| ACTA LIMITED | Private company limited by shares | Dissolved |
| Acta Limited | | Live |
| Hi ACTA Limited | | Live |
| ACTA INTERNATIONAL BUSINESS COMPANY LIMITED | Private company limited by shares | Dissolved |
| ACTA (CHINA) LIMITED | Private company limited by shares | Dissolved |
| ACTA CONCEPT HK LIMITED | Private company limited by shares | Live |
| Acta Creation Limited | | Live |
| ACTA ENTERPRISES FAR EAST LIMITED | Private company limited by shares | Dissolved |
| ACTA (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| ACTA INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| ACTA TIMBER PRODUCTS LIMITED | Private company limited by shares | Dissolved |
| ACTA TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| ACTA TRADING LIMITED | Private company limited by shares | Dissolved |
| ACTACTION CO., LIMITED | Private company limited by shares | Dissolved |
| ACTAGO HONG KONG LIMITED | Private company limited by shares | Dissolved |
| ACTAK LIMITED | Private company limited by shares | Live |
| Actamid Limited | | Live |
| ACTANOR LIMITED | Private company limited by shares | Live |
| ACTAR COMPANY LIMITED | Private company limited by shares | Dissolved |
| ACTAR TECHNOLOGY (HK) CO., LIMITED | Private company limited by shares | Dissolved |
| ACTARUS LIMITED | Private company limited by shares | Live |
| ACTAS TRADING LIMITED | Private company limited by shares | Dissolved |
| ACTATEK LIMITED | Private company limited by shares | Live |
| ACTAVIS HONG KONG LIMITED | Private company limited by shares | Live |
| ACTAX LIMITED | Private company limited by shares | Live |
| ACTAX CONSULTANCY LIMITED | Private company limited by shares | Live |
| ACTAX CONSULTING LIMITED | Private company limited by shares | Live |