| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Digital Audio Ltd | 01287937 | 27/10/2003 | Dissolved |
| Livedevices Ltd | 04295316 | 27/09/2001 | Dissolved |
| Robert Bosch Packaging Machinery Ltd | 00664833 | 03/10/1997 | Dissolved |
| Telealarm Ltd. | 03900881 | 04/10/2007 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BOSCH SERVICE SOLUTIONS LIMITED | 02865840 | 23/06/2003 | 21/08/2008 | Gold |
| ETAS LIMITED | 03383737 | 02/07/2007 | 21/08/2008 | Silver |
| HC GROUP HOLDING LTD | 06454384 | 31/01/2008 | 21/08/2008 | Dissolved |
| ROBERT BOSCH FINANCE LIMITED | 02998440 | 25/09/1997 | 21/08/2008 | Dissolved |
| ROBERT BOSCH LIMITED | SC013418 | 21/04/1997 | 21/08/2008 | Silver |
| SYNTEGON TECHNOLOGY LIMITED | 02632608 | 01/06/2007 | 06/08/2008 | Gold |