| ALTONA LIMITED | Private company limited by shares | Dissolved |
| ARAKAN ALTONA LIMITED | Private company limited by shares | Dissolved |
| ALTONA TRADING COMPANY LIMITED -THE- | Private company limited by shares | Dissolved |
| ALTONI Co. Limited | Private company limited by shares | Live |
| ALTONICS (HONG KONG) LIMITED | Private company limited by shares | Live |
| ALTOP CONSULTING LIMITED | Private company limited by shares | Live |
| ALTOP GREEN SOLUTIONS & PROJECTS LIMITED | Private company limited by shares | Live |
| ALTOP GROUP LIMITED | Private company limited by shares | Live |
| ALTOP ISHICHI SOLUTIONS & PROJECTS LIMITED | Private company limited by shares | Live |
| ALTOP TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| ALTOR LIMITED | Private company limited by shares | Dissolved |
| ALTOR ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| INVERSIONES ALTORETI LIMITED | Private company limited by shares | Live |
| Altos Co., Limited | Private company limited by shares | Live |
| Altosen Limited | Private company limited by shares | Live |
| ALTOSTRATUS AVIATION LIMITED | Private company limited by shares | Dissolved |
| AltPayNet Limited | Private company limited by shares | Live |
| ALTPLUS LIMITED | Private company limited by shares | Live |
| ALTPLUS DESIGN LIMITED | Private company limited by shares | Live |
| AltQuest GP II, Limited | Private company limited by shares | Live |
| AltQuest GP I, Limited | Private company limited by shares | Live |
| AltQuest Analytics Limited | Private company limited by shares | Live |
| Altquest Partners Limited | Private company limited by shares | Live |
| ALTRA LIMITED | Private company limited by shares | Live |
| ALTRAD ASIA LIMITED | Private company limited by shares | Live |
| ALTRADE LIMITED | Private company limited by shares | Dissolved |
| ALTRADE RESOURCES LIMITED | Private company limited by shares | Live Commenced dormancy on 28-Apr-2006 |
| ALTRADEX COMPANY LIMITED | Private company limited by shares | Dissolved |
| ALTRADI HK LIMITED | Private company limited by shares | Live |
| ALTRAGROUP (HK) LIMITED | Private company limited by shares | Live |
| ALTRANS LIMITED | Private company limited by shares | Live |
| ALTRANS SOLUTION CO. LIMITED | Private company limited by shares | Live |
| Altrgo Limited | Private company limited by shares | Live |
| ALTRIA (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| ALTRIA INTERNATIONAL INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| ALTRIA PACIFIC LIMITED | Private company limited by shares | Live |
| ALTRINGHAM LIMITED | Private company limited by shares | Dissolved |
| Altrinion Capital Limited | Private company limited by shares | Live |
| Altrinion Group Limited -The- | Private company limited by shares | Live |
| Altrinion Investment Limited | Private company limited by shares | Live |
| ALTRIO LIMITED | Private company limited by shares | Live |
| ALTRIUM GROUP LIMITED | Private company limited by shares | Dissolved |
| Altrix Limited | Private company limited by shares | Live |
| ALTRIX INVESTMENT LIMITED | Private company limited by shares | Live |
| Altrixio Limited | Private company limited by shares | Live |
| Altro Diamanti Limited | Private company limited by shares | Live |
| ALTRO FINANCE (ASIA) LIMITED | Private company limited by shares | Dissolved |
| YIWU ALTRO IMPORT&EXPORT COMPANY LIMITED | | Live |
| ALTROMIN LIMITED | Private company limited by shares | Live |
| ALTROMINA LIMITED | Private company limited by shares | Live |
| ALTRON LIMITED | Private company limited by shares | Dissolved |
| Altron Asia Limited | Private company limited by shares | Live |
| ALTRON INVESTMENT LIMITED | Private company limited by shares | Live |
| ALTRON-EMS LIMITED | Private company limited by shares | Dissolved |
| ALTRONICS LIMITED | Private company limited by shares | Dissolved |
| ALTRONICS LIMITED | Private company limited by shares | Dissolved |
| ALTRONICS DEVELOPMENT LIMITED | Private company limited by shares | Live |
| Altros Trade Limited | Private company limited by shares | Live |
| Altrue Pharma Limited | | Live |
| China Persistence Altruism HK Limited | | Live |
| Altruism Healthcare Limited | | Live |
| ALTRUISM INVESTMENT LIMITED | Private company limited by shares | Live |
| ALTRUISON COMPANY LIMITED | Private company limited by shares | Dissolved |
| ALTRUIST EAP COMPANY LIMITED | | Live |
| ALTRUIST CONCEPTS LIMITED | Private company limited by shares | Live |
| Altrum Group Hong Kong Limited | Private company limited by shares | Live |
| Altruspecs Limited | Private company limited by shares | Live |
| ALTRUST PRECISION TOOLING COMPANY LIMITED | Private company limited by shares | Live |
| ALTSHADE CO., LIMITED | Private company limited by shares | Live |
| AltStory Limited | Private company limited by shares | Live |
| AltTab Design Limited | | Live |
| Altum aequor Limited | Private company limited by shares | Live |
| Altum Asia Limited | Private company limited by shares | Live |
| ALTUM CAPITAL (ASIA) LIMITED | Private company limited by shares | Live |
| ALTUM GROUP LIMITED | Private company limited by shares | Dissolved |
| Altum Trading Company Limited | Private company limited by shares | Live |
| ALTUMI GENERAL TRADING CO. LIMITED | Private company limited by shares | Live |
| Altumview (Hong Kong) Limited | Private company limited by shares | Live |
| ALTUN LIMITED | Private company limited by shares | Dissolved |
| ALTUN (HONG KONG) TRADING CO., LIMITED | Private company limited by shares | Live |
| ALTURAS COMPANY LIMITED | Private company limited by shares | Dissolved |
| Alturion Trade Limited | | Live |
| ALTURNATIV LIMITED | | Live |
| ALTURUS LIMITED | Private company limited by shares | Dissolved |
| Altus Limited | Private company limited by shares | Live |
| SIC ALTUS HK LIMITED | | Live |
| ALTUS CAPITAL LIMITED | Private company limited by shares | Live |
| ALTUS INVESTMENTS LIMITED | Private company limited by shares | Live |
| ALTUSMOKE TECHNOLOGY INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Altusnet Company Limited | Private company limited by shares | Live |
| ALTVAS LIMITED | Private company limited by shares | Dissolved |
| Mobilentwicklung Abteilung Altvrijthof Limited | Private company limited by shares | Live |
| ALT-WINES LIMITED | Private company limited by shares | Live |
| Altxu Global Limited | | Live |
| ALTYN LIMITED | Private company limited by shares | Dissolved |
| ALTYNSOFT HONG KONG CORPORATION LIMITED | Private company limited by shares | Live |