| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Belmont Asphalt Co Ltd | 01769675 | 20/06/1991 | Dissolved |
| Belmont Asphalt Traffic Management Ltd | 02507456 | 31/05/1991 | Dissolved |
| Belmont Asphalt Traffic Management Ltd | 02507456 | 31/05/1991 | Dissolved |
| CHROME BY ZAGONDA LIMITED | 06344979 | 30/06/2008 | Dissolved |
| COBAYNE LLP | OC367825 | 07/09/2011 | Dissolved |
| COCKBAIN LTD | 07417825 | 25/10/2010 | Dissolved |
| Creation by Zagonda Ltd | 06344850 | 30/06/2008 | Dissolved |
| E S A M Ltd | 01784271 | 03/09/1991 | Dissolved |
| Highway Design & Management Consultants Ltd | 02507453 | 16/10/1998 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BELMONT TOOL HIRE LIMITED | 02307990 | 21/10/1992 | 31/10/1998 | Silver |
| CONTRA SERVICES LIMITED | 02823209 | 02/06/1993 | 12/03/2017 | Not Trading |
| GOLF LINKS LIMITED | 01408239 | 31/12/1990 | 13/03/1995 | Dissolved |
| HOMEPLAN LIMITED | 02658090 | 16/04/1996 | 17/08/2015 | Dissolved |
| Highway Design & Management Consultants Ltd | 02507453 | 31/05/1991 | 31/12/1994 | Dissolved |
| Highway Design & Management Consultants Ltd | 02507453 | 31/05/1991 | 02/01/1995 | Dissolved |
| SYMPHONY COATINGS (SOUTH EAST) LIMITED | 02672200 | 18/12/1992 | 20/05/1994 | Gold |
| THP LIMITED | 04664338 | 01/02/2005 | 30/09/2010 | Silver |