| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Episport Ltd | 04447578 | 27/05/2002 | Dissolved |
| Etcbrunel Ltd | 04646289 | 23/01/2003 | Dissolved |
| GDWSIGT LIMITED | 07065370 | 22/12/2009 | Dissolved |
| HERACS LTD | 11462791 | 13/07/2018 | Gold |
| Kr Associates Ltd | 03299813 | 08/01/1997 | Dissolved |
| Learning Interactive Ltd | 04437488 | 13/05/2002 | Dissolved |
| POLARMETRIX LIMITED | 04583544 | 01/11/2012 | Dissolved |
| Rheomatix Ltd | 04263104 | 01/08/2001 | Dissolved |
| SURREY NANOTECHNOLOGY LIMITED | 05698154 | 17/03/2007 | Dissolved |
| Scancard Inspection Systems Ltd | 03251345 | 08/10/1996 | Dissolved |
| Sensory Fabrics Ltd | 04382164 | 26/02/2002 | Dissolved |
| Sound Innovations Ltd | 04759814 | 09/05/2003 | Dissolved |
| Sprintink Ltd | 04962347 | 13/11/2003 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| 5G IPR LIMITED | 09175835 | 30/03/2016 | 20/08/2018 | Dissolved |
| Ability Products Ltd | 04474832 | 01/07/2002 | 28/02/2006 | Dissolved |
| Active Fasteners Ltd | 04805414 | 19/06/2003 | 28/02/2006 | Dissolved |
| BRUNEL UNIVERSITY ENTERPRISES LIMITED | 04237327 | 19/06/2001 | 28/02/2006 | One Red Flag |
| Brunel Science Park Ltd | 04168125 | 26/02/2001 | 28/02/2006 | Dissolved |
| Brunel University Services Ltd | 02871047 | 17/12/2001 | 17/01/2003 | Dissolved |
| DYNAMIC EXTRACTIONS LIMITED | 04321466 | 22/07/2004 | 01/11/2005 | One Red Flag |
| KEY HOUSE TRUST | 04406563 | 12/01/2005 | 07/02/2006 | Dissolved |
| KEY HOUSE TRUST | 04406563 | 14/10/2003 | 07/02/2006 | Dissolved |
| LIFELAB INNOVATIONS LIMITED | 04475226 | 02/07/2002 | 10/10/2004 | Dissolved |
| MULSYS LIMITED | 04692353 | 04/04/2007 | 29/04/2013 | Silver |
| PARTICLE MEASURING SYSTEMS LIMITED | 00895810 | 30/04/1991 | 14/03/1997 | Dissolved |
| SME WHOLESALE FINANCE (LONDON) LIMITED | 05165896 | 29/06/2004 | 08/02/2006 | Silver |
| SURREY AQUATECHNOLOGY LIMITED | 05698169 | 15/11/2006 | 03/06/2009 | Strike Off |
| SURREY CONNECTS LIMITED | 07785007 | 27/09/2011 | 25/09/2014 | Dissolved |
| SURREY SOCIAL AND MARKET RESEARCH LIMITED | 02996181 | 25/10/2010 | 01/08/2018 | Not Trading |
| Surrey Enterprise Hub Ltd | 04358728 | 21/03/2006 | 25/03/2008 | Dissolved |
| THE SURREY ENTERPRISE COMPANY LIMITED | 07761863 | 05/09/2011 | 31/08/2013 | Dissolved |
| UNISGRIST LIMITED | 04837389 | 03/10/2006 | 01/08/2018 | Dissolved |
| UNIVERSITY OF SURREY SEED FUND LIMITED | 03928192 | 27/04/2006 | 25/07/2018 | Silver |
| ZYOMAX LIMITED | 05283526 | 25/02/2005 | 07/05/2008 | Bronze |