NK
Daily close in US$ at the latest USD/KRW close. Source: KRX via FinanceDataReader.
NK makes fire-suppression systems for ships and onshore facilities, high-pressure gas cylinders, and specialist equipment for naval submarines and surface vessels.
Its customers span commercial shipbuilders, power plants, and South Korea's defense sector. Listed on KOSPI, Korea's main stock exchange, the company operates across three distinct product lines, fire suppression, pressurized gas containers, and defense-related special equipment, rather than depending on a single business.
Summary is AI-generated and may contain errors · figures from DART filings
NK operates through several subsidiaries, including domestic and overseas entities such as META ENE LIMITED and NK USA INC, giving it a cross-border operating structure.
NK in five facts
What does NK do?
NK makes fire-suppression systems for ships and onshore facilities, high-pressure gas cylinders, and specialist equipment for naval submarines and surface vessels.
Where is NK listed and in which sector?
NK (Korean name: 엔케이) trades under KRX code 085310 on KOSPI, the main board of the Korea Exchange. It is classified in the Industrials sector, Machinery.
How large is NK?
Its market capitalisation was US$50.9M on 2026-10-21, which puts it in this site's small-cap group. US$ amounts are converted from won at 1 USD ≈ ₩1,325 (2026-10-21).
What were NK's latest annual revenue and operating profit?
For fiscal year 2025, NK reported revenue of US$98.2M, an operating loss of US$488.9K and a net loss of US$2.8M, per its annual report on DART (data retrieved from DART on 2026-09-17). Revenue was up 17.3% on the previous year.
Where does this data come from?
Financial statements and filings come from DART, Korea's official corporate-filing system. Share prices, market capitalisation and trading status come from KRX. Company summaries are AI-generated from the filings and may contain errors; financial figures are mapped directly from DART.
Data sources and last updated
- Filings and financial statements
- DART (dart.fss.or.kr), Korea's official corporate-filing system
- Prices, market cap, trading status
- KRX (Korea Exchange), via FinanceDataReader
- Latest annual financials
- Fiscal year 2025, data retrieved from DART on 2026-09-17
- Share price and market cap
- Close of 2026-10-21
- Currency
- US$, 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.
- Material event report (treasury share trust agreement)Oct 19
- Treasury share trust terminated: results reportOct 19
- Material event report (treasury share trust terminated)Oct 19
- Treasury share acquisition via trust: status reportOct 19
- [Amended] Supply contract signed
NK updated a previously disclosed supply contract with NK Tech Co., Ltd., now worth US$3.69M, about 6.53% of its recent annual revenue, running through Jun 2027.
Supply contract · Sep 30 - Change of 30% or more in revenue or profit/loss structure (15% for large companies)
NK reported consolidated results for FY2025: revenue of US$89.3M (+16.9% year on year), an operating loss of US$920K and a net loss of US$2.04M.
Earnings · Mar 3 - Cash/in-kind dividend decision
NK declared a cash dividend of US$0.01 per share, equal to about 0.8% of the recent share price.
Dividend · Mar 3