| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CANGENIX LIMITED | 07587596 | 17/11/2014 | Dissolved |
| KLEC INTERNATIONAL (UK) LTD | 07737300 | 11/08/2011 | Dissolved |
| NASTOR INVESTMENTS LIMITED | 06959169 | 24/07/2015 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ALFASIGMA UK LIMITED | 03400161 | 21/12/2006 | 31/05/2007 | Bronze |
| ARGENTA DISCOVERY 2009 LIMITED | 06920289 | 07/03/2014 | 01/04/2014 | Dissolved |
| BIOFOCUS DPI (HOLDINGS) LTD | 03253690 | 17/11/2014 | 06/06/2022 | Not Trading |
| CAMPUS MEDIA SOLUTIONS LIMITED | 07550889 | 19/12/2011 | 31/07/2013 | Dissolved |
| CELSIS GROUP LIMITED | 07421412 | 24/07/2015 | 11/05/2022 | Bronze |
| CELSIS INTERNATIONAL LIMITED | 02829052 | 24/07/2015 | 11/05/2022 | Strike Off |
| CELSIS LIMITED | 02695296 | 24/07/2015 | 11/05/2022 | Silver |
| CHARLES RIVER DISCOVERY RESEARCH SERVICES UK LIMITED | 04622227 | 07/03/2014 | 01/04/2014 | Gold |
| CHARLES RIVER LABORATORIES EDINBURGH LIMITED | SC091725 | 15/05/2015 | 06/06/2022 | Gold |