| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| HIGHFINESSE-UK LIMITED | 08749064 | 25/10/2013 | Not Trading |
| PHOTONICS RESEARCH LIMITED | 10888067 | 28/07/2017 | Not Trading |
| PHOTONICS TECHNOLOGIES LIMITED | 07741073 | 15/08/2011 | Gold |
| PHYWE LIMITED | 11605049 | 04/10/2018 | Dissolved |
| SALISBURY BURWOOD LIMITED | 08116014 | 22/06/2012 | Gold |
| SCIENCE SOLUTIONS FOR EDUCATION LIMITED | 08556312 | 05/06/2013 | Amber |
| TOPTICA PHOTONICS LIMITED | 09262631 | 14/10/2014 | Bronze |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| SCIENCEXP LLP | OC353590 | 25/03/2010 | 01/05/2012 | Dissolved |