| ALL-IN LIMITED | Private company limited by shares | Live |
| ALLIN ASIA LIMITED | Private company limited by shares | Live |
| ALLIN CAPITAL LIMITED | Private company limited by shares | Live |
| ALLIN CAPITAL LIMITED | Private company limited by shares | Live |
| ALLIN Digital Limited | | Live |
| ALLIN GIFT LIMITED | Private company limited by shares | Live |
| Allin HK Investment Company Limited | Private company limited by shares | Live |
| ALL-IN SERVICE LIMITED | Private company limited by shares | Dissolved |
| ALLIN SERVICE LIMITED | Private company limited by shares | Live |
| ALLIN SECRETARY SERVICE LIMITED | Private company limited by shares | Dissolved |
| ALLINALL AND COMPANY LIMITED | Private company limited by shares | Dissolved |
| ALLINCO LIMITED | Private company limited by shares | Dissolved |
| All-in-EGO Limited | | Live |
| ALLING LIMITED | Private company limited by shares | Dissolved |
| ALLING INTERNATIONAL LIMITED | Private company limited by shares | Live |
| ALLINGHAM LIMITED | Private company limited by shares | Dissolved |
| Allingot Training Limited | Private company limited by shares | Live |
| ALLINGTON LIMITED | Private company limited by shares | Live |
| HO & ALLINGTON LIMITED | Private company limited by shares | Live Commenced dormancy on 03-Apr-2008 |
| ALLINHAND PROFITS LIMITED | Private company limited by shares | Live |
| ALLINK LIMITED | Private company limited by shares | Dissolved |
| ALLINK INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| ALLINK INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| ALLINK TELECOMMUNICATION LIMITED | Private company limited by shares | Dissolved |
| ALL-in-LED CO. LIMITED | Private company limited by shares | Live |
| ALLINNONE LIMITED | Private company limited by shares | Live |
| Allinnuts Group Co., Limited | | Live |
| ALL-IN-ONE COMPANY LIMITED | Private company limited by shares | Dissolved |
| ALL-IN-ONE LIMITED | Private company limited by shares | Dissolved |
| ALL-IN-ONE LIMITED | Private company limited by shares | Live |
| ALLINONE ACCESSORIES LIMITED | Private company limited by shares | Live |
| ALL-IN-ONE A. & T. CONSULT. LIMITED | Private company limited by shares | Live |
| ALL-IN-ONE HOLDING LIMITED | Private company limited by shares | Dissolved |
| Allinone Holding Limited | | Live |
| All-in-one Nursing Service Limited | Company limited by guarantee | Live |
| ALL-IN-ONE.GROUP LIMITED | Private company limited by shares | Live |
| ALLINOX HONG KONG LIMITED | Private company limited by shares | Live |
| ALLINSON LIMITED | Private company limited by shares | Dissolved |
| ALLINTEX COMPANY LIMITED | Private company limited by shares | Dissolved |
| Allintrans Limited | Private company limited by shares | Live |
| Allintri Company Limited | Private company limited by shares | Live |