GS E&C Amends Debt Guarantee to 222 Billion Won for DSD Samho, States 120% Limit


  • GS Engineering & Construction Corp amended its debt guarantee for DSD Samho Inc. on July 15, 2026, increasing the guarantee amount from 185 billion won to 222 billion won, which is 120% of the underlying debt of 185 billion won. The revision clarifies the guarantee limit that was omitted in the original filing.
  • The incremental guarantee of 37 billion won represents approximately 1.5% of GS E&C's market capitalization, with a relative change of 20%. However, since this is a contingent liability and not an actual cash outflow, there is no dilution of existing shareholder value.
  • DSD Samho, a special-purpose entity, reported total equity of 559.5 billion won and a net loss of 65.9 billion won as of end-2025, reflecting weakened financials. The creditors include major institutions such as Shinhan Capital, IBK Capital, and NH Nonghyup Capital, diversifying credit risk.
  • GS E&C's total debt guarantee balance stands at approximately 7.55 trillion won, equivalent to 136.7% of its consolidated equity. The amendment's significance lies in the correction itself and the explicit disclosure of the guarantee limit rather than the absolute increase.
  • [AI Summary]This amendment by GS E&C clarifies the guarantee limit at 120% of the debt, with an absolute increase of 1.5% of market cap. No shareholder dilution occurs. The material impact depends on the PF project's funding situation. Short-term price impact is limited, but the increased contingent liabilities and the debtor's weak financials warrant medium-term monitoring.

KOSPI Filing Information


  • [Correction of Description] Decision on Debt Guarantee for Others
  • Company: GS Engineering & Construction (006360)
  • Submission: GS Engineering & Construction Corp
  • Under KRX KOSPI Market Division

  • Shares: 85,581,490
  • Price: 28,000 KRW
  • Market Cap: 2,396.3 B KRW