| 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 |
| KAJOIN SCIENCE AND TECHNOLOGY (HONGKONG) LIMITED | Private company limited by shares | Dissolved |
| HK KANA SCIENCE AND TECHNOLOGY COMPANY LIMITED | | Live |
| HK KANGDIANJINGSHUI SCIENCE AND TECHNOLOGY LIMITED | Private company limited by shares | Live |
| KEKEXILI SCIENCE TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Kinda Science And Technology Limited | | Live |
| KNOW-ALL SCIENCE & TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| KNOWLEDGE IN SCIENCE AND TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| KOOGOGO SCIENCE & TECHNOLOGY (H.K) LIMITED | Private company limited by shares | Dissolved |
| KOREA KESHANG SCIENCE AND TECHNOLOGY GROUP LIMITED | Private company limited by shares | Live |
| Yue Kwai Science & Technology Limited | Private company limited by shares | Live |
| LANXUN SCIENCE AND TECHNOLOGY (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| LAYON SCIENCE TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| LEABRIAN SCIENCE AND TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| Leden (China) Science and Technology Company Limited | Private company limited by shares | Live |
| LEFTONE SCIENCE AND TECHNOLOGY LIMITED | Private company limited by shares | Live |
| LEGEND SCIENCE TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Lida Science And Technology Industry and trade Limited | Private company limited by shares | Live |
| HK AIDUODI SCIENCE & TECHNOLOGY LIGHTING LIMITED | Private company limited by shares | Dissolved |
| HK LIMIT SCIENCE AND TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| LINKOM SCIENCE AND TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| Lin's Creative Science and Technology Limited | | Live |
| LITE-LEADER SCIENCE AND TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Litongda Science & Technology (HK) Limited | Private company limited by shares | Dissolved |
| LONGER SCIENCE AND TECHNOLOGY SERVICE CO. LIMITED | | Live |
| LONGFENGKANG SCIENCE & TECHNOLOGY LIMITED | Private company limited by shares | Live |
| LONGTEWEI SCIENCE TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| LUBAN SCIENCE TECHNOLOGY LIMITED | Private company limited by shares | Live |
| MALITONG SCIENCE & TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHINA SCIENCE & TECHNOLOGY MANAGEMENT ASSOCIATION LIMITED | Private company limited by shares | Dissolved |
| MAPHC SCIENCE & TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| Matrix Science & Technology Limited | Private company limited by shares | Live |
| MAYLAND SCIENCE & TECHNOLOGY LIMITED | Private company limited by shares | Live |
| MAY-YOUNG SCIENCE & TECHNOLOGY TRADE LIMITED | Private company limited by shares | Dissolved |
| MEGA SCIENCE TECHNOLOGY LIMITED | Private company limited by shares | Live |
| MEITIAN SCIENCE AND TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| MEIZU SCIENCE & TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| Mettle Science Technology HK Co., Limited | Private company limited by shares | Live |
| MILECOM SCIENCE & TECHNOLOGY CO. LIMITED | Private company limited by shares | Dissolved |
| MING - TO SCIENCE AND TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Dissolved |
| Mobius Science and Technology Co., Limited | | Live |
| Morpheus Science and Technology Company Limited | | Live |