Withtech
Daily close in US$ at the latest USD/KRW close. Source: KRX via FinanceDataReader.
Withtech makes precision monitoring instruments and systems that detect harmful or product-damaging chemical contaminants in the ultra-clean rooms used to manufacture semiconductors and displays.
It supplies both hardware products and ongoing monitoring services to chipmakers and display producers, and is listed on KOSDAQ, South Korea's tech-focused small-cap exchange. Its revenue is roughly split between product sales, covering airborne contamination, process, and environmental monitoring, and service contracts, with the product side growing as a larger share of the overall mix.
Summary is AI-generated and may contain errors · figures from DART filings
Named customers in its filing include Samsung Electronics and SK Hynix, two of the world's largest chipmakers, making them significant end-users of its monitoring systems.
Withtech in five facts
What does Withtech do?
Withtech makes precision monitoring instruments and systems that detect harmful or product-damaging chemical contaminants in the ultra-clean rooms used to manufacture semiconductors and displays.
Where is Withtech listed and in which sector?
Withtech (Korean name: 위드텍) trades under KRX code 348350 on KOSDAQ, the Korea Exchange's board for smaller and growth companies. It is classified in the Information Technology sector, Hardware & Devices.
How large is Withtech?
Its market capitalisation was US$65.2M on 2026-10-21, which puts it in this site's small-cap group. US$ amounts are converted from won at 1 USD ≈ ₩1,325 (2026-10-21).
What were Withtech's latest annual revenue and operating profit?
For fiscal year 2025, Withtech reported revenue of US$43.6M, operating profit of US$3.9M and net income of US$4.9M, per its annual report on DART (data retrieved from DART on 2026-06-03). Revenue was up 32.5% on the previous year.
Where does this data come from?
Financial statements and filings come from DART, Korea's official corporate-filing system. Share prices, market capitalisation and trading status come from KRX. Company summaries are AI-generated from the filings and may contain errors; financial figures are mapped directly from DART.
Data sources and last updated
- Filings and financial statements
- DART (dart.fss.or.kr), Korea's official corporate-filing system
- Prices, market cap, trading status
- KRX (Korea Exchange), via FinanceDataReader
- Latest annual financials
- Fiscal year 2025, data retrieved from DART on 2026-06-03
- Share price and market cap
- Close of 2026-10-21
- Currency
- US$, 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 (voluntary)
Withtech disclosed a supply contract with SK hynix, worth US$2.92M, about 6.79% of its recent annual revenue, running through Apr 2027.
Supply contract · Oct 16 - [Amended] Supply contract signed
Withtech updated a previously disclosed supply contract with Samsung Electronics, now worth US$9.12M, about 28.36% of its recent annual revenue, running through Oct 2026.
Supply contract · Sep 30 - Supply contract signed (voluntary)
Withtech disclosed a supply contract with SK hynix, worth US$3.06M, about 7.18% of its recent annual revenue, running through Apr 2027.
Supply contract · Sep 30 - Treasury share acquisition: results report
Withtech Co., Ltd. completed its share buyback between July 14 and August 11, 2026, acquiring 222,481 common shares (2.28% of shares outstanding) through Hana Securities for a total of US$1.41M, close to the US$1.41M planned acquisition amount.
Treasury Shares · Aug 14 - Supply contract signed
Withtech disclosed a supply contract, worth US$5.93M, about 14.54% of its recent annual revenue, running through Jan 2027.
Supply contract · Aug 12 - Cash/in-kind dividend decision (interim dividend)
Withtech declared a cash dividend of US$0.54 per share, equal to about 9.59% of the recent share price.
Dividend · Jul 14 - Material event report (treasury share acquisition)
Withtech disclosed a plan to buy back its own shares worth US$1.33M, about 2.2% of its market value.
Treasury Shares · Jul 13 - Supply contract signed (voluntary)
Withtech disclosed a supply contract with SK hynix, worth US$2.51M, about 8.44% of its recent annual revenue, running through Oct 2026.
Supply contract · Mar 10 - Change of 30% or more in revenue or profit/loss structure (15% for large companies)
Withtech reported consolidated results for FY2025: revenue of US$39.5M (+32.5% year on year), operating profit of US$3.51M (+430.9% year on year) and net income of US$4.8M (−0.8% year on year).
Earnings · Feb 9 - Cash/in-kind dividend decisionDividend · Jan 13