| ASTEC LIMITED | Private company limited by shares | Dissolved |
| Astec Limited | | Live |
| ASTEC AGENCIES LIMITED | Private company limited by shares | Live |
| Astec Solutions Limited | | Live |
| ASTECH. LIMITED | Private company limited by shares | Dissolved |
| ASTECK LIMITED | Private company limited by shares | Live |
| ASTECO INTERNATIONAL LIMITED | Private company limited by shares | Live |
| ASTED INVESTMENT LIMITED | Private company limited by shares | Live |
| A-STEEL BUILDING MATERIAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| Asteel International Trade Company Limited | Private company limited by shares | Dissolved |
| ASTEEM LIMITED | Private company limited by shares | Live |
| ASTEEM INTERNATIONAL LIMITED | Private company limited by shares | Live |
| ASTEK SUPPLY CHAIN LIMITED | Private company limited by shares | Dissolved |
| Dashwood Astel Limited | Private company limited by shares | Dissolved |
| PROGRESSIVE ASTEL LIMITED | Private company limited by shares | Dissolved |
| ASTEL TRADING LIMITED | Private company limited by shares | Live |
| ASTEL WATERPROOFING LIMITED | Private company limited by shares | Dissolved |
| Astele Company Limited | Private company limited by shares | Live |
| ASTELIAN LIMITED | Private company limited by shares | Live |
| ASTELL LIMITED | Private company limited by shares | Live |
| ASTELLAS LIMITED | Private company limited by shares | Dissolved |
| ASTELLICA LIMITED | Private company limited by shares | Live |
| ASTEMIS LIMITED | Private company limited by shares | Live |
| ASTEN SERVICES LIMITED | Private company limited by shares | Dissolved |
| Astenberg Limited | Private company limited by shares | Live |
| ASTEO INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Asteps Limited | Private company limited by shares | Live |
| ASTEQ LIMITED | Private company limited by shares | Live |
| ASTER LIMITED | Private company limited by shares | Dissolved |
| ASTER HIN LIMITED | Private company limited by shares | Dissolved |
| ASTER MOD (H. K.) LIMITED | Private company limited by shares | Dissolved |
| ASTER LIMITED | Private company limited by shares | Live |
| ASTER SKY LIMITED | Private company limited by shares | Live |
| AE ASTER LIMITED | Private company limited by shares | Live |
| Aster HS Limited | Private company limited by shares | Live |
| ASTER ASIA LIMITED | Private company limited by shares | Dissolved |
| ASTER ASSET HOLDING LIMITED | Private company limited by shares | Live |
| ART ASTER AIR CONDITIONING AND SYSTEM COMPANY LIMITED | Private company limited by shares | Live Commenced dormancy on 17-Sep-2009 |
| Aster Consultancy Company Limited | Private company limited by shares | Live |
| ASTER ENTERPRISES LIMITED | Private company limited by shares | Live |
| ASTER FREIGHT COMPANY LIMITED | Private company limited by shares | Live |
| ASTER FURNITURE LIMITED | Private company limited by shares | Live |
| Aster Garden Limited | Private company limited by shares | Live |
| ASTER GRAPHICS COMPANY LIMITED | Private company limited by shares | Live |
| HSIN CHONG ASTER MACAU LIMITED | Private company limited by shares | Live |
| Aster Investment Limited | Private company limited by shares | Dissolved |
| ASTER INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| ASTER MA JEWELLERY LIMITED | Private company limited by shares | Live |
| Aster Learning Limited | Private company limited by shares | Live |
| ASTER LUCK LIMITED | Private company limited by shares | Live |
| ASTER MANUFACTURERS LIMITED | Private company limited by shares | Live |
| ASTER NETWORKS (ASIA) LIMITED | Private company limited by shares | Dissolved |
| Aster Online Company Limited | Private company limited by shares | Live |
| ASTER SUZURAN COMPANY LIMITED | | Live |
| SWEE KHENG & ASTER MARBLE COMPANY LIMITED | Private company limited by shares | Dissolved |
| ASTERA LIMITED | Private company limited by shares | Live |
| ASTERA ASIA LIMITED | Private company limited by shares | Live |
| ASTERA HOLDING LIMITED | Private company limited by shares | Live |
| ASTERESTO LIMITED | Private company limited by shares | Live |
| ASTERI NETWORKS LIMITED | Private company limited by shares | Live |
| ASTERIA LIMITED | Private company limited by shares | Dissolved |
| ENGLAND ASTERIA BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| ASTERIA COMMERCE LIMITED | | Live |
| Asteria Consultancy Limited | Private company limited by shares | Live |
| Asteria Development Limited | Private company limited by shares | Live |
| ASTERIA DIAMONDS (HK) LIMITED | Private company limited by shares | Live |
| ASTERIA HOLDINGS LIMITED | Private company limited by shares | Live |
| Atelier Asteria Hong Kong Limited | | Live |
| HONGKONG ASTERIA CO., LIMITED | Private company limited by shares | Live |
| ASTERIA INTERNATIONAL COMPANY LIMITED | | Live |
| HK ASTERIA LIGHTING LIMITED | Private company limited by shares | Live |
| ASTERIA TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| ASTERICH LIMITED | Private company limited by shares | Dissolved |
| ASTERISK LIMITED | Private company limited by shares | Dissolved |
| ASTERISK LIMITED | Private company limited by shares | Live |
| Asterisk Asia Limited | Private company limited by shares | Live |
| Asterisk Creative Limited | Private company limited by shares | Live |
| Asterisk Idea Limited | Private company limited by shares | Live |
| ASTERISK POINT LIMITED | Private company limited by shares | Live Commenced dormancy on 29-Dec-2000 |
| ASTERISM LIMITED | Private company limited by shares | Dissolved |
| Asterism Enterprise Limited | | Live |
| Asterism Technology Limited | Private company limited by shares | Live |
| ASTERISM PACIFIC TECHNOLOGY LIMITED | Private company limited by shares | Live |
| ASTERIX LIMITED | Private company limited by shares | Dissolved |
| Asterix Global Limited | | Live |
| ASTERIX (HONG KONG) LIMITED | Private company limited by shares | Live |
| HONGKONG ASTERM LIGHT ELECTRIC CO., LIMITED | Private company limited by shares | Live |
| Asteroid Limited | Private company limited by shares | Live |
| ASTEROID SEA LIMITED | Private company limited by shares | Live |
| ASTEROID AM LIMITED | Private company limited by shares | Live |
| Asteroid Limited | | Live |
| Asteroid X Co., Limited | | Live |
| Asteroid Trading Limited | Private company limited by shares | Live |
| Asteroidea Company Limited | Private company limited by shares | Live |
| ASTEROIDS LIMITED | Private company limited by shares | Dissolved |
| ASTEROIDS LIMITED | Private company limited by shares | Live |
| ASTERONIC LIMITED | Private company limited by shares | Dissolved |
| Asterope Company Limited | | Live |
| ASTEROY LIMITED | Private company limited by shares | Live |
| ASTERWIN LIMITED | Private company limited by shares | Live |