| TM SCIENTIFIC LIMITED | Private company limited by shares | Dissolved |
| SUN SCIENTIFIC COMPANY LIMITED -THE- | Private company limited by shares | Dissolved |
| SCIENTIFIC ACE LIMITED | Private company limited by shares | Dissolved |
| L W L SCIENTIFIC LIMITED | Private company limited by shares | Live |
| DTG NEO SCIENTIFIC LIMITED | Private company limited by shares | Live |
| JRK SCIENTIFIC LIMITED | Private company limited by shares | Live |
| ONE SCIENTIFIC COMPANY LIMITED | Private company limited by shares | Live |
| CME SCIENTIFIC LIMITED | Private company limited by shares | Live |
| ARM Scientific Limited | Private company limited by shares | Live |
| SCIENTIFIC LIMITED | Private company limited by shares | Live |
| BIO SCIENTIFIC LIMITED | Private company limited by shares | Live |
| BP Scientific Limited | Private company limited by shares | Live |
| LIN SCIENTIFIC LIMITED | Private company limited by shares | Live |
| TAK BAI SCIENTIFIC LIMITED | Private company limited by shares | Live |
| LAF Scientific Limited | Private company limited by shares | Live |
| Scientific One Limited | Private company limited by shares | Live |
| CQ SCIENTIFIC LIMITED | Private company limited by shares | Live |
| FAB Scientific Limited | Private company limited by shares | Live |
| PCM Scientific Limited | Private company limited by shares | Live |
| ABP SCIENTIFIC LIMITED | Private company limited by shares | Live |
| TiV SCIENTIFIC LIMITED | Private company limited by shares | Live |
| RR Scientific Limited | Private company limited by shares | Live |
| Hop Scientific Company Limited | Private company limited by shares | Live |
| AU Scientific Limited | Private company limited by shares | Live |
| JVD Scientific Limited | | Live |
| 3 Lab Scientific Limited | | Live |
| SCIENTIFIC LIMITED | | Live |
| INTERNATIONAL ACADEMY HIGH EDUCATION AND SCIENTIFIC RESEARCH LIMITED | Private company limited by shares | Live |
| ACHEMO SCIENTIFIC LIMITED | Private company limited by shares | Live |
| Alta Scientific Inc. Limited | Private company limited by shares | Live |
| Amygdala Scientific Limited | | Live |
| KEY FIT SCIENTIFIC APPARATUS COMPANY LIMITED | Private company limited by shares | Dissolved |
| Keshixing Scientific Apparatus Limited | Private company limited by shares | Live |
| AQUATEK SCIENTIFIC COMPANY LIMITED | Private company limited by shares | Live |
| BIOZONE SCIENTIFIC (ASIA) LIMITED | Private company limited by shares | Dissolved |
| AVALON SCIENTIFIC LIMITED | Private company limited by shares | Live |
| HK SCIENTIFIC BEAUTY MEDICAL TECHNOLOGY INVESTMENT HOLDING LIMITED | Private company limited by shares | Live |
| Biomed Scientific Limited | Private company limited by shares | Live |
| CENTURY SCIENTIFIC LIMITED | Private company limited by shares | Dissolved |
| Cerulean Scientific Limited | Private company limited by shares | Live |
| INTERNATIONAL SCIENTIFIC & TECHNOLOGICAL EXCHANGE CENTRE FOR TRADITIONAL CHINESE MEDICINE LIMITED -THE- | Private company limited by shares | Dissolved |
| SCIENTIFIC DRY CLEANING LIMITED | Private company limited by shares | Dissolved |
| SCIENTIFIC CONSULTANCY LIMITED | Private company limited by shares | Live |
| SKY EASY SCIENTIFIC ENTERPRISE LIMITED | Private company limited by shares | Live |
| SCIENTIFIC ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| Floreo Scientific Limited | | Live |
| Futon Scientific Limited | Private company limited by shares | Live |
| Gentia Scientific Limited | Private company limited by shares | Live |
| RESEARCH SCIENTIFIC GROUPS LIMITED | Private company limited by shares | Live |
| GTech Scientific Limited | Private company limited by shares | Live |
| HANNA SCIENTIFIC LIMITED | Private company limited by shares | Live |
