| KOLIN COMPANY LIMITED | Private company limited by shares | Live |
| KOLIN STONE CO., LIMITED | Private company limited by shares | Live |
| Kolin Fashion Limited | Private company limited by shares | Live |
| KOLIN HOLDING COMPANY LIMITED | Private company limited by shares | Dissolved |
| KOLIN INDUSTRIAL LIMITED | Private company limited by shares | Live |
| KOLIN INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| Kolin Music (Hong Kong) Co. Limited | Private company limited by shares | Live |
| KOLIN PAPER PRODUCTS MFG. CO. LIMITED | Private company limited by shares | Live |
| KOLINA COMPANY LIMITED | Private company limited by shares | Dissolved |
| KOLINA ELECTRONICS HONG KONG COMPANY LIMITED | Private company limited by shares | Dissolved |
| KOLINE LIMITED | Private company limited by shares | Dissolved |
| KOLINK LIMITED | Private company limited by shares | Dissolved |
| KOLINK (CHINA) MERCHANDISING LIMITED | Private company limited by shares | Dissolved |
| KOLINK TECHNOLOGY HK CO., LIMITED | Private company limited by shares | Live |
| KOLINK ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| KOLINK ENTERPRISES LIMITED | Private company limited by shares | Live |
| KOLINK INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| KOLINK INTERNATIONAL TELECOMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| KOLINK TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| KOOMACH KOLINS (PVT) LIMITED | Private company limited by shares | Dissolved |
| KOLINTON LIMITED | Private company limited by shares | Dissolved |
| KOLINVEST HOLDING LIMITED | Private company limited by shares | Live |