| HK KAILAN OPTICS GLASSES LIMITED | Private company limited by shares | Live |
| KAIMI OPTICS GLASSES LIMITED | Private company limited by shares | Live |
| KAKUYO OPTICS COMPANY, LIMITED | Private company limited by shares | Live Commenced dormancy on 20-Oct-2014 |
| KIRIN OPTICS LIMITED | Private company limited by shares | Dissolved |
| KOIDE OPTICS LIMITED | Private company limited by shares | Live |
| LAURUS OPTICS LIMITED | Private company limited by shares | Live |
| LEVEL OPTICS COMPANY LIMITED | Private company limited by shares | Live |
| XIAMEN (LONGBA) GLASSES OPTICS LIMITED | Private company limited by shares | Live |
| FRANCE LUOKE OPTICS HOLDING LIMITED | Private company limited by shares | Dissolved |
| Mainland Optics Co., Limited | Private company limited by shares | Live |
| MASTER OPTICS (H.K.) LIMITED | Private company limited by shares | Dissolved |
| MENGDA OPTICS GLASSES (HK) LIMITED | Private company limited by shares | Dissolved |
| YAT MING OPTICS LIMITED | Private company limited by shares | Dissolved |
| MORNING SUN OPTICS LIMITED | Private company limited by shares | Live |
| NIHOO OPTICS LIMITED | Private company limited by shares | Live |
| OCEAN OPTICS LIMITED | | Live |
| OnePoint Optics Limited | | Live |
| ONLINE OPTICS LIMITED | Private company limited by shares | Dissolved |
| LPI PRECISION OPTICS LIMITED | Private company limited by shares | Live |
| Precision Optics Limited | Private company limited by shares | Dissolved |
| PRO-TECH OPTICS COMPANY LIMITED | Private company limited by shares | Live |
| Reach Optics Co., Limited | Private company limited by shares | Live |
| REGENT BAODAO OPTICS LIMITED | Private company limited by shares | Live |
| DR. OPTICS RESEARCH LIMITED | Private company limited by shares | Live |
| Rolleica Optics Co. Limited | Private company limited by shares | Live |
| Samyang Optics HK Limited | Private company limited by shares | Dissolved |
| SHIN KWANG OPTICS (HK) LIMITED | Private company limited by shares | Dissolved |
| SHING HAUR OPTICS CO., LIMITED | Private company limited by shares | Dissolved |
| E SICERP OPTICS HOLDING PTE LIMITED | Private company limited by shares | Dissolved |
| SINOTECH OPTICS COMPANY LIMITED | Private company limited by shares | Live |
| SIRIUS OPTICS LIMITED | Private company limited by shares | Live |
| SMART OPTICS LIMITED | Private company limited by shares | Live |
| Sourcelight Optics Limited | Private company limited by shares | Live |
| Success Optics Limited | Private company limited by shares | Live |
| SUNSCOPE OPTICS LIMITED | Private company limited by shares | Live |
| SUPER OPTICS INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| OPTICS SYSTEM LIMITED | Private company limited by shares | Dissolved |
| TAOSHI OPTICS (HK) LIMITED | Private company limited by shares | Live |
| Longsheng Optics Technologies International Limited | Private company limited by shares | Live |
| CHAMPION FINE OPTICS TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Five Orientations Optics Technology Limited | Private company limited by shares | Live |
| OKLENS OPTICS TECHNOLOGY (HONGKONG) LIMITED | Private company limited by shares | Live |
| PUARA Optics Technology Limited | Private company limited by shares | Live |
| Reach Optics Technology Co., Limited | Private company limited by shares | Live |
| TASSAN OPTICS TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Thin Film Optics Limited | Private company limited by shares | Dissolved |
| TAI TUNG OPTICS LIMITED | Private company limited by shares | Dissolved |
| TWINKLE OPTICS LIMITED | Private company limited by shares | Live |
| HK VIEWWAY OPTICS LIMITED | Private company limited by shares | Live |
