| Max Alpha Corporation Limited | Private company limited by shares | Live |
| ALPHA CORPORATION LIMITED | Private company limited by shares | Live |
| GRAND ALPHA CORPORATION LIMITED | Private company limited by shares | Live |
| ALPHA INTERNATIONAL CORPORATION LIMITED | Private company limited by shares | Live |
| ALPHA MARK CORPORATION LIMITED | Private company limited by shares | Live |
| ALPHA TIME CORPORATION LIMITED | Private company limited by shares | Dissolved |
| ALPHA TIME CORPORATION LIMITED | Private company limited by shares | Live |
| CORSTONE ALPHA COMPANY LIMITED | Private company limited by shares | Live |
| ALPHA COSMOS LIMITED | Private company limited by shares | Dissolved |
| COSMOS ALPHA (HONG KONG) LIMITED | Private company limited by shares | Live |
| Alpha CoWork Limited | Private company limited by shares | Live Commenced dormancy on 13-Oct-2017 |
| ALPHA CREATE COMPANY LIMITED | Private company limited by shares | Live |
| ALPHA CREATE INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| ALPHA CREATION LIMITED | Private company limited by shares | Live |
| ALPHA CREATION COMMUNICATIONS LIMITED | Private company limited by shares | Live |
| ALPHA CREATION PARTNERSHIP LIMITED | Private company limited by shares | Live |
| Alpha Plus Creation Limited | Private company limited by shares | Dissolved |
| Plus Alpha Creation Co., Limited | Private company limited by shares | Live |
| ALPHA TECHNOLOGY CREATION LIMITED | | Live |
| Alpha Creative Limited | Private company limited by shares | Live |
| CROWN ALPHA LIMITED | Private company limited by shares | Dissolved |
| ALPHA CROWN LIMITED | Private company limited by shares | Dissolved |
| ALPHA CROWN LIMITED | Private company limited by shares | Live |
| CROWN ALPHA LIMITED | Private company limited by shares | Dissolved |
| CROWN ALPHA LIMITED | Private company limited by shares | Live |
| CROWN ALPHA ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| ALPHA CROWN HOLDING LIMITED | Private company limited by shares | Live |
| CROWN ALPHA INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| ALPHA CROWN INVESTMENT LIMITED | Private company limited by shares | Live |
| CROWN ALPHA INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| ALPHA CUBE LIMITED | Private company limited by shares | Live |
| ALPHA CUBIC LIMITED | Private company limited by shares | Dissolved |
| Alpha Alliance Cultural Foundation Company Limited | Private company limited by shares | Live |
| ALPHA ALLIANCE CULTURAL INVESTMENTS COMPANY LIMITED | Private company limited by shares | Live |
| Alpha Cultural Communication Limited | Private company limited by shares | Live |
| Alpha International Cultural Exchange Company Limited | Private company limited by shares | Live |
| ALPHA ART AND CULTURE LIMITED | Private company limited by shares | Live |
| ALPHA DART COMPANY LIMITED | Private company limited by shares | Dissolved |
| ALPHA DATA LIMITED | Private company limited by shares | Dissolved |
| Alpha Data Limited | | Live |
| Alpha DeepMind Limited | | Live |
| ALPHA DELTA LIMITED | Private company limited by shares | Live |
| ALPHA DENTAL EQUIPMENT CO., LIMITED | Private company limited by shares | Live |
| ALPHA OMEGA (DENTAL CARE) LIMITED | Private company limited by shares | Live |
| PH Alpha Design Limited | Private company limited by shares | Live |
| Alpha Design Limited | Private company limited by shares | Live |
| ALPHA HOME DESIGN LIMITED | Private company limited by shares | Live |
| ALPHA CIRCUIT DESIGN AND MANUFACTORY LIMITED | Private company limited by shares | Dissolved |
| ALPHA PLUS DESIGN & PRINTING COMPANY LIMITED | Private company limited by shares | Live |
| ALPHA DESIGNS LIMITED | Private company limited by shares | Live |
