| SEE WELL OPTICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| WELL SUCCESS OPTICAL PARTS COMPANY LIMITED | Private company limited by shares | Dissolved |
| WELLINK OPTICAL LIMITED | Private company limited by shares | Dissolved |
| WELLS OPTICAL COMPANY LIMITED | Private company limited by shares | Live |
| WELLWIN OPTICAL MANUFACTURING LIMITED | Private company limited by shares | Dissolved |
| WENDY OPTICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| WILLING OPTICAL CO., LIMITED | Private company limited by shares | Dissolved |
| WINDSOR OPTICAL CO. LIMITED | Private company limited by shares | Dissolved |
| WING WAH OPTICAL LIMITED | Private company limited by shares | Dissolved |
| WING NAM OPTICAL MANUFACTORY COMPANY LIMITED | Private company limited by shares | Dissolved |
| WING KEUNG OPTICAL MANUFACTURING LIMITED | Private company limited by shares | Live |
| WINGLEY OPTICAL LIMITED | Private company limited by shares | Dissolved |
| WINGS OPTICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| WINGS OPTICAL COMPANY LIMITED | Private company limited by shares | Live |
| WINNING OPTICAL CO. LIMITED | Private company limited by shares | Live |
| WINNING CON OPTICAL LIMITED | Private company limited by shares | Live |
| WISE OPTICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| WISE FOCUS OPTICAL LIMITED | Private company limited by shares | Live |
| WISE OPTICAL MANUFACTORY COMPANY LIMITED | Private company limited by shares | Live |
| NG WONDERFUL OPTICAL LIMITED | Private company limited by shares | Dissolved |
| WONDERFUL OPTICAL LIMITED | Private company limited by shares | Live |
| WONDERFUL OPTICAL CENTRE LIMITED | Private company limited by shares | Dissolved |
| KAI XING OPTICAL LIMITED | Private company limited by shares | Live |
| JIN XING XING OPTICAL MANUFACTURING LIMITED | Private company limited by shares | Live |
| XINRUN OPTICAL COMPANY LIMITED | Private company limited by shares | Live |
| YADI 100 OPTICAL LIMITED | Private company limited by shares | Live |
| YAMANO OPTICAL (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| Yaming Optical Glasses Co., Limited | Private company limited by shares | Live |
| YILI OPTICAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| LAI YING OPTICAL LIMITED | Private company limited by shares | Dissolved |
| YIU'S OPTICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| Optical Centre (Y.L.) Limited | Private company limited by shares | Live |
| Y.O.C OPTICAL LIMITED | Private company limited by shares | Live |
| Yongtek Optical Limited | Private company limited by shares | Live |
| 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 |
| KX OPTICAR LIMITED | Private company limited by shares | Live |
| OPTICARE LIMITED | Private company limited by shares | Dissolved |
| Opticare Co., Limited | Private company limited by shares | Live |
| OPTICDESIGN LABORATORIES LIMITED | Private company limited by shares | Live |
| NEW CAMPU OPTIC-ELECTRIC CO., LIMITED | Private company limited by shares | Live |
| Ningbo Fronet Optic-Electric Co., Limited | Private company limited by shares | Live |
| OPTICELECTRON TECHNOLOGY DEVELOPMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| Universal Optic-electronics (HK) Limited | Private company limited by shares | Dissolved |
| OPTICHINA TECHNOLOGY LIMITED | Private company limited by shares | Live |
| OPTICHK COMPANY LIMITED | Private company limited by shares | Live |
| OPTICHOICE LIMITED | Private company limited by shares | Dissolved |
| Optic-House Limited | Private company limited by shares | Live |
| OPTICHROME LIMITED | Private company limited by shares | Dissolved |
| OPTICKS LIMITED | Private company limited by shares | Live |
| Opticlink Limited | Private company limited by shares | Live |
| OPTIMUM OPTICMAN LIMITED | Private company limited by shares | Dissolved |
| OPTICO GROUP CO., LIMITED | Private company limited by shares | Live |
| OPTICO COMMUNICATION CO., LIMITED | Private company limited by shares | Live |
| OPTICOM LIMITED | Private company limited by shares | Dissolved |
| OPTICOM (HONG KONG) CORPORATION LIMITED | Private company limited by shares | Dissolved |
| GOLDLAND OPTICOM LIMITED | Private company limited by shares | Live |
| OptiComm LIMITED | Private company limited by shares | Live |
| Opticomm Technology Co., Limited | Private company limited by shares | Live |
| A & P OPTICOMM TECHNOLOGY (H.K.) LIMITED | Private company limited by shares | Dissolved |
| OPTICON LIMITED | Private company limited by shares | Live |
| OPTICORD, LIMITED | Private company limited by shares | Dissolved |
| OPTICRAFT LIMITED -THE- | Private company limited by shares | Live |
| OPTICREEK INTERNATIONAL LIMITED | Private company limited by shares | Live |
| R. A. P. OPTICS LIMITED | Private company limited by shares | Dissolved |
| J & H OPTICS COMPANY, LIMITED | Private company limited by shares | Dissolved |
| E & E OPTICS LIMITED | Private company limited by shares | Live |
| OTC OPTICS LIMITED | Private company limited by shares | Dissolved |
| OTC OPTICS HK LIMITED | Private company limited by shares | Live |
| OZ Optics HK Limited | Private company limited by shares | Live |
| WAH YIP OPTICS COMPANY LIMITED | Private company limited by shares | Live |
| AW OPTICS LIMITED | Private company limited by shares | Live |
| ITI OPTICS LIMITED | Private company limited by shares | Live |
| Optics Web Limited | Private company limited by shares | Live |
| CPG Optics Limited | Private company limited by shares | Live |
| HK Optics Limited | Private company limited by shares | Live |
| LCD Optics Company Limited | Private company limited by shares | Live |
| MC OPTICS LIMITED | Private company limited by shares | Live |
| LNG OPTICS LIMITED | Private company limited by shares | Live |
| 100 OPTICS LIMITED | Private company limited by shares | Live |
| For The Optics Limited | Private company limited by shares | Live |
| CIG OPTICS LIMITED | Private company limited by shares | Live |
| YAT YIN OPTICS LIMITED | | Live |
| 20/20 Optics (International) Limited | Private company limited by shares | Live |