Woori Technology Incorporation
Daily close in US$ at the latest USD/KRW close. Source: KRX via FinanceDataReader.
Woori Technology Incorporation supplies monitoring, alarm, and control systems for nuclear power plants, the hardware and software that operators use to watch over and manage a reactor's core processes.
Its customers are nuclear power plant operators, and it also provides ongoing maintenance services for the systems it installs. Listed on KOSDAQ, Korea's tech and small-cap board, the company's business is anchored in its nuclear systems division, which it has operated using entirely in-house developed technology for over three decades.
Summary is AI-generated and may contain errors · figures from DART filings
The company has supplied its domestically developed Man Machine Interface System to the Shin Hanul and Shin Kori reactor units, and has signed a supply contract for the Shin Hanul third and fourth units.
Woori Technology Incorporation in five facts
What does Woori Technology Incorporation do?
Woori Technology Incorporation supplies monitoring, alarm, and control systems for nuclear power plants, the hardware and software that operators use to watch over and manage a reactor's core processes.
Where is Woori Technology Incorporation listed and in which sector?
Woori Technology Incorporation (Korean name: 우리기술) trades under KRX code 032820 on KOSDAQ, the Korea Exchange's board for smaller and growth companies. It is classified in the Industrials sector, Electrical Equipment.
How large is Woori Technology Incorporation?
Its market capitalisation was US$1.3B on 2026-10-21, which puts it in this site's small-cap group. US$ amounts are converted from won at 1 USD ≈ ₩1,325 (2026-10-21).
What were Woori Technology Incorporation's latest annual revenue and operating profit?
For fiscal year 2025, Woori Technology Incorporation reported revenue of US$65.8M, an operating loss of US$4.1M and a net loss of US$3.1M, per its annual report on DART (data retrieved from DART on 2026-09-08). Revenue was up 22.3% on the previous year.
Where does this data come from?
Financial statements and filings come from DART, Korea's official corporate-filing system. Share prices, market capitalisation and trading status come from KRX. Company summaries are AI-generated from the filings and may contain errors; financial figures are mapped directly from DART.
Data sources and last updated
- Filings and financial statements
- DART (dart.fss.or.kr), Korea's official corporate-filing system
- Prices, market cap, trading status
- KRX (Korea Exchange), via FinanceDataReader
- Latest annual financials
- Fiscal year 2025, data retrieved from DART on 2026-09-08
- Share price and market cap
- Close of 2026-10-21
- Currency
- US$, 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
Woori Technology Incorporation updated a previously disclosed supply contract, now worth US$6.9M, about 18.53% of its recent annual revenue, running through Oct 2028.
Supply contract · Oct 19 - Proxy solicitation reference documentOct 19
- Notice of general shareholders' meetingOct 19
- [Amended] Half-year report (2026.06)Oct 19
- Material event report (decision to redeem own convertible bonds early)
Woori Technology Incorporation decided on September 30, 2026 to acquire US$2.58M (face value) of its own Series 17 convertible bonds before maturity for US$2.69M from Mott High Yield General Private Investment Trust No. 1 via exercise of a call option, leaving US$369K outstanding.
Capital raise · Sep 30 - Resolution to convene a general shareholders' meeting (extraordinary meeting)Sep 22
- Shareholder register closure / record date setSep 22
- [Amended] Supply contract signed
Woori Technology Incorporation updated a previously disclosed supply contract with Doosan Enerbility, now worth US$26.8M, about 74.4% of its recent annual revenue, running through Dec 2027.
Supply contract · Sep 21 - [Amended] Supply contract signed
Woori Technology Incorporation updated a previously disclosed supply contract with Doosan Enerbility, now worth US$12.4M, about 34.37% of its recent annual revenue, running through Dec 2027.
Supply contract · Sep 21 - [Amended] Supply contract signed
Woori Technology Incorporation updated a previously disclosed supply contract, now worth US$6.17M, about 17.35% of its recent annual revenue, running through Oct 2028.
Supply contract · Aug 21 - Supply contract signed (voluntary)
Woori Technology Incorporation disclosed a supply contract with Korea Hydro & Nuclear Power, worth US$6.09M, about 9.72% of its recent annual revenue, running through Feb 2028.
Supply contract · Aug 20 - Material event report (convertible bonds)
Woori Technology Incorporation disclosed convertible bonds to raise US$28.1M, about 1.8% of its market value.
Capital raise · Aug 5 - [Amended] Supply contract signed
Woori Technology Incorporation updated a previously disclosed supply contract with Korea Hydro & Nuclear Power, now worth US$6.41M, about 10.77% of its recent annual revenue, running through Jan 2028.
Supply contract · Jul 27 · 2 versions - [Amended] Supply contract signed
Woori Technology Incorporation updated a previously disclosed supply contract with Doosan Enerbility, now worth US$4.66M, about 10.86% of its recent annual revenue, running through Oct 2026.
Supply contract · Apr 27 - Early redemption of convertible bonds (incl. overseas CBs)Capital raise · Mar 25
- Early redemption of convertible bonds (incl. overseas CBs)Capital raise · Mar 10
- Material event report (decision to sell own convertible bonds)Capital raise · Mar 10
- Change of 30% or more in revenue or profit/loss structure (15% for large companies)
Woori Technology Incorporation reported consolidated results for FY2025: revenue of US$60.8M (+22.29% year on year), an operating loss of US$3.83M (from a profit a year earlier) and a net loss of US$2.87M.
Earnings · Feb 27 - [Amended] Supply contract signed (voluntary)
Woori Technology Incorporation updated a previously disclosed supply contract with Korea Hydro & Nuclear Power, now worth US$3.09M, about 8.6% of its recent annual revenue, running through Mar 2026.
Supply contract · Feb 10 - [Amended] Supply contract signed
Woori Technology Incorporation updated a previously disclosed supply contract with Doosan Enerbility, now worth US$4.7M, about 10.86% of its recent annual revenue, running through Apr 2026.
Supply contract · Feb 5 - [Amended] Supply contract signed (voluntary)
Woori Technology Incorporation updated a previously disclosed supply contract with Korea Hydro & Nuclear Power, now worth US$3.04M, about 8.4% of its recent annual revenue, running through Mar 2026.
Supply contract · Feb 4 - Material event report (decision to sell own convertible bonds)Capital raise · Feb 2
- Early redemption of convertible bonds (incl. overseas CBs)Capital raise · Jan 29
- [Amended] Supply contract signedSupply contract · Jan 29