| Likang Life Sciences (HK) Limited | Private company limited by shares | Live |
| LUNG WAI SCIENCES LIMITED | Private company limited by shares | Live |
| China Sciences Asset Management Co., Limited | Private company limited by shares | Live |
| Advanced Material Sciences Limited | Private company limited by shares | Live |
| BIOMIMETIC MATERIAL SCIENCES CORPORATION LIMITED | Private company limited by shares | Dissolved |
| MAXX LIFE SCIENCES INVESTMENTS COMPANY LIMITED | Private company limited by shares | Live |
| CHINA MEDICAL SCIENCES CO., LIMITED | | Live |
| CHINA SCIENCES MEDICAL TECHNOLOGY INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| ZHENGDA MEDICAL SCIENCES ACADEMY HOLDING LIMITED | Private company limited by shares | Live |
| Memora Sciences Limited | | Live |
| ADP NATURAL SCIENCES LIMITED | Private company limited by shares | Live |
| Oasis Life Sciences Limited | Private company limited by shares | Live |
| PEOPLE SCIENCES LIMITED | Private company limited by shares | Live |
| PERSONA HUMAN SCIENCES LIMITED | Private company limited by shares | Live |
| VAN POWER SCIENCES COMPANY LIMITED | Private company limited by shares | Live |
| Social Sciences Publish Limited | Private company limited by shares | Live |
| PUREHEALTH SCIENCES LIMITED | | Live |
| Quest Sciences Limited | | Live |
| ROSS SCIENCES LIMITED | Private company limited by shares | Live |
| Royal Sciences International Group Limited | Private company limited by shares | Live |
| SAGEWAY SCIENCES., LIMITED | | Live |
| Sinovant Sciences HK Limited | Private company limited by shares | Live |
| CHINA THINKTANK ACADEMY OF SCIENCES COMPANY LIMITED | Private company limited by shares | Dissolved |
| TIRATECH LIFE SCIENCES INTERNATIONAL GROUP LIMITED | | Live |
| Trading Sciences Limited | Private company limited by shares | Live |
| TransThera Sciences (HK) Limited | | Live |
| Unigen Life Sciences Limited | Private company limited by shares | Dissolved |
| United Sciences Limited | | Live |
| UNITED NATIONS ACEDEMY OF SCIENCES LIMITED | Private company limited by shares | Live |
| Ventura Medical Sciences Corporation Limited | | Live |
| WAYAL Health Sciences Limited | Private company limited by shares | Live |
| WORLD ACADEMY OF SCIENCES LIMITED | Private company limited by shares | Dissolved |
| WORLD ACADEMY OF SCIENCES LIMITED | Private company limited by shares | Live |
| XcaliMed Sciences Limited | | Live |
| XYATA LIFE SCIENCES LIMITED | Private company limited by shares | Live |
| Zigen Medical Sciences Limited | Private company limited by shares | Live |
| SCIENCE-TECH AUTOMATION CENTRE LIMITED | Private company limited by shares | Dissolved |
| SCIENCE-TECH AUTOMATION CENTRE LIMITED | Private company limited by shares | Live |
| Huahan Science&Tech. Investment Co., Limited | Private company limited by shares | Live |
| SCIENCE-TECH ENVIRONMENTAL CONSULTING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SCIENCE-TECH ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| Rapport Science-Tech (Hong Kong) Company Limited | Private company limited by shares | Live |
| HONG KONG LANEWAY SCIENCETECH CO., LIMITED | Private company limited by shares | Live |
| TENG INDUSTRY SCIENCE-TECH (HONG KONG) LIMITED | Private company limited by shares | Live |
| SUNSRAYS HEATING SCIENCE&TECH. (HONGKONG) CO., LIMITED | Private company limited by shares | Dissolved |
| HK SENTIAN INVESTMENT SCIENCE&TECHINOLOGY SHARE LIMITED | Private company limited by shares | Live |
| IOT ONE SCIENCE&TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HK KES Science&Technology Limited | Private company limited by shares | Live |
| CFC Science&Technology HK Limited | | Live |
| T.I Science&Technology Limited | | Live |
| ACCURATE PLASTIC SCIENCE&TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Asteroid science&technology co., Limited | | Live |
| CHINA TOP LEVEL SCIENCE&TECHNOLOGY LIMITED | Private company limited by shares | Live |
| CHINA SCIENCE&TECHNOLOGY PUBLISH GROUP LIMITED | Private company limited by shares | Dissolved |
