| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| 3A ADVISERS LIMITED | 05003082 | 26/12/2003 | Dissolved |
| ASSURED PROCESS MANAGEMENT LIMITED | SC547722 | 13/10/2016 | Silver |
| Again & A-Gain Ltd | SC331769 | 19/12/2007 | Dissolved |
| Doc 2 Disc Ltd | SC288044 | 27/07/2005 | Dissolved |
| FUSION SCOTLAND | SC235210 | 29/07/2014 | Dissolved |
| LEGACY RMC LIMITED | SC508688 | 18/06/2015 | Dissolved |
| SALTIRE BUSINESS SOLUTIONS LIMITED | SC260490 | 10/12/2003 | Silver |
| THE NESS FOUNDATION | SC188567 | 01/08/2004 | Dissolved |
| THE SUSTAINABLE DEVELOPMENT RESEARCH CENTRE | SC248124 | 01/11/2006 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CUANTEC LIMITED | SC531370 | 09/10/2019 | 28/01/2022 | Amber |
| Eden River Associates Ltd | SC257406 | 10/10/2003 | 19/01/2009 | Dissolved |
| FUSION FOUNDATION | SC363779 | 10/08/2009 | 19/11/2009 | Dissolved |
| FUSION SCOTLAND | SC235210 | 22/01/2003 | 19/11/2003 | Dissolved |
| SMRU LIMITED | SC296937 | 02/06/2006 | 19/04/2013 | Silver |
| SOI GROUP LIMITED | SC413672 | 22/12/2011 | 19/04/2013 | Amber |
| ST ANDREWS INNOVATION LIMITED | SC391905 | 20/01/2011 | 19/04/2013 | Silver |
| ST ANDREWS INSTRUMENTATION LIMITED | SC413998 | 06/01/2012 | 19/04/2013 | One Red Flag |
| Shields International Ltd | SC255394 | 01/02/2006 | 27/02/2007 | Dissolved |
| TAY BLUE LIMITED | SC007842 | 12/05/1989 | 29/08/1990 | Dissolved |
| UNIVERSITY OF ST ANDREWS CONSULTING SERVICES LTD | SC357234 | 24/04/2009 | 19/04/2013 | Silver |