| NEW YORK OPTICAL LIMITED | Private company limited by shares | Dissolved |
| HK YOUSHI.SHANGPIN OPTICAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Sun Yuan Optical Company Limited | | Live |
| YUET CHUNG OPTICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| YUME OPTICAL LIMITED | Private company limited by shares | Dissolved |
| ZENNI OPTICAL HK LIMITED | Private company limited by shares | Live |
| SHENZHEN ZHAOJI OPTICAL CO., LIMITED | Private company limited by shares | Live |
| ZHONGGUO OPTICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| ZIACO OPTICAL COMPANY LIMITED | Private company limited by shares | Live |
| ZOOM OPTICAL LIMITED | Private company limited by shares | Live |
| SHENZHEN ZTRACE OPTICAL LIMITED | Private company limited by shares | Live |
| Smolia Optical-Electronic Technology HK Limited | Private company limited by shares | Live |
| Optically Limited | Private company limited by shares | Live |
| DAWVA OPTICALLY CONTROLLED TECHNIQUE (HK) LIMITED | Private company limited by shares | Live |
| OPTICAL-MART LIMITED | Private company limited by shares | Live |
| HK AL AWAEL OPTICALS CO., LIMITED | Private company limited by shares | Live |
| TOMEI OPTICALS COMPANY LIMITED | Private company limited by shares | Dissolved |
| MAX-TIGER OPTICAL(SHANGHAI) CO., LIMITED | Private company limited by shares | Live |