Sejin Heavy Industries
At a glance
Sejin Heavy Industries filed 23 disclosures in the last 12 months, including 4 5% holder and 1 insider. The most recent key filing was on Jul 23.
Revenue for 2025 was ₩403B, up 14.3% on 2024. Operating margin was 18.2% against 10.2% a year earlier. Debt was 113% of equity at year end. The latest interim report (2026 H1) shows revenue of ₩181B and operating profit of ₩34B.
The 2025 annual report lists 282 employees with an average tenure of 6.1 years and average pay of ₩61M, #922 of 1,829 listed companies by average pay. Its 5 directors and auditors were paid ₩661.4M each on average. It paid ₩225 per common share in cash dividends, against ₩200 a year earlier (+12.5%). 윤지원 and related parties held 59.42% at year end.
From the 2025 annual report
Staff: 282 (265 men, 17 women), of whom 15 on fixed-term contracts. Total pay for the year: ₩17.2B. Directors and auditors: 5, paid ₩3.3B in total.
Dividends (common shares)
| Fiscal year | 2025 | 2024 | 2023 |
|---|---|---|---|
| Cash dividend per share | ₩225 | ₩200 | ₩200 |
| Payout ratio | 21.4% | 51.6% | 48.3% |
| Yield (as filed) | 1.30% | 2.40% | 4.40% |
| Total cash dividends | ₩12.8B | ₩11.4B | ₩11B |
Largest shareholder
윤지원 holds 44.10%; with 4 related parties the group holds 59.42% of common shares at year end.
Individuals paid ₩500M or more
| 윤종국 회장 | ₩2.5B |
Auditor: 광교회계법인 · opinion: Unqualified.
Rankings: Operating margin #85 of 1,376
Source: 2025 annual business report (DART). How figures are combined
Financial summary
Key filings
Other filings
Links open the original filing on DART, in Korean.