| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Burnett Tait Ltd | 02075064 | 18/03/1991 | Dissolved |
| Company of Designers Ffns (London) Ltd | 02066844 | 18/03/1991 | Dissolved |
| Company of Designers London Ltd | 02298862 | 18/03/1991 | Dissolved |
| The Company of Designers Plc | 01975975 | 11/04/1991 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| B T P Architects Ltd | 01998725 | 11/04/1991 | 30/09/1991 | Dissolved |
| Beacon Personnel Limited | 02309726 | 11/04/1991 | 30/09/1991 | Dissolved |
| Company of Designers Berkshire Ltd | 02482895 | 01/03/1991 | 30/09/1991 | Dissolved |
| Company of Designers Group Ltd | 01319110 | 11/04/1991 | 30/09/1991 | Dissolved |
| Company of Designers Landscapes Ltd | 02066814 | 11/04/1991 | 30/09/1991 | Dissolved |
| Company of Designers Moxley Jenner Ltd | 02013390 | 11/04/1991 | 30/09/1991 | Dissolved |
| Company of Designers Plymouth Ltd | 01812121 | 11/04/1991 | 30/09/1991 | Dissolved |
| Company of Designers Projects Ltd | 02287702 | 11/04/1991 | 30/09/1991 | Dissolved |
| Company of Designers SP7 Ltd | 01686106 | 11/04/1991 | 30/09/1991 | Dissolved |
| Company of Designers Truro Ltd | 01960265 | 11/04/1991 | 30/09/1991 | Dissolved |
| Firstaway Ltd | 01961009 | 11/04/1991 | 30/09/1991 | Dissolved |
| M W T Architects Ltd | 01848008 | 11/04/1991 | 30/09/1991 | Dissolved |
| Methodoption Ltd | 01845606 | 11/04/1991 | 30/09/1991 | Dissolved |
| Mwt Architects (Ipswich) Ltd | 01960263 | 11/04/1991 | 30/09/1991 | Dissolved |
| Mwt Architects Berkshire Ltd | 02333432 | 11/04/1991 | 30/09/1991 | Dissolved |
| Sibyl Realisations Ltd | 02153321 | 11/04/1991 | 30/09/1991 | Dissolved |
| The Light Box Ltd | 02272330 | 11/04/1991 | 30/09/1991 | Dissolved |