| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Groundwork Services (M S) Ltd | 03885403 | 07/12/1999 | Dissolved |
| Pfides Ltd | 03763918 | 03/06/1999 | Dissolved |
| Stuart Fraser Consulting Ltd | 04047979 | 07/08/2000 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Aimtask Ltd | 02630144 | 23/09/1994 | 03/10/1997 | Dissolved |
| COSTAIN BUILDING & CIVIL ENGINEERING LIMITED | 01054232 | 01/08/1993 | 03/10/1997 | Silver |
| COSTAIN CONSTRUCTION LIMITED | 00563270 | 28/02/1993 | 03/10/1997 | Not Trading |
| GROUNDWORK ENVIRONMENTAL SERVICES (KENT) LIMITED | 03442872 | 23/05/2007 | 25/02/2010 | Dissolved |
| Groundwork Kent & Medway | 03068263 | 25/07/1995 | 25/02/2010 | Dissolved |
| KENT TRAINING CENTRES LIMITED | 02341975 | 20/07/1992 | 01/08/1995 | Dissolved |
| North Kent Success | 03100752 | 19/01/1996 | 12/11/1997 | Dissolved |
| SHEPHERD CONSTRUCTION LIMITED | 00201860 | 06/10/1997 | 29/01/1999 | Insolvent |
| THE FEDERATION OF GROUNDWORK TRUSTS | 01900511 | 13/01/1997 | 26/01/1999 | One Red Flag |