| YICKRON LIMITED | Private company limited by shares | Dissolved |
| YICK'S ELECTRONIC COMPANY LIMITED | Private company limited by shares | Dissolved |
| Yick's Group Limited | Private company limited by shares | Dissolved |
| YICK'S INDUSTRIAL LIMITED | Private company limited by shares | Live |
| Yick's Technology Limited | Private company limited by shares | Live |
| Yickshun Three-well Heating Appliances Limited | Private company limited by shares | Live |
| YICKSON LIMITED | Private company limited by shares | Dissolved |
| YICKSUN CO., LIMITED | Private company limited by shares | Live |
| YICKSUN ENTERPRISES LIMITED | Private company limited by shares | Live |
| YICK-VIC CHEMICALS AND PHARMACEUTICALS (HONG KONG) LIMITED | Private company limited by shares | Live |
| Yickxi Investments Limited | Private company limited by shares | Live |
| YICKY LIMITED | Private company limited by shares | Live |
| YICKY INDUSTRIAL LIMITED | Private company limited by shares | Live |