Daea TI
Daily close in US$ at the latest USD/KRW close. Source: KRX via FinanceDataReader.
Daea TI develops and supplies railway signalling and train-control systems, the hardware and software that manage safe train movement and network-wide traffic supervision, primarily to railway operators and infrastructure projects in South Korea.
Listed on KOSDAQ, South Korea's tech and small-cap exchange, it supplies national rail authorities as well as urban metro networks. Its product portfolio spans the full range of railway signalling, from centralised traffic-control platforms and automatic train-protection systems to electronic interlocking equipment, enabling it to deliver complete turnkey projects.
Summary is AI-generated and may contain errors · figures from DART filings
Daea TI has subsidiaries operating railway signalling services in the Philippines and Indonesia, extending its domestic expertise into overseas markets.
Daea TI in five facts
What does Daea TI do?
Daea TI develops and supplies railway signalling and train-control systems, the hardware and software that manage safe train movement and network-wide traffic supervision, primarily to railway operators and infrastructure projects in South Korea.
Where is Daea TI listed and in which sector?
Daea TI (Korean name: 대아티아이) trades under KRX code 045390 on KOSDAQ, the Korea Exchange's board for smaller and growth companies. It is classified in the Industrials sector, Electrical Equipment.
How large is Daea TI?
Its market capitalisation was US$141.5M on 2026-10-21, which puts it in this site's small-cap group. US$ amounts are converted from won at 1 USD ≈ ₩1,325 (2026-10-21).
What were Daea TI's latest annual revenue and operating profit?
For fiscal year 2025, Daea TI reported revenue of US$115.6M, operating profit of US$5.7M and net income of US$15.4M, per its annual report on DART (data retrieved from DART on 2026-09-17). Revenue was up 2.7% on the previous year.
Where does this data come from?
Financial statements and filings come from DART, Korea's official corporate-filing system. Share prices, market capitalisation and trading status come from KRX. Company summaries are AI-generated from the filings and may contain errors; financial figures are mapped directly from DART.
Data sources and last updated
- Filings and financial statements
- DART (dart.fss.or.kr), Korea's official corporate-filing system
- Prices, market cap, trading status
- KRX (Korea Exchange), via FinanceDataReader
- Latest annual financials
- Fiscal year 2025, data retrieved from DART on 2026-09-17
- Share price and market cap
- Close of 2026-10-21
- Currency
- US$, converted from won at 1 USD ≈ ₩1,325 (2026-10-21 close)
- Company data updated
- 2026-10-21
- Company summary
- AI-generated from filings; may contain errors. Information only, not investment advice.
- [Amended] Supply contract signed
Daea TI updated a previously disclosed supply contract with Korea National Railway, now worth US$116M, about 148.57% of its recent annual revenue, running through Jun 2029.
Supply contract · Sep 30 - [Amended] Supply contract signed
Daea TI updated a previously disclosed supply contract with the Public Procurement Service, now worth US$8.33M, about 10.85% of its recent annual revenue, running through Sep 2026.
Supply contract · Sep 21 - [Amended] Supply contract signed
Daea TI updated a previously disclosed supply contract with GTX-C Co., Ltd., now worth US$71.6M, about 91.22% of its recent annual revenue.
Supply contract · Sep 14 - Change of CEOSep 9
- [Amended] Supply contract signed
Daea TI updated a previously disclosed supply contract with the Public Procurement Service, now worth US$8.38M, about 10.96% of its recent annual revenue, running through Sep 2026.
Supply contract · Aug 28 - [Amended] Supply contract signed
Daea TI updated a previously disclosed supply contract with Hanshin Construction, now worth US$15.4M, about 18.29% of its recent annual revenue, running through Dec 2026.
Supply contract · Aug 27 - [Amended] Supply contract signed
Daea TI updated a previously disclosed supply contract with Hanshin Construction, now worth US$14.8M, about 18.12% of its recent annual revenue, running through Dec 2026.
Supply contract · Jul 30 - [Amended] Supply contract signed
Daea TI updated a previously disclosed supply contract with the Public Procurement Service, now worth US$7.85M, about 10.96% of its recent annual revenue, running through Aug 2026.
Supply contract · Jul 23 - [Amended] Supply contract signed
Daea TI updated a previously disclosed supply contract with the Public Procurement Service, now worth US$7.72M, about 11.31% of its recent annual revenue, running through Aug 2026.
Supply contract · Jun 26 - Completion report on merger, etc. (asset transfer)M&A · Jun 24
- [Amended] Supply contract signed
Daea TI updated a previously disclosed supply contract, now worth US$9.66M, about 16.94% of its recent annual revenue, running through Dec 2026.
Supply contract · May 21 - [Amended] Change of 30% or more in revenue or profit/loss structure (15% for large companies)
Daea TI updated its previously filed consolidated results for FY2025: revenue of US$105M (+2.7% year on year), operating profit of US$5.19M (−4.4% year on year) and net income of US$14M (+38.7% year on year).
Earnings · Feb 11 · 2 versions - [Amended] Supply contract signed
Daea TI updated a previously disclosed supply contract, now worth US$9.86M, about 16.65% of its recent annual revenue, running through Jun 2026.
Supply contract · Feb 2