VitzroSys
Daily close in US$ at the latest USD/KRW close. Source: KRX via FinanceDataReader.
VitzroSys is listed on KOSDAQ and classified under Industrials, Electrical Equipment. Its market value is US$13M. In FY2025 it reported revenue of US$33.8M and operating profit of US$43.6K.
A written company profile is not available yet; the facts above come from exchange and DART data.
VitzroSys in five facts
Where is VitzroSys listed and in which sector?
VitzroSys (Korean name: 비츠로시스) trades under KRX code 054220 on KOSDAQ, the Korea Exchange's board for smaller and growth companies. It is classified in the Industrials sector, Electrical Equipment.
How large is VitzroSys?
Its market capitalisation was US$13M on 2026-10-21, which puts it in this site's small-cap group. US$ amounts are converted from won at 1 USD ≈ ₩1,325 (2026-10-21).
What were VitzroSys's latest annual revenue and operating profit?
For fiscal year 2025, VitzroSys reported revenue of US$33.8M, operating profit of US$43.6K and net income of US$1.1M, per its annual report on DART (data retrieved from DART on 2026-09-17). Revenue was up 74.7% on the previous year.
Where does this data come from?
Financial statements and filings come from DART, Korea's official corporate-filing system. Share prices, market capitalisation and trading status come from KRX. Company summaries are AI-generated from the filings and may contain errors; financial figures are mapped directly from DART.
Data sources and last updated
- Filings and financial statements
- DART (dart.fss.or.kr), Korea's official corporate-filing system
- Prices, market cap, trading status
- KRX (Korea Exchange), via FinanceDataReader
- Latest annual financials
- Fiscal year 2025, data retrieved from DART on 2026-09-17
- Share price and market cap
- Close of 2026-10-21
- Currency
- US$, 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.
- Decision to guarantee a third party's debtOct 15
- Change of CEOOct 8
- Results of extraordinary shareholders' meetingOct 8
- Appointment/dismissal/resignation of an independent directorOct 8
- Shareholder register closure / record date setOct 2
- Resolution to convene a general shareholders' meeting (extraordinary meeting)Oct 2
- [Amended] Supply contract signed
VitzroSys updated a previously disclosed supply contract with Korea National Railway, now worth US$4.27M, about 22.58% of its recent annual revenue, running through Oct 2026.
Supply contract · Sep 30 - [Amended] Material event report (decision to sell own convertible bonds)
VitzroSys amended a June 30, 2026 disclosure to push back the balance payment date for its resale of US$1.84M face value of 15th-series convertible bonds to October 30, 2026, with Uni Holdings Co., Ltd. as the buyer.
Capital raise · Sep 30 - [Amended] Material event report (decision to sell own convertible bonds)
VitzroSys amended a June 30, 2026 disclosure to push back the balance payment date for its resale of US$369K face value of 14th-series convertible bonds to October 30, 2026, with Uni Holdings Co., Ltd. as the buyer.
Capital raise · Sep 30 - Early redemption of convertible bonds (incl. overseas CBs)Capital raise · Sep 28
- [Amended] Resolution to convene a general shareholders' meeting (extraordinary meeting)Sep 17
- [Amended] Proxy solicitation reference documentSep 17
- [Amended] Notice of general shareholders' meetingSep 17
- Report on large shareholdings (5% rule) (standard)Sep 10
- [Amended] Resolution to convene a general shareholders' meeting (extraordinary meeting)Sep 8
- Proxy solicitation reference documentSep 8
- Notice of general shareholders' meetingSep 8
- Change of CEOSep 7
- [Amended] Resolution to convene a general shareholders' meeting (extraordinary meeting)Sep 3
- [Amended] Resolution to convene a general shareholders' meetingAug 31
- [Amended] Supply contract signed
VitzroSys updated a previously disclosed supply contract with Korea National Railway, now worth US$4.24M, about 22.58% of its recent annual revenue, running through Sep 2026.
Supply contract · Aug 31 - [Amended] Material event report (decision to sell own convertible bonds)
VitzroSys postponed the balance payment date for its sale of US$1.83M face amount of its own 15th-series convertible bonds to Uni Holdings Co., Ltd. from August 31, 2026 to September 30, 2026.
Capital raise · Aug 31 - [Amended] Material event report (decision to sell own convertible bonds)
VitzroSys postponed the balance payment date for its sale of US$366K face amount of its own 14th-series convertible bonds to Uni Holdings Co., Ltd. from August 31, 2026 to September 30, 2026.
Capital raise · Aug 31 - Share-pledge agreement that may change the largest shareholder
VitzroSys's largest shareholder (VH1 Co., Ltd.) pledged shares as loan collateral, securing up to US$1.33M.
Ownership change · Aug 24 - Supply contract terminated
VitzroSys Inc. terminated its US$1.49M contract for the SRT Integrated Information System construction project with SR Co., Ltd. (10.82% of recent revenue), effective August 10, 2026, due to changes in government rail-operation policy.
Supply contract · Aug 10 - [Amended] Material event report (decision to sell own convertible bonds)
VitzroSys amends its June 2026 report on the sale of US$1.76M of its own Series 15 convertible bonds to Uni Holdings Co., Ltd., pushing back the sale-proceeds (balance payment) receipt date from 2026-07-30 to 2026-08-31.
Capital raise · Jul 30 - [Amended] Material event report (decision to sell own convertible bonds)
VitzroSys amends its June 2026 report on the sale of US$352K of its own Series 14 convertible bonds to Uni Holdings Co., Ltd., pushing back the sale-proceeds (balance payment) receipt date from 2026-07-30 to 2026-08-31.
Capital raise · Jul 30 - [Amended] Supply contract signed
VitzroSys updated a previously disclosed supply contract with Samjin Elex Co., Ltd., now worth US$747K, about 11.98% of its recent annual revenue, running through Jan 2027.
Supply contract · Jul 29 - Material event report (decision to sell own convertible bonds)Capital raise · Jun 30
- Material event report (decision to sell own convertible bonds)Capital raise · Jun 30
- Early redemption of convertible bonds (incl. overseas CBs)Capital raise · Apr 27
- Trading suspension (share consolidation/split registration)M&A · Apr 21
- Share-pledge agreement tied to the largest shareholder terminated/cancelled
A previously disclosed share pledge on VitzroSys's largest shareholder (VH1 Co., Ltd.) was released or cancelled, freeing collateral of US$1.48M.
Ownership change · Mar 16 - Material event report (CB call option holder designated)Capital raise · Mar 16
- [Amended] Supply contract signed
VitzroSys updated a previously disclosed supply contract with Korea National Railway, now worth US$3.99M, about 22.58% of its recent annual revenue, running through Aug 2026.
Supply contract · Mar 3 - Supply contract signed
VitzroSys disclosed a supply contract with Korea National Railway, worth US$17.7M, about 98.6% of its recent annual revenue, running through Oct 2027.
Supply contract · Feb 26 - Change of 30% or more in revenue or profit/loss structure (15% for large companies)
VitzroSys reported consolidated results for FY2025: revenue of US$31M (+74.68% year on year), operating profit of US$40K (from a loss a year earlier) and net income of US$810K (from a loss a year earlier).
Earnings · Feb 23 - [Amended] Supply contract signedSupply contract · Jan 27
- Supply contract signedSupply contract · Jan 16