| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| AITCHEE ENGINEERING LIMITED | 05882888 | 03/03/2015 | Silver |
| ARMFIELD LIMITED | 01962034 | 30/04/2015 | Amber |
| ARMFIELD TECHNICAL EDUCATION COMPANY LIMITED | 01523896 | 30/04/2015 | Not Trading |
| BORDEAUX ACQUISITION LIMITED | 07510463 | 10/03/2015 | Not Trading |
| COOLLED LIMITED | 07654232 | 17/02/2016 | Gold |
| CRYSTALLON LIMITED | 07308262 | 17/07/2017 | Not Trading |
| DEBEN UK LIMITED | 03208255 | 10/03/2015 | Gold |
| DIA-STRON LIMITED | 02197540 | 31/03/2016 | Gold |
| EM TECHNOLOGIES LIMITED | 05341418 | 30/04/2015 | Not Trading |
| EWB SOLUTIONS LTD. | 03755592 | 28/11/2016 | Amber |
| FIRE TESTING TECHNOLOGY LIMITED | 02387681 | 03/03/2015 | Gold |
| FTT SCIENTIFIC LIMITED | 07478065 | 30/04/2015 | Not Trading |
| GDS INSTRUMENTS LIMITED | 01646739 | 04/03/2015 | Not Trading |
| GLOBAL DIGITAL SYSTEMS LIMITED | 01459108 | 04/03/2015 | Gold |
| JUDGES CAPITAL LIMITED | 07003607 | 26/03/2015 | Not Trading |
| OXFORD CRYOSYSTEMS LIMITED | 00788353 | 17/07/2017 | Gold |
| PE. FIBEROPTICS LIMITED | 05524971 | 30/04/2015 | Bronze |
| POLARON INSTRUMENTS LIMITED | 04258603 | 03/03/2015 | Not Trading |
| QUORUM TECHNOLOGIES LIMITED | 04273003 | 04/03/2015 | Silver |
| SCIENTIFICA LTD | 03286415 | 25/02/2015 | Gold |
| SIRCAL INSTRUMENTS (U.K.) LIMITED | 01592093 | 03/03/2015 | Gold |
| STANTON REDCROFT LIMITED | 03477206 | 30/04/2015 | Not Trading |
| UHV DESIGN LIMITED | 04133945 | 04/03/2015 | Gold |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| INTERNET PRICING LIMITED | 03877678 | 30/04/2012 | 27/11/2013 | Dissolved |
| KALIBRATE TECHNOLOGIES LIMITED | 02800886 | 02/04/2012 | 07/11/2014 | Silver |
| KNOWLEDGE SUPPORT SYSTEMS LICENSING LIMITED | 04006757 | 02/04/2012 | 07/11/2014 | Dissolved |
| MPSI SYSTEMS LIMITED | 01458176 | 02/04/2012 | 07/11/2014 | Dissolved |