| SKINBEAUTY SCIENCE&TECHNOLOGY (CHINA) CORPORATION LIMITED | Private company limited by shares | Live |
| AGC SCIENCE&TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| HK MJ SCIENCE&TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| AGC SCIENCE&TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Bao Lu Science&Technology Co., Limited | Private company limited by shares | Live |
| San He Beauty Science&Technology Co., Limited | Private company limited by shares | Live |
| CREATIVE SCIENCE&TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| DERAN SCIENCE&TECHNOLOGY (HK) CO., LIMITED | Private company limited by shares | Live |
| EVERBRIGHT SCIENCE&TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| WISDEEM SCIENCE&TECHNOLOGY (HK) CO., LIMITED | Private company limited by shares | Dissolved |
| BRILLANZ SCIENCE-TECHNOLOGY INTERNATIONAL HOLDING CO., LIMITED | Private company limited by shares | Dissolved |
| INNOVATION SCIENCE&TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| PROSPEROUS SCIENCE&TECHNOLOGY INVESTMENT CO., LIMITED | Private company limited by shares | Live |
| HK PAIQULE SCIENCE&TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| TOP SCIENCE-TECHNOLOGY (SHENZHEN) CO., LIMITED | Private company limited by shares | Dissolved |
| COSMENTROPY SCIENCE&TECHNOLOGY LIMITED | | Live |
| SHENZHEN CSIP (HONGKONG) SCIENCE&TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| DOOR-IN SCIENCE&TECHNOLOGY (HK) CO., LIMITED | Private company limited by shares | Live |
| HISIS SCIENCE&TECHNOLOGY DUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| KEXIN ELECTRONIC (HK) SCIENCE&TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| EVERFORM SCIENCE&TECHNOLOGY INDUSTRIAL LIMITED | Private company limited by shares | Live |
| Fiber Protection Science&Technology (HK) Co., Limited | Private company limited by shares | Live |
| FINEWAY SCIENCE&TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| FUTURE SCIENCE&TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| XINHAI GOLDEN NET(BEIJING) SCIENCE&TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HI-MED SCIENCE&TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| HING TAK SCIENCE&TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| BLUETOOTH BOSS (HK) SCIENCE&TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| MINGSHENG (H.K) OPTOELECTRONICS SCIENCE&TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| BRIGHTSTARS (HONG KONG) SCIENCE&TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Hong Kong Totem Electronic Science&Technology Limited | Private company limited by shares | Live |
| HONG KONG RICH HARVEST SCIENCE&TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HOTWAV SCIENCE&TECHNOLOGY (HONG KONG) CO., LIMITED | Private company limited by shares | Live |
| NOMAD (HONG KONG) SCIENCE&TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| HONGKONG B.E.C SCIENCE&TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HONGKONG DEKAI SCIENCE&TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Hongkong Golden Science&Technology Co., Limited | Private company limited by shares | Live |
| HONGKONG FREED ELECTROMOTION SCIENCE&TECHNOLOGY GROUP LIMITED | Private company limited by shares | Dissolved |
| FIRMF SCIENCE&TECHNOLOGY (HONGKONG) LIMITED | Private company limited by shares | Live |
| HongKong International Photoelectric Science&Technology Co., Limited | Private company limited by shares | Live |
| HONGKONG XIANGSILU ELECTROMOTION SCIENCE&TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| HK YUYANG SCIENCE&TECHNOLOGY INDUSTRY (GROUP) LIMITED | Private company limited by shares | Dissolved |
| SHENGKANG INTERNATIONAL AGRICULTURAL SCIENCE&TECHNOLOGY LIMITED | Private company limited by shares | Live |
| H.K.DGFOO INTERNATIONAL SCIENCE&TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Jinjiu Power Science&Technology Co., Limited | Private company limited by shares | Live |
| SINO-KOREAN KINDNESS SCIENCE&TECHNOLOGY INTERNATIONAL GROUP LIMITED | Private company limited by shares | Dissolved |