LIG Defense: 49% Increase in Estimated Related Party Transactions


  • Estimated goods/services transaction amount with affiliate (LIG Systems) increased 49.2% from 11,102 million won to 16,570 million won, leading to a change disclosure
  • Reason: Actual transactions expected to exceed previously disclosed estimate (11,102 million won on Dec 29, 2025) by more than 20%
  • Transaction details: IT service purchases including computer operation services (3,096 million won), computer maintenance services (11,134 million won), and information security services (596 million won)
  • Transaction period: Q1 2026 (Jan 1 - Mar 31, 2026); Board resolution date: May 7, 2026
  • Board attendance: All 4 outside directors present, auditor attended
  • These amounts are estimates and may change

KOSPI Filing Information


  • Filing: Change in Goods and Services Transactions with the Same Person and Affiliated Companies
  • Company: LIG Defense & Aerospace (079550)
  • Submission: LIG Defense & Aerospace Co., Ltd.
  • Receipt: 05-07-2026
  • Under Fair Trade Commission (KFTC)