Semyung Electric Machinery
Daily close in US$ at the latest USD/KRW close. Source: KRX via FinanceDataReader.
Semyung Electric Machinery makes metal hardware fittings, the clamps, brackets, and connectors that hold up and secure high-voltage power transmission lines and railway overhead wires, along with aluminum components for textile looms and automotive engines.
Its customers include power utilities, railway operators, and manufacturers in the textile and automotive industries. Listed on KOSDAQ, Korea's small-cap tech board, the company operates across three distinct product lines: power-grid fittings, rail electrification hardware, and industrial aluminum parts.
Summary is AI-generated and may contain errors · figures from DART filings
Semyung Electric Machinery in five facts
What does Semyung Electric Machinery do?
Semyung Electric Machinery makes metal hardware fittings, the clamps, brackets, and connectors that hold up and secure high-voltage power transmission lines and railway overhead wires, along with aluminum components for textile looms and automotive engines.
Where is Semyung Electric Machinery listed and in which sector?
Semyung Electric Machinery (Korean name: 세명전기) trades under KRX code 017510 on KOSDAQ, the Korea Exchange's board for smaller and growth companies. It is classified in the Industrials sector, Machinery.
How large is Semyung Electric Machinery?
Its market capitalisation was US$74.6M on 2026-10-21, which puts it in this site's small-cap group. US$ amounts are converted from won at 1 USD ≈ ₩1,325 (2026-10-21).
What were Semyung Electric Machinery's latest annual revenue and operating profit?
For fiscal year 2025, Semyung Electric Machinery reported revenue of US$24.4M, operating profit of US$11.2M and net income of US$9.6M, per its annual report on DART (data retrieved from DART on 2026-09-08). Revenue was up 124.0% on the previous year.
Where does this data come from?
Financial statements and filings come from DART, Korea's official corporate-filing system. Share prices, market capitalisation and trading status come from KRX. Company summaries are AI-generated from the filings and may contain errors; financial figures are mapped directly from DART.
Data sources and last updated
- Filings and financial statements
- DART (dart.fss.or.kr), Korea's official corporate-filing system
- Prices, market cap, trading status
- KRX (Korea Exchange), via FinanceDataReader
- Latest annual financials
- Fiscal year 2025, data retrieved from DART on 2026-09-08
- Share price and market cap
- Close of 2026-10-21
- Currency
- US$, 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
Semyung Electric Machinery updated a previously disclosed supply contract with Korea Electric Industry Cooperative, now worth US$5.34M, about 62.3% of its recent annual revenue, running through Oct 2026.
Supply contract · Aug 27 - [Amended] Supply contract signed
Semyung Electric Machinery updated a previously disclosed supply contract with Korea Electric Industry Cooperative, now worth US$6.76M, about 64.7% of its recent annual revenue, running through Oct 2026.
Supply contract · Aug 25 - [Amended] Supply contract signed
Semyung Electric Machinery updated a previously disclosed supply contract with Korea Electric Industry Cooperative, now worth US$6.03M, about 64.7% of its recent annual revenue, running through Aug 2026.
Supply contract · Jun 30 - [Amended] Supply contract signed
Semyung Electric Machinery updated a previously disclosed supply contract with Korea Electric Industry Cooperative, now worth US$4.78M, about 62.3% of its recent annual revenue, running through Aug 2026.
Supply contract · Jun 24 - [Amended] Supply contract signed
Semyung Electric Machinery updated a previously disclosed supply contract with Korea Electric Industry Cooperative, now worth US$6.36M, about 66.3% of its recent annual revenue, running through Jun 2026.
Supply contract · Mar 31 - [Amended] Supply contract signed
Semyung Electric Machinery updated a previously disclosed supply contract with Korea Electric Industry Cooperative, now worth US$4.92M, about 62.3% of its recent annual revenue, running through Jun 2026.
Supply contract · Mar 25 - [Amended] Supply contract signed
Semyung Electric Machinery updated a previously disclosed supply contract with Korea Electric Industry Cooperative, now worth US$11.1M, about 141% of its recent annual revenue, running through Jun 2026.
Supply contract · Mar 25 - [Amended] Supply contract signed
Semyung Electric Machinery updated a previously disclosed supply contract with Korea Electric Industry Cooperative, now worth US$11.4M, about 141% of its recent annual revenue, running through Apr 2026.
Supply contract · Mar 5 - Change of 30% or more in revenue or profit/loss structure (15% for large companies)
Semyung Electric Machinery reported separate results for FY2025: revenue of US$22.7M (+124% year on year), operating profit of US$10.4M (+389% year on year) and net income of US$8.95M (+172.4% year on year).
Earnings · Feb 26 - Cash/in-kind dividend decision
Semyung Electric Machinery declared a cash dividend of US$0.15 per share.
Dividend · Feb 26