| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Ambertype Ltd | 02534221 | 17/05/1993 | Dissolved |
| Connell Demolition Services Ltd | 02699538 | 10/04/1992 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AVANTI CAR & VAN HIRE LIMITED | 03375599 | 23/05/1997 | 20/04/2005 | Dissolved |
| F.T. CONSTRUCTION GROUP (HOLDINGS) LTD. | 03154128 | 16/02/1996 | 20/04/2005 | Silver |
| F.T. CONSTRUCTION LIMITED | 02173395 | 17/05/1993 | 20/04/2005 | Gold |
| FORDY HOLDINGS LIMITED | 01101482 | 18/05/1993 | 01/11/2009 | Dissolved |
| GEORGE FORDY & SON LIMITED | 00320064 | 17/05/1993 | 20/04/2005 | Dissolved |
| GEORGE FORDY PROPERTIES LIMITED | 04310402 | 24/10/2001 | 20/04/2005 | Silver |
| LANGTONS (NORTHALLERTON) LIMITED | 00702006 | 17/05/1993 | 20/04/2005 | Gold |
| M.G.L. DEMOLITION LIMITED | 01051184 | 17/11/1992 | 17/11/1993 | Silver |
| RAINTON CONSTRUCTION LIMITED | 02699545 | 10/04/1992 | 13/05/1993 | Bronze |
| TOM WILLOUGHBY LIMITED | 00703979 | 27/01/1994 | 20/04/2005 | Silver |
| TRAFFIC MANAGEMENT (NORTH EAST) LIMITED | 02645366 | 12/09/1991 | 13/05/1993 | Dissolved |
| Tynedale Roadstone Limited | 02790015 | 16/02/1993 | 13/05/1993 | Dissolved |
| WALTER THOMPSON (CONTRACTORS) LIMITED | 00402706 | 17/05/1993 | 20/04/2005 | Silver |
| WARES TEESSIDE LIMITED | 03463946 | 24/11/1997 | 20/04/2005 | Dissolved |