| ARBU CREATIVE LIMITED | Private company limited by shares | Live |
| ARBUCKLE & ASSOCIATES LIMITED | Private company limited by shares | Dissolved |
| ARBUCKLE ESTATES LIMITED | Private company limited by shares | Dissolved |
| ARBURG LIMITED | Private company limited by shares | Dissolved |
| ARBURG (HK) LIMITED | Private company limited by shares | Live |
| ARBUS LIMITED | Private company limited by shares | Dissolved |
| ARBUS HK LIMITED | Private company limited by shares | Live |
| HONGKONG ARBUTER CO., LIMITED | Private company limited by shares | Live |
| ARBUTUS LIMITED | Private company limited by shares | Dissolved |
| ARBUTUS COMPANY LIMITED | Private company limited by shares | Dissolved |
| Arbutus Recruitment Co., Limited | Private company limited by shares | Live |
| ARBUTUS DEVELOPMENTS LIMITED | Private company limited by shares | Dissolved |
| ARBUTUS ELECTRONICS LIMITED | Private company limited by shares | Dissolved |
| ARBUTUS HILL LIMITED | Private company limited by shares | Live |
| Arbutus Trading Limited | Private company limited by shares | Live |