TMC
Daily close in US$ at the latest USD/KRW close. Source: KRX via FinanceDataReader.
TMC makes high-reliability cables, the wiring that carries electrical power and signals through ships, offshore platforms, power plants, and industrial facilities.
It supplies these cables to customers in the shipbuilding, offshore, and broader industrial infrastructure sectors. Listed on KOSPI, Korea's main stock exchange, the company's core expertise lies in marine and offshore cables, and it is extending that technical base into power and telecommunications infrastructure.
Summary is AI-generated and may contain errors · figures from DART filings
TMC in five facts
What does TMC do?
TMC makes high-reliability cables, the wiring that carries electrical power and signals through ships, offshore platforms, power plants, and industrial facilities.
Where is TMC listed and in which sector?
TMC (Korean name: 티엠씨) trades under KRX code 217590 on KOSPI, the main board of the Korea Exchange. It is classified in the Industrials sector, Electrical Equipment.
How large is TMC?
Its market capitalisation was US$232.8M on 2026-10-21, which puts it in this site's small-cap group. US$ amounts are converted from won at 1 USD ≈ ₩1,325 (2026-10-21).
What were TMC's latest annual revenue and operating profit?
For fiscal year 2025, TMC reported revenue of US$257.3M, operating profit of US$4.9M and a net loss of US$441.8K, per its annual report on DART (data retrieved from DART on 2026-09-17).
Where does this data come from?
Financial statements and filings come from DART, Korea's official corporate-filing system. Share prices, market capitalisation and trading status come from KRX. Company summaries are AI-generated from the filings and may contain errors; financial figures are mapped directly from DART.
Data sources and last updated
- Filings and financial statements
- DART (dart.fss.or.kr), Korea's official corporate-filing system
- Prices, market cap, trading status
- KRX (Korea Exchange), via FinanceDataReader
- Latest annual financials
- Fiscal year 2025, data retrieved from DART on 2026-09-17
- Share price and market cap
- Close of 2026-10-21
- Currency
- US$, 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.
- Supply contract signed
TMC disclosed a supply contract, worth US$15.5M, about 6.46% of its recent annual revenue, running through May 2027.
Supply contract · Aug 6 - Cash/in-kind dividend decision
TMC declared a cash dividend of US$0.03 per share.
Dividend · Feb 25 - Change of 30% or more in revenue or profit/loss structure (15% for large companies)
TMC reported consolidated results for FY2025: revenue of US$234M (−5.97% year on year), operating profit of US$4.42M (−54.96% year on year) and a net loss of US$402K (from a profit a year earlier).
Earnings · Feb 11 - Operating results (consolidated) (preliminary) (fair disclosure)
TMC filed provisional (unaudited) consolidated results for Q4 2025: revenue of US$52.1M (−3.37% year on year), an operating loss of US$1.45M (from a profit a year earlier) and a net loss of US$2.11M (from a profit a year earlier).
Earnings · Feb 11 - Operating results (preliminary) (fair disclosure)
TMC filed provisional (unaudited) separate results for Q4 2025: revenue of US$50.7M (−1.88% year on year), an operating loss of US$722K (from a profit a year earlier) and a net loss of US$998K.
Earnings · Feb 11