| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CYTOCELL LIMITED | 04231155 | 28/02/2014 | Silver |
| CYTOCELL TECHNOLOGIES LIMITED | 05475998 | 28/02/2014 | Dissolved |
| OXFORD GENE TECHNOLOGY (OPERATIONS) LTD | 03845432 | 01/03/2005 | Amber |
| OXFORD GENE TECHNOLOGY (SOUTHERN) LIMITED | 03247591 | 10/03/2009 | One Red Flag |
| OXFORD GENE TECHNOLOGY IP LIMITED | 03845467 | 01/03/2005 | One Red Flag |
| OXFORD GENE TECHNOLOGY LIMITED | 03043815 | 01/03/2005 | Silver |
| TOZARO LIMITED | 09484417 | 25/02/2022 | Amber |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Cytomyx Holdings Plc | 04143891 | 01/04/2005 | 28/04/2006 | Dissolved |
| FLUIDIC ANALYTICS LIMITED | 08737738 | 01/10/2016 | 07/05/2022 | Insolvent |
| GRANT INSTRUMENTS (CAMBRIDGE) LIMITED | 00658133 | 01/01/2018 | 31/07/2019 | Silver |
| OXSYBIO LIMITED | 08918114 | 01/04/2018 | 11/12/2018 | Insolvent |
| PRECISION MEDICINE CATAPULT LIMITED | 08815006 | 01/12/2016 | 31/05/2017 | Dissolved |
| TAP BIOSYSTEMS GROUP LIMITED | 03596119 | 09/12/2005 | 31/12/2013 | Amber |