| HK FUSHI ELECTRIC SCIENCE AND TECHNOLOGY LIMITED | Private company limited by shares | Live |
| FUTURE SCIENCE COMPANY LIMITED | Private company limited by shares | Dissolved |
| FUTURE SCIENCE AWARDS FOUNDATION LIMITED -THE- | Company limited by guarantee | Live |
| China Future Science Academy Limited | Private company limited by shares | Live |
| China Future Science and Technology Promotion Association Limited | Private company limited by shares | Live |
| Future Science Media Publishing Co., Limited | Private company limited by shares | Live |
| FUTURE DIGITAL SCIENCE LIMITED | Private company limited by shares | Live |
| Incept Future Science Limited | Private company limited by shares | Live |
| FUTURE SCIENCE TECHNOLOGY LIMITED | | Live |
| Gaia Life Science International Co., Limited | Private company limited by shares | Live |
| GAIA HEALTH SCIENCE TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Garylangel Science And Technology (hk) Co., Limited | Private company limited by shares | Dissolved |
| Gemological Science International HK Limited | Private company limited by shares | Live |
| Gene Port Science Limited | Private company limited by shares | Live |
| GEO-TECHNIC SCIENCE LIMITED | Private company limited by shares | Dissolved |
| GEOWAY SCIENCE & TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| GERMANY BLUEBIRD SCIENCE GROUP LIMITED | Private company limited by shares | Live |
| UK GESA CROP SCIENCE LIMITED | Private company limited by shares | Live |
| Giant (Shenzhen) Science & Technology Co., Limited | Private company limited by shares | Live |
| The Red Giant Science and Technology Group Limited | | Live |
| HK Gilson Science & Technology Co., Limited | Private company limited by shares | Live |
| GLOBAL TOP SCIENCE LIMITED | Private company limited by shares | Live |
| GLOBAL SCIENCE LIMITED | | Live |
| GLOBAL SCIENCE ANALYTICS LIMITED | | Live |
| A-TECH GLOBAL SCIENCE LIMITED | Private company limited by shares | Live |
| GLOBAL CENTURY SCIENCE GROUP LIMITED | Private company limited by shares | Live |
| Global Aerospace Science and Technology Corporation Limited | | Live |
| GLOBAL GENESIS SCIENCE TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| Tegent Global Science Solution Limited | | Live |
| SCIENCE GLOBE LIMITED | Private company limited by shares | Dissolved |
| GLOBE OWNS INTERNATIONAL ONLINE SCIENCE AND TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| Globeshopping Internet Science And Technology (HK) Limited | Private company limited by shares | Live |
| SCIENCE GLORY INTERNATIONAL LIMITED | Private company limited by shares | Live |
| GMIF (HK) SCIENCE TECHNOLOGY LIMITED | Private company limited by shares | Live |
| GOLDEN EAGLE GIANT SCIENCE TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| 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 |