| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ALTA DIAGNOSTIC MACHINES LIMITED | 02068024 | 21/03/1991 | Dissolved |
| BETULA INVESTMENTS | 08037939 | 19/04/2012 | Bronze |
| CALSTOCK ESTATES LIMITED | 07033369 | 30/09/2009 | One Red Flag |
| IMMUNEPEPTIDES LIMITED | 06681631 | 15/09/2008 | One Red Flag |
| JUGLANS INVESTMENTS | 08038002 | 19/04/2012 | Bronze |
| OQS INVESTMENTS | 08025910 | 11/04/2012 | Bronze |
| PLATANUS INVESTMENTS | 08038102 | 19/04/2012 | Bronze |
| SALIX INVESTMENTS | 08038052 | 19/04/2012 | Bronze |
| SHELMORE TIMBER LIMITED | 11161388 | 22/01/2018 | Not Trading |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BDS BIOLOGICALS LIMITED | 02034177 | 16/07/1991 | 12/05/2011 | Dissolved |
| IMMUNEPEPTIDES LIMITED | 06681631 | 15/09/2008 | 13/04/2011 | One Red Flag |
| INOVA DIAGNOSTICS LIMITED | 01644144 | 28/03/1991 | 09/07/2009 | Dissolved |
| THE BINDING SITE CORPORATION LIMITED | 06979672 | 21/08/2009 | 12/05/2011 | Bronze |
| THE BINDING SITE GROUP LIMITED | 05508774 | 14/07/2005 | 12/05/2011 | Gold |
| THERMO FISHER SCIENTIFIC BLADE I LIMITED | 11248011 | 16/05/2018 | 03/01/2023 | Bronze |
| THERMO FISHER SCIENTIFIC BLADE V LIMITED | 07579788 | 12/05/2011 | 16/05/2018 | Bronze |