| Golden Eagle Science Group Co., Limited | | Live |
| GOLDEN GRAND MEDICAL SCIENCE (HK) LIMITED | Private company limited by shares | Dissolved |
| GOLDEN CENTURY SCIENCE & TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Golden Rooster Science and Technology Company Limited | Private company limited by shares | Live |
| Good For You Science & Technology Co., Limited | Private company limited by shares | Live |
| GOOD LUCK SCIENCE AND TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| China D1 GPANDPRIX (HONGKONG) Science And Technology Limited | Private company limited by shares | Live |
| Graphene Valley Materials Science Limited | Private company limited by shares | Live |
| EAST GREAT E-COMMERCE SCIENCE LIMITED | Private company limited by shares | Live |
| GREAT SCIENCE NEW MATERIALS LIMITED | Private company limited by shares | Live |
| Great Science & Tech Group Limited | Private company limited by shares | Live |
| GREAT SCIENCE AND TECHNOLOGY (HK) CO., LIMITED | Private company limited by shares | Live |
| GREAT SCIENCE TECHNOLOGY GROUP LIMITED | Private company limited by shares | Dissolved |
| GREAT SCIENCE TECHNOLOGY INT'L GROUP LIMITED | Private company limited by shares | Live |
| GREAT SCIENCE & TECHNOLOGY (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| GREAT SCIENCE TECHNOLOGY INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| Green Science Biotechnology Co., Limited | Private company limited by shares | Live |
| GREEN SCIENCE INTERNATIONAL LIMITED | Private company limited by shares | Live |
| GRID SCIENCE LIMITED | Private company limited by shares | Dissolved |
| SCIENCE GROUP LIMITED | | Live |
| Science Power Asia Group Limited | Private company limited by shares | Live |
| LAB SCIENCE GROUP CO., LIMITED | Private company limited by shares | Live |
| HK CAR FOOK SCIENCE & GROUP CO., LIMITED | Private company limited by shares | Live |
| CREATING SCIENCE TC GROUP CO., LIMITED | Private company limited by shares | Live |
| HK Science Fair International Group Limited | | Live |
| Gilmay Cosmetics Science Group Co., Limited | Private company limited by shares | Live |
| SCIENCE GROUP (HK) LIMITED | Private company limited by shares | Dissolved |
| USA BELL SCIENCE HOLDING GROUP LIMITED | Private company limited by shares | Dissolved |
| ZHEGONG GROUP SCIENCE HOLDING LIMITED | Private company limited by shares | Live |
| SCIENCE INSTRUMENT GROUP LIMITED | Private company limited by shares | Live |
| SCIENCE GROUP INVESTMENT LIMITED | Private company limited by shares | Live |
| SCIENCE INVESTMENTS GROUP LIMITED | Private company limited by shares | Live |
| CHINA SMD GROUP MICROECOLOGY ACADEMY OF SCIENCE LIMITED | Private company limited by shares | Dissolved |
| MOMENTUM SCIENCE GROUP LIMITED | Private company limited by shares | Live |
| SCIENCE PUBLISHING GROUP CO., LIMITED | Private company limited by shares | Live |
| DAJIA SCIENCE AND TECHNOLOGY AGRICULTURAL GROUP LIMITED | Private company limited by shares | Live |
| DRAGON'S FAMILY SCIENCE AND TECHNOLOGY GROUP LIMITED | Private company limited by shares | Dissolved |
| FO GUANG SCIENCE FOUNDATION LIMITED | Private company limited by shares | Live |
| Guang Xiao Science Company Limited | Private company limited by shares | Live |
| GUANGDONG DAHAO DAILY SCIENCE AND TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HECHUANG GUANGHONG SCIENCE & TECHNOLOGY CO., LIMITED | | Live |
| Guangzhou Super-Creative Science And Technology Limited | Private company limited by shares | Live |
| GUANGZHOU TUOTIAN SCIENCE & TECHNOLOGY LIMITED | Private company limited by shares | Live |
| GUOKE HUAQING SCIENCE AND TECHNOLOGY LIMITED | Private company limited by shares | Live |
| GUOSHAN SCIENCE LIMITED | Private company limited by shares | Live |
| GUYUTANG MEDICAL SCIENCE CO., LIMITED | Private company limited by shares | Live |
| HAMPOO SCIENCE & TECHNOLOGY (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| HANGZHOU GUANGMINGHUI SCIENCE AND TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Hangzhou Heller Science And Technology Co., Limited | Private company limited by shares | Live |
| Hansha Science and Technology Group Co., Limited | Private company limited by shares | Live |
