Omnisystem
Daily close in US$ at the latest USD/KRW close. Source: KRX via FinanceDataReader.
OmnisystemCo makes digital meters that remotely read electricity, gas, water, and heat consumption, and supplies the software platforms used to manage and analyse that energy data.
Its customers include utilities and building operators who need automated meter-reading and energy-management systems. Listed on KOSDAQ, Korea's tech-focused small-cap exchange, the company also operates a wholly owned subsidiary focused on LED and architectural lighting, and has expanded into electric-vehicle charging equipment and credit-card manufacturing through an absorption merger.
Summary is AI-generated and may contain errors · figures from DART filings
The company absorbed a separate entity called Innerex through a merger, adding a credit-card manufacturing division produced at its Asan factory alongside its core metering business.
Omnisystem in five facts
What does Omnisystem do?
OmnisystemCo makes digital meters that remotely read electricity, gas, water, and heat consumption, and supplies the software platforms used to manage and analyse that energy data.
Where is Omnisystem listed and in which sector?
Omnisystem (Korean name: 옴니시스템) trades under KRX code 057540 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 Omnisystem?
Its market capitalisation was US$25.1M on 2026-10-21, which puts it in this site's small-cap group. US$ amounts are converted from won at 1 USD ≈ ₩1,325 (2026-10-21).
What were Omnisystem's latest annual revenue and operating profit?
For fiscal year 2025, Omnisystem reported revenue of US$74.8M, operating profit of US$767.9K and a net loss of US$116.4K, per its annual report on DART (data retrieved from DART on 2026-09-17). Revenue was down 9.2% on the previous year.
Where does this data come from?
Financial statements and filings come from DART, Korea's official corporate-filing system. Share prices, market capitalisation and trading status come from KRX. Company summaries are AI-generated from the filings and may contain errors; financial figures are mapped directly from DART.
Data sources and last updated
- Filings and financial statements
- DART (dart.fss.or.kr), Korea's official corporate-filing system
- Prices, market cap, trading status
- KRX (Korea Exchange), via FinanceDataReader
- Latest annual financials
- Fiscal year 2025, data retrieved from DART on 2026-09-17
- Share price and market cap
- Close of 2026-10-21
- Currency
- US$, 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 large shareholdings (5% rule) (standard)Oct 20
- Report on securities held by executives/major shareholdersOct 20
- Report on securities held by executives/major shareholdersOct 20
- Report on securities held by executives/major shareholdersOct 20
- Report on securities held by executives/major shareholdersOct 20
- Trading suspension liftedOct 19
- Report on securities held by executives/major shareholdersOct 8
- Trading suspension (share consolidation/split registration)
This filing announces the suspension of trading in Omni System Co., Ltd. common stock effective September 23, 2026, due to electronic registration changes and cancellation related to stock consolidation. The suspension will remain in effect until the day before the new stock certificate change listing date.
M&A · Sep 18 - Treasury share acquisition: results report
Omnisystem reports completion of its treasury share buyback between 2026-07-23 and 2026-08-19, acquiring 2,273,040 common shares through Daishin Securities for a total of US$1.44M, raising its treasury stake to 7.86% of outstanding shares.
Treasury Shares · Aug 21 - Material event report (treasury share acquisition)
Omnisystem disclosed a plan to buy back its own shares worth US$1.35M, about 5.6% of its market value.
Treasury Shares · Jul 21 - Treasury share acquisition: results report
Omnisystem Co., Ltd. reports that between June 16 and July 15, 2026 it acquired 2,392,467 common treasury shares for a total of US$1.36M (average price US$0.57), raising its treasury stake to 4.03%, while the largest shareholder BioSmart Co., Ltd. continued open-market purchases under its disclosed trading plan.
Treasury Shares · Jul 20 - Material event report (treasury share acquisition)
Omnisystem disclosed a plan to buy back its own shares worth US$1.32M, about 5.6% of its market value.
Treasury Shares · Jun 12 - Change of 30% or more in revenue or profit/loss structure (15% for large companies)
Omnisystem reported consolidated results for FY2025: revenue of US$67.3M (−9.1% year on year), operating profit of US$691K (−82.9% year on year) and a net loss of US$105K (from a profit a year earlier).
Earnings · Mar 11