SDN
Daily close in US$ at the latest USD/KRW close. Source: KRX via FinanceDataReader.
SDN runs two distinct businesses: it supplies solar power systems, panels, and inverters for electricity generation, and it distributes outboard motors, small engines mounted on the back of boats, to fishermen, leisure boaters, and government vessel operators.
Its solar division handles the full project lifecycle, from designing and building solar installations to ongoing maintenance, while also producing its own branded panels. Listed on KOSDAQ, Korea's tech and small-cap board, SDN operates both divisions as an integrated solutions provider rather than focusing on a single product.
Summary is AI-generated and may contain errors · figures from DART filings
SDN participates in ODA (official development assistance) solar projects in partnership with KOICA, the Korean government's overseas aid agency, extending its solar business into underserved international markets.
SDN in five facts
What does SDN do?
SDN runs two distinct businesses: it supplies solar power systems, panels, and inverters for electricity generation, and it distributes outboard motors, small engines mounted on the back of boats, to fishermen, leisure boaters, and government vessel operators.
Where is SDN listed and in which sector?
SDN (Korean name: SDN) trades under KRX code 099220 on KOSDAQ, the Korea Exchange's board for smaller and growth companies. It is classified in the Industrials sector, Trading & Distribution.
How large is SDN?
Its market capitalisation was US$23.9M on 2026-10-21, which puts it in this site's small-cap group. US$ amounts are converted from won at 1 USD ≈ ₩1,325 (2026-10-21).
What were SDN's latest annual revenue and operating profit?
For fiscal year 2025, SDN reported revenue of US$66M, operating profit of US$350.5K and a net loss of US$1.5M, per its annual report on DART (data retrieved from DART on 2026-09-17). Revenue was up 3.7% on the previous year.
Where does this data come from?
Financial statements and filings come from DART, Korea's official corporate-filing system. Share prices, market capitalisation and trading status come from KRX. Company summaries are AI-generated from the filings and may contain errors; financial figures are mapped directly from DART.
Data sources and last updated
- Filings and financial statements
- DART (dart.fss.or.kr), Korea's official corporate-filing system
- Prices, market cap, trading status
- KRX (Korea Exchange), via FinanceDataReader
- Latest annual financials
- Fiscal year 2025, data retrieved from DART on 2026-09-17
- Share price and market cap
- Close of 2026-10-21
- Currency
- US$, 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.
- Report on securities held by executives/major shareholdersSep 28
- Report on securities held by executives/major shareholdersSep 28
- Report on securities held by executives/major shareholdersSep 28
- Report on securities held by executives/major shareholdersSep 28
- Report on securities held by executives/major shareholdersSep 28
- Report on large shareholdings (5% rule) (standard)Sep 28
- Trading suspension liftedSep 17
- Trading suspension (share consolidation/split registration)
SDN Co., Ltd. common shares will be suspended from trading starting 2026-08-21 due to an electronic registration change from share consolidation, split, etc., and cancellation, under KOSDAQ Market Business Regulations, until the day before the new share listing-change date.
M&A · Aug 18 - Change of 30% or more in revenue or profit/loss structure (15% for large companies)
SDN reported consolidated results for FY2025: revenue of US$59.7M (+3.6% year on year), operating profit of US$317K (from a loss a year earlier) and a net loss of US$1.37M.
Earnings · Mar 10