| 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 |
| SHENZHEN 2-WIN OPTICS CO., LIMITED | Private company limited by shares | Live |
| Advanced Optics Limited | Private company limited by shares | Dissolved |
| Ambitious Optics Limited | Private company limited by shares | Live |
| ASAHI OPTICS LIMITED | Private company limited by shares | Live |
| ASCENT OPTICS (HK) CO., LIMITED | Private company limited by shares | Live |
| ASIA OPTICS COMPANY LIMITED | Private company limited by shares | Dissolved |
| ASIA OPTICS COMPANY LIMITED | Private company limited by shares | Live |
| Optics Asia Limited | Private company limited by shares | Live |
| Ocean Optics Asia Limited | Private company limited by shares | Live |
| ASPEN OPTICS LIMITED | Private company limited by shares | Live |
| Astra Optics Limited | | Live |
| BAOSHENG GLASSES (USA) OPTICS LIMITED | Private company limited by shares | Live |
| BENERN OPTICS COMPANY LIMITED | Private company limited by shares | Live |
| BEST OPTICS LIMITED | Private company limited by shares | Live |
| B.I. OPTICS LIMITED | Private company limited by shares | Live |
| BLACK OPTICS LIMITED | Private company limited by shares | Live |
| HK BOSHIDENG OPTICS GLASSES LIMITED | Private company limited by shares | Live |
| BRILAMPS OPTICS LIMITED | Private company limited by shares | Live |
| Centauri Optics Limited | Private company limited by shares | Live |
| Charming Optics Limited | Private company limited by shares | Live |
| China Optics Group Limited | Private company limited by shares | Live |
| Ching Lung Tat Optics Industrial (HK) Limited | Private company limited by shares | Live |
| CLASSIC OPTICS LIMITED | Private company limited by shares | Live Commenced dormancy on 22-May-2015 |
| CLOUD OPTICS LIMITED | Private company limited by shares | Live |
| C-MER ZONE OPTICS LIMITED | Private company limited by shares | Live |
| CO-BI OPTICS LIMITED | Private company limited by shares | Dissolved |
| COVISION OPTICS LIMITED | Private company limited by shares | Dissolved |
| Cyclops Optics Limited | Private company limited by shares | Live |
| Optics Displays And Systems Limited | Private company limited by shares | Live |
| Sindoo Optics Electric Holding Limited | Private company limited by shares | Dissolved |
| WENZHOU EMMA OPTICS CO., LIMITED | Private company limited by shares | Live |
| H.K ENGLAND OPTICS LIMITED | Private company limited by shares | Dissolved |
| EXIT OPTICS COMPANY LIMITED | Private company limited by shares | Live |
| FINE OPTICS LIMITED | Private company limited by shares | Live |
| LEAD FINE OPTICS LIMITED | Private company limited by shares | Live |
| Freyr Optics Limited | Private company limited by shares | Live |
| YIN GIAN DUI (OPTICS) COMPANY LIMITED -THE- | Private company limited by shares | Dissolved |
| Gold Optics Limited | Private company limited by shares | Live |
| GRAND OPTICS LIMITED | Private company limited by shares | Dissolved |
| Cooke Optics (Hong Kong) Limited | | Live |
| QUANHE OPTICS (HONG KONG) CO., LIMITED | Private company limited by shares | Live |
| H.K HONGLI OPTICS GLASSES LIMITED | Private company limited by shares | Dissolved |
| INFINITY OPTICS SOLUTIONS (HK) LIMITED | Private company limited by shares | Live |
| INLIGHT PRECISION OPTICS COMPANY LIMITED | Private company limited by shares | Live |
| Innovative Optics Limited | Private company limited by shares | Live |
| Intelligent Optics Company Limited | Private company limited by shares | Live |
| GERMANY ZEISS OPTICS INT'L GROUP LIMITED | Private company limited by shares | Dissolved |
| ITALY SUNI OPTICS (H.K) INT'L LIMITED | Private company limited by shares | Dissolved |
| FRANCE YISHILU INT'L GROUP OPTICS LIMITED | Private company limited by shares | Dissolved |
| GLORY OPTICS INVESTMENT LIMITED | Private company limited by shares | Live |
| I-TECH OPTICS LIMITED | Private company limited by shares | Live |