Related Party Transaction Update: Q1 2026 Actuals Down 20% vs Estimate


  • SK Innovation discloses actual Q1 2026 transaction amounts with related parties (SK Energy, etc.) totaling 15,286 million won (sales 15,059, purchases 227)
  • This represents a decrease of over 20% from the previously estimated 25,500 million won (disclosed on 2025.12.18)
  • Main transactions: Office Shared Service (8,931m), R&D Shared Service (5,843m), mySUNI education (285m), CLX management services (227m) - all private contracts
  • Disclosed within 45 days after quarter end without board resolution (per Fair Trade Act Article 26)
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KOSPI Filing Information


  • Filing: Change in Goods and Services Transactions with the Same Person and Affiliated Companies
  • Company: SK Innovation (096770)
  • Submission: SK Innovation Co., Ltd.
  • Receipt: 05-15-2026
  • Under Fair Trade Commission (KFTC)