| BONABASE (HONG KONG) SCIENCE AND TRADE LIMITED | Private company limited by shares | Dissolved |
| HONG KONG INTELLECT SCIENCE & TRADE CO. LIMITED | Private company limited by shares | Dissolved |
| Hong Kong Junyu Science Trade Limited | Private company limited by shares | Live |
| Kuroko (Hong Kong) science and trade Limited | Private company limited by shares | Live |
| HONG KONG ZHI LAN SCIENCE AND TECHNOLOGY TRADING LIMITED | Private company limited by shares | Live |
| Hong Kong Yi Hua Science and Technology Trading Co. Limited | Private company limited by shares | Live |
| UNISKY SCIENCE & TECHNOLOGY (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| HONG KONG UNITED SCIENCE & TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| Hong Kong Wangsu Science & Technology Company Limited | Private company limited by shares | Live |
| Xianhong Science (Hong Kong) Limited | Private company limited by shares | Live |
| HONG KONG WAN XING SCIENCE AND TECHNOLOGY LIMITED | Private company limited by shares | Live |
| YIDA SCIENCE & TECHNOLOGY (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| HONG KONG YIQIANG SCIENCE TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| HONG KONG LI YUAN SCIENCE LIMITED | Private company limited by shares | Dissolved |
| XIN YUAN HONG DA SCIENCE AND TECHNOLOGY LIMITED | Private company limited by shares | Live |
| XIN YUAN SCIENCE AND TECHNOLOGY (HONG KONG) CO. LIMITED | Private company limited by shares | Dissolved |
| ZHI YUAN SCIENCE AND TECHNOLOGY (HONG KONG) LIMITED | Private company limited by shares | Live |
| Hong Kong Zhongneng Science And Technology Limited | Private company limited by shares | Live |
| Hong Kong Zoomwe Science & Technology Company Limited | Private company limited by shares | Live |
| HONGDING SCIENCE AND TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HONGFA SCIENCE AND TRADE CO., LIMITED | Private company limited by shares | Live |
| Hongjin Science Technology (Hongkong) Limited | Private company limited by shares | Live |
| HONGKONG IHW AUTOMATION SCIENCE LIMITED | Private company limited by shares | Live |
| HONGKONG G & L DIGITAL SCIENCE CO., LIMITED | Private company limited by shares | Dissolved |
| HONGKONG HUILIN SCIENCE INSTITUTE CO., LIMITED | Private company limited by shares | Live |
| HONGKONG LINHAI SCIENCE CO., LIMITED | Private company limited by shares | Dissolved |
| MORNING DATA SCIENCE (HONGKONG) LIMITED | | Live |
| HONGKONG OLD QIFANG BIOLOGICAL SCIENCE DEVELOPMENT LIMITED | Private company limited by shares | Live |
| HONGKONG ASIAFOREST SCIENCE AND TECHNOLOGY DEVELOPMENT CO LIMITED | Private company limited by shares | Live |
| HONGKONG JIAYU SCIENCE TECHNOLOGY DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| HONGKONG X-F INNOVATION OF SCIENCE & TECH DEVOLP LIMITED | Private company limited by shares | Live |
| DOBEST (HONGKONG) SCIENCE LIMITED | Private company limited by shares | Live |
| Jinglong Electro-optics Science Instruments (Hongkong) Limited | Private company limited by shares | Dissolved |
| HongKong HaoAn Biological Science Co., Limited | Private company limited by shares | Live |
| HONGKONG REGIUS HEALTH SCIENCE ACADEMY LIMITED | Private company limited by shares | Dissolved |
| HONGKONG HUASHENG SCIENCE AND INDUSTRY TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HONGKONG MAXTOR SCIENCE INSTRUMENTS CO., LIMITED | Private company limited by shares | Dissolved |
| HONGKONG GRAND SCIENCE INTERNATIONAL LIMITED | Private company limited by shares | Live |
| HONGKONG ZIRANTANG LIFE ACADEMY OF SCIENCE LIMITED | Private company limited by shares | Live |
| HONGKONG MARS SCIENCE LIMITED | Private company limited by shares | Live |
| Hongkong Xiongde New Material Science And Technology Company Limited | Private company limited by shares | Live |
| HONGKONG INTERNATIONAL MEDICAL SCIENCE NUTRITION LIMITED | Private company limited by shares | Live |
| HONGKONG BRAIN SCIENCE RESEARCH STATION LIMITED | Private company limited by shares | Dissolved |
| Hongkong Hepin Science & Tech. Co., Limited | Private company limited by shares | Live |
| HONGKONG HEYGAM SCIENCE & TECH CO., LIMITED | Private company limited by shares | Live |
| DOW HENRY (HONGKONG) SCIENCE & TECHNOLOGIES CO., LIMITED | Private company limited by shares | Dissolved |
| HONGKONG ACADEMY OF SCIENCE AND TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| HongKong Digital Achievement Science and Technology Limited | | Live |
