| JR (TKO) LIMITED | Private company limited by shares | Live |
| T.K.O. LIMITED | Private company limited by shares | Dissolved |
| P&C (TKO) LIMITED | Private company limited by shares | Dissolved |
| Mission Employment Agency (TKO Branch) Limited | Private company limited by shares | Live |
| Beans (TKO) Limited | Private company limited by shares | Live |
| Beans Beverage (TKO) Limited | Private company limited by shares | Live |
| Beyond Korea (TKO) Limited | Private company limited by shares | Live |
| FOOK HING CATERING (TKO) LIMITED | Private company limited by shares | Live |
| CheckCheckCin (TKO) Limited | Private company limited by shares | Live |
| CHEF'S STAGE GROUP (TKO) LIMITED | Private company limited by shares | Live |
| COASE (TKO) LIMITED | Private company limited by shares | Live |
| MAK CREATIVE (TKO) LIMITED | Private company limited by shares | Live |
| Ace Dental Care (TKO) Limited | | Live |
| INDIGO EDUCATION (TKO) LIMITED | Private company limited by shares | Live |
| Jolly Jupiter Education (TKO) Limited | Private company limited by shares | Live |
| EXCEL TOP (TKO) LIMITED | | Live |
| INDIGO KIDS (TKO) LIMITED | Private company limited by shares | Live |
| MILAN STATION (TKO) LIMITED | Private company limited by shares | Live |
| Nichigyu (TKO) Limited | Private company limited by shares | Live |
| PIZZABIRD (TKO) LIMITED | Private company limited by shares | Dissolved |
| Thirteen Catering (TKO) Limited | | Live |
| TKODBA LIMITED | Private company limited by shares | Live |
| Tkom Limited | Private company limited by shares | Dissolved |
| TKON LIMITED | Private company limited by shares | Dissolved |
| HK TK.one FASHION LIMITED | Private company limited by shares | Live |
| T-KONG COMPANY LIMITED | Private company limited by shares | Dissolved |