| DEACON AND COMPANY, LIMITED | Private company limited by shares | Live |
| DEACON CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| DEACON CHIU (HOLDINGS) LIMITED | Private company limited by shares | Live |
| Deacon House International Limited | Private company limited by shares | Live |
| Deacon Property and Asset Management Limited | Private company limited by shares | Dissolved |
| DEACON MORGAN LIMITED | Private company limited by shares | Dissolved |
| DEACON & TRYSAIL LIMITED | Private company limited by shares | Dissolved |
| DEACONSFIELD ESTATES LIMITED | Private company limited by shares | Dissolved |
| DEACONSLAW.COM LIMITED | Private company limited by shares | Dissolved |