| HONGKONG ALFA BIOLOGICAL SCIENCE AND TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HONGKONG D&P BIONT SCIENCE AND TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| HONGKONG CHUANGZHIAN SCIENCE AND TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| HongKong Biolab Science and Technology Co., Limited | Private company limited by shares | Live |
| COMITY (HONGKONG) SCIENCE AND TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HONGKONG GEIST SCIENCE & TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Hongkong Impression Science and Technology Co., Limited | Private company limited by shares | Live |
| Hongkong Innovation Science and Technology Co., Limited | Private company limited by shares | Live |
| HONGKONG JIEXUN SCIENCE AND TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Hongkong Yi Kota science Technology Co., Limited | Private company limited by shares | Live |
| HONGKONG LINHE SCIENCE AND TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HONGKONG QI MING SCIENCE & TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HONGKONG MING HUI SCIENCE AND TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HONGKONG TOPRADAR SCIENCE & TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| WISER SCIENCE & TECHNOLOGY (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| HONGKONG YIFANGHAOYE SCIENCE & TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HongKong Zhong Yi Science And Technology Co., Limited | Private company limited by shares | Live |
| HONGKONG ZHUOYANG SCIENCE AND TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HONGKONG WISH ENVIRONMENTAL SCIENCE & TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| HONGKONG FUKANG AGRICULTURAL SCIENCE AND TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HONGKONG FUYUAN TRADE SCIENCE & TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| HONGKONG LS INTERNATIONAL SCIENCE & TECHNOLOGY GROUP LIMITED | Private company limited by shares | Live Commenced dormancy on 25-Jan-2007 |
| HONGKONG HANNA SCIENCE AND TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| Hongkong Honghua Science and Technology Co Limited | Private company limited by shares | Live |
| HONGKONG JINDADI BIOLOGICAL SCIENCE AND TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HONGKONG XIUBEN LIGHTING SCIENCE AND TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HONGKONG UPSTREAM NETWORK SCIENCE & TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| HONGKONG NEWTONG SCIENCE AND TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| OCEAN SCIENCE & TECHNOLOGY (HONGKONG) COMPANY LIMITED | Private company limited by shares | Live |
| HONGKONG O'NEAL INTERNATIONAL SCIENCE AND TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| Polyrack Science & Technology (HongKong) Limited | Private company limited by shares | Live |
| HONGKONG SOCIAL SCIENCE TECHNOLOGY PUBLISHING LIMITED | Private company limited by shares | Dissolved |
| SAMPHONE SCIENCE & TECHNOLOGY (HONGKONG) COMPANY LIMITED | Private company limited by shares | Live |
| HONGKONG SINO-HERO LAB SCIENCE & TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Hongkong SnowYan Biological Science Technology Limited | Private company limited by shares | Live |
| TEAMPOWER SCIENCE & TECHNOLOGY HONGKONG LIMITED | Private company limited by shares | Live |
| HONGKONG TIANNUO SCIENCE AND TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Tongde Photo-electronic Science & Technology Hongkong Limited | Private company limited by shares | Dissolved |
| HONGKONG WISDOM SCIENCE & TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Hongkong Jin Xiao Mei Biological Science and Technology Limited | Private company limited by shares | Live |
| Hongkong Century Xinyuan Science And Technology Limited | Private company limited by shares | Live |
| HONGKONG ZHENGHONG SCIENCE AND TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| HONGKONG SANRONG SCIENCE & TRADE CO., LIMITED | Private company limited by shares | Live |
| HONGKONG DINGHAO SCIENCE TRADE LIMITED | Private company limited by shares | Live |
| HONGKONG GLADSTRONG SCIENCE TECHNIC AND TRADE COMPANY LIMITED | Private company limited by shares | Live |
| HONGKONG LAISHIFU SCIENCE AND TECHNOLOGY TRADE LIMITED | Private company limited by shares | Dissolved |
| HONGKONG UNIGO SCIENCE LIMITED | Private company limited by shares | Live |
| HONGKONG YUNXING LIVING SCIENCE GROUPS LIMITED | Private company limited by shares | Dissolved |
| HK Hongyi Science Limited | | Live |
| SHENZHEN HONSUN SCIENCE & TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| HOREN SCIENCE & TECHNOLOGY (HK) LIMITED | Private company limited by shares | Live |
| CHINA HOUSING INDUSTRY SCIENCE RESEARCH LIMITED | Private company limited by shares | Dissolved |