| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Associated Development Consultancy Ltd | 03779613 | 28/05/1999 | Dissolved |
| DELTER HOMES ASSOCIATES LIMITED | 04528033 | 06/09/2002 | Dissolved |
| Devington Homes (Sw) Ltd | 04049747 | 09/08/2000 | Dissolved |
| Devington Homes (Westward) Ltd | 04736367 | 16/04/2003 | Dissolved |
| Dutyaward Ltd. | 02898396 | 26/05/1994 | Dissolved |
| Dutyaward Ltd. | 02898396 | 26/05/1994 | Dissolved |
| Perran Foundry Consultancy Ltd | 03406394 | 25/08/1998 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AZURE PLYMOUTH LIMITED | 04621579 | 19/12/2003 | 11/03/2010 | Not Trading |
| Arnage Construction Ltd | 04275700 | 23/08/2001 | 26/01/2009 | Dissolved |
| DEVINGTON PARK MANAGEMENT COMPANY LIMITED | 04141332 | 15/01/2001 | 31/12/2006 | Amber |
| MARITIME STUDIOS MANAGEMENT COMPANY LIMITED | 06658552 | 29/07/2008 | 31/08/2009 | Not Trading |