Sejoong

At a glance

Sejoong filed 27 disclosures in the last 12 months, including 9 insider, 5 5% holder and 1 contract. The most recent key filing was on Aug 5: A major holder's stake rose from 31.09% to 31.20%.

Revenue for 2025 was ₩35.6B, down 4.5% on 2024. It made an operating loss of ₩1B. Debt was 16% of equity at year end. The latest interim report (2026 H1) shows revenue of ₩31.4B and operating profit of ₩5.4M.

The 2025 annual report lists 130 employees with an average tenure of 5.8 years and average pay of ₩43M, #2011 of 2,191 listed companies by average pay. Its 7 directors and auditors were paid ₩433M each on average. It paid no cash dividend for 2025. 천세전 and related parties held 28.68% at year end.

Of 5 recent 5%+ holder reports, 4 raised and 1 cut a stake; the largest stake reported was 31.20% on Aug 5.

From the 2025 annual report

Staff: 130 (57 men, 73 women), of whom 14 on fixed-term contracts. Total pay for the year: ₩5.6B. Directors and auditors: 7, paid ₩3B in total.

No cash dividend was paid for 2025.

Largest shareholder

천세전 holds 11.91%; with 3 related parties the group holds 28.68% of common shares at year end.

Individuals paid ₩500M or more

Auditor: 삼덕 회계법인 · opinion: Unqualified.

Source: 2025 annual business report (DART). How figures are combined

New contracts, last 12 months

1 new supply contract worth 88% of the revenue stated in the filings.

Amended amounts replace the originals. Subsidiary contracts and terminations are excluded.

Financial summary

5%+ holder reports