| GLORY ALPHA INTERNATIONAL LIMITED | Private company limited by shares | Live |
| GLORY ALPHA INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| ALLSWELL MEDICAL EQUIPMENT LIMITED | Private company limited by shares | Live |
| ALLIC GARMENTS LIMITED | Private company limited by shares | Dissolved |
| MARCOS & ALLEN ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| ALLIED BEVERAGE COMPANY LIMITED | Private company limited by shares | Dissolved |
| ALAM CONTRACTORS COMPANY LIMITED | Private company limited by shares | Live |
| ALBERT & COMPANY LIMITED | Private company limited by shares | Dissolved |
| ALLIED MANOR INVESTMENT LIMITED | Private company limited by shares | Live |
| ALFUL ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| ALDANIA LIMITED | Private company limited by shares | Dissolved |
| ALLIANCE EYEWEAR (MFG) CO., LIMITED | Private company limited by shares | Live |
| ALLIED CLASSIC INVESTMENT LIMITED | Private company limited by shares | Live |
| ALLIED DATA INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| ALLIED CHAMPION INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| ALCOMAX (THAI) CO., LIMITED | Private company limited by shares | Dissolved |
| ALPHA JAPAN (H.K.) LIMITED | Private company limited by shares | Dissolved |
| ALBRIGHT LIMITED | Private company limited by shares | Dissolved |
| ALLIED SCORE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| ALLIED MERIT INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| ALLIED NATION TRADING LIMITED | Private company limited by shares | Dissolved |
| ALL-IN-ONE A. & T. CONSULT. LIMITED | Private company limited by shares | Live |
| ALLIED MERIT ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| ALPHA MARK LIMITED | Private company limited by shares | Live |
| M.S.S. ALUMNAE ASSOCIATION LIMITED | Company limited by guarantee | Live |
| ALCO COMMUNICATIONS LIMITED | Private company limited by shares | Live |
| ALLIED WEALTH LIMITED | Private company limited by shares | Dissolved |
| ALLIANCE SUCCESS LIMITED | Private company limited by shares | Live |
| ALDOVIN LIMITED | Private company limited by shares | Dissolved |
| QUARTO ALLIANCE LIMITED | Private company limited by shares | Dissolved |
| INTERNATIONAL ALIEN INVESTMENT GROUP COMPANY LIMITED | Private company limited by shares | Live |
| ALEXANDERS NO.1 LIMITED | Private company limited by shares | Dissolved |
| AlfaMedic Limited | Private company limited by shares | Live |
| BASIC ALPHA PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| ALI'S ENTERPRISE COMPANY LIMITED | Private company limited by shares | Dissolved |
| ALLOY TRADING (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| ALLIANCE CHINA LIMITED | Private company limited by shares | Dissolved |
| ALSTON LIMITED | Private company limited by shares | Dissolved |
| TOP ALLIANCE INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| ALLIED TECH ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| ALBANY CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| ALPS LOGISTICS HONG KONG LIMITED | Private company limited by shares | Live |
| China Alpha Fund Management (HK) Limited | Private company limited by shares | Live |
| ALPHA TOP INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| ALPHA TOP INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| ALLIED TEAM INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| ALLIED TEAM LIMITED | Private company limited by shares | Dissolved |
| ALLISON WHITE LIMITED | Private company limited by shares | Dissolved |
| MARCOS & ALLEN MANUFACTURING COMPANY LIMITED | Private company limited by shares | Dissolved |
| ALWAYS SUCCESS INDUSTRIAL LIMITED | Private company limited by shares | Live |
| SUPER ALLIED COMPANY LIMITED | Private company limited by shares | Dissolved |
| CARNIVAL ALLIANCE ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| ALKATEL LIMITED | Private company limited by shares | Live |
| ALICOM LIMITED | Private company limited by shares | Dissolved |
| ALKE LIMITED | Private company limited by shares | Dissolved |
| ALBACOM COMPANY LIMITED | Private company limited by shares | Dissolved |
| GROUP ALLIED ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| GRAND ALLIED INVESTMENTS LIMITED | Private company limited by shares | Live |
| PORTERLY ALARM SYSTEM COMPANY LIMITED | Private company limited by shares | Dissolved |
| ALLIED TRUMP LIMITED | Private company limited by shares | Dissolved |
| FIRST ALLIANCE FINANCE LIMITED | Private company limited by shares | Dissolved |
| ALPHA INNOVATION INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| FIRST ALLIANCE CAPITAL LIMITED | Private company limited by shares | Dissolved |
| ALL-PRO IMAGING (FAR EAST) LIMITED | Private company limited by shares | Dissolved |
| ALFREDO INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| ALTIMATE TECHNOLOGY INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| ALLEN STAR INTERNATIONAL TRADING LIMITED | Private company limited by shares | Dissolved |
| ALTAIR TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| SMART ALLIANCE LIMITED | Private company limited by shares | Dissolved |
| ALPHATRADE LIMITED | Private company limited by shares | Dissolved |
| REGENT ALPHA INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| ALBERTON LIMITED | Private company limited by shares | Dissolved |
| STAR ALLIED INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| REGENT ALLIANCE COMPANY LIMITED | Private company limited by shares | Dissolved |
| ALPHA EXPRESS LIMITED | Private company limited by shares | Live |
| RICH ALLIED LIMITED | Private company limited by shares | Dissolved |
| GLORY ALLIED LIMITED | Private company limited by shares | Dissolved |
| 1,2,3 DEMOCRATIC ALLIANCE LIMITED | Company limited by guarantee | Dissolved |
| ALCAN CONSTRUCTION MATERIALS LIMITED | Private company limited by shares | Live |
| ALEX LEUNG INVESTMENT LIMITED | Private company limited by shares | Live |
| ALLIED ASIA INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| ALLIEDCORP LIMITED | Private company limited by shares | Dissolved |
| BIG ALLIANCE LIMITED | Private company limited by shares | Dissolved |
| ALLTECH LIMITED | Private company limited by shares | Dissolved |
| ALPHA OMEGA COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| CHUEN YUEN COLLEGE ALUMNI ASSOCIATION LIMITED | Company limited by guarantee | Live |
| ALTAS LIMITED | Private company limited by shares | Dissolved |
| EURO ALLIED LIMITED | Private company limited by shares | Dissolved |
| PRO ALLIANCE LIMITED | Private company limited by shares | Dissolved |
| ALPHABLANCA INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| ALEXANDER COMPANY LIMITED | Private company limited by shares | Dissolved |
| REGENT ALLIANCE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| ALL-GAIN LIMITED | Private company limited by shares | Dissolved |
| GOOD ALLIANCE INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| ALLSTRONG (ASIA) LIMITED | Private company limited by shares | Live |
| ALBERTINI LIMITED | Private company limited by shares | Dissolved |
| ALLIED SUN LIMITED | Private company limited by shares | Live |
| RICH ALWAYS INTERNATIONAL (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| ALCOMEX LIMITED | Private company limited by shares | Dissolved |
| ALION COMPANY LIMITED | Private company limited by shares | Dissolved |