| Hanwealth Science and Technology Co., Limited | Private company limited by shares | Live |
| HAOSAIL SCIENCE CO., LIMITED | | Live |
| Haoxiang Science And Technology Limited | Private company limited by shares | Live |
| Haoyi Science Co., Limited | | Live |
| HARBOUR SCIENCE LIMITED | Private company limited by shares | Dissolved |
| US Harvard Science Education Co., Limited | Private company limited by shares | Live |
| HARVEST SCIENCE INTERNATIONAL GROUP CORPORATION LIMITED | Private company limited by shares | Live |
| Harvest Crop Science Pvt Limited | | Live |
| HAVILAH NATURE SCIENCE LIMITED | Private company limited by shares | Live |
| HAWXICO SCIENCE CO., LIMITED | Private company limited by shares | Live |
| HAZT SCIENCE & TECHNOLOGY CO. LIMITED | Private company limited by shares | Dissolved |
| H-CENTER SCIENCE TRADE CO., LIMITED | Private company limited by shares | Live |
| Shenyang Head Science & Technology Corporation Limited | Private company limited by shares | Live |
| SCIENCE HEALTH TCM LIMITED | Private company limited by shares | Live Commenced dormancy on 22-Jan-2016 |
| FA Health Science Limited | Private company limited by shares | Live |
| SCIENCE & HEALTH ASSOCIATION LIMITED | Private company limited by shares | Dissolved |
| HEALTH SCIENCE COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| Deyitang Health Science Co. Limited | Private company limited by shares | Live |
| SCIENCE HEALTH HOLDING LIMITED | Private company limited by shares | Live |
| SCIENCE HEALTH TCM NETWORKS LIMITED | Private company limited by shares | Live Commenced dormancy on 22-Jan-2016 |
| Pacific Health Science Limited | Private company limited by shares | Live |
| CHINA HEALTH AGRICULTURAL SCIENCE AND TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Healway Science HK Limited | Private company limited by shares | Live |
| HEZI SCIENCE AND TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| HIWIDE SCIENCE & TECHNOLOGY HONGKONG CO., LIMITED | Private company limited by shares | Dissolved |
| NK SCIENCE (HK) LIMITED | Private company limited by shares | Dissolved |
| MAD SCIENCE (HK) LIMITED | Private company limited by shares | Dissolved |
| HD SCIENCE (HK) LIMITED | Private company limited by shares | Live |
| ECO SCIENCE (H.K) LIMITED | Private company limited by shares | Live |
| SCIENCE INFORMATION & DEMOCRACY (H.K.) ADVERTISING COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHASE SCIENCE (HK) LIMITED | Private company limited by shares | Dissolved |
| SONG ZI CHENG (HK) SCIENCE LIMITED | Private company limited by shares | Live |
| FUXISHI (HK) SCIENCE CO., LIMITED | Private company limited by shares | Live |
| Morpheus (HK) Science and Technology Development Limited | Private company limited by shares | Live |
| NANDA (HK) SCIENCE & TECHNOLOGY DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| YUYUAN (HK) SCIENCE DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| H.K. FAIRWIN SCIENCE & TECHNOLOGY INT'L LIMITED | Private company limited by shares | Dissolved |
| JuLiTang (HK) Biological Science and Technology Limited | Private company limited by shares | Live |
| KENWA SCIENCE (H.K.) LIMITED | Private company limited by shares | Dissolved |
| AMINO UP (HK) LIFE SCIENCE LIMITED | Private company limited by shares | Live |
| H.K. MANAGEMENT ACADEMY OF SCIENCE LIMITED | Private company limited by shares | Dissolved |
| H.K. ACADEMY OF MANAGEMENT SCIENCE CO., LIMITED | Private company limited by shares | Dissolved |
| MICROSCOPIC GENE SCIENCE & TECHNOLOGY INTERNATIONAL (HK) COMPANY LIMITED | Private company limited by shares | Live |
| Science Research (HK) Limited | Private company limited by shares | Live |
| Attain Enterprise (HK) Science And Technology Limited | Private company limited by shares | Live |
| AUCI CENTURY (HK) SCIENCE AND TECHNOLOGY LIMITED | Private company limited by shares | Live |
| CHINA AEROSPACE-HUAWEI (HK) SCIENCE AND TECHNOLOGY LIMITED | Private company limited by shares | Live |
| ASDOPTICS (HK) SCIENCE AND TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Howard (HK) Science & Technology Co., Limited | Private company limited by shares | Live |
| SKYVIEW (HK) SCIENCE TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |