Samil C&S
Daily close in US$ at the latest USD/KRW close. Source: KRX via FinanceDataReader.
Samil C&S is a materials company listed on KOSPI, South Korea's main stock exchange.
The filing's business-description section does not provide sufficient detail to identify its specific products, customers, or supply-chain position with confidence. Based on its sector classification, it operates in materials, likely construction materials or related products, but no concrete product or structural fact can be confirmed from the available filing text.
Summary is AI-generated and may contain errors · figures from DART filings
Samil C&S in five facts
What does Samil C&S do?
Samil C&S is a materials company listed on KOSPI, South Korea's main stock exchange.
Where is Samil C&S listed and in which sector?
Samil C&S (Korean name: 삼일씨엔에스) trades under KRX code 004440 on KOSPI, the main board of the Korea Exchange. It is classified in the Materials sector, Construction Materials.
How large is Samil C&S?
Its market capitalisation was US$48.9M on 2026-10-21, which puts it in this site's small-cap group. US$ amounts are converted from won at 1 USD ≈ ₩1,325 (2026-10-21).
What were Samil C&S's latest annual revenue and operating profit?
For fiscal year 2025, Samil C&S reported revenue of US$168.4M, operating profit of US$3.8M and net income of US$1.1M, per its annual report on DART (data retrieved from DART on 2026-09-06). Revenue was up 0.8% on the previous year.
Where does this data come from?
Financial statements and filings come from DART, Korea's official corporate-filing system. Share prices, market capitalisation and trading status come from KRX. Company summaries are AI-generated from the filings and may contain errors; financial figures are mapped directly from DART.
Data sources and last updated
- Filings and financial statements
- DART (dart.fss.or.kr), Korea's official corporate-filing system
- Prices, market cap, trading status
- KRX (Korea Exchange), via FinanceDataReader
- Latest annual financials
- Fiscal year 2025, data retrieved from DART on 2026-09-06
- Share price and market cap
- Close of 2026-10-21
- Currency
- US$, 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
Samil C&S disclosed a supply contract with Samsung C&T, worth US$9.39M, about 5.74% of its recent annual revenue, running through Oct 2028.
Supply contract · Sep 23 - [Amended] Supply contract signed
Samil C&S updated a previously disclosed supply contract with Samhae E&C Co., Ltd., now worth US$110M, about 61.8% of its recent annual revenue, running through Oct 2026.
Supply contract · Sep 22 - Supply contract signed
Samil C&S disclosed a supply contract with Dears E&C Co., Ltd., worth US$8.95M, about 5.47% of its recent annual revenue, running through Jul 2027.
Supply contract · Sep 15 - [Amended] Supply contract signed
Samil C&S updated a previously disclosed supply contract with DL Construction Co., Ltd., now worth US$8.79M, about 6.21% of its recent annual revenue, running through Sep 2026.
Supply contract · Aug 28 - [Amended] Supply contract signed
Samil C&S updated a previously disclosed supply contract with POSCO Construction Co., Ltd., now worth US$60.6M, about 38.28% of its recent annual revenue, running through Aug 2026.
Supply contract · Aug 12 - [Amended] Supply contract signed
Samil C&S updated a previously disclosed supply contract with Samhae E&C Co., Ltd., now worth US$103M, about 61.8% of its recent annual revenue, running through Aug 2026.
Supply contract · Jul 29 - [Amended] Supply contract signed
Samil C&S updated a previously disclosed supply contract with DL Construction Co., Ltd., now worth US$8.1M, about 6.21% of its recent annual revenue, running through Aug 2026.
Supply contract · Jul 13 - Supply contract signed
Samil C&S disclosed a supply contract, worth US$18.8M, about 12.8% of its recent annual revenue, running through Dec 2030.
Supply contract · Jul 7 - [Amended] Supply contract signed
Samil C&S updated a previously disclosed supply contract with POSCO Construction Co., Ltd., now worth US$57.5M, about 39.4% of its recent annual revenue, running through Jun 2026.
Supply contract · Jun 18 - [Amended] Supply contract signed
Samil C&S updated a previously disclosed supply contract with an individual, now worth US$10.9M, about 7.57% of its recent annual revenue, running through May 2026.
Supply contract · Jun 8 - [Amended] Supply contract signed
Samil C&S updated a previously disclosed supply contract with POSCO Construction Co., Ltd., now worth US$59.5M, about 39.4% of its recent annual revenue, running through May 2026.
Supply contract · Apr 21 - [Amended] Supply contract signed
Samil C&S updated a previously disclosed supply contract with DL Construction Co., Ltd., now worth US$8.16M, about 6.17% of its recent annual revenue, running through Aug 2026.
Supply contract · Apr 16 - [Amended] Supply contract signed
Samil C&S updated a previously disclosed supply contract with an individual, now worth US$11.3M, about 7.75% of its recent annual revenue, running through Apr 2026.
Supply contract · Apr 3 - [Amended] Supply contract signed
Samil C&S updated a previously disclosed supply contract with an individual, now worth US$11.2M, about 7.64% of its recent annual revenue.
Supply contract · Mar 31 - [Amended] Supply contract signed
Samil C&S updated a previously disclosed supply contract with DL E&C Co., Ltd., now worth US$9M, about 6.6% of its recent annual revenue, running through Jan 2026.
Supply contract · Mar 27 - Supply contract signed
Samil C&S disclosed a supply contract with Doosan Enerbility, worth US$39.4M, about 26.5% of its recent annual revenue, running through Sep 2027.
Supply contract · Mar 24 - [Amended] Supply contract signed
Samil C&S updated a previously disclosed supply contract with POSCO Construction Co., Ltd., now worth US$56.5M, about 37.2% of its recent annual revenue.
Supply contract · Mar 12 - [Amended] Supply contract signed
Samil C&S updated a previously disclosed supply contract with DL E&C Co., Ltd., now worth US$9.46M, about 6.63% of its recent annual revenue, running through Jan 2026.
Supply contract · Feb 24 - Change of 30% or more in revenue or profit/loss structure (15% for large companies)Earnings · Feb 2
- [Amended] Supply contract signedSupply contract · Jan 19