| KOLO INTERNATIONAL CO., LIMITED | Private company limited by shares | Dissolved |
| Kolo Electronics International Co., Limited | | Live |
| KOLO CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| KOLO INDUSTRY (HK) CO., LIMITED | Private company limited by shares | Live |
| KOLO INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Kolo Medical (HK) Limited | Private company limited by shares | Live |
| KOLO MUSIC LIMITED | | Live |
| Kolo Electronic Technology Limited | Private company limited by shares | Live |
| KOLOGN INDUSTRIAL COMPANY, LIMITED | Private company limited by shares | Live |
| KOLOK ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| KOLOK INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| KOLOK PROMOTION LIMITED | Private company limited by shares | Dissolved |
| KOLOK TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| KOLOK TRADING LIMITED | Private company limited by shares | Live |
| KOLON LIMITED | Private company limited by shares | Dissolved |
| KOLON ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| KOLON INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| KOLONGSART LIMITED | Private company limited by shares | Live |
| Kolonze Consultants Co Limited | | Live |
| KOLOOK LIMITED | Private company limited by shares | Dissolved |
| KOLOR DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| KOLOR IMPORT & EXPORT TRADING CO., LIMITED | Private company limited by shares | Dissolved |
| KOLOR INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| KOLOR INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| KOLOR PRODUCTION COMPANY LIMITED | Private company limited by shares | Live |
| KOLOR RENDER LIMITED | Private company limited by shares | Live |
| KOLOR MAGIC TECH LIMITED | Private company limited by shares | Live |
| KOLOR VISION LIMITED | Private company limited by shares | Dissolved |
| KOLORBOX TECHNOLOGY LIMITED | Private company limited by shares | Live |
| KOLORIT GROUP LIMITED | Private company limited by shares | Live |
| KolorMart Co., Limited | Private company limited by shares | Live |
| KTN Kolors Limited | Private company limited by shares | Live |
| KOLOS LIMITED | Private company limited by shares | Live |
| KOLOSORI NICKEL (HK) LIMITED | Private company limited by shares | Live |
| Zolotoi Koloss Co., Limited | Private company limited by shares | Dissolved |
| KOLOSS INTERACTIVE LIMITED | Private company limited by shares | Live |
| Kolossal Games Studio Limited | Private company limited by shares | Live |
| KOLOUR KONTRAST LIMITED | Private company limited by shares | Dissolved |
| 101 Tsuen Wan Kolour Limited | Private company limited by shares | Live |
| KOLOWE CO., LIMITED | | Live |
| KOLOY INVESTMENTS LIMITED | Private company limited by shares | Dissolved |