| ASCO LIMITED | Private company limited by shares | Dissolved |
| ASCO MOTOR CO., LIMITED | Private company limited by shares | Live |
| ASCO CONSTRUCTION CO., LIMITED | Private company limited by shares | Dissolved |
| ASCO GLOBAL CO., LIMITED | Private company limited by shares | Live |
| ASCO. GROUP LIMITED | Private company limited by shares | Dissolved |
| ASCO (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| ASCO INVESTMENT LIMITED | Private company limited by shares | Live |
| ASCO (Myanmar) Company Limited | Private company limited by shares | Live |
| ASCO OFFICE SUPPLY LIMITED | Private company limited by shares | Live |
| ASCO TRADING COMPANY LIMITED | Private company limited by shares | Live |
| ASCO TRADE TYPESETTING LIMITED | Private company limited by shares | Dissolved |
| ASCO WEAR LIMITED | Private company limited by shares | Dissolved |
| ASCOBA COMPANY LIMITED | Private company limited by shares | Live |
| ASCO-EEGIM HONG KONG (1982) LIMITED | Private company limited by shares | Dissolved |
| ASCOLI ASIA LIMITED | Private company limited by shares | Live |
| ASCOLI ENTERPRISES LIMITED | Private company limited by shares | Live |
| Ascolite HK Company Limited | Private company limited by shares | Dissolved |
| Ascolite Far East Co., Limited | Private company limited by shares | Live |
| ASCOM LIMITED | Private company limited by shares | Dissolved |
| Ascom Limited | Private company limited by shares | Live |
| Ascom Inc Limited | Private company limited by shares | Live |
| Ascom Hong Kong Limited | Private company limited by shares | Dissolved |
| ASCOM LOGS LIMITED | Private company limited by shares | Dissolved |
| ASCOMWEALTH INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| ASCON LIMITED | Private company limited by shares | Live |
| Ascon Energy Limited | Private company limited by shares | Live |
| ASCON GROUP LIMITED | Private company limited by shares | Live |
| ASCON GROUP INC LIMITED | Private company limited by shares | Dissolved |
| ASCON GROUP INTERNATIONAL LIMITED | Private company limited by shares | Live |
| ASCON INTERNATIONAL LIMITED | | Live |
| ASCON Technologies Limited | Private company limited by shares | Live |
| Ascona Limited | Private company limited by shares | Live |
| ASCONA ENTERPRISES LIMITED | Private company limited by shares | Live |
| ASCONA REALTY LIMITED | Private company limited by shares | Live |
| Ascona Trading Limited | Private company limited by shares | Live |
| ASCONDA COMPANY LIMITED | Private company limited by shares | Dissolved |
| ASCONER LIMITED | Private company limited by shares | Dissolved |
| ASCONI CO LIMITED | Private company limited by shares | Live |
| ASCONIC LIMITED | Private company limited by shares | Dissolved |
| ASCONN COMPANY LIMITED | Private company limited by shares | Dissolved |
| HK ASCOO INTERNATIONAL GROUP CO., LIMITED | Private company limited by shares | Live |
| Ascopharm Limited | Private company limited by shares | Live |
| ASCORE TRADING LIMITED | Private company limited by shares | Live |
| ASCORP ENTERPRISES COMPANY LIMITED | Private company limited by shares | Dissolved |
| ASCORT ENGINEERING LIMITED | Private company limited by shares | Live |
| ASCOST CO., LIMITED | Private company limited by shares | Live |
| ASCOT INN LIMITED | Private company limited by shares | Dissolved |
| ASCOT LIMITED | Private company limited by shares | Dissolved |
| ASCOT LIMITED | Private company limited by shares | Live |
| UNI ASCOT LIMITED | Private company limited by shares | Live |
| Ascot Asia Limited | Private company limited by shares | Live |
| ASCOT ASSETS LIMITED | Private company limited by shares | Live |
| Ascot Bramley Limited | Private company limited by shares | Live |
| ASCOT BEAUTY CO., LIMITED | Private company limited by shares | Live |
| ASCOT MANUFACTURING CO., LIMITED | Private company limited by shares | Live |
| ASCOT ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| ASCOT ENTERPRISES LIMITED | Private company limited by shares | Live |
| ASCOT ESTATES LIMITED | Private company limited by shares | Live |
| ASCOT EXPATS LIMITED | Private company limited by shares | Dissolved |
| ASCOT FIDUCIARE LIMITED | Private company limited by shares | Dissolved |
| ASCOT FILM COMPANY LIMITED | Private company limited by shares | Dissolved |
| FINE ASCOT JEWELLERY LIMITED | Private company limited by shares | Dissolved |
| FORTUNE ASCOT LIMITED | Private company limited by shares | Dissolved |
| ASCOT GAMES ENTERTAINMENT LIMITED | Private company limited by shares | Live |
| GLORY ASCOT LIMITED | Private company limited by shares | Live |
| ASCOT GOLD LIMITED | Private company limited by shares | Dissolved |
| GOLD ASCOT LIMITED | Private company limited by shares | Live |
| GRAND ASCOT LIMITED | Private company limited by shares | Dissolved |
| ASCOT GREEN ENTERTAINMENT SYSTEM LIMITED | Private company limited by shares | Dissolved |
| ASCOT GROUP LIMITED | Private company limited by shares | Dissolved |
| ASCOT VETERINARY GROUP LIMITED | Private company limited by shares | Live |
| ASCOT INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| ASCOT INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| ASCOT INVESTMENTS LIMITED | Private company limited by shares | Live |
| ASCOT LINK LIMITED | Private company limited by shares | Dissolved |
| LUCKY ASCOT LIMITED | Private company limited by shares | Live |
| LUCKY ASCOT INVESTMENTS LIMITED | Private company limited by shares | Live |
| ASCOT PACIFIC LIMITED | Private company limited by shares | Dissolved |
| ASCOT POWER LIMITED | Private company limited by shares | Dissolved |
| RICH ASCOT LIMITED | Private company limited by shares | Dissolved |
| RICH ASCOT LIMITED | Private company limited by shares | Live |
| ROYAL ASCOT INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| ROYAL ASCOT INVESTMENTS LIMITED | Private company limited by shares | Live |
| SILVER ASCOT LIMITED | Private company limited by shares | Live |
| SILVER ASCOT INVESTMENTS LIMITED | Private company limited by shares | Live |
| SUPER ASCOT LIMITED | Private company limited by shares | Live |
| ASCOT TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| ASCOT TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| ASCOT TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| Ascot Trading Company Limited | Private company limited by shares | Live |
| ASCOT VILLAS LIMITED | Private company limited by shares | Dissolved |
| ASCOTT LIMITED | Private company limited by shares | Dissolved |
| ASCOTT LIMITED | Private company limited by shares | Live |
| ASCOTT CONSULTANCY COMPANY LIMITED | Private company limited by shares | Live |
| ASCOTT CONSULTANTS LIMITED | Private company limited by shares | Live |
| ASCOTT ENGINEERING LIMITED | Private company limited by shares | Live |
| USA Ascott Technology Group Co., Limited | Private company limited by shares | Live |
| ASCOTT (H.K.) COMPANY LIMITED | Private company limited by shares | Live |
| ASCOTT (HONGKONG) INTERNATIONAL CO., LIMITED | Private company limited by shares | Dissolved |
| ASCOTT INTERNATIONAL (HK) HOLDINGS CO., LIMITED | Private company limited by shares | Live |