| Keymit Science and Technology Co., Limited | Private company limited by shares | Live |
| WBO Science and Technology Laboratory Co., Limited | Private company limited by shares | Live |
| Lifesource Science And Technology Co., Limited | Private company limited by shares | Live |
| MICRO-NANO SCIENCE TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| MICRORULE SCIENCE AND TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| MICULUM SCIENCE & TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| ROCK SCIENCE TECHNOLOGY CO., LIMITED -THE- | Private company limited by shares | Live |
| Russia-China Science & Technology Co., Limited | Private company limited by shares | Live |
| Samniko Science and Technology Co., Limited | Private company limited by shares | Live |
| SHENZHEN MSD SCIENCE & TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Shenzhen 3K Technology and Science Co., Limited | Private company limited by shares | Live |
| ShenZhen HNR Science and Technology Co., Limited | Private company limited by shares | Live |
| Sinodyne Science & Technology Co., Limited | Private company limited by shares | Live |
| Standard Science & Technology Co., Limited | Private company limited by shares | Live |
| STARTEC SCIENCE TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| TIME SCIENCE & TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| Watching Science And Technology Co., Limited | Private company limited by shares | Dissolved |
| WIL.K SCIENCE & TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| WISDOM SCIENCE AND TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| WONDER SCIENCE & TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| XINSANQI SCIENCE AND TECHNOLOGY CO., LIMITED | | Live |
| YANSHAN SCIENCE & TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| YANXIANG SCIENCE TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| COBY DIGITAL SCIENCE & TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| Tonghai science and technology Commerce Co., Limited | Private company limited by shares | Live |
| DRAGON WAY COMMERCIAL AND SCIENCE TECHNOLOGY GROUP LIMITED | Private company limited by shares | Live |
| Science & Technology Consultant Limited | Private company limited by shares | Dissolved |
| SAIGAO SCIENCE & TECHNOLOGY COOPERATION LIMITED | Private company limited by shares | Dissolved |
| Cornerstone Science and Technology Limited | Private company limited by shares | Live |
| ELD TECHNOLOGY & SCIENCE CORPORATION LIMITED | Private company limited by shares | Dissolved |
| HUI YIN SCIENCE AND TECHNOLOGY GROUP CORPORATION LIMITED | Private company limited by shares | Live |
| SCIENCE TECHNOLOGY INTERNATIONAL CORPORATION LIMITED | Private company limited by shares | Dissolved |
| CRESCENT SCIENCE AND TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| CRISPIN SCIENCE AND TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Dapex Science & Technology (HongKong) Co., Limited | Private company limited by shares | Live |
| Darayson Science Technology Limited | Private company limited by shares | Live |
| AS DATA SCIENCE & TECHNOLOGY LIMITED | Private company limited by shares | Live |
| DECENTEST SCIENCE TECHNOLOGY (HONG KONG) LIMITED | Private company limited by shares | Live |
| DECOD SCIENCE & TECHNOLOGY (HK) LIMITED | Private company limited by shares | Live |
| Six Degrees Science and Technology Limited | Private company limited by shares | Live |
| DEKING SCIENCE & TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SMARTED DEVELOP SCIENCE AND TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| SCIENCE & TECHNOLOGY DEVELOPMENTS LIMITED | Private company limited by shares | Live |
| Devoluper Science & Technology Limited | Private company limited by shares | Dissolved |
| DIBOSEN SCIENCE & TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| DiDi(HK) Science and Technology Limited | Private company limited by shares | Live |
| HK DIHAO SCIENCE & TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| DINGSHENG SCIENCE & TECHNOLOGY (HK) LIMITED | Private company limited by shares | Live |
| ONE DIRECT SCIENCE & TECHNOLOGY LIMITED | Private company limited by shares | Live |
| DOCTOR TECHNOLOGY & SCIENCE COMPANY LIMITED | Private company limited by shares | Dissolved |