| Henley Scientific Company Limited | Private company limited by shares | Live |
| COSMETICS SCIENTIFIC & TECHNICAL INSTITUTE OF TIANJIN (HK) COMPANY LIMITED -THE- | Private company limited by shares | Dissolved |
| SCIENTIFIC HOBBIES LIMITED | Private company limited by shares | Dissolved |
| SANTAFE (HK) ENVIRONMENT SCIENTIFIC RESEARCH INTERNATIONAL HOLDINGS LIMITED | Private company limited by shares | Live |
| HONGKONG LANKANG HERBAL MEDICINE SCIENTIFIC RESEARCH LIMITED | Private company limited by shares | Dissolved |
| HOPE SCIENTIFIC LIMITED | Private company limited by shares | Live |
| HuaNan Scientific Limited | | Live |
| Scientific Improvement Limited | Private company limited by shares | Live |
| GERMANY ROYAL NOBEL SCIENTIFIC RESEARCH INSTITUTE LIMITED | | Live |
| France Feiluojia Scientific Research Institute Shares Limited | | Live |
| ETH SCIENTIFIC INSTITUTION LIMITED | Private company limited by shares | Live |
| CHINA MODERN SCIENTIFIC PRENATAL EDUCATION INT'L DVPT LIMITED | Private company limited by shares | Live |
| J & K Scientific Investment Limited | Private company limited by shares | Live |
| SCIENTIFIC INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| KHALIFA SCIENTIFIC LIMITED | | Live |
| LIFEWATER SCIENTIFIC LIMITED | Private company limited by shares | Dissolved |
| LONG DUO SCIENTIFIC LIMITED | Private company limited by shares | Live |
| MAPU SCIENTIFIC LIMITED | Private company limited by shares | Live |
| TAIAN SCIENTIFIC MEDICAL UNITE THERAPY CENTER LIMITED | Private company limited by shares | Dissolved |
| SCIENTIFIC MOLDS COMPANY LIMITED | Private company limited by shares | Dissolved |
| Nature Scientific Company Limited | Private company limited by shares | Live |
| Nikyang Scientific Limited | Private company limited by shares | Live |
| Noor Scientific Limited | | Live |
| NORD SCIENTIFIC LIMITED | Private company limited by shares | Live |
| Nordish Scientific Limited | Private company limited by shares | Live |
| OREGON SCIENTIFIC LIMITED | Private company limited by shares | Dissolved |
| Oregon Scientific SmartLiving Limited | Private company limited by shares | Live |
| Parton Scientific Limited | | Live |
| Russia Luhir Scientific Production Limited | Private company limited by shares | Live |
| PRO-SYS SCIENTIFIC LIMITED | Private company limited by shares | Live |
| EASTERN ASIAN SCIENTIFIC PUBLISHING LIMITED | Private company limited by shares | Dissolved |
| CHINA ENVIRONMENTAL PROTECTION SCIENTIFIC RESEARCH PURIFY LIMITED | Private company limited by shares | Live |
| REDKYLIN SCIENTIFIC LIMITED | Private company limited by shares | Live |
| RELIEF & BELIEF SCIENTIFIC LIMITED | Private company limited by shares | Live |
| Top Scientific Research Limited | Private company limited by shares | Live |
| SPLENDID MING (SCIENTIFIC RESEARCH) LIMITED | Private company limited by shares | Live |
| STARLIGHT MING (SCIENTIFIC RESEARCH) LIMITED | Private company limited by shares | Live |
| REVO Scientific Limited | Private company limited by shares | Live |
| ROXIC SCIENTIFIC LIMITED | | Live |
| SCIENTIFIC SERVICE COMPANY, LIMITED | Private company limited by shares | Live |
| MACRO GRAND SCIENTIFIC INSTRUMENTS INT'L SERVICE LIMITED | Private company limited by shares | Live |
| SKYTEC SCIENTIFIC LIMITED | Private company limited by shares | Live |
| SOLVE-PRO SCIENTIFIC RESEARCH LIMITED | Private company limited by shares | Live |
| STABEST SCIENTIFIC LIMITED | Private company limited by shares | Live |
| STEMTECH SCIENTIFIC LIMITED | | Live |
| Stream Scientific Limited | | Live |
| SCIENTIFIC SUCCESS LIMITED | Private company limited by shares | Dissolved |
| SCIENTIFIC SPORTS SYSTEMS LIMITED | Private company limited by shares | Live |
| TECSYNC SCIENTIFIC LIMITED | | Live |