| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| BOOTH IMPERIAL LIMITED | 00671478 | 26/06/1991 | Dissolved |
| Booth Imperial Holdings Ltd | 03446918 | 12/12/1997 | Dissolved |
| Refrigerator Depot (St.Annes) Ltd | 00869552 | 26/06/1991 | Dissolved |
| Ridgeway Consultancy Ltd | 04506200 | 08/08/2002 | Dissolved |
| Virgo Screens Ltd | 05078915 | 14/03/2005 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Air Treatments (Lancs) Ltd | 00781305 | 26/06/1991 | 10/02/2000 | Dissolved |
| BRANDELS LIMITED | 00844815 | 26/06/1991 | 08/02/2000 | Not Trading |
| Booth Heatmiser Ltd | 01713174 | 26/06/1991 | 10/02/2000 | Dissolved |
| Booth Leisure Enterprises Ltd | 01313661 | 26/06/1991 | 10/02/2000 | Dissolved |
| Brabco NO:108 (1999) Ltd | 00855725 | 26/06/1991 | 10/02/2000 | Dissolved |
| MILL HILL SCHOOL ENTERPRISES | 01690525 | 24/10/1992 | 06/12/2006 | Silver |
| POWNALL HALL SCHOOL TRUST LIMITED | 00661518 | 27/04/1993 | 21/11/1995 | Amber |
| SCREENS AT WORK GROUP LIMITED | 05001805 | 14/03/2005 | 13/10/2008 | Strike Off |
| SPACEMANN LIMITED | 02778804 | 14/03/2005 | 13/10/2008 | Amber |
| THE MILL HILL SCHOOL FOUNDATION | 03404450 | 17/07/1997 | 12/12/1998 | Silver |