| Morsemi Semiconductor Technology (Hong Kong) Limited | Private company limited by shares | Live |
| Kynix Semiconductor Hong Kong Limited | Private company limited by shares | Live |
| HONG KONG MULTI-CELL SEMICONDUCTOR LIGHTING LIMITED | Private company limited by shares | Dissolved |
| Hong Kong Lixin Semiconductor Co., Limited | | Live |
| Hong Kong Semiconductor Manufacturing Limited | | Live |
| Microchip (Hong Kong) Semiconductor Co., Limited | | Live |
| MICRON SEMICONDUCTOR HONG KONG LIMITED | Private company limited by shares | Live |
| M-MOS Semiconductor Hong Kong Limited | Private company limited by shares | Live |
| SHIN MYUNG SEMICONDUCTOR (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| Nordic Semiconductor Hong Kong Limited | Private company limited by shares | Live |
| NCE Power Semiconductor (Hong Kong) Limited | Private company limited by shares | Live |
| PowerLite Semiconductor Hong Kong Limited | Private company limited by shares | Live |
| Qspeed Semiconductor (Hong Kong) Limited | Private company limited by shares | Dissolved |
| REALTEK SEMICONDUCTOR (HONG KONG) LIMITED | Private company limited by shares | Live |
| REDROCK SEMICONDUCTOR (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| Hong Kong Rochester Semiconductor Limited | | Live |
| SIGE SEMICONDUCTOR (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| Hong Kong SiLai Semiconductor Co., Limited | Private company limited by shares | Live |
| Sirius Semiconductor (Hong Kong) LIMITED | | Live |
| Sunrich Semiconductor (Hong Kong) Limited | | Live |
| Fusheng Semiconductor Technology (Hong Kong) Limited | | Live |
| ON SEMICONDUCTOR TECHNOLOGY HONG KONG LIMITED | Private company limited by shares | Live |
| STR SEMICONDUCTOR TECHNOLOGY (HONG KONG) CO. LIMITED | Private company limited by shares | Dissolved |
| HONG KONG KIA SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| TELCOM SEMICONDUCTOR HONG KONG LIMITED | Private company limited by shares | Dissolved |
| Teralane Semiconductor (Hong Kong) Limited | Private company limited by shares | Live |
| TILERA SEMICONDUCTOR HONG KONG LIMITED | Private company limited by shares | Live |
| Hong Kong WeDo Semiconductor Co., Limited | Private company limited by shares | Live |
| WONDERFUL SEMICONDUCTOR (HONG KONG) CO., LIMITED | Private company limited by shares | Live |
| Yingli Semiconductor (Hong Kong) Company Limited | Private company limited by shares | Live |
| Hong Kong Zhenai Semiconductor Technology Limited | | Live |
| ANGSemi Semiconductor (HONGKONG) COMPANY LIMITED | | Live |
| Hongkong Wide Bandgap Semiconductor Co., Limited | Private company limited by shares | Live |
| Calterah Semiconductor Technology (HongKong) Co., Limited | Private company limited by shares | Live |
| Celisic Semiconductor (Hongkong) Limited | Private company limited by shares | Dissolved |
| HongKong Champion International Semiconductor Limited | | Live |
| HongKong Chihua Semiconductor Limited | | Live |
| CHIPSEMI SEMICONDUCTOR (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| AD SEMICONDUCTOR HONGKONG CO., LIMITED | Private company limited by shares | Live |
| HONGKONG CHALLWOON SEMICONDUCTOR CO., LIMITED | Private company limited by shares | Live |
| Hongkong Fuxinwei Semiconductor Co., Limited | | Live |
| HONGKONG GANWEI SEMICONDUCTOR CO., LIMITED | | Live |
| HONGKONG HECHENG SEMICONDUCTOR CO., LIMITED | Private company limited by shares | Live |
| HongKong Licheng Semiconductor Co., Limited | | Live |
| Lifeng Semiconductor (HongKong) Co., Limited | Private company limited by shares | Live |
| MAIXIN SEMICONDUCTOR (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| HONGKONG MAXWELL SEMICONDUCTOR CO., LIMITED | Private company limited by shares | Live |
| HONGKONG QCHIP SEMICONDUCTOR CO., LIMITED | Private company limited by shares | Live |
| HONGKONG SINOCHIP SEMICONDUCTOR CO., LIMITED | Private company limited by shares | Dissolved |
| HONGKONG SOWIN SEMICONDUCTOR CO., LIMITED | Private company limited by shares | Live |
| TAIJING SEMICONDUCTOR (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| Tailing Semiconductor (HongKong) Co., Limited | Private company limited by shares | Live |
