| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Clugston-Birchwood International Ltd | 02965543 | 21/09/1994 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| APPLEBY GROUP LIMITED | 00499594 | 27/02/1992 | 05/11/1993 | Silver |
| Appleby Abrasives Ltd | 00640478 | 27/02/1992 | 05/11/1993 | Dissolved |
| BARRETT STEEL ENGINEERING LIMITED | 02953945 | 30/09/1994 | 03/10/2001 | Dissolved |
| Boroton Developments Ltd | 04125489 | 26/01/2001 | 20/06/2007 | Dissolved |
| Boroton Properties Ltd | 03202468 | 17/05/1996 | 20/06/2007 | Dissolved |
| Bourne Partnership Ltd. | 03749038 | 13/05/1999 | 05/04/2001 | Dissolved |
| CALUMITE LIMITED | 00948298 | 27/02/1992 | 05/11/1993 | Silver |
| ENCON LIMITED | 03411533 | 27/07/1998 | 16/12/1999 | Amber |
| Frodingham Cement Co Ltd | 00691292 | 27/02/1992 | 05/11/1993 | Dissolved |
| GALLOWAY (2008) LIMITED | 03312907 | 04/07/1997 | 04/08/2005 | Dissolved |
| GALLOWAY GROUP LTD. | SC036181 | 04/07/1997 | 03/09/2001 | One Red Flag |
| HS ATEC LIMITED | 01005482 | 01/09/1998 | 02/10/2003 | Dissolved |
| MULTISERV (ASR) LIMITED | 01273683 | 22/01/1993 | 21/06/1994 | Strike Off |
| NORMANBY HEALTHCARE (HOLDINGS) LIMITED | 04152700 | 11/07/2001 | 15/12/2004 | Bronze |
| NORMANBY HEALTHCARE (PROJECTS) LIMITED | 04152771 | 11/07/2001 | 15/12/2004 | Bronze |
| REDHOUSE HOLDINGS LIMITED | 03902049 | 24/03/2000 | 30/03/2007 | Amber |
| REDHOUSE PROJECTS LIMITED | 02945476 | 24/03/2000 | 30/03/2007 | Amber |
| REDHOUSE PROPERTY SERVICES LIMITED | 04074419 | 07/03/2001 | 30/03/2007 | One Red Flag |
| Scunthorpe Wharves (Trent) Ltd | 00800531 | 06/04/1992 | 23/01/1996 | Dissolved |
| Slag Aggregates Ltd | 00547097 | 27/02/1992 | 05/11/1993 | Dissolved |
| Webfell Group Ltd | 03612473 | 05/05/1999 | 14/07/2004 | Dissolved |