| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CELLTRAN LIMITED | 03990521 | 15/12/2006 | Dissolved |
| DIAMOND MICROWAVE DEVICES LIMITED | 05882717 | 05/03/2010 | Gold |
| DIAMOND MICROWAVE HOLDINGS LIMITED | 08008820 | 29/03/2012 | Amber |
| FULSTONE HOLDINGS LIMITED | 07178365 | 24/03/2014 | Not Trading |
| MICRODAT LIMITED | 04299819 | 30/11/2013 | Dissolved |
| MTP INNOVATIONS LIMITED | 07150976 | 04/03/2014 | Silver |
| NORTHEAST CAPITAL LLP | OC399247 | 08/04/2015 | Bronze |
| OT3 MANAGERS LIMITED | 09630447 | 30/06/2015 | Dissolved |
| OT4 MANAGERS LIMITED | 09632433 | 30/06/2015 | Dissolved |
| OXFORD TECHNOLOGY 2 VENTURE CAPITAL TRUST PLC | 03928569 | 01/07/2015 | Amber |
| OXFORD TECHNOLOGY 3 VENTURE CAPITAL TRUST PLC | 04351474 | 01/07/2015 | Dissolved |
| OXFORD TECHNOLOGY VENTURE CAPITAL TRUST PLC | 03276063 | 01/07/2015 | Dissolved |
| PLOVER CAPITAL LIMITED | 11435959 | 27/06/2018 | Bronze |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| GOVERNANCE INTEGRITY SOLUTIONS (UK) LIMITED | 06235106 | 22/12/2008 | 01/07/2009 | Amber |
| PARAYTEC LIMITED | 05341664 | 18/12/2012 | 31/10/2014 | One Red Flag |
| PCT SHAREHOLDERS LIMITED | 04216368 | 09/02/2010 | 11/01/2013 | Dissolved |
| WEARABLE TECHNOLOGIES LIMITED | 08814318 | 28/07/2015 | 11/02/2021 | Amber |
| WEARABLE TECHNOLOGIES TRUSTEES LIMITED | 12662367 | 11/06/2020 | 11/01/2021 | Dissolved |