| ALPHA FORTUNE DEVELOP LIMITED | Private company limited by shares | Dissolved |
| ALPHA DEVELOP INTERNATIONAL LIMITED | Private company limited by shares | Live Commenced dormancy on 20-May-2015 |
| ALPHA DIAMOND LIMITED | Private company limited by shares | Live |
| ALPHA DIGITAL LIMITED | Private company limited by shares | Live |
| Alpha Distribution Limited | | Live |
| ALPHA POLARIS DISTRIBUTION LIMITED | Private company limited by shares | Live |
| Alpha Veterinary Distribution Limited | Private company limited by shares | Live |
| ALPHA DODGEBEE COMPANY LIMITED | Private company limited by shares | Live |
| ALPHA DOMAIN LIMITED | Private company limited by shares | Live |
| Alpha Dorado Limited | Private company limited by shares | Live |
| ALPHA DRAGON LIMITED | Private company limited by shares | Live |
| ALPHA INTERNATIONAL DRILLING LIMITED | Private company limited by shares | Dissolved |
| ALPHA DRIVE HOLDING LIMITED | Private company limited by shares | Live |
| ALPHA DYNAMIC INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| Alpha Dynamics Technology (Hong Kong) Limited | Private company limited by shares | Live |
| ALPHA EAGLE LIMITED | Private company limited by shares | Live |
| ALPHA EASE LIMITED | Private company limited by shares | Dissolved |
| ALPHA FAR EAST LIMITED | Private company limited by shares | Live |
| ALPHA EAST LIMITED | Private company limited by shares | Dissolved |
| East Alpha Limited | Private company limited by shares | Live Commenced dormancy on 09-Dec-2015 |
| EASTERN ALPHA LIMITED | Private company limited by shares | Dissolved |
| EASTERN ALPHA LIMITED | Private company limited by shares | Live |
| ALPHA EDGE LIMITED | Private company limited by shares | Live |
| Alpha Edge Capital Limited | Private company limited by shares | Dissolved |
| ALPHA EDGE CAPITAL LIMITED | Private company limited by shares | Live |
| ALPHA EDGE INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| ALPHA EDUCATION COMPANY LIMITED | Private company limited by shares | Live |
| 456 ALPHA EDUCATION LIMITED | Private company limited by shares | Live |
| Alpha Education Consultants Limited | | Live |
| ALPHA EDUCATION GROUP LIMITED -THE- | Private company limited by shares | Live |
| Alpha Mind Education Limited | Private company limited by shares | Live |
| Alpha Plus Education Limited | Private company limited by shares | Live |
| Alpha Education and Publication Limited | Private company limited by shares | Live |
| Alpha STEM Education Limited | Private company limited by shares | Live |
| ALPHA TECH EDUCATION CENTRE LIMITED | Private company limited by shares | Live |
| ALPHA EDUCATION TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| Alpha Education Technology Limited | Private company limited by shares | Live |
| Alpha Educational Limited | Private company limited by shares | Live |
| ALPHA EDUCATIONAL BOOKS LIMITED | Private company limited by shares | Live |
| ALPHA INTELLIGENCE EDUCATIONAL LIMITED | Private company limited by shares | Live Commenced dormancy on 27-Jan-2015 |
| ALPHA EFFORT LIMITED | Private company limited by shares | Dissolved |
| ALPHA EIGHT LIMITED | Private company limited by shares | Dissolved |
| Alpha Eight Software Limited | Private company limited by shares | Live |
| ALPHA ELECTRICAL LIMITED | Private company limited by shares | Dissolved |
| ALPHA NET ELECTRONIC COMPANY LIMITED | Private company limited by shares | Dissolved |
| GRE ALPHA ELECTRONICS LIMITED | Private company limited by shares | Live |
| ALPHA ELECTRONICS HK LIMITED | Private company limited by shares | Live |
| ALPHA ELECTRONICS CO., LIMITED | Private company limited by shares | Live |
| ALPHA ELECTRONICS (HK) LIMITED | Private company limited by shares | Dissolved |
| ALPHA ELECTRONICS TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |