1Y Close · As of Aug 26, 2026
ATUM operates in the Electronics, Computers & Communications sector.
Legal name: ATUM CO., LTD.
In fiscal year 2025, ATUM (355690) reported revenue of 70.4 billion KRW, up 244.6% from 20.4 billion KRW a year earlier.
Operating profit was -6.5 billion KRW and net income was -8.5 billion KRW in the same year.
As of the Aug 26, 2026 close, the market capitalization was 42.1 billion KRW, with a P/B of 2.98.
These figures can be verified in the DART filing (receipt no. 20260318001384).
Financials
| Year | Rev | Op Inc | Net Inc |
|---|---|---|---|
| 2025 | 70.4B | -6.5B | -8.5B |
| 2024 | 20.4B | -2.6B | -2.2B |
| 2023 | 38.5B | -4.1B | -4.7B |
Recent Filings
Material Event Report (Early CB Retirement Decision)
기술성장기업의정관변경을통한사업목적추가/변경
Extraordinary Meeting Result
Checks
2 of 8 checked items currently applicable.
Market Cap & Price: Market cap is above the delisting threshold.
Administrative Designation: No administrative designation criteria met.
Audit Opinion: Audit opinion: Unqualified (clean).
Treasury Stock: No treasury stock filings.
Embezzlement & Litigation: No embezzlement or litigation filings in the last 180 days.
Major Shareholder Change: No major shareholder changes in the last 180 days.
Market Action: No market actions recorded in the last 180 days.
Recent Filings
| Date | Filing |
|---|---|
| 2026-08-27 | Material Event Report (Early CB Retirement Decision) |
| 2026-08-19 | 기술성장기업의정관변경을통한사업목적추가/변경 |
| 2026-08-19 | Extraordinary Meeting Result |
| 2026-08-14 | Semi-Annual Report (2026.06) |
| 2026-08-04 | Meeting Notice |