Samhyun
Daily close in US$ at the latest USD/KRW close. Source: KRX via FinanceDataReader.
Samhyun makes electric motors, controllers, and gear reducers, the components that convert electrical power into precise mechanical movement, and combines them into integrated units it calls smart actuators and smart power units.
Listed on KOSDAQ, Korea's tech and small-cap board, it supplies these components to automakers and their suppliers, defense contractors, and robotics manufacturers. Its core business is built around a three-in-one integration approach, packaging motor, controller, and reducer into a single module, and it applies this across automotive electronics, unmanned defense systems, and robot joint and drive modules.
Summary is AI-generated and may contain errors · figures from DART filings
The filing states that Samhyun collaborates with Hanwha Group on unmanned defense systems and counts Hyundai Motor Group among its major automotive customers.
Samhyun in five facts
What does Samhyun do?
Samhyun makes electric motors, controllers, and gear reducers, the components that convert electrical power into precise mechanical movement, and combines them into integrated units it calls smart actuators and smart power units.
Where is Samhyun listed and in which sector?
Samhyun (Korean name: 삼현) trades under KRX code 437730 on KOSDAQ, the Korea Exchange's board for smaller and growth companies. It is classified in the Consumer Discretionary sector, Auto Parts.
How large is Samhyun?
Its market capitalisation was US$1B on 2026-10-21, which puts it in this site's small-cap group. US$ amounts are converted from won at 1 USD ≈ ₩1,325 (2026-10-21).
What were Samhyun's latest annual revenue and operating profit?
For fiscal year 2025, Samhyun reported revenue of US$71.7M, operating profit of US$607.8K and net income of US$7.3M, per its annual report on DART (data retrieved from DART on 2026-10-02). Revenue was down 5.4% on the previous year.
Where does this data come from?
Financial statements and filings come from DART, Korea's official corporate-filing system. Share prices, market capitalisation and trading status come from KRX. Company summaries are AI-generated from the filings and may contain errors; financial figures are mapped directly from DART.
Data sources and last updated
- Filings and financial statements
- DART (dart.fss.or.kr), Korea's official corporate-filing system
- Prices, market cap, trading status
- KRX (Korea Exchange), via FinanceDataReader
- Latest annual financials
- Fiscal year 2025, data retrieved from DART on 2026-10-02
- Share price and market cap
- Close of 2026-10-21
- Currency
- US$, 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 (decision to redeem own convertible bonds early)Capital raise · Oct 8
- [Amended] Supply contract signed (voluntary)
Samhyun updated a previously disclosed supply contract with Hanwha Systems, now worth US$6.53M, about 9.88% of its recent annual revenue, running through Nov 2030.
Supply contract · Jul 7 - [Amended] Supply contract signed (voluntary)
Samhyun updated a previously disclosed supply contract with Hanwha Systems, now worth US$4.75M, about 7.19% of its recent annual revenue, running through Jun 2029.
Supply contract · Jul 7 · 2 versions - Treasury share acquisition: results reportTreasury Shares · Jun 4
- Material event report (treasury share acquisition)
Samhyun disclosed a plan to buy back its own shares worth US$2.01M, about 0.2% of its market value.
Treasury Shares · Mar 17 - Change of 30% or more in revenue or profit/loss structure (15% for large companies)
Samhyun reported consolidated results for FY2025: revenue of US$66M (−5.38% year on year), operating profit of US$559K (−85.4% year on year) and net income of US$6.73M (+16.55% year on year).
Earnings · Feb 25 - Cash/in-kind dividend decision
Samhyun declared a cash dividend of US$0.03 per share.
Dividend · Feb 3