| DOOGEE SCIENCE AND TECHNOLOGY LIMITED | Private company limited by shares | Live |
| DRAGON SCIENCE AND TECHNOLOGY LIMITED | Private company limited by shares | Live |
| DREAMS SCIENCE & TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| Duall Science Technology Company Limited | Private company limited by shares | Live |
| Eastfast Science & Technology (HongKong) Co., Limited | Private company limited by shares | Live |
| Easypower Science And Technology Limited | Private company limited by shares | Live |
| EBEL SCIENCE AND TECHNOLOGY INFORMATION LIMITED | | Live |
| ECHO SCIENCE TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| NEW ECONOMY SCIENCE & TECHNOLOGY LIMITED | Private company limited by shares | Live |
| E-DOWN SCIENCE AND TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Dissolved |
| EFASHION SCIENCE AND TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HK EFATETO SCIENCE & TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SABER ELECTRICAL SCIENCE AND TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| B&L ELECTRONIC SCIENCE AND TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Youhai Brother Electronic Science and technology Limited | Private company limited by shares | Live |
| Chao Yue Electronic Science & Technology Co., Limited | Private company limited by shares | Live |
| HK CHENGDIAN ELECTRONIC SCIENCE & TECHNOLOGY LIMITED | Private company limited by shares | Live |
| TH ELECTRONIC SCIENCE & TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| HK SAN TAI ER ELECTRONIC SCIENCE TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| YI ZHI ELECTRONIC SCIENCE AND TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Dei Tai Electronic Science and Technology (HK) Co., Limited | Private company limited by shares | Live |
| MING SAI Electronic Science & Technology Co., Limited | Private company limited by shares | Dissolved |
| Sina Electronic Science & Technology Co., Limited | Private company limited by shares | Live |
| EASTERN ELECTRONIC SCIENCE & TECHNOLOGY (HK) LIMITED | Private company limited by shares | Dissolved |
| JIAFENGYUAN ELECTRONIC SCIENCE & TECHNOLOGY LIMITED | Private company limited by shares | Live |
| TIANXIN ELECTRONIC SCIENCE TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Dissolved |
| YIDE ELECTRONIC SCIENCE & TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| EMTD Science and Technology Limited | Private company limited by shares | Live |
| ENNOBLE SCIENCE & TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| ENOVATION SCIENCE AND TECHNOLOGY LIMITED | Private company limited by shares | Live |
| ENSTRONG SCIENCE & TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| YOU ZHI SCIENCE AND TECHNOLOGY ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| ENTERPRISE SCIENCE AND TECHNOLOGY LIMITED | Private company limited by shares | Live |
| ERIGO SCIENCE & TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| E-STEERING SCIENCE AND TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| ESUNWAY SCIENCE AND TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| ETERNAL SCIENCE & TECHNOLOGY INDUSTRY LIMITED | Private company limited by shares | Live |
| ETHSTARS Science And Technology Co., Limited | Private company limited by shares | Live |
| Etra Science and Technology Limited | Private company limited by shares | Live |
| EURASIAN SCIENCE & TECHNOLOGY (HONG KONG) LIMITED | Private company limited by shares | Live |
| EVERBRITE SCIENCE TECHNOLOGY (HONGKONG) COMPANY LIMITED | Private company limited by shares | Live |
| EVMS SCIENCE & TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| EXON Science and Technology Co., Limited | Private company limited by shares | Live |
| EXPONENT SCIENCE & TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Extension Science Technology (HK) Limited | Private company limited by shares | Live |
| FARCLOUD SCIENCE AND TECHNOLOGY (HONGKONG) LIMITED | Private company limited by shares | Live |
| FENGLONG SCIENCE & TECHNOLOGY (HK) CO., LIMITED | Private company limited by shares | Live |
| China Science Fetion Technology Co., Limited | Private company limited by shares | Dissolved |
| Finance Science And Technology (HK) Co., Limited | Private company limited by shares | Live |
| FIRST WIN SCIENCE AND TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |