| DreamT Limited | | Live |
| DreamTec Care Limited | Private company limited by shares | Live |
| DreamTec Cosmetic Limited | Private company limited by shares | Live |
| DreamTec Cytokines Limited | Private company limited by shares | Live |
| DreamTec Research Limited | Private company limited by shares | Live |
| DREAMTECH ASIA CO., LIMITED | Private company limited by shares | Live |
| HK DREAM-TECH ELECTRONIC CO., LIMITED | Private company limited by shares | Live |
| HK DREAMTECH INNOVATIONS CO., LIMITED | Private company limited by shares | Live |
| DREAMTECH ELECTRONICS (HK) CO., LIMITED | Private company limited by shares | Live |
| DreamTech Technology Limited | Private company limited by shares | Live |
| DreamThrive Limited | | Live |
| DREAMTI DIGTAL CO., LIMITED | | Live |
| DREAMTIME LIMITED | Private company limited by shares | Live |
| Dreamtolink International Limited | Private company limited by shares | Live |
| DREAMTOLL LIMITED | Private company limited by shares | Dissolved |
| DREAMTONICS LIMITED | | Live |
| DREAMTOWN LIMITED | Private company limited by shares | Live |
| HongKong Dreamtown Architecture Design And Consultant Co., Limited | Private company limited by shares | Live |
| DREAM-TOYS LIMITED | Private company limited by shares | Dissolved |
| Dreamtoys HK Limited | Private company limited by shares | Live |
| Dreamtracers Company Limited | | Live |
| Dreamtravel Limited | Private company limited by shares | Dissolved |
| Dreamtravel Limited | Private company limited by shares | Live |