| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ANGLO SCIENTIFIC INVESTMENTS LTD | 06787221 | 09/01/2009 | Dissolved |
| ANGLOBOT LIMITED | 09695314 | 21/07/2015 | Dissolved |
| APPIN MARITIME LIMITED | SC316995 | 01/10/2007 | Dissolved |
| ATERIA HEALTH LIMITED | 10499903 | 28/11/2016 | Amber |
| ATMOSPHERIC SOLUTIONS LIMITED | 03325153 | 17/02/2004 | Dissolved |
| MMIC SOLUTIONS (MALVERN) LIMITED | 04451181 | 30/05/2002 | Dissolved |
| MMIC SOLUTIONS LIMITED | SC287736 | 21/07/2005 | Dissolved |
| Ossigen Ltd | 05112672 | 26/04/2004 | Dissolved |
| PEPSIS LIMITED | 09921892 | 18/12/2015 | One Red Flag |
| PHASED ARRAY SOLUTIONS LTD | 05474919 | 08/06/2005 | Dissolved |
| RADIO PHYSICS SOLUTIONS LTD | 06768053 | 08/12/2008 | Dissolved |
| SUBSEA SHELLFISH LIMITED | SC154963 | 28/03/2011 | Dissolved |
| Superplastic Laser Solutions Ltd | 06459815 | 27/12/2007 | Dissolved |
| THAROS LIMITED | 09921792 | 18/12/2015 | Amber |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ANGLO SCIENTIFIC LTD | 03914022 | 16/03/2004 | 24/01/2008 | One Red Flag |
| Gas Sensor Solutions Ltd | 05180129 | 14/07/2004 | 30/11/2004 | Dissolved |
| IONIC POLYMER SOLUTIONS LIMITED | 05405106 | 29/03/2005 | 19/09/2005 | Dissolved |
| MALVERN INNOVATIONS LTD | 07467693 | 25/01/2011 | 15/12/2020 | Dissolved |
| PHASOR SOLUTIONS LIMITED | 05521261 | 28/07/2005 | 18/11/2009 | Dissolved |
| PHOTON SOLUTIONS LIMITED | 06288934 | 21/06/2007 | 17/03/2022 | Not Trading |
| SOLUS SCIENTIFIC SOLUTIONS LIMITED | SC361616 | 23/06/2009 | 20/07/2015 | Silver |
| Subsea Shellfish Farm Ltd | SC245122 | 05/03/2003 | 31/05/2004 | Dissolved |
| Subsea Shellfish Farm Ltd | SC245122 | 05/03/2003 | 31/05/2004 | Dissolved |