| CREATECH OPTOELECTRONICS LIMITED | Private company limited by shares | Live |
| CURSORLUX OPTOELECTRONICS CO., LIMITED | Private company limited by shares | Live |
| HK DAYOU OPTOELECTRONICS LIMITED | | Live |
| Dobiy Optoelectronics (HK) Limited | Private company limited by shares | Live |
| SHENZHEN ECO-LIGHTING OPTOELECTRONICS CO., LIMITED | Private company limited by shares | Live |
| ELITE OPTOELECTRONICS (HK) LIMITED | Private company limited by shares | Live |
| ENBON OPTOELECTRONICS LIMITED | Private company limited by shares | Live |
| Shenzhen Green Energy Optoelectronics Co., Limited | Private company limited by shares | Live |
| eProTech Optoelectronics Co. Limited | Private company limited by shares | Live |
| ESTAR OPTOELECTRONICS TECH CO., LIMITED | Private company limited by shares | Dissolved |
| EVERMAY OPTOELECTRONICS (HK) LIMITED | Private company limited by shares | Live |
| EXCEL OPTOELECTRONICS COMPANY LIMITED | Private company limited by shares | Live |
| EXLITE OPTOELECTRONICS LIMITED | Private company limited by shares | Live |
| FAIRTEK OPTOELECTRONICS INCORPORATED LIMITED | Private company limited by shares | Live |
| Fibreach Optoelectronics Co., Limited | Private company limited by shares | Live |
| FOCONO OPTOELECTRONICS COMPANY LIMITED | Private company limited by shares | Live |
| ForeTech Opto-Electronics Limited | Private company limited by shares | Live |
| FUDEX OPTO-ELECTRONICS LIMITED | Private company limited by shares | Dissolved |
| GENESIS OPTOELECTRONICS LIMITED | Private company limited by shares | Dissolved |
| G-NOR OPTOELECTRONICS CO., LIMITED | Private company limited by shares | Live |
| GOOD HARVEST OPTOELECTRONICS LIMITED | Private company limited by shares | Live |
| FOSHAN GREEN OPTOELECTRONICS CO., LIMITED | Private company limited by shares | Dissolved |
| GUANGDONG FOSHAN LIGHTING OPTOELECTRONICS CO., LIMITED | Private company limited by shares | Live |
| ShenZhen Guoye Optoelectronics Co., Limited | Private company limited by shares | Live |
| HAPPY OPTOELECTRONICS LIMITED | Private company limited by shares | Dissolved |
| HaSun Optoelectronics (HK) Co., Limited | Private company limited by shares | Live |
| HITECHLED OPTOELECTRONICS CO. LIMITED | Private company limited by shares | Live |
| Encyclopedia Optoelectronics Hong Kong Limited | | Live |
| Haotai Optoelectronics (Hong Kong) Co., Limited | Private company limited by shares | Live |
| LightUp Optoelectronics (Hong Kong) Company Limited | Private company limited by shares | Live |
| MICROTEC OPTOELECTRONICS (HONG KONG) LIMITED | Private company limited by shares | Live |
| Hong Kong Milano opto-electronics Co., Limited | Private company limited by shares | Live |
| Tianye Optoelectronics (Hong Kong) Co., Limited | | Live |
| SHENZHEN HONGLONG OPTOELECTRONICS CO., LIMITED | Private company limited by shares | Live |
| HOPE OPTOELECTRONICS LIMITED | Private company limited by shares | Dissolved |
| HUAYUAN OPTOELECTRONICS COMPANY LIMITED | Private company limited by shares | Dissolved |
| HUIJIA OPTO-ELECTRONICS CO., LIMITED | Private company limited by shares | Dissolved |
| JAVA OPTOELECTRONICS (HONGKONG) LIMITED | Private company limited by shares | Dissolved |
| JEJA OPTOELECTRONICS LIMITED | Private company limited by shares | Dissolved |
| KENNY OPTOELECTRONICS LIMITED | Private company limited by shares | Live |
| KINGRAY OPTOELECTRONICS LIMITED | Private company limited by shares | Dissolved |
| Lasertop Optoelectronics Limited | Private company limited by shares | Live |
| CHINA LEDCENT OPTOELECTRONICS TECHNOLOGY LIMITED | Private company limited by shares | Live |
| LEDITECH OPTOELECTRONICS (HK) CO., LIMITED | Private company limited by shares | Live |
| LEDSTAR OPTOELECTRONICS CO., LIMITED | Private company limited by shares | Live |
| SHENZHEN LEDWARD OPTOELECTRONICS LIMITED | Private company limited by shares | Live |
| LIVE TECH OPTOELECTRONICS LIMITED | Private company limited by shares | Dissolved |
| SHENZHEN LIWEIDA OPTOELECTRONICS CO., LIMITED | Private company limited by shares | Live |
| LOOKGE OPTOELECTRONICS LIMITED | Private company limited by shares | Dissolved |
| Lumens Optoelectronics Co., Limited | Private company limited by shares | Live |
| Luxronic Opto-Electronics Co., Limited | Private company limited by shares | Live |
