| JOINTO LIMITED | Private company limited by shares | Dissolved |
| Join-to-cheer Innovation Limited | Private company limited by shares | Live |
| JOINTOGETHER COMPANY LIMITED | Private company limited by shares | Dissolved |
| Jointogether Group Limited | Private company limited by shares | Live |
| JOINTON CO., LIMITED | Private company limited by shares | Live |
| JOINTON DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| JOINTON INDUSTRIES LIMITED | Private company limited by shares | Dissolved |
| JOINTON INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| Joint-One Electronics Co., Limited | Private company limited by shares | Live |
| JOINTONE TRADING LIMITED | Private company limited by shares | Live |
| Jointoo Industrial Co., Limited | Private company limited by shares | Live |
| JOINTOOL CARPET LIMITED | Private company limited by shares | Live |
| JOINTOP LIMITED | Private company limited by shares | Dissolved |
| JOINTOP LIMITED | Private company limited by shares | Dissolved |
| JOINTOP LIMITED | Private company limited by shares | Live |
| JOINTOP INC LIMITED | Private company limited by shares | Live |
| Jointop Enterprise Limited | Private company limited by shares | Live |
| JOINTOP ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| CANTON-HONGKONG JOINT-OPERATIONAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINO-HONG KONG JOINT-OPERATIONAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| KWONGTUNG-HONGKONG JOINT-OPERATIONAL COMPANY LIMITED | Private company limited by shares | Live |
| JOINT-OWN LIMITED | Private company limited by shares | Live |
| JOINTOWN ENTERPRISES LIMITED | Private company limited by shares | Dissolved |