| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Actualrange Ltd | 04161639 | 23/03/2001 | Dissolved |
| Actualrange Ltd | 04161639 | 23/03/2001 | Dissolved |
| Construction Contract Services Ltd | 03368156 | 01/06/1997 | Dissolved |
| Cygnus Engineering Ltd | 04798263 | 13/06/2003 | Dissolved |
| WELDTITE ENGINEERING (AUTOMOTIVE) LIMITED | 03672471 | 01/08/2000 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Engineering Resources (Southern) Limited | 02871547 | 09/11/1993 | 07/02/1994 | Dissolved |
| ROSS FACILITY MANAGEMENT LTD | 07774446 | 11/11/2011 | 25/07/2014 | Dissolved |
| WELDTITE ENGINEERING (AUTOMOTIVE) LIMITED | 03672471 | 01/09/2000 | 07/09/2001 | Dissolved |
| Weldtite Engineering Holdings Ltd | 04444744 | 01/06/2002 | 10/06/2003 | Dissolved |
| Weldtite Installations Ltd | 04447937 | 21/08/2002 | 10/06/2003 | Dissolved |