| EOS ELECTRO OPTICAL SYSTEMS ASIA LIMITED | Private company limited by shares | Live |
| HK Optical Electronic Limited | Private company limited by shares | Live |
| Jun Yao Optical Electronic Co Limited | Private company limited by shares | Live |
| DONG HAI OPTICAL ELECTRONIC CO. LIMITED | Private company limited by shares | Live |
| SHUI SUN OPTICAL AND ELECTRONIC CO. LIMITED | Private company limited by shares | Dissolved |
| Elements Optical Company Limited | Private company limited by shares | Live |
| Elevation Optical Limited | | Live |
| ELITE OPTICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| ELKA OPTICAL CENTRE LIMITED | Private company limited by shares | Dissolved |
| ELSA OPTICAL TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| EMPEROR OPTICAL LIMITED | Private company limited by shares | Live |
| Optical Essentials Limited | Private company limited by shares | Live |
| EURASIAN OPTICAL LIMITED | Private company limited by shares | Dissolved |
| EVER OPTICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| EVERBRIGHT OPTICAL INC. LIMITED | Private company limited by shares | Dissolved |
| EVERY YOUNG OPTICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| E-Y-E OPTICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| EYE-CON OPTICAL LIMITED | Private company limited by shares | Live |
| EYECONIC OPTICAL LIMITED | Private company limited by shares | Live |
| EYEDOW OPTICAL LIMITED | Private company limited by shares | Live |
| Eyeteam Optical Co., Limited | Private company limited by shares | Live |
| EYETECH OPTICAL LIMITED | Private company limited by shares | Dissolved |
| EYETECH OPTICAL LIMITED | Private company limited by shares | Dissolved |
| EYEWEAR OPTICAL COMPANY LIMITED | Private company limited by shares | Live |
| EYEZLAB OPTICAL CO. LIMITED | Private company limited by shares | Live |
| FACE OPTICAL LIMITED | Private company limited by shares | Live |
| KAI FU OPTICAL FACTORY LIMITED | Private company limited by shares | Dissolved |
| STANDARD OPTICAL FACTORY LIMITED | Private company limited by shares | Live |
| FAIRLINE OPTICAL MANUFACTURING COMPANY LIMITED | Private company limited by shares | Dissolved |
| Optical Family Limited | Private company limited by shares | Live |
| FASHION OPTICAL LIMITED | Private company limited by shares | Live |
| EYE FASHION OPTICAL CO., LIMITED | Private company limited by shares | Live |
| Fashion View Optical CO., Limited | Private company limited by shares | Live |
| OPTICAL FIBER LIMITED | Private company limited by shares | Live |
| FILOS OPTICAL LIMITED | Private company limited by shares | Dissolved |
| FLYING BEST OPTICAL TECHNOLOGY BUSINESS LIMITED | Private company limited by shares | Dissolved |
| Focus Optical Limited | Private company limited by shares | Live |
| Fonte Optical Company Limited | Private company limited by shares | Live |
| Luk Fook Optical Company Limited | Private company limited by shares | Live |
| A Fortune Optical Company Limited | | Live |
| FORTUNE OPTICAL CENTRE LIMITED | Private company limited by shares | Dissolved |
| FOUNDER OPTICAL COMPANY LIMITED | Private company limited by shares | Live |
| FOUR-EYED BOY OPTICAL LIMITED | Private company limited by shares | Dissolved |
| FUJITSU OPTICAL COMPONENTS HONG KONG LIMITED | Private company limited by shares | Live |
| FULL OPTICAL LIMITED | Private company limited by shares | Live |
| CHUNG FULL OPTICAL LIMITED | Private company limited by shares | Dissolved |
| GALAXY OPTICAL LIMITED | Private company limited by shares | Dissolved |
| GENEDESIGN OPTICAL LIMITED | Private company limited by shares | Live |
| GENESIS OPTICAL MANUFACTURER LIMITED | Private company limited by shares | Dissolved |
| GERMANY HANDSOME OPTICAL GLASSES LIMITED | Private company limited by shares | Dissolved |
