| ACCON EQUITIES LIMITED | Private company limited by shares | Dissolved |
| ACCON TECHNOLOGY LIMITED | Private company limited by shares | Live |
| ACCON TECHNOLOGY (HK) LIMITED | Private company limited by shares | Live |
| ACCONCI LIMITED | Private company limited by shares | Dissolved |
| ACCONCI ASIA LIMITED | Private company limited by shares | Dissolved |
| ACCONCI ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| ACCONCI HSIA LIMITED | Private company limited by shares | Live |
| ACCONCIAJOCO MARINELLI LIMITED -THE- | Private company limited by shares | Live |
| Accond Limited | Private company limited by shares | Live |
| Acconscient Limited | Private company limited by shares | Live |
| Acconsource Scientific Co., Limited | Private company limited by shares | Live |
| AcconSys Limited | Private company limited by shares | Live |
| Accontrition Healthcare Products (HK) Limited | Private company limited by shares | Live |