HD Hyundai Marine Engine: Q1 Sales +61%, Op. Profit 32.6bn, Credit Rating Upgraded to A-, Order Backlog 1.34tn Won


  • Q1 2026 consolidated revenue: KRW 133.5bn (+61% YoY), operating profit: KRW 32.6bn, net profit: KRW 28.1bn, EPS: KRW 830
  • Credit rating upgraded from BBB+ to A- by Korea Data and Ecredible (April 2026)
  • Order backlog: KRW 1.34tn (up from KRW 1.13tn at beginning of period)
  • Net cash position: KRW 195.7bn (vs KRW 94.3bn at end 2025); no borrowings; total equity KRW 499.7bn
  • Final win in lawsuit with Defense Acquisition Program Administration regarding LST-II engine defects; related receivables recovered and allowance reversed
  • Subsidiary STX HI Malaysia Sdn. Bhd. liquidated in January 2026 (negligible impact)
  • Engine production utilization: 91.67%; crankshaft over-utilization at 126.38%
  • R&D expenses: KRW 7.0bn (5.3% of sales); continued investment in eco-friendly engine technology
  • Key customers: K Shipbuilding (21.75%), Sanfu (13.50%), Xiamen Xiangyu (12.58%), HD Korea Shipbuilding (10.73%)
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KOSPI Filing Information


  • Filing: Quarterly Report (2026.03)
  • Company: HD-Hyundai Marine Engine (071970)
  • Submission: HD-Hyundai Marine Engine Co., Ltd.
  • Receipt: 05-15-2026