| Global Optical MFG Company Limited | Private company limited by shares | Live |
| Global Optical Limited | Private company limited by shares | Live |
| GLOBAL OPTICAL FIBER CONNECTION CO., LIMITED | Private company limited by shares | Live |
| GLOBAL OPTICAL COATINGS LIMITED | Private company limited by shares | Live |
| Glory Times Optical Limited | | Live |
| GLOSSY OPTICAL LIMITED | Private company limited by shares | Live |
| GLYN OPTICAL CENTRE LIMITED | Private company limited by shares | Live |
| GOOD IDEA OPTICAL CO., LIMITED | Private company limited by shares | Dissolved |
| GOOD HOPE OPTICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| GOOD QUALITY OPTICAL COMPANY LIMITED | Private company limited by shares | Live |
| GOOD QUALITY OPTICAL MANUFACTORY LIMITED | Private company limited by shares | Live |
| GOODYEAR OPTICAL MANUFACTORY LIMITED | Private company limited by shares | Dissolved |
| GRAND OPTICAL CO. LIMITED | Private company limited by shares | Live |
| The AIM Optical Group Limited | | Live |
| HK BAOLONG OPTICAL GROUP LIMITED | Private company limited by shares | Live |
| OPTICAL CENTRE GROUP COMPANY LIMITED -THE- | Private company limited by shares | Dissolved |
| CENTURY OPTICAL (GROUP) COMPANY LIMITED | Private company limited by shares | Live |
| HIVISION OPTICAL GROUP LIMITED | Private company limited by shares | Live |
| HK MIDAY OPTICAL GROUP LIMITED | Private company limited by shares | Dissolved |
| TINYE OPTICAL GROUP COMPANY LIMITED | Private company limited by shares | Live |
| Shenzhen Guangtong Optical Co., Limited | Private company limited by shares | Live |
| GUANGZHOU SHI TAI OPTICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| GUANGZHOU DANYE OPTICAL CO., LIMITED | Private company limited by shares | Live |
| GUANGZHOU HOGO OPTICAL LIMITED | | Live |
| Halo Optical Co. Limited | | Live |
| HANG FAI OPTICAL MANUFACTORY LIMITED | Private company limited by shares | Live |
| HANG CHUEN OPTICAL MANUFACTORY LIMITED | Private company limited by shares | Dissolved |
| WING HANG KEE OPTICAL MANUFACTORY COMPANY LIMITED | Private company limited by shares | Dissolved |
| HANVEY OPTICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| HAOYA OPTICAL CO., LIMITED | Private company limited by shares | Live |
| HK HAOYA OPTICAL GROUP LIMITED | Private company limited by shares | Live |
| HARVEST OPTICAL LIMITED | Private company limited by shares | Live |
| HENNESSY OPTICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| Dongguan Hexing Optical Co., Limited | Private company limited by shares | Live |
| HILTON OPTICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| Sun Hing Optical Company Limited | Private company limited by shares | Live |
| HING DA OPTICAL FACTORY LIMITED | Private company limited by shares | Live |
| SUN HING OPTICAL MANUFACTORY LIMITED | Private company limited by shares | Live |
| HING HOI TAT OPTICAL MANUFACTORY LIMITED | Private company limited by shares | Dissolved |
| Sun Hing Optical (Vietnam) Company Limited | | Live |
| WING HING OPTICAL MANUFACTORY LIMITED | Private company limited by shares | Dissolved |
| Hi-Speed Optical Fiber Company Limited | Private company limited by shares | Live |
| Hiyori Optical Limited | | Live |
| 360 Optical Holding Limited | Private company limited by shares | Live |
| HONDA Optical Technology Limited | | Live |
| HOOVER OPTICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| Horitek Optical Technology Company Limited | Private company limited by shares | Live |
| HUMAN OPTICAL LIMITED | Private company limited by shares | Dissolved |
| SHENZHEN HYEE OPTICAL CO., LIMITED | Private company limited by shares | Dissolved |
| ICON OPTICAL CO. LIMITED | Private company limited by shares | Dissolved |