| ALPHA WAY LIMITED | Private company limited by shares | Dissolved |
| Alpha DP Co. Limited | Private company limited by shares | Dissolved |
| ALPHA NEW LIMITED | Private company limited by shares | Live |
| ALPHA TEX LIMITED | Private company limited by shares | Dissolved |
| ALPHA PRO LIMITED | Private company limited by shares | Live |
| ALPHA XHX LED CO. LIMITED | Private company limited by shares | Dissolved |
| ALPHA JOY LIMITED | Private company limited by shares | Live |
| ECN ALPHA LIMITED | Private company limited by shares | Dissolved |
| ALPHA PTY LIMITED | Private company limited by shares | Live |
| ALPHA NET LIMITED | Private company limited by shares | Dissolved |
| ACE ALPHA LIMITED | Private company limited by shares | Live |
| ALPHA ACE LIMITED | Private company limited by shares | Live |
| Alpha de toi Limited | Private company limited by shares | Live |
| ALPHA TDG LIMITED | Private company limited by shares | Dissolved |
| EIP Alpha Limited | Private company limited by shares | Live |
| Alpha Biz Limited | Private company limited by shares | Live |
| UT Alpha Limited | Private company limited by shares | Live |
| SCP Alpha Limited | Private company limited by shares | Live |
| ALPHA INC LIMITED | Private company limited by shares | Live |
| Alpha K Limited | Private company limited by shares | Live |
| Alpha Gas Limited | Private company limited by shares | Live |
| X1 (ALPHA) LIMITED | Private company limited by shares | Live |
| Alpha 365 Limited | Private company limited by shares | Live |
| ALPHA A COMPANY LIMITED | Private company limited by shares | Live |
| Alpha 16 Limited | Private company limited by shares | Live |
| Alpha Cat HK Limited | Private company limited by shares | Live |
| Key Alpha Company Limited | Private company limited by shares | Live |
| ALPHA RAY LIMITED | Private company limited by shares | Live |
| NHP Alpha Limited | Private company limited by shares | Live |
| MPM Alpha Limited | Private company limited by shares | Live |
| ALPHA SKY LIMITED | Private company limited by shares | Live |
| ALPHA MAX COMPANY LIMITED | Private company limited by shares | Live |
| RT Alpha Limited | Private company limited by shares | Live |
| ALPHA TOP TEC LIMITED | Private company limited by shares | Live |
| ACE ALPHA LIMITED | Private company limited by shares | Live |
| ALL ALPHA LIMITED | Private company limited by shares | Live |
| Alpha AI Limited | Private company limited by shares | Live |
| NEW ALPHA LIMITED | Private company limited by shares | Live |
| Alpha T & O Limited | Private company limited by shares | Live |
| Api Alpha Limited | Private company limited by shares | Live |
| HW2 Alpha Limited | Private company limited by shares | Live |
| Alpha In Limited | Private company limited by shares | Live |
| ALPHA AND JAM LIMITED | Private company limited by shares | Live |
| Alpha Rho Limited | Private company limited by shares | Live |
| ART ALPHA LIMITED | Private company limited by shares | Live |
| SKY ALPHA LIMITED | Private company limited by shares | Live |
| ALPHA MAN LIMITED | | Live |
| TSW Alpha HK Limited | | Live |
| LEO ALPHA LIMITED | | Live |
| Alpha AI Lab Limited | | Live |
| AP Alpha Limited | | Live |
| JP Alpha Limited | | Live |
| ALPHA 2 LIMITED | | Live |
| ALPHA 6 LIMITED | | Live |
| ALPHA 1 LIMITED | | Live |
| ALPHA 3 LIMITED | | Live |
| ALPHA 5 LIMITED | | Live |
| ALPHA 4 LIMITED | | Live |
| Alpha Eco Limited | | Live |
| ARK ALPHA LIMITED | | Live |
| KEY ALPHA 1031 LIMITED | Private company limited by shares | Live |
| 8ookings Salon Alpha Limited | Private company limited by shares | Live |
| A-Alliance Alpha Company Limited | Private company limited by shares | Live |
| Alpha Chem A.C. Limited | Private company limited by shares | Live |
| Alpha Academic Limited | Private company limited by shares | Live |
| ALPHA ACADEMY LIMITED | Private company limited by shares | Live |
| Acceler Alpha Global Investment Limited | Private company limited by shares | Live |
| ALPHA ACHIEVE LIMITED | Private company limited by shares | Live |
| ALPHA ADMINISTRATION COMPANY LIMITED | Private company limited by shares | Dissolved |
| ALPHA ADVANCE LIMITED | Private company limited by shares | Live |
| Advanced Alpha Research Limited | Private company limited by shares | Live |
| ALPHA ADVENTURE LIMITED | Private company limited by shares | Live |
| ALPHA ADVERTISING LIMITED | Private company limited by shares | Dissolved |
| Ad Alpha Advertising Limited | Private company limited by shares | Live |
| ALPHA ADVISERS LIMITED | Private company limited by shares | Live |
| ALPHA NOVA CAPITAL ADVISOR LIMITED | Private company limited by shares | Live |
| Alpha Charlie Echo Aero Technic Limited | Private company limited by shares | Live |
| Affluent Alpha Limited | | Live |
| KEY ALPHA AGILITY LIMITED | Private company limited by shares | Live |
| Aico Alpha Limited | | Live |
| ALPHA HOUSE AIR-CONDITION MANAGEMENT CO., LIMITED | Private company limited by shares | Dissolved |
| ALPHA AIRLINE LIMITED | Private company limited by shares | Live |
| Alpha Aletheia Limited | Private company limited by shares | Live |
| ALPHA ALLIANCE LIMITED | Private company limited by shares | Dissolved |
| ALPHA ALLIANCE LIMITED | | Live |
| ALPHA ALLIANCE CAPITAL LIMITED | Private company limited by shares | Live |
| ALPHA ALLIANCE FINANCE LIMITED | Private company limited by shares | Dissolved |
| Alpha Alliance Trading Limited | | Live |
| ALPHA ALLIANCE INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| ALLIED ALPHA LIMITED | Private company limited by shares | Dissolved |
| ALPHA ALLIED LIMITED | Private company limited by shares | Dissolved |
| ALLIED ALPHA LIMITED | | Live |
| ALPHA ALLIED INVESTMENTS LIMITED | Private company limited by shares | Live |
| ASIA ALPHA ALTERNATIVES LIMITED | Private company limited by shares | Live |
| ANALOGUE ALPHA ASIA LIMITED | Private company limited by shares | Live |
| ALPHA PACIFIC APPARELS (HK) LIMITED | Private company limited by shares | Dissolved |
| ALPHA APPLIANCES LIMITED | Private company limited by shares | Live |
| ALPHA AQUA LIMITED | Private company limited by shares | Live |
| Alpha Aquila Limited | Private company limited by shares | Live |
| Alpha Arrow Limited | | Live |