| GAL Doors Limited | Private company limited by shares | Dissolved |
| DOORS LIMITED | Private company limited by shares | Live |
| YF' Doors Co. Limited | Private company limited by shares | Live |
| UNIVIC DOORS MANUFACTORY LIMITED | Private company limited by shares | Dissolved |
| Asia Pacific Doors & Windows Architectural Hardware Association Limited | Company limited by guarantee | Live |
| 4 DOORSEST LIMITED | Private company limited by shares | Dissolved |
| DOORSET LIMITED | Private company limited by shares | Dissolved |
| Doorsteps Co. Limited | Private company limited by shares | Dissolved |