| RAYCO E&M LIMITED | Private company limited by shares | Live |
| RAYCOM COMPANY LIMITED | Private company limited by shares | Dissolved |
| RAYCOM LIMITED | Private company limited by shares | Live |
| RAYCOM INVESTMENT LIMITED | Private company limited by shares | Live |
| RAYCOMM LIMITED | Private company limited by shares | Live |
| RAYCONG INDUSTRIAL (HONG KONG) LIMITED | Private company limited by shares | Live |
| RAYCONN ELECTRONICS CO., LIMITED | Private company limited by shares | Live |
| RAYCONN LIGHTING (HK) CO., LIMITED | Private company limited by shares | Live |
| RAYCONN (HK) TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| Rayconn Lighting Technology Company Limited | Private company limited by shares | Live |
| RAYCONNA COMPANY LIMITED | Private company limited by shares | Dissolved |
| RAYCONO TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Hongkong Raycool Technology Co., Limited | Private company limited by shares | Live |
| RAYCOP HONG KONG LIMITED | Private company limited by shares | Live |
| Raycore Limited | Private company limited by shares | Live |
| RAYCOTT LIMITED | Private company limited by shares | Dissolved |
| RAYCOURT COMPANY LIMITED | Private company limited by shares | Live |