SeAH Steel Holdings Discloses Conglomerate Status: Stable Financials, Related Party Transactions and Guarantees


  • SeAH Steel Holdings (total assets 975.2B KRW, debt ratio 30.11%) is a holding company with subsidiaries including SeAH Steel (50.11%), SeAH CM (100%), and SeAH Steel International (100%).
  • Founder Lee Soon-hyung and related parties hold 66.34% stake, ensuring stable management control; treasury shares account for 1.83%.
  • FY2025 revenue (including dividends) 21.1B KRW, operating profit 6.1B KRW, net income 15.1B KRW, showing solid profitability.
  • Fully owns SeAH Wind Ltd. (UK, monopile manufacturing) as an overseas subsidiary, expanding into wind energy.
  • Related-party transactions mainly consist of management service and outsourcing agreements (~3B KRW annually) and trademark royalties (~2.6B KRW annually), within normal range.
  • Debt guarantees for overseas subsidiaries amount to approximately 2.88 trillion KRW (end of latest quarter), warranting attention to contingent liabilities.
  • Board agenda included approval of related-party transactions, disposal of treasury shares, and issuance of exchangeable bonds; electronic voting system adopted (general shareholder voting rate 0.39%).
  • Over the past three years, domestic affiliate sales accounted for 71.92% of total revenue (current year) and purchases 3.53%, indicating high concentration in related-party transactions.

KOSPI Filing Information


  • Filing: Large Enterprise Group Status Disclosure [Annual And First Quarter Use (Individual Company)]
  • Company: SeAH Steel Holdings (003030)
  • Submission: SeAH Steel Holdings Corporation
  • Receipt: 05-29-2026
  • Under Fair Trade Commission (KFTC)