| Retro Limited | Private company limited by shares | Dissolved |
| RETRO BIZ LIMITED | Private company limited by shares | Live |
| Retro Limited | | Live |
| RETRO 70'S LIMITED | Private company limited by shares | Live |
| RETRO CLASSIC LIMITED | Private company limited by shares | Live |
| RETRO CREATIVE LIMITED | Private company limited by shares | Live |
| RETRO ENTERTAINMENT LIMITED | Private company limited by shares | Dissolved |
| Retro Newco Limited | Private company limited by shares | Live |
| RETRO RESOURCES LIMITED | Private company limited by shares | Live |
| RETRO-CHIC COMPANY LIMITED | Private company limited by shares | Dissolved |
| RETROCOSMIC LIMITED | Private company limited by shares | Dissolved |
| Retrocraft Limited | | Live |
| RETROFIT LIMITED | Private company limited by shares | Dissolved |
| Retrofit GAMA Limited | | Live |
| RETROFOUND LIMITED | Private company limited by shares | Dissolved |
| RETROGENIC LIMITED | Private company limited by shares | Dissolved |
| Retrojlove Bridal Limited | | Live |
| RETROMAX UNITED LIMITED | Private company limited by shares | Live |
| SHENZHEN RETRON TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| RETRON ELECTRONICS LIMITED | Private company limited by shares | Live |
| Future Retron Limited | Private company limited by shares | Live |
| RETRON ELECTRONICS (HK) CO., LIMITED | Private company limited by shares | Dissolved |
| HONG KONG RETRON LIMITED | Private company limited by shares | Live |
| Retron International Limited | Private company limited by shares | Live |
| Retron International (Hong Kong) Limited | Private company limited by shares | Live |
| RETRONIC COMPANY LIMITED | Private company limited by shares | Live |
| RETRONIC TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Retronics HK Limited | Private company limited by shares | Live |
| RETRONIX (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| RETROsolar (HongKong) Co., Limited | Private company limited by shares | Live |
| RETROTONIC LIMITED | Private company limited by shares | Dissolved |
| Retrovert Limited | Private company limited by shares | Live |