| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| BLACKDRAKE LIMITED | 03534525 | 26/03/1998 | Dissolved |
| Chiltern Manor Limited | 02333333 | 09/07/1991 | Dissolved |
| Daletrend Ltd | 03581038 | 23/06/1998 | Dissolved |
| Ground Zero Ventures Ltd | 03941481 | 14/05/2001 | Dissolved |
| Terminal Moraine Ltd | 02285934 | 31/12/1991 | Dissolved |
| Watts,Frances,Ltd | 03534524 | 26/03/1998 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Aktiva Ltd | 03254340 | 09/10/1996 | 10/10/1996 | Dissolved |
| Bradonvale Ltd | 04055608 | 21/08/2000 | 06/03/2003 | Dissolved |
| Bremborne Ltd | 03080388 | 31/07/1995 | 25/10/1996 | Dissolved |
| CLAMBEROAK LIMITED | 02444681 | 20/11/1991 | 12/12/1995 | Gold |
| CLAMBEROAK LIMITED | 02444681 | 20/11/1991 | 12/12/1995 | Gold |
| Globemotion International Ltd | 03305124 | 23/06/1998 | 31/07/2000 | Dissolved |
| HARCOURT REGISTRARS LIMITED | 01869903 | 01/05/2003 | 28/08/2018 | Gold |
| Harcourt (Windsor) Ltd | 03585088 | 29/09/1998 | 23/06/2003 | Dissolved |
| INTERCARRIER LIMITED | 04697257 | 03/03/2004 | 08/10/2009 | Dissolved |
| INTERNATIONAL DATA MEDIA LIMITED | 03428565 | 07/10/1997 | 27/11/2000 | Dissolved |
| International Metal Trade Ltd | 03581033 | 23/06/1998 | 27/11/2000 | Dissolved |
| International Recovery Services Ltd | 03357067 | 06/05/1997 | 07/10/1997 | Dissolved |
| PUMPHREY DASALO LIMITED | 05898741 | 07/09/2006 | 28/08/2018 | Silver |
| SHOC, SLOUGH HOMELESS - OUR CONCERN | 03579654 | 11/06/1998 | 24/06/1999 | Silver |
| SLOUGH MUSEUM | 04064228 | 22/06/2005 | 18/12/2008 | Silver |
| THE SALAMANDER PRESS LIMITED | 05774947 | 10/04/2006 | 28/02/2011 | Dissolved |
| Timetal Ltd | 03129852 | 23/11/1995 | 24/12/1996 | Dissolved |