| GREENBABY SCIENCE AND TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HK JZX SCIENCE AND TECHNOLOGY (GROUP) LIMITED | Private company limited by shares | Live |
| SCIENCE TECHNOLOGY GROUP LIMITED | Private company limited by shares | Live |
| HK HUANENG SCIENCE & TECHNOLOGY GROUP LIMITED | Private company limited by shares | Live |
| RLL SOFTWARE SCIENCE & TECHNOLOGY GROUP COMPANY LIMITED | Private company limited by shares | Dissolved |
| HK GTTB BIOLOGIC SCIENCE AND TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| GUANGWU SCIENCE AND TECHNOLOGY LIMITED | Private company limited by shares | Live |
| GUANGZHOU LANGE SCIENCE & TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Guogle Science And Technology Corporation Group Limited | Private company limited by shares | Live |
| G-Vision Science And Technology Limited | Private company limited by shares | Live |
| HaiTian Science and Technology Hongkong Co., Limited | Private company limited by shares | Live |
| Handsuns Science & Technology (HK) Company Limited | Private company limited by shares | Live |
| HK HAODEBAO SCIENCE & TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| HAOHUA SCIENCE & TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| HAOID SCIENCE & TECHNOLOGY (HK) LIMITED | Private company limited by shares | Live |
| MAX HARBOUR SCIENCE & TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HARVEST SCIENCE TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| HARVEST SCIENCE & TECHNOLOGY LIMITED | | Live |
| HEALTH SCIENCE & TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| BIO Health Science & Technology Company Limited | Private company limited by shares | Live |
| Yi Health Science and Technology Co., Limited | Private company limited by shares | Live |
| RED HEALTH SCIENCE AND TECHNOLOGY CORPORATION LIMITED | Private company limited by shares | Live |
| HK JINGSIYUAN HEALTH SCIENCE TECHNOLOGY GROUP LIMITED | Private company limited by shares | Live |
| Health Science & Technology (HK) Company Limited | Private company limited by shares | Live |
| LIFEI HEALTH SCIENCE AND TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HENGXIN HK SCIENCE AND TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HENGYU SCIENCE & TECHNOLOGY (HONGKONG) CO., LIMITED | Private company limited by shares | Dissolved |
| HENGYU SCIENCE AND TECHNOLOGY GROUP LIMITED | Private company limited by shares | Live |
| HEPU SCIENCE & TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Hero Win Science And Technology Limited | Private company limited by shares | Live |
| GM SCIENCE & TECHNOLOGY (HK) LIMITED | Private company limited by shares | Dissolved |
| SDK SCIENCE & TECHNOLOGY (H.K.) COMPANY LIMITED | Private company limited by shares | Dissolved |
| KBN SCIENCE AND TECHNOLOGY (HK) LIMITED | Private company limited by shares | Live |
| ZJ Science and Technology (HK) Limited | Private company limited by shares | Live |
| HHS Science Technology (HK) Limited | Private company limited by shares | Live |
| ATS SCIENCE AND TECHNOLOGY (HK) LIMITED | Private company limited by shares | Live |
| UTa Science and Technology (HK) Limited | | Live |
| DAYWANT SCIENCE TECHNOLOGY (HK) LIMITED | Private company limited by shares | Live |
| Desee science and technology (HK) Limited | | Live |
| Horan Science & Technology (HK) Limited | Private company limited by shares | Live |
| HOTSUN SCIENCE AND TECHNOLOGY (H.K.) LIMITED | Private company limited by shares | Dissolved |
| SCIENCE PARTNER TECHNOLOGY (HK) LIMITED | Private company limited by shares | Live |
| WENJUN SCIENCE & TECHNOLOGY (H.K.) LIMITED | Private company limited by shares | Live |
| WISDOM SCIENCE AND TECHNOLOGY (H.K.) LIMITED | Private company limited by shares | Dissolved |
| Qiangwei Science and Technology (HK)CO., Limited | Private company limited by shares | Live |
| HOLDFAST SCIENCE & TECHNOLOGY (HK) LIMITED | Private company limited by shares | Dissolved |
| OKL SCIENCE & TECHNOLOGY HOLDING (H.K.) LIMITED | Private company limited by shares | Dissolved |
| HONESTAR SCIENCE AND TECHNOLOGY (HK) CO., LIMITED | Private company limited by shares | Live |
| NDT SCIENCE & TECHNOLOGY (HONGKONG) LIMITED | Private company limited by shares | Live |
