| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| APUC LIMITED | SC314764 | 21/11/2019 | Bronze |
| EDINBURGH CONFERENCE CENTRE LIMITED | SC101320 | 28/02/2005 | Dissolved |
| Heriot-Watt Properties Ltd | SC150131 | 28/02/2005 | Dissolved |
| Interactive University Press Ltd | SC120831 | 28/02/2005 | Dissolved |
| SUNERGOS INNOVATIONS LIMITED | SC509686 | 07/12/2015 | Dissolved |
| Scot Innovation & Development Ltd | SC085415 | 28/02/2005 | Dissolved |
| The Scottish Director Centre Ltd | SC143869 | 28/02/2005 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ABERTAY STUDENT CENTRE LIMITED | SC286144 | 24/08/2005 | 22/09/2006 | Dissolved |
| APUC LIMITED | SC314764 | 18/05/2018 | 14/01/2019 | Bronze |
| Beacon (No 1) Ltd | SC198750 | 03/08/1999 | 11/11/2003 | Dissolved |
| EDINBURGH CONFERENCE CENTRE LIMITED | SC406327 | 30/08/2011 | 31/08/2012 | Not Trading |
| EDINBURGH INNOVATIONS LIMITED | SC148048 | 06/02/2018 | 22/01/2019 | Bronze |
| EDINBURGH INTERNATIONAL INVESTMENTS LTD | SC548165 | 04/03/2019 | 01/06/2021 | Bronze |
| EPISTEMY LIMITED | SC365481 | 21/10/2009 | 27/05/2013 | Silver |
| HERIOT-WATT SERVICES LIMITED | SC271030 | 28/02/2005 | 31/08/2012 | Amber |
| HERIOT-WATT SPORTS VILLAGE LIMITED | SC204327 | 28/02/2005 | 31/08/2012 | Dissolved |
| HERIOT-WATT TRADING LIMITED | SC132919 | 28/02/2005 | 31/08/2012 | Silver |
| HYDRAFACT LIMITED | SC294883 | 23/01/2006 | 20/08/2012 | Gold |
| PETROC TECHNOLOGIES LIMITED | SC362895 | 21/07/2009 | 24/08/2012 | Bronze |
| POWERPHOTONIC LIMITED | SC267035 | 12/08/2006 | 15/10/2012 | One Red Flag |
| PROFESSIONAL H E SERVICES LIMITED | 08080702 | 19/03/2013 | 13/11/2015 | Silver |
| RED STAR PUB COMPANY (WR II) LIMITED | SC202689 | 11/01/2000 | 25/04/2000 | Bronze |
| RED STAR PUB COMPANY (WR III) LIMITED | 04089947 | 06/11/2000 | 28/12/2001 | Bronze |
| STAR PUBS & BARS (PROPERTY) LIMITED | 00236608 | 13/01/2003 | 23/05/2003 | Bronze |
| SUMMERPOOL LIMITED | 03019356 | 30/03/1995 | 27/09/1996 | Dissolved |
| THE PUBLIC HOUSE COMPANY LIMITED | 02946876 | 30/03/1995 | 23/10/1995 | Dissolved |
| THE SCOTTISH COLLEGE OF TEXTILES LIMITED | SC096763 | 28/02/2005 | 31/08/2012 | Not Trading |
| U A D S C Ltd | SC257519 | 13/06/2005 | 01/09/2006 | Dissolved |
| UOE ACCOMMODATION LIMITED | SC155192 | 03/09/2012 | 23/01/2019 | One Red Flag |
| UOE DEACONESS LIMITED | 07773697 | 30/01/2013 | 05/03/2019 | Bronze |
| UOE ESTATES SERVICES COMPANY LIMITED | SC165964 | 03/09/2012 | 25/01/2019 | Bronze |
| WINTERLOCH LIMITED | 03014595 | 30/03/1995 | 27/09/1996 | Dissolved |