| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Lachat Instruments Ltd | 02663392 | 06/11/2000 | Dissolved |
| M D A Scientific (U K) Ltd | 01202430 | 01/11/2000 | Dissolved |
| MJW BUSINESS IMPROVEMENT LTD | 08835081 | 07/01/2014 | Dissolved |
| Neotronics Scientific Ltd | 02954668 | 01/11/2000 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Alliedhike Ltd | 03328435 | 09/10/1998 | 26/02/1999 | Dissolved |
| ENERGY HOLDINGS (NO. 4) LIMITED | 01468589 | 04/04/1997 | 16/10/1998 | Strike Off |
| HONEYWELL ANALYTICS LIMITED | 00412070 | 31/07/2000 | 12/08/2005 | Bronze |
| HONEYWELL ANALYTICS LIMITED | 00412070 | 19/02/2007 | 13/12/2013 | Bronze |
| HONEYWELL SF DETECTION LIMITED | 02610255 | 01/11/2000 | 12/08/2005 | Dissolved |
| HS BUTYL LIMITED | 07841815 | 01/04/2016 | 07/10/2019 | Silver |
| LUWA (U.K.) LIMITED | 00642994 | 16/05/2001 | 24/05/2005 | Gold |
| NEOTRONICS LIMITED | 02046915 | 01/11/2000 | 12/08/2005 | Dissolved |
| NEOTRONICS TECHNOLOGY PLC | 01126424 | 01/10/2000 | 12/08/2005 | Dissolved |
| ROLLALONG LIMITED | 03683003 | 01/01/2000 | 30/09/2000 | Gold |
| SIEGER LIMITED | 01400805 | 01/11/2000 | 12/08/2005 | Dissolved |
| SOLOMAT LIMITED | 02042988 | 01/11/2000 | 12/08/2005 | Dissolved |