| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| J D Kingsfield Ltd. | 05385894 | 01/04/2005 | Dissolved |
| Kingsfield Holdings Ltd | 02025600 | 09/02/1998 | Dissolved |
| Kingsfield Manpower Services Ltd | 03691928 | 30/12/1998 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ACER E&M CONSULTANTS LIMITED | 01859695 | 31/05/1992 | 25/06/1993 | Dissolved |
| ACER JOHN TAYLOR LIMITED | 01348874 | 31/05/1992 | 25/06/1993 | Dissolved |
| ACER MOXLEY LIMITED | 02756424 | 12/10/1992 | 25/06/1993 | Dissolved |
| ACER PARTNERSHIPS LIMITED | 02561362 | 22/11/1991 | 25/06/1993 | Dissolved |
| ACER SIR BRUCE WHITE LIMITED | 02560699 | 21/11/1991 | 25/06/1993 | Dissolved |
| ARCADIS CONSULTING (UK) LIMITED | 02212959 | 06/04/1993 | 25/06/1993 | Silver |
| ARCADIS CONSULTING GROUP LIMITED | 02115472 | 31/05/1991 | 25/06/1993 | One Red Flag |
| Acer Freeman Fox (Scotland) Ltd | SC093130 | 27/02/1991 | 25/06/1993 | Dissolved |
| Acer Freeman Fox (Wales) Ltd | 01710711 | 31/05/1992 | 25/06/1993 | Dissolved |
| Acer Freeman Fox Ltd | 01720646 | 31/05/1992 | 25/06/1993 | Dissolved |
| Acer Services Ltd | 02220702 | 31/05/1991 | 25/06/1993 | Dissolved |
| Brillspark Ltd | 02117884 | 18/06/1992 | 25/06/1993 | Dissolved |
| Cepd Ltd | 02630531 | 06/06/1995 | 30/08/1996 | Dissolved |
| FINSBURY 123 LIMITED | 02217488 | 19/05/1996 | 20/06/2000 | Dissolved |
| HYDER 1 LIMITED | 02480999 | 14/03/1991 | 25/06/1993 | Dissolved |
| Hcl(No.1) Ltd | 02162463 | 31/12/1991 | 25/06/1993 | Dissolved |
| KINGSFIELD ACADEMY INTERNATIONAL LIMITED | 03372553 | 09/02/1998 | 08/02/2011 | Bronze |
| KINGSFIELD TRUSTEES LIMITED | 03895075 | 15/12/1999 | 08/02/2011 | Dissolved |
| Kendell Plc | 02064238 | 11/11/1994 | 30/08/1996 | Dissolved |
| Kingsfield Holdings Ltd | 02025600 | 09/02/1998 | 14/04/1998 | Dissolved |
| L B B Consulting Ltd | 02271496 | 01/06/1995 | 30/08/1996 | Dissolved |
| Link International Project Management Ltd | 02955341 | 04/08/1994 | 21/09/1995 | Dissolved |
| Maple Processes Ltd | 02562121 | 26/11/1991 | 25/06/1993 | Dissolved |
| Mountford Court Ltd | 01104468 | 27/02/1996 | 30/08/1996 | Dissolved |
| Roughton & Fenton Ltd | 01942688 | 11/04/1991 | 25/06/1993 | Dissolved |
| Roughton and Fenton (Wales) Ltd | 02310216 | 11/04/1991 | 25/06/1993 | Dissolved |
| Roughton and Fenton (West) Ltd | 02118217 | 11/04/1991 | 25/06/1993 | Dissolved |
| Roughton and Fenton Consulting Engineers Ltd | 02185414 | 11/04/1991 | 25/06/1993 | Dissolved |
| Tecnecon Ltd | 01868909 | 12/11/1991 | 25/06/1993 | Dissolved |
| X Y Z Associates Ltd | 03078977 | 27/09/1995 | 30/08/1996 | Dissolved |
| X Y Z Engineers Ltd | 03078978 | 20/07/1995 | 30/08/1996 | Dissolved |