| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ADAPTIVE SPECTACLES LTD | 08123810 | 29/06/2012 | Dissolved |
| DOMAINE OPTICS LTD | 08105339 | 14/06/2012 | Dissolved |
| HODL LTD | 10867586 | 01/09/2017 | Not Trading |
| OXFORD QUANTICA LTD | 08520384 | 08/05/2013 | Dissolved |
| OXFORD QUANTUM SYSTEMS DYNAMICS LTD | 08962816 | 27/03/2014 | Not Trading |
| PGW LIMITED | 03537375 | 25/01/2000 | Bronze |
| THE CENTRE FOR VISION IN THE DEVELOPING WORLD C.I.C. | 07423124 | 13/04/2015 | One Red Flag |
| YIMC | 11467854 | 17/07/2018 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| MATTEREUM GROUP LTD | 11369505 | 18/05/2018 | 29/09/2020 | Bronze |
| MTRM INDUSTRIES LIMITED | 10899201 | 24/09/2017 | 05/08/2019 | Amber |