| Mars Optoelectronics Limited | Private company limited by shares | Live |
| MAXTEK OPTOELECTRONICS LIMITED | Private company limited by shares | Live |
| MICROTECH OPTOELECTRONICS COMPANY LIMITED | Private company limited by shares | Dissolved |
| MINGHUA OPTOELECTRONICS CO., LIMITED | Private company limited by shares | Live |
| SHENZHEN MINGHUA OPTOELECTRONICS CO., LIMITED | Private company limited by shares | Live |
| NEWFOCUS OPTOELECTRONICS LIMITED | Private company limited by shares | Live |
| HK NEWSTAR OPTOELECTRONICS LIMITED | Private company limited by shares | Live |
| NIENCE OPTOELECTRONICS CO., LIMITED | Private company limited by shares | Live |
| NINGBO M&F OPTOELECTRONICS LIMITED | Private company limited by shares | Live |
| NONNING OPTOELECTRONICS CO. LIMITED | Private company limited by shares | Live |
| Shenzhen OceanView Optoelectronics Co., Limited | Private company limited by shares | Live |
| PHOEBUS OPTOELECTRONICS LIMITED | Private company limited by shares | Live |
| PHOENIX OPTOELECTRONICS LIMITED | Private company limited by shares | Live |
| DONGGUAN PHOTON OPTOELECTRONICS CO., LIMITED | Private company limited by shares | Dissolved |
| Premium Opto-electronics Pte. Limited | | Live |
| SHENZHEN RISESUN OPTOELECTRONICS CO., LIMITED | Private company limited by shares | Live |
| HK RIXING OPTOELECTRONICS LIMITED | Private company limited by shares | Live |
| RUICHI OPTOELECTRONICS CO., LIMITED | Private company limited by shares | Live |
| SHINESKY OPTOELECTRONICS (HK) CO., LIMITED | Private company limited by shares | Live |
| SiLEDTOR Optoelectronics Inc. LIMITED | Private company limited by shares | Live |
| SKY STAR OPTOELECTRONICS CO., LIMITED | Private company limited by shares | Live |
| STAR CHI INNOVATION OPTOELECTRONICS COMPANY LIMITED -THE- | Private company limited by shares | Live |
| Lucky Star Optoelectronics International Limited | Private company limited by shares | Live |
| STARS OPTOELECTRONICS LIMITED | Private company limited by shares | Dissolved |
| Well State Optoelectronics Limited | Private company limited by shares | Live |
| STRONGBASE OPTOELECTRONICS LIMITED | Private company limited by shares | Dissolved |
| NEW SUNNY OPTOELECTRONICS LIMITED | Private company limited by shares | Live |
| SUNNY OPTO-ELECTRONICS (HONGKONG) CO., LIMITED | Private company limited by shares | Dissolved |
| CHINA OPTOELECTRONICS TECHNOLOGY CORPORATION LIMITED | Private company limited by shares | Live |
| CHINA OPTOELECTRONICS & INNOVATION TECHNOLOGY INVESTMENT LIMITED | Private company limited by shares | Live |
| Chong Hua Optoelectronics Technology (HK) Co., Limited | Private company limited by shares | Live |
| China Creation Optoelectronics Technology Co., Limited | Private company limited by shares | Live |
| Diode Optoelectronics Technology Co., Limited | Private company limited by shares | Dissolved |
| HK DREAM OPTOELECTRONICS TECHNOLOGY LIMITED | Private company limited by shares | Live |
| ENER OPTOELECTRONICS TECHNOLOGY (HK) CO., LIMITED | Private company limited by shares | Dissolved |
| GUANGZHOU DEMUDA OPTOELECTRONICS TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HIZHEN OPTOELECTRONICS TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HONGWAY OPTOELECTRONICS TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| DONGGUAN INFINITY OPTOELECTRONICS TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| LONGXIANG OPTOELECTRONICS TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Netcheng Optoelectronics Technology (HK) Co., Limited | Private company limited by shares | Live |
| Odin Optoelectronics Technology Co., Limited | Private company limited by shares | Live |
| QIAOSHENG OPTOELECTRONICS TECHNOLOGY (HONG KONG) LIMITED | Private company limited by shares | Live |
| KAM SHAN OPTOELECTRONICS TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| STAR OPTOELECTRONICS TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| WELL OPTOELECTRONICS TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| GRAND WELL OPTOELECTRONICS TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| XIAMEN VICTOR OPTOELECTRONICS TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HK XINDUN OPTOELECTRONICS TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |