| SHANGHAI JIEBA SCIENCE TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| JIHUA HK VESTAR SCIENCE & TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Jing He Science and Technology Limited | Private company limited by shares | Live |
| BEI JING TKD SCIENCE & TECHNOLOGY TRADE CO., LIMITED | Private company limited by shares | Live |
| JINLI SCIENCE GROUP CO., LIMITED | Private company limited by shares | Dissolved |
| Jinnuo (International) Science and Technology Co., Limited | | Live |
| JINZHILIN SCIENCE AND TECHNOLOGY GROUP CO., LIMITED | Private company limited by shares | Dissolved |
| JIULU SCIENCE (HK) CO., LIMITED | Private company limited by shares | Live |
| Joiner Science And Technology Co., Limited | Private company limited by shares | Live |
| ZHONGJI JOINT (BEIJING) BIOLOGY SCIENCE LIMITED | Private company limited by shares | Dissolved |
| JOINT-HARVEST SCIENCE LIMITED | Private company limited by shares | Live |
| Joybon Information Science & Technology Co., Limited | Private company limited by shares | Live |
| JUNYOU SCIENCE TRADE LIMITED | Private company limited by shares | Live |
| KANGYUAN SCIENCE AND TRADE CO., LIMITED | Private company limited by shares | Live |
| Guopu Kanyu Science Institute Co., Limited | Private company limited by shares | Live |
| Kenlots Biological & Science Company Limited | Private company limited by shares | Live |
| Kepler Science and Technology Co., Limited | Private company limited by shares | Live |
| KEYCORE SCIENCE GROUP LIMITED | Private company limited by shares | Live |
| KIHN YAUH SCIENCE AND TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| BIG KING ACADEMY OF PERFORMING ARTS AND SCIENCE LIMITED | Private company limited by shares | Live |
| King International Crop Science Limited | Private company limited by shares | Live |
| KINGLINK (HONGKONG) SCIENCE CO., LIMITED | Private company limited by shares | Live |
| KINGSHEEP SCIENCE AND TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| KINGSUN SCIENCE & TECHNOLOGY (HK) LIMITED | Private company limited by shares | Live |
| KINGY SCIENCE & TECHNOLOGY (H.K.) CO., LIMITED | Private company limited by shares | Dissolved |
| Kintor Science Limited | Private company limited by shares | Live |
| KIPPO SCIENCE LIMITED | Private company limited by shares | Live |
| K'Lex Science & Education Co., Limited | Private company limited by shares | Live |
| KNOWHOW SCIENCE & TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Koan Science And Technology Company Limited | | Live |
| KOMASTON DIGITAL SCIENCE (H K) CO., LIMITED | Private company limited by shares | Live |
| KONIGSEE (HONGKONG) MEDICAL SCIENCE CO., LIMITED | Private company limited by shares | Live |
| SHENZHEN KONKA GROUP SCIENCE AND TECHNOLOGY LIMITED | Private company limited by shares | Live |
| KOREA CHONGKUNDANG HEALTH SCIENCE CO., LIMITED | Private company limited by shares | Live |
| KOREA YOU HE CENTURY SCIENCE AND TECHNOLOGY LIMITED | Private company limited by shares | Live |
| KOREA SU YANTANG SCIENCE AND TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| DIEZHUANG KOREA LIVELIHOOD SCIENCE AND TECHNOLOGY LIMITED | Private company limited by shares | Live |
| KOREA LOCKIA SCIENCE TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| DONGGUAN KOTY SCIENCE CO., LIMITED | Private company limited by shares | Live |
| KRISSON SCIENCE & TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HK KSTAR SCIENCE & TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Kuntai Science & Technology Co., Limited | Private company limited by shares | Live |
| KZ-Link International Health Science Pte Limited | Private company limited by shares | Live |
| LABESTAR SCIENCE & TECH CO., LIMITED | Private company limited by shares | Live |
| SCIENCE LABORATORIES LIMITED | Private company limited by shares | Live |
| HK LAMPLIC SCIENCE COMPANY LIMITED | Private company limited by shares | Dissolved |
