| BAMBOO STONE SCIENCE AND TECHNOLOGY (HONGKONG) LIMITED | Private company limited by shares | Live Commenced dormancy on 28-Apr-2016 |
| HUI BANG SCIENCE AND TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Dissolved |
| Bangchen Color-Jet Science & Technology Co., Limited | Private company limited by shares | Live |
| BANGYONG SCIENCE AND TRADE CO., LIMITED | Private company limited by shares | Live |
| BAOMING SCIENCE & TECHNOLOGY (HK) CO., LIMITED | Private company limited by shares | Live |
| BASICA BIOCHEMICAL AND SCIENCE CO., LIMITED | Private company limited by shares | Live |
| USA APPLE BATHROOM SCIENCE AND TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| ATHENA BEAUTY SCIENCE LIMITED | Private company limited by shares | Dissolved |
| SEA SUPPLY BEAUTY SCIENCE COMPANY LIMITED | Private company limited by shares | Dissolved |
| SHENZHEN BECAVE SCIENCE & TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| Beidou New Science IOT Technology Limited | Private company limited by shares | Live |
| Beidou Science International Trade Co., Limited | Private company limited by shares | Live |
| BEIJING CENTURY SCIENCE DEVELOPMENT CO., LIMITED | Private company limited by shares | Live |
| Beijing XDX (HK) Science and Technology Co., Limited | | Live |
| BEIJING JOVIAN SCIENCE & TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| BESNT (HK) SCIENCE CO., LIMITED | Private company limited by shares | Live |
| BETHEL SCIENCE CO., LIMITED | Private company limited by shares | Dissolved |
| HK PEACEFUL BETTE LIFE ACADEMY OF SCIENCE LIMITED | Private company limited by shares | Dissolved |
| Betterment Science Limited | Private company limited by shares | Live |
| Beyond Science And Technology Co., Limited | Private company limited by shares | Live |
| BINLI SCIENCE TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| BINTEL SCIENCE CO. LIMITED | Private company limited by shares | Dissolved |
| BIO-BRIDGE SCIENCE (HK) CO., LIMITED | Private company limited by shares | Live |
| BIO-CHEM SCIENCE (HONG KONG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| Bio-Grand BioMedical Science Co., Limited | Private company limited by shares | Live |
| Hong Kong Beauty Biological Science Limited | Private company limited by shares | Live |
| Zhenxiang Biological Science Technology Co., Limited | Private company limited by shares | Live |
| MING HAO BIOLOGICAL SCIENCE AND TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| AMERICA AMITE BIOLOGY SCIENCE AND TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| CHINA CORDYCEPS BIOLOGY SCIENCE & TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HK JIMEI BIOLOGY SCIENCE AND TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| USA SHUANGYI BIOLOGY SCIENCE & TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| HK BIOLOGY SCIENCE & TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| Dongchen Biology Science And Technology Limited | | Live |
| HAOYU BIOLOGY SCIENCE AND TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HK XIZI BIOLOGY SCIENCE LIMITED | Private company limited by shares | Live |
| Bio-Med Science International Limited | Private company limited by shares | Live |
| Bio-One Science Limited | Private company limited by shares | Live |
| Biorecon Science And Technology Co., Limited | Private company limited by shares | Live |
| Science without Borders Limited | Private company limited by shares | Live |
| NATURE BRIGHT BOTANIC SCIENCE INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Boxin Science Company Limited | Private company limited by shares | Live |
| BrainTech Science Limited | Private company limited by shares | Live |
| Yunnan Brente Science & technology Co., Limited | Private company limited by shares | Live |
| FIRST BRIGHT SCIENCE LIMITED | Private company limited by shares | Dissolved |
| Bright Future Science Limited | Private company limited by shares | Live |
| SAINT BRIGHT SHIFANG NEW SCIENCE LIMITED | Private company limited by shares | Dissolved |
| Bright Star Science and Technology Limited | Private company limited by shares | Live |
| BRUKER SCIENCE & TECHNOLOGY (HONGKONG) CO., LIMITED | Private company limited by shares | Dissolved |