| Wonder Science HongKong Technology Co., Limited | Private company limited by shares | Live |
| HONGSA SCIENCE TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| HONGSA SCIENCE TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HONGYUANDA SCIENCE AND TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HOPEFUL SCIENCE AND TECHNOLOGY LIMITED | | Live |
| HopeHot Science and Technology Limited | Private company limited by shares | Live |
| HK Hosda Science & Technology Limited | Private company limited by shares | Live |
| China Huae Science and Technology Group Limited | Private company limited by shares | Live |
| HK HUAHONG SCIENCE & TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Ming Huang Science & Technology Company Limited | | Live |
| HUAYI SCIENCE AND TECHNOLOGY (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| HUILITONG SCIENCE TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HUIYUAN SCIENCE AND TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HWAYUE SCIENCE & TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Dissolved |
| HWAYUE SCIENCE & TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| Hyde Science and Technology Limited | Private company limited by shares | Live |
| IAAT SCIENCE & TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| MY IDEA SCIENCE AND TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| Igrace Science And Technology Co., Limited | Private company limited by shares | Live |
| INCO SCIENCE & TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SINORAY SCIENCE & TECHNOLOGY INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| Science Infinity Technology Limited | | Live |
| INKJET SCIENCE TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| INNOVATING SCIENCE AND TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Ali Science Innovation Technology Limited | Private company limited by shares | Live |
| Innovative Science and Technology Company Limited | Private company limited by shares | Live |
| Innovo Science and Technology Limited | Private company limited by shares | Dissolved |
| INTELLIGENT SCIENCE TECHNOLOGY LIMITED | Private company limited by shares | Live |
| INTELLIGENT SCIENCE & TECHNOLOGY (HK) CO., LIMITED | Private company limited by shares | Live |
| Intelligent Science Technology Trade Co., Limited | Private company limited by shares | Live |
| Artemis Intelligent Imaging Science and Technology Limited | Private company limited by shares | Live |
| ALD SCIENCE & TECHNOLOGY INTERNATIONAL LIMITED | Private company limited by shares | Live |
| JJS SCIENCE & TECHNOLOGY INTERNATIONAL LIMITED | Private company limited by shares | Live |
| QITIAN SCIENCE TECHNOLOGY (HK) INT'L LIMITED | Private company limited by shares | Live |
| HK Dong Yun Science & Technology Investment Limited | Private company limited by shares | Live |
| PINGQUAN SCIENCE AND TECHNOLOGY INVESTMENT GROUP LIMITED | Private company limited by shares | Live |
| LAPIN SCIENCE & TECHNOLOGY INVESTMENT (H.K.) LIMITED | Private company limited by shares | Live |
| HK ZHIYING SCIENCE TECHNOLOGY INVESTMENT LIMITED | Private company limited by shares | Live |
| IONLINK SCIENCE & TECHNOLOGY LIMITED | Private company limited by shares | Live |
| ITALY SCIENCE TECHNOLOGY GROUP LIMITED | Private company limited by shares | Live |
| iUnify Aerospace Science and Technology Limited | Private company limited by shares | Live |
| JACC SCIENCE & TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| JIAHE SCIENCE AND TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HK JIAHUA SCIENCE & TECHNOLOGY INVESTMENT LIMITED | Private company limited by shares | Live |
| HK Jiaji Science and Technology Limited | Private company limited by shares | Live |
| Jiayun science and Technology company Limited | Private company limited by shares | Live |
| U.S.A. JIMBEST SCIENCE & TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| HK JINBOHUANYU SCIENCE & TECHNOLOGY LIMITED | Private company limited by shares | Live |
| JINGHONGSHENG SCIENCE TECHNOLOGY TRADE LIMITED | Private company limited by shares | Live |
| JINYI SCIENCE AND TECHNOLOGY LIMITED | Private company limited by shares | Live |
| JUNMA SCIENCE & TECHNOLOGY (HONGKONG) CO., LIMITED | Private company limited by shares | Live |