| LANGXUN SCIENCE AND ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| Shenzhen Lantern Science Co., Limited | Private company limited by shares | Live |
| HY LEAP SCIENCE AND TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SINGAPORE LEE'S SCIENCE COMPANY LIMITED | Private company limited by shares | Live |
| HK LEMON SCIENCE CO., LIMITED | Private company limited by shares | Live |
| SHANGHAI JUNWEI LICHENGWANG SCIENCE & TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SK LIFE SCIENCE COMPANY LIMITED | Private company limited by shares | Dissolved |
| LIFE SCIENCE COMPANY LIMITED | Private company limited by shares | Live |
| VIP Life Science Limited | Private company limited by shares | Live |
| JIN SCIENCE AND LIFE LIMITED | Private company limited by shares | Live |
| D&M Science of Life Limited | Private company limited by shares | Live |
| YH Life Science Limited | Private company limited by shares | Live |
| DHL Life Science Limited | | Live |
| GBA LIFE SCIENCE LIMITED | | Live |
| HST LIFE SCIENCE LIMITED | | Live |
| TRT LIFE SCIENCE LIMITED | | Live |
| AceCGT Life Science Limited | Private company limited by shares | Live |
| LIFE SCIENCE PRODUCTS INTERNATIONAL AGENCY LIMITED | Private company limited by shares | Dissolved |
| Alit Life Science Co., Limited | Private company limited by shares | Live |
| RSA LIFE SCIENCE ASIA LIMITED | Private company limited by shares | Dissolved |
| ASTONIX LIFE SCIENCE FAR EAST LIMITED | Private company limited by shares | Dissolved |
| Australia life Science Company Limited | Private company limited by shares | Live |
| Axia Life Science Limited | Private company limited by shares | Live |
| Biomed Life Science HK Limited | Private company limited by shares | Live |
| CHEMECHO LIFE SCIENCE CO., LIMITED | Private company limited by shares | Live |
| CHINA LIFE SCIENCE LIMITED | Private company limited by shares | Dissolved |
| CHINA LIFE SCIENCE GROUP LIMITED | Private company limited by shares | Live |
| CHINA LIFE SCIENCE INVESTMENT LIMITED | Private company limited by shares | Live |
| Nuohai Life Science (China) Limited | Private company limited by shares | Live |
| China Easy Rehabilitation Life Science Limited | Private company limited by shares | Live |
| China Life Science Service Limited | Private company limited by shares | Live |
| China Life Science and Technology Limited | | Live |
| China Life Science Technology Group Limited | Private company limited by shares | Live |
| CHINTAO LIFE SCIENCE LIMITED | Private company limited by shares | Live |
| HK MING CHOU LIFE SCIENCE COMPANY LIMITED | Private company limited by shares | Live |
| Rif Life Science Co., Limited | Private company limited by shares | Live |
| Zhi You Life Science Co., Limited | Private company limited by shares | Live |
| AZALEA LIFE SCIENCE CO., LIMITED | Private company limited by shares | Live |
| Bester Life Science Co., Limited | Private company limited by shares | Live |
| YWT LIFE SCIENCE BIOPHARMACEUTICALS CO., LIMITED | Private company limited by shares | Live |
| BSTK Life Science Co., Limited | Private company limited by shares | Live |
| Changhua Life Science Co., Limited | | Live |
| DARZUN LIFE SCIENCE CO., LIMITED | Private company limited by shares | Live |
| AnyCheck Life Science Holding Co., Limited | Private company limited by shares | Live |
| LIFE SCIENCE INTERNATIONAL CO., LIMITED | | Live |
| MAINSTREAM LIFE SCIENCE CO., LIMITED | | Live |
| NOVA LIFE SCIENCE CO., LIMITED | Private company limited by shares | Live |
| Precision Life Science Co., Limited | Private company limited by shares | Live |
| Concorde Life Science Limited | Private company limited by shares | Live |
| SAGITTARIUS LIFE SCIENCE CORP., LIMITED | Private company limited by shares | Dissolved |
| Demeter Life Science Limited | | Live |
| HCC DENBA LIFE SCIENCE LIMITED | | Live |
| DiagCor Life Science Limited | Private company limited by shares | Live |
| DreamTec Life Science Limited | Private company limited by shares | Live |