OA
At a glance
OA filed 48 disclosures in the last 12 months, including 6 insider, 2 5% holder, 2 m&a and 1 buyback. The most recent key filing was on Jul 2.
Revenue for 2025 was ₩103B, up 6.6% on 2024. Operating margin was 7.9% against 9.8% a year earlier. Debt was 82% of equity at year end. The latest interim report (2026 H1) shows revenue of ₩52.9B and operating profit of ₩928.5M.
The 2025 annual report lists 138 employees with an average tenure of 4.8 years and average pay of ₩64.7M, #916 of 2,191 listed companies by average pay. Its 11 directors and auditors were paid ₩174M each on average. It paid no cash dividend for 2025. 김상무 and related parties held 57.65% at year end.
Of 1 recent 5%+ holder report, 1 raised and 0 cut a stake; the largest stake reported was 47.55% on Jul 2.
From the 2025 annual report
Staff: 138 (61 men, 77 women), of whom 0 on fixed-term contracts. Total pay for the year: ₩8.6B. Directors and auditors: 11, paid ₩1.9B in total.
No cash dividend was paid for 2025.
Largest shareholder
김상무 holds 34.22%; with 9 related parties the group holds 57.65% of common shares at year end (from 65.76% at the start of the year).
Auditor: 삼덕회계법인 · opinion: Unqualified.
Source: 2025 annual business report (DART). How figures are combined
Financial summary
5%+ holder reports
Key filings
Other filings
Links open the original filing on DART, in Korean.