| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CIRCASSIA PHARMA LIMITED | 06410308 | 09/01/2020 | Dissolved |
| NIOX GROUP PLC | 05822706 | 05/12/2019 | Gold |
| NIOX HEALTHCARE LIMITED | 03689966 | 09/01/2020 | Silver |
| PROSONIX LIMITED | 05679156 | 09/01/2020 | Dissolved |
| PURE OPTIONS SOLUTIONS LIMITED | 07088556 | 03/12/2009 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BIOFORTUNA LIMITED | 06514391 | 13/01/2015 | 04/08/2017 | Gold |
| BIOQUELL LIMITED | 00206372 | 10/06/2016 | 20/05/2019 | Dissolved |
| BIOQUELL UK LIMITED | 02520270 | 24/08/2016 | 20/05/2019 | Dissolved |
| BIOXYQUELL LIMITED | 03909700 | 24/08/2016 | 20/05/2019 | Dissolved |
| CELSIS GROUP LIMITED | 07421412 | 10/11/2010 | 24/07/2015 | Bronze |
| CYPROTEX LIMITED | 04311107 | 26/09/2013 | 14/12/2016 | Silver |
| ERGOMED GROUP LIMITED | 04081094 | 19/08/2019 | 28/04/2021 | Silver |
| KLENITISE LIMITED | 07822618 | 01/05/2012 | 27/07/2022 | Strike Off |
| LUMORA LIMITED | 04569106 | 22/04/2008 | 03/09/2015 | Gold |
| MDH DEFENCE LIMITED | 11234544 | 05/03/2018 | 24/05/2018 | Gold |
| MYCELX TECHNOLOGIES CORPORATION | FC030615 | 25/01/2012 | 14/05/2013 | Amber |
| QUANTUM PHARMA HOLDINGS LIMITED | 09269818 | 19/10/2016 | 01/11/2017 | Silver |
| REDCENTRIC PLC | 08397584 | 16/10/2019 | 17/11/2021 | Amber |
| TOXIMET LIMITED | 05535606 | 19/09/2013 | 30/04/2015 | Dissolved |