| Walsun Optics Limited | Private company limited by shares | Live |
| Tow Well Optics Limited | | Live |
| Well Optics Co., Limited | Private company limited by shares | Live |
| WENZHOU FC OPTICS LIMITED | Private company limited by shares | Live |
| WONDER OPTICS LIMITED | | Live |
| Yeshi Optics Limited | Private company limited by shares | Live |
| XIAMEN YIHONG OPTICS LIMITED | Private company limited by shares | Live |
| YIRAN OPTICS CO., LIMITED | Private company limited by shares | Live |
| YUCHEN OPTICS CO., LIMITED | Private company limited by shares | Live |
| ZONE OPTICS LIMITED | Private company limited by shares | Live |
| OPTIC-SCIENCE COMPANY LIMITED | Private company limited by shares | Dissolved |
| Opticshock Asia Limited | Private company limited by shares | Live |
| OPTICS-LINK COMPANY LIMITED | Private company limited by shares | Dissolved |
| OPTICSMIND LIMITED | Private company limited by shares | Live |
| OPTICTEK LIMITED | Private company limited by shares | Dissolved |
| DEVELOP OPTICTRONICS LIMITED | Private company limited by shares | Dissolved |
| HONG KONG OPTICWAVE LIMITED | Private company limited by shares | Live |
| OPTIDIGIT LIMITED | Private company limited by shares | Dissolved |
| EXMAR Opti-EX (HK) Limited | Private company limited by shares | Dissolved |
| OPTIEXPRESS LIMITED | Private company limited by shares | Dissolved |
| OPTIFLOW PACIFIC LIMITED | Private company limited by shares | Dissolved |
| OptiFocus Technology Co,. Limited | | Live |
| OPTIGAIN COMPANY LIMITED | Private company limited by shares | Dissolved |
| OPTIGMA HK LIMITED | Private company limited by shares | Live |
| OPTIGRAPHIC COMPANY LIMITED | Private company limited by shares | Dissolved |
| Optihealth International Limited | Private company limited by shares | Live |
| Optii Solutions Limited | Private company limited by shares | Live |
| G. OPTIK LIMITED | Private company limited by shares | Live |
| Nu Optik Limited | Private company limited by shares | Live |
| V CARE OPTIK LIMITED | Private company limited by shares | Live |
| OPTIK FRONTIER LIMITED | Private company limited by shares | Dissolved |
| Premio Optik Company Limited | Private company limited by shares | Live |
| OPTIKA LIMITED | Private company limited by shares | Dissolved |
| Optiko Limited | Private company limited by shares | Live |
| OPTIKOM TECHNOLOGY (H.K.) LIMITED | Private company limited by shares | Dissolved |
| OPTILAB LIMITED | Private company limited by shares | Live |
| Optiled Insight Limited | Private company limited by shares | Dissolved |
| Optiled Installers Limited | Private company limited by shares | Dissolved |
| OPTILED LIGHTING INTERNATIONAL LIMITED | Private company limited by shares | Live |
| OPTILED ASIA PACIFIC LIMITED | Private company limited by shares | Dissolved |
| Optiled LED Lighting Technology Limited | Private company limited by shares | Dissolved |
| OPTILINE ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SHENZHEN FUTURE OPTILINK TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| OPTILINK COMMUNICATIONS (INT'L) LIMITED | Private company limited by shares | Dissolved |
| OPTILINK ASIA GROUP LIMITED | Private company limited by shares | Dissolved |
| OPTILINK TECHNOLOGIES ASIA LIMITED | Private company limited by shares | Dissolved |
| Optilink Universal Holding Limited | Private company limited by shares | Live |
| Optilon Technology Co., Limited | Private company limited by shares | Live |
| OPTIM INVESTMENT (CHINA) LIMITED | Private company limited by shares | Dissolved |
| OPTIM CO., LIMITED | Private company limited by shares | Live |
| Optim Trade Co., Limited | Private company limited by shares | Live |