| Action Bright Enterprises Limited | Private company limited by shares | Live |
| ACTION BRIGHT TECHNOLOGY LIMITED | Private company limited by shares | Live |
| BRIGHT ACTION TRADING LIMITED | Private company limited by shares | Live |
| BRIGHT ACTION TRADING LIMITED | Private company limited by shares | Live |
| Brisk Action Limited | Private company limited by shares | Live |
| BUDDHISTS IN ACTION LIMITED | Company limited by guarantee | Live |
| ACTION BUILDING ENGINEERING LIMITED | Private company limited by shares | Live |
| BUSINESS ACTION LIMITED | Private company limited by shares | Dissolved |
| ACTION RESTAURANT & CAFE LIMITED | Private company limited by shares | Dissolved |
| CAGE TO ACTION LIMITED | Company limited by guarantee | Dissolved |
| Action Camping Limited | Private company limited by shares | Live |
| CANTON ACTION LIMITED | Private company limited by shares | Live |
| CAPITAL ACTION LIMITED | Private company limited by shares | Live |
| CHINA ALLIANCE FOR LOW CARBON ACTION LIMITED | Private company limited by shares | Live |
| ACTION CASTLE COMPANY LIMITED | Private company limited by shares | Dissolved |
| CATALYST ACTION LIMITED | Private company limited by shares | Dissolved |
| ACTION CATERING HK LIMITED | Private company limited by shares | Live |
| CEDAR ACTION LIMITED | Private company limited by shares | Dissolved |
| CENTURY ACTION LIMITED | Private company limited by shares | Live |
| ACTION & CHALLENGE ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| CHAMPION ACTION LIMITED | Private company limited by shares | Dissolved |
| CHAMPION ACTION LIMITED | Private company limited by shares | Dissolved |
| CHAMPION ACTION LIMITED | Private company limited by shares | Live |
| ACTION CHAMPION LIMITED | Private company limited by shares | Live |
| Chinese Champion Action Limited | Private company limited by shares | Live |
| CHARITABLE ACTION FOUNDATION LIMITED | Company limited by guarantee | Live |
| Sunlight Action Charitable Limited | Company limited by guarantee | Live |
| G50 Charity Action Limited | Company limited by guarantee | Live |
| Happy Elderly Action Charity Limited | | Live |
| CHARM ACTION COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHARM ACTION LIMITED | Private company limited by shares | Live |
| CHARM ACTION LIMITED | Private company limited by shares | Live |
| CHARMING ACTION LIMITED | Private company limited by shares | Dissolved |
| CHARMING ACTION LIMITED | Private company limited by shares | Live |
| ACTION CHARTER COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHEER ACTION LIMITED | Private company limited by shares | Dissolved |
| CHEER ACTION LIMITED | Private company limited by shares | Live |
| ACTION CHEER ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| CHEER ACTION INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| ACTION CHEERS (HK) LIMITED | Private company limited by shares | Live |
| CHIEF ACTION LIMITED | Private company limited by shares | Live |
| CHIEF ACTION LIMITED | Private company limited by shares | Live |
| CHILDRENS ACTION ASIA LIMITED | Company limited by guarantee | Live |
| ACTION CHINA LIMITED | Private company limited by shares | Live |
| CHINA ACTION LEARNING ASSOCIATION LIMITED | Private company limited by shares | Live |
| ACTION DRAGON (CHINA) LIMITED | Private company limited by shares | Live |
| CHINA ACTION ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| CHINA ACTION INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| EASY ACTION INVESTMENT (CHINA) LIMITED | Private company limited by shares | Live |
| ACTION POWER (CHINA) LIMITED | Private company limited by shares | Live |
| CHRISTIAN ACTION | Company limited by guarantee | Live |
| ACTION CIRCUIT LIMITED | Private company limited by shares | Dissolved |
| CITY ACTION LIMITED | Private company limited by shares | Live |
| Climate Action Limited | | Live |
| ClearWorld Climate Action HK Limited | Private company limited by shares | Dissolved |
| ACTION PET CO., LIMITED | Private company limited by shares | Live |
| Action PCB Co., Limited | Private company limited by shares | Live |
| ACTION COMPONENT CO., LIMITED | Private company limited by shares | Live |
| Direct Action Co., Limited | Private company limited by shares | Live |
| ACTION ELECTRONIC CO., LIMITED | Private company limited by shares | Live |
| ACTION ELECTRONICS TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| ACTION ENTERPRISE CO., LIMITED | Private company limited by shares | Live |
| SO JOY ACTION FIGURE TOYS CO., LIMITED | Private company limited by shares | Live |
| Good Action Jingda Trading Co., Limited | | Live |
| INNER ACTION GROUP CO., LIMITED | Private company limited by shares | Live |
| Action (Hong kong) Trading Co., Limited | Private company limited by shares | Live |
| MORE ACTION INDUSTRIAL GROUP CO., LIMITED | Private company limited by shares | Live |
| ACTION METAL & MACHINERY CO., LIMITED | Private company limited by shares | Live |
| Action Mold Co., Limited | Private company limited by shares | Live |
| ACTION & RATE (ART) HK CO., LIMITED | Private company limited by shares | Live |
| SIKA ACTION CO., LIMITED | | Live |
| Action Technology Co., Limited | | Live |
| DC Action Technology Co., Limited | | Live |
| MUST ACTION TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| ACTION TECHNOLOGY (SHENZHEN) CO., LIMITED | Private company limited by shares | Dissolved |
| ACTION TOYS CO., LIMITED | Private company limited by shares | Live |
| ACTION TRAINING (CHINA) CO., LIMITED | Private company limited by shares | Live |
| SHENZHEN ACTION WELDING TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HK SUIT ACTION TO THE WORD CO., LIMITED | Private company limited by shares | Live |
| COIN ACTION LIMITED | Private company limited by shares | Dissolved |
| COLOUR ACTION PLANNING LIMITED | Private company limited by shares | Live |
| COME ACTION LIMITED | Private company limited by shares | Dissolved |
| ACTION COME ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| DIGITAL ACTION COMMUNICATION LIMITED | Private company limited by shares | Dissolved |
| Action Pixel Communications Limited | | Live |
| Action Composite Technology Limited | Private company limited by shares | Live |
| ACTION COMPUTER SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| ACTION CONCEPT LIMITED | Private company limited by shares | Live |
| CARE AND CONCERN ACTION LIMITED | Company limited by guarantee | Live |
| CONNECTORS ACTION LIMITED | Company limited by guarantee | Live |
| ACTION CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Live |
| Action Consultancy Company Limited | Private company limited by shares | Live |
| Action Investment Consultant Co., Limited | Private company limited by shares | Live |
| Hong Kong Action Support Consultant Company Limited | Private company limited by shares | Live |
| ACTION PLUS TRAINING CONSULTANT COMPANY LIMITED | Private company limited by shares | Live |
| ACTION CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| TOP ACTION CONSULTANTS LIMITED | Private company limited by shares | Live |
| ACTION CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| ACTION CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| ACTION CONSULTANTS LIMITED | Private company limited by shares | Live |