Kolon Group Discloses Large Conglomerate Status for 2026 – Reveals Overseas Affiliate Ownership Structure of Controlling Family


  • The controlling shareholder Lee Ung-yeol and his relatives hold 20% or more equity in 6 overseas affiliates: 4TBF PTE. LTD., SINB USA INC, Attometal Tech Pte. Ltd, VITSURO VITSURA PTE. LTD., HAMKE VITSURA PTE. LTD., and Attomax Inc.
  • Two overseas affiliates (KOLON CHINA (HK) COMPANY LIMITED and Attometal Tech Pte. Ltd) directly or indirectly hold shares in domestic affiliates, investing in Kolon Investment (100%) and Attometal Tech Korea (9.01%), respectively.
  • No circular shareholding is reported, indicating no complex cross-ownership entanglements.
  • This disclosure is a routine annual report mandated by law, with no capital changes or shareholder return policies, thus no direct impact on shareholder value.
  • [AI Summary]This is a routine governance disclosure by Kolon Group, transparently revealing the controlling family's overseas affiliate stakes and investment structures into domestic units. As there is no new capital raising or dividend changes, the event is neutral for stock price.

KOSPI Filing Information


  • Filing: Large Corporate Group Status Disclosure [Once A Year (For Same Person)]
  • Company: KOLON (002020)
  • Submission: Lee Ung-yeol
  • Receipt: 06-01-2026
  • Under Fair Trade Commission (KFTC)