| C.A. LIFE MARINE SCIENCE LIMITED | Private company limited by shares | Dissolved |
| ShenZhen Cactus Science & Technology Co., Limited | Private company limited by shares | Live |
| Calvin Science Learning Centre Limited | Private company limited by shares | Live |
| CAMI SCIENCE & TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| CAMY SCIENCE AND TECHNOLOGY (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| Chinese Science And Innovation Capital Limited | Private company limited by shares | Live |
| CAPITAL LONDON AXIOM SILICONVALLEY SCIENCE INNOVATION CORPORATION LIMITED | Private company limited by shares | Dissolved |
| CHINA STEM CELLS SCIENCE CO., LIMITED | Private company limited by shares | Live |
| ADVANCED SCIENCE RESEARCH CENTER LIMITED | Private company limited by shares | Live |
| CHINESE MAP SCIENCE RESEARCH CENTRE CO., LIMITED | Private company limited by shares | Live |
| CERES SCIENCE AND TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| CHANCE SCIENCE & TECHNOLOGY LIMITED | Private company limited by shares | Live |
| CHANCE SCIENCE TECHNOLOGY (HK) CO., LIMITED | Private company limited by shares | Live |
| Chang Yao Science and Technology Co., Limited | | Live |
| Chengchuang Science Limited | Private company limited by shares | Live |
| HK Chengmei Biology Science Technology Co., Limited | | Live |
| CHENGNADEXING SCIENCE HK CO., LIMITED | Private company limited by shares | Live |
| CHENGTAI SCIENCE TRADE LIMITED | Private company limited by shares | Live |
| CHEST SCIENCE & TECHNOLOGY LIGHTING LIMITED | Private company limited by shares | Live |
| ION SCIENCE (CHINA) LIMITED | Private company limited by shares | Live |
| China Agrochem Science Limited | Private company limited by shares | Live |
| CHINA ANTI-AGING SCIENCE CENTER LIMITED | | Live |
| HK CHINA ARTWORK SCIENCE APPRAISAL LIMITED | Private company limited by shares | Live |
| CHINA AEROSPACE SCIENCE CENTER LIMITED | Private company limited by shares | Live |
| CHINA SCIENCE CENTER SHARES LIMITED | Private company limited by shares | Live |
| LAB SCIENCE CHINA CO., LIMITED | Private company limited by shares | Live |
| CHINA AEROSPACE SCIENCE COSMETICS GROUP LIMITED | Private company limited by shares | Live |
| CHINA DANDAO SCIENCE RESEARCH CO., LIMITED | Private company limited by shares | Live |
| CHINA FENGSHUI SCIENCE RESEARCH INSTITUTION LIMITED | Private company limited by shares | Live |
| CHINA FIBROCELL SCIENCE LIMITED | Private company limited by shares | Dissolved |
| CHINA GIS SCIENCE GROUP LIMITED | Private company limited by shares | Live |
| CHINA SCIENCE DEVELOPING GROUP LIMITED | Private company limited by shares | Dissolved |
| China Science Equipment (HK) Limited | Private company limited by shares | Live |
| CHINA SCIENCE HOLDING GROUP LIMITED | | Live |
| CHINA SCIENCE ART INVESTMENT LIMITED | Private company limited by shares | Live |
| China Science Investment Co., Limited | | Live |
| China Science International Investment Company Limited | Private company limited by shares | Live |
| China Science Microelectronics Co., Limited | | Live |
| China Precision Science Group Limited | Private company limited by shares | Live |
| CHINA SCIENCE PUBLISHING LIMITED | Private company limited by shares | Dissolved |
| China Science Publishing House Co., Limited | | Live |
| CHINA SCIENCE CULTURE PUBLISHING LIMITED | Private company limited by shares | Dissolved |
| CHINA SCIENCE TECH GROUP LIMITED | Private company limited by shares | Live |
| HONG KONG CHINANI SCIENCE COMPANY LIMITED | Private company limited by shares | Live |
| CHINES MEDICAL SCIENCE ASSOCIATION CO., LIMITED | Private company limited by shares | Live |
| MERRILL CHIP SCIENCE & TECHNOLOGY (HK) LIMITED | Private company limited by shares | Live |
| CINCL LIFE SCIENCE CORPORATION LIMITED | Private company limited by shares | Dissolved |
| CINIA Sweden (Hongkong) Environmental Science & Technology Co. Limited | Private company limited by shares | Dissolved |
| City Brain Science And Engineering Co., Limited | Private company limited by shares | Live |
| CITYMAX CROP SCIENCE (HK) CO., LIMITED | Private company limited by shares | Live |
| ZH CLASSICS SCIENCE AND TECHNOLOGY LIMITED | Private company limited by shares | Live |