティーディーシーソフトウェアエンジニアリング.
- Short description (Wikidata): Japanese company.
- Instance of: Business; enterprise.

### Founding and corporate form
- Inception date: 1963-12-17.
- Legal form: Joint-stock company.

### Location and headquarters
- Headquarters city: Tokyo.
- Country: Japan.

### Industry and activities
- Industry classification: Information technology.
- Activity scope (class definition): Development, management, and use of computer-based information systems.

### Public listing and market identifiers
- Stock exchange: Tokyo Stock Exchange.
- Listing start date: 2001-01-09.
- Exchange code/ticker qualifier: 4687.

### Identifiers and registry entries
- Corporate number (Japan): 8011001014542.
- OpenCorporates ID: jp/8011001014542.
- Freebase ID: /m/0clk8bk.
- Crunchbase organization ID: tdc-soft.
- Sitelink count (Wikidata): 1.
- Wikipedia languages available: ja (Japanese).

### Online presence
- Official website: https://www.tdc.co.jp/ (site language: Japanese).

(Entries above reflect only the provided source data.)