| ACTION WORLD LOGISTICS LIMITED | Private company limited by shares | Live |
| ACTION WORLDWIDE LIMITED | Private company limited by shares | Dissolved |
| SKY ACTION WORLDWIDE LIMITED | Private company limited by shares | Live |
| ACTION YIELD LIMITED | Private company limited by shares | Dissolved |
| YIELD ACTION LIMITED | | Live |
| YIWU ACTION TRADE COMPANY LIMITED | Private company limited by shares | Live |
| YOUNG ACTION LIMITED | Private company limited by shares | Dissolved |
| YOUNG ACTION LIMITED | Private company limited by shares | Dissolved |
| Action Youth Services Limited | Private company limited by shares | Live |
| Action18 Limited | Private company limited by shares | Live |
| Actionable Data Limited | Private company limited by shares | Live |
| Actionable Solutions Limited | Private company limited by shares | Live |
| ACTIONAL LIMITED | Private company limited by shares | Dissolved |
| ACTIONALITY HONG KONG LIMITED | Private company limited by shares | Dissolved |
| ACTIONDALE COMPANY LIMITED | Private company limited by shares | Dissolved |
| Actionet Limited | Private company limited by shares | Live |
| ACTION-FAST TECHNOLOGY LIMITED | | Live |
| ActionFly Business Aviation Company Limited | Private company limited by shares | Live |
| ACTIONHILL LIMITED | Private company limited by shares | Dissolved |
| ACTION-HQ LIMITED | Private company limited by shares | Live |
| HK Actionista Limited | Private company limited by shares | Live |
| ACTIONPACK COMPANY LIMITED | | Live |
| ACTIONPARK (ASIA), LIMITED | Private company limited by shares | Live |
| ActionPark Entertainment (Asia) Limited | Private company limited by shares | Live |
| ActionPark (Asia) Investment Limited | Private company limited by shares | Live |
| ACTION-PLAN CONSULTANT LIMITED | Private company limited by shares | Live |
| ACTION-PLUS CO. LIMITED | Private company limited by shares | Live |
| ACTION-PRO LIMITED | Private company limited by shares | Live |
| ACTION-PRO TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| ACTIONRON HK LIMITED | Private company limited by shares | Dissolved |
| KTB ACTIONS LIMITED | Private company limited by shares | Dissolved |
| IT Actions Limited | Private company limited by shares | Live |
| ACTIONS DRAGON LIMITED | Private company limited by shares | Dissolved |
| HORIZON ACTIONS LIMITED | Private company limited by shares | Dissolved |
| HORIZON ACTIONS LIMITED | Private company limited by shares | Live |
| ACTIONS (SHENZHEN) LIMITED | Private company limited by shares | Live |
| ACTIONSOFT LIMITED | Private company limited by shares | Dissolved |
| ActionSportGames Limited | Private company limited by shares | Live |
| ACTION-TECH INDUSTRIES LIMITED | Private company limited by shares | Dissolved |
| ActionTech Information Limited | Private company limited by shares | Live |
| ACTION-TECH INTERNATIONAL INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| ACTIONTIME LIMITED | Private company limited by shares | Dissolved |
| ACTIONTOP CRAFTS LIMITED | Private company limited by shares | Live |
| Actiontrek Limited | Private company limited by shares | Live |
| ActionVS Limited | Private company limited by shares | Live |
| ACTIONWING I.T. LIMITED | Private company limited by shares | Dissolved |
| ACTIONWORTH LIMITED | Private company limited by shares | Dissolved |
| Actipharm Healthcare Limited | | Live |
| ACTIPROM TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| ACTIS LIMITED | Private company limited by shares | Live Ceased dormancy on 27-May-2016 |
| ACTIS HK 3 LIMITED | Private company limited by shares | Live |
| KYLE ZHENGDA ACTIS INTERNATIONAL AGRICULTURAL LIMITED | Private company limited by shares | Live |
| Actis Aiken (HK) Limited | Private company limited by shares | Live |
| Actis Edinburgh Limited | | Live |
| Actis Fish (HK) Limited | Private company limited by shares | Live |
| ACTISSIM ASIA LIMITED | Private company limited by shares | Live |
| ACTISSO LIMITED | Private company limited by shares | Live |
| ACTISTEM LIMITED | Private company limited by shares | Live |
| Actistic Company Limited | Private company limited by shares | Live |
| ACTITRADE LIMITED | Private company limited by shares | Dissolved |
| ACTIUM LIMITED | Private company limited by shares | Live |
| ACTIV8 LIMITED | Private company limited by shares | Live |
| ACTIV8 ASIA LIMITED | Private company limited by shares | Dissolved |
| activ8 events Limited | Private company limited by shares | Live |
| ACTIVA LIMITED | Private company limited by shares | Live |
| ActivAid Charitable Projects Limited | Company limited by guarantee | Live |
| Activalley Limited | Private company limited by shares | Live |
| ACTIVATE LIMITED | Private company limited by shares | Dissolved |
| ACTIVATE LIMITED | Private company limited by shares | Dissolved |
| Activate it! Limited | Private company limited by shares | Live |
| ACTIVATE NOW LIMITED | Private company limited by shares | Live |
| ACTIVATE LIMITED | Private company limited by shares | Live |
| Activate Asia Limited | Private company limited by shares | Live |
| HONGKONG ACTIVATE PRECISION HARDWARE ELECTRONICS CO., LIMITED | Private company limited by shares | Live |
| Activate Experience Limited | Private company limited by shares | Live |
| ACTIVATE FAME LIMITED | Private company limited by shares | Live |
| FINE ACTIVATE LIMITED | Private company limited by shares | Live |
| ACTIVATE GAIN LIMITED | Private company limited by shares | Live |
| ACTIVATE RICH LIMITED | Private company limited by shares | Live |
| ACTIVATE RICHES LIMITED | Private company limited by shares | Live |
| ACTIVATE SPORTSWEAR LIMITED | Private company limited by shares | Live |
| Activated Asia Company Limited | | Live |
| Activation One Limited | Private company limited by shares | Live |
| GOODWILL ASSETS ACTIVATION LIMITED | Private company limited by shares | Dissolved |
| ACTIVATION BEAUTY LIMITED | Private company limited by shares | Live |
| Activation Vehicle Consulting Co., Limited | Private company limited by shares | Live |
| Concept Activation Co Limited | Private company limited by shares | Live |
| Activation Entertainment Limited | Private company limited by shares | Live |
| SME Activation Fintech Company Limited | Private company limited by shares | Live |
| Activation Group Limited | Private company limited by shares | Live |
| Hope Activation Limited | Private company limited by shares | Live |
| Activation Investment Limited | Private company limited by shares | Live |
| ACTIVATION OVERSEAS COMPANY LIMITED | Private company limited by shares | Dissolved |
| One Property Activation Limited -The- | Private company limited by shares | Live |
| Reach 360 Activation Limited | Private company limited by shares | Live |
| RISE ACTIVATION (HONG KONG) LIMITED | | Live |
| MERIDIAN ACTIVATION SYSTEM THERAPY-CHINESE MEDICINE ASSOCIATION LIMITED | Private company limited by shares | Live |
| DIGITAL COMMUNICATIONS ACTIVATIONS GROUP LIMITED | Private company limited by shares | Dissolved |
| ACTIVATOR COMPANY LIMITED | Private company limited by shares | Dissolved |
| ACTIVATOR ELECTRONICS COMPANY LIMITED | Private company limited by shares | Dissolved |