| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| B.P. Leasing Limited | 02567355 | 20/05/1992 | Dissolved |
| Guardian Environmental Maintenance Ltd | 02853200 | 14/09/1993 | Dissolved |
| Guardian Foundations (Southern) Ltd | 02604791 | 01/06/1994 | Dissolved |
| Guardian Maintenance (Southern Central) Ltd | 02300186 | 06/03/1995 | Dissolved |
| Howlett (Glasgow) Ltd | 02854492 | 17/09/1993 | Dissolved |
| Howlett (South West) Ltd | 02834128 | 07/07/1994 | Dissolved |
| Howlett (Southern) Ltd | 02853144 | 14/09/1993 | Dissolved |
| Howlett Holdings Ltd | 02854766 | 20/09/1993 | Dissolved |
| Littleace Ltd | 03216115 | 27/06/1996 | Dissolved |
| Smith,G H,(South East) Ltd | 02766765 | 23/11/1992 | Dissolved |
| Vogueport Ltd | 02334375 | 16/11/1992 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| COURTYARD SECRETARIES LTD | 03704287 | 29/01/1999 | 22/09/1999 | Dissolved |
| Combustion Services Ltd | 02832743 | 01/06/1996 | 06/05/1999 | Dissolved |
| Courtyard Catering Maintenance Ltd | 03562556 | 01/06/1998 | 14/09/1998 | Dissolved |
| Guaranteed Foundations Ltd | 02655847 | 19/11/1991 | 06/03/1995 | Dissolved |
| Guardian Foundations (South East) Ltd | 02853195 | 14/09/1993 | 16/01/1995 | Dissolved |
| Guardian Maintenance (London) Ltd | 03134451 | 28/08/1996 | 26/11/1998 | Dissolved |
| Guardian Maintenance (London) Ltd | 03134451 | 28/08/1996 | 18/11/1996 | Dissolved |
| Guardian Maintenance Contracts Ltd | 02874818 | 01/07/1995 | 06/05/1999 | Dissolved |
| Littleace Ltd | 03216115 | 27/06/1996 | 18/11/1996 | Dissolved |
| Masterpoint Projects Ltd | 02565375 | 24/01/1994 | 06/03/1995 | Dissolved |
| Mulbro Engineering Ltd. | 02853017 | 14/09/1993 | 22/09/1999 | Dissolved |