| CREATIC SEMICONDUCTOR (HONGKONG) CO., LIMITED | Private company limited by shares | Dissolved |
| HongKong Einno Semiconductor Limited | | Live |
| HUA ELECTRONIC SEMICONDUCTOR (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| HONGKONG ZHONGKE SEMICONDUCTOR ELECTRONICS LIMITED | Private company limited by shares | Live |
| GENERAL SEMICONDUCTOR HONGKONG LIMITED | Private company limited by shares | Live |
| HONGKONG HUASHUO SEMICONDUCTOR LIMITED | Private company limited by shares | Live |
| HONGKONG HUASUN SEMICONDUCTOR LIMITED | | Live |
| HONGKONG SHUNXIN SEMICONDUCTOR INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| INGENIC SEMICONDUCTOR (HONGKONG) CO., LIMITED | Private company limited by shares | Dissolved |
| INGENIC SEMICONDUCTOR (HONGKONG) GROUP LIMITED | Private company limited by shares | Live |
| Hongkong Junhao Semiconductor Co., Limited | | Live |
| KOLIN SEMICONDUCTOR (HONGKONG) LIMITED | Private company limited by shares | Live |
| LONGCORE SEMICONDUCTOR HONGKONG CO., LIMITED | Private company limited by shares | Live |
| MANGO SEMICONDUCTOR TECHNOLOGY (HONGKONG) LIMITED | | Live |
| HONGKONG YUNGU SEMICONDUCTOR MATERIAL LIMITED | Private company limited by shares | Live |
| Maximumsemi Semiconductor (HongKong) Limited | | Live |
| Hongkong Newchip Semiconductor Co., Limited | Private company limited by shares | Live |
| HongKong Orient semiconductor Limited | Private company limited by shares | Live |
| HONGKONG PERSERVE THRIVE SEMICONDUCTOR TECHNOLOGY LIMITED | Private company limited by shares | Live |
| YOU QIANG SEMICONDUCTOR (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| HONGKONG QIXIN SEMICONDUCTOR STOCK LIMITED | Private company limited by shares | Dissolved |
| Ray's Semiconductor (HongKong) Co., Limited | | Live |
| HONGKONG SANDISK SEMICONDUCTOR CO., LIMITED | Private company limited by shares | Live |
| Star Semiconductor (HongKong) Limited | Private company limited by shares | Live |
| HONGKONG SHENGLU SEMICONDUCTOR EQUIPMENT TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Voltaic Semiconductor Technology (Hongkong) Co., Limited | Private company limited by shares | Live |
| HONGKONG WINSPOWER SEMICONDUCTOR TECHNOLOGY LIMITED | Private company limited by shares | Live |
| TELINK SEMICONDUCTOR (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| HONGKONG UNIONE SEMICONDUCTOR LIMITED | Private company limited by shares | Live |
| HONGKONG E&A UNITED SEMICONDUCTOR CO., LIMITED | Private company limited by shares | Live |
| XINLONG SEMICONDUCTOR (HONGKONG) CO., LIMITED | Private company limited by shares | Dissolved |
| Hongyuda Semi-Conductor (Hong Kong) Co., Limited | Private company limited by shares | Live |
| HONTROTECH SEMICONDUCTOR LIMITED | Private company limited by shares | Live |
| HK HOOYI SEMICONDUCTOR CO., LIMITED | Private company limited by shares | Live |
| HUASHAN SEMICONDUCTOR COMPANY LIMITED | Private company limited by shares | Live |
| Fu Huawei (Hong Kong) Semiconductor Co., Limited | | Live |
| HYPNOS SEMICONDUCTOR LIMITED | Private company limited by shares | Live |
| HK I-INTELLIGENCE TECHNIC SEMICONDUCTOR LIMITED | Private company limited by shares | Live |
| EON SEMICONDUCTOR INCORPORATION LIMITED | Private company limited by shares | Live |
| Xinhua Semiconductor Index Company Limited | Private company limited by shares | Live |
| GERMANY BAODE SEMICONDUCTOR INDUSTRY LIMITED | Private company limited by shares | Live |
| ADVANCED SEMICONDUCTOR INDUSTRY PTE., LIMITED | Private company limited by shares | Live |
| XINHUA HK SEMICONDUCTOR INDUSTRY LIMITED | Private company limited by shares | Live |
| CoStone Semiconductor Information Technology Limited | | Live |
| INIC SEMICONDUCTOR LIMITED | Private company limited by shares | Live |
| INNOTECH SEMICONDUCTOR LIMITED | Private company limited by shares | Live |
| InPower Semiconductor Company Limited | Private company limited by shares | Live |
| Nuohai Semiconductor Instrument Equipment (China) Limited | Private company limited by shares | Live |