| RedDOT Company Limited | Private company limited by shares | Live |
| Reddot Optic (Asia) Limited | Private company limited by shares | Live |
| REDDOT EQUIPMENT LIMITED | Private company limited by shares | Live |
| REDDOT (HK) CORPORATION LIMITED | Private company limited by shares | Live |
| RedDot Imaging Limited | Private company limited by shares | Live |
| RED-DOT INTERNATIONAL DEVELOPMENT (HK) LIMITED | Private company limited by shares | Dissolved |
| RedDot International Holding Group Limited | Private company limited by shares | Live |
| REDdot MANAGEMENT GROUP COMPANY LIMITED | Private company limited by shares | Live |
| REDDOT OPTIC LIMITED | Private company limited by shares | Live |
| REDDOT OPTICAL LIMITED | Private company limited by shares | Live |
| REDDOT SIGNAL CO., LIMITED | Private company limited by shares | Live |
| REDDOT TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| REDDOT WORKSHOP COMPANY LIMITED | Private company limited by shares | Live |
| RED-DOTS LIMITED | Private company limited by shares | Dissolved |