| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| OSSPRAY LIMITED | 05033642 | 18/06/2008 | Dissolved |
| TINDERBOX INVOICE FINANCE LIMITED | 09702951 | 25/07/2015 | Dissolved |
| TINDERBOX WORKING CAPITAL LIMITED | 08415696 | 22/02/2013 | Dissolved |
| TOUCHSTONE INNOVATIONS BUSINESSES LLP | OC333709 | 14/01/2008 | Bronze |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ACOLYTE BIOMEDICA LIMITED | 03863912 | 07/10/2005 | 14/02/2007 | Dissolved |
| AIMIM LIMITED | 06435503 | 19/07/2011 | 17/10/2012 | Dissolved |
| ANGLE EUROPE LIMITED | 05797585 | 26/04/2006 | 25/04/2007 | Amber |
| ANGLE PARTNERSHIPS LIMITED | 05797584 | 26/04/2006 | 25/04/2007 | Gold |
| BENDPAR LIMITED | 01534255 | 22/08/2003 | 21/05/2012 | Gold |
| BENDPAR LIMITED | 01534255 | 02/02/1998 | 31/03/2015 | Gold |
| BIOFORTUNA LIMITED | 06514391 | 31/07/2017 | 28/01/2019 | Bronze |
| BRIMSTONE LIFE HOLDINGS LIMITED | 08830928 | 17/01/2014 | 25/11/2016 | Silver |
| CORTEXICA VISION SYSTEMS LIMITED | 06657602 | 28/09/2010 | 18/09/2013 | Dissolved |
| CUSTOMISER LIMITED | 04249440 | 26/09/2006 | 25/04/2007 | Dissolved |
| DELTADOT LIMITED | 03949707 | 25/06/2008 | 14/05/2010 | Amber |
| EXIMOGEN LIMITED | 05962178 | 10/10/2006 | 25/04/2007 | Dissolved |
| FORESIGHT GROUP LLP | OC300878 | 01/08/2018 | 30/09/2021 | Silver |
| GEOMERICS LIMITED | 05400020 | 18/10/2005 | 25/04/2007 | Dissolved |
| GEOSPATIAL INSIGHT LIMITED | 08144558 | 04/04/2018 | 29/10/2018 | One Red Flag |
| GREENSQUARE HOMES LIMITED | 03861414 | 02/03/2007 | 31/03/2008 | Bronze |
| GRINDLEY BIOGAS LIMITED | 09931962 | 25/02/2016 | 25/11/2016 | Dissolved |
| HULSE ENERGY LIMITED | 08871790 | 31/01/2014 | 25/11/2016 | Silver |
| HULSE RENEWABLE ENERGY LIMITED | 09484662 | 22/07/2015 | 25/11/2016 | Bronze |
| INNOMATICA LIMITED | 05741955 | 14/03/2006 | 25/04/2007 | Amber |
| MIRICO LTD. | 09376628 | 05/04/2018 | 31/01/2019 | Amber |
| NOVOCELLUS LIMITED | 04338807 | 24/11/2005 | 25/04/2007 | Dissolved |
| OXFORD SPACE SYSTEMS LIMITED | 08683577 | 27/07/2018 | 02/06/2020 | Amber |
| SYNATURE LIMITED | 04338767 | 19/10/2005 | 25/04/2007 | Dissolved |
| THE SALFORD VALVE COMPANY LTD | 03371104 | 04/04/2018 | 05/11/2020 | Amber |
| TOUCHSTONE INNOVATIONS INVESTMENT MANAGEMENT LIMITED | 06552039 | 01/04/2008 | 10/10/2012 | Dissolved |
| UTONOMY LTD | 09612773 | 16/08/2018 | 26/06/2020 | Amber |
| VERYAN ENDOVASCULAR LIMITED | 06289506 | 18/07/2008 | 09/11/2012 | Dissolved |
| VERYAN HOLDINGS LIMITED | 06425482 | 18/07/2008 | 09/11/2012 | Amber |
| VERYAN MEDICAL LIMITED | 04793815 | 12/09/2007 | 09/11/2012 | One Red Flag |
| YCC LIMITED | 03642312 | 24/04/2006 | 25/04/2007 | Dissolved |
| YEO POWER LIMITED | 09342002 | 04/12/2014 | 25/11/2016 | Dissolved |
| YEO RENEWABLE POWER LIMITED | 09701705 | 24/07/2015 | 25/11/2016 | Dissolved |