| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| 3D IMAGING TECHNOLOGY LIMITED | 04415936 | 09/11/2006 | Dissolved |
| HALLAM BIOTECHNOLOGY LIMITED | 04415931 | 09/11/2006 | Dissolved |
| HALLAM IMMUNOTECH LIMITED | 04415938 | 09/11/2006 | Dissolved |
| HALLAM PROTEOMICS LIMITED | 04423031 | 09/11/2006 | Dissolved |
| HARPER KEELEY LLP | OC389643 | 03/12/2013 | Dissolved |
| LEEDS SOLUTIONS LIMITED | 08284455 | 25/01/2019 | One Red Flag |
| MARDI LIMITED | 07597327 | 08/04/2011 | Dissolved |
| MEDIPEX LIMITED | 04421973 | 22/04/2002 | Bronze |
| The Virtual Reality Centre At Teesside Ltd | 02420132 | 24/11/2003 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AGE UK SHEFFIELD | 05207254 | 17/07/2011 | 28/02/2017 | Silver |
| AGE UK SHEFFIELD ENTERPRISES LIMITED | 02432642 | 17/11/2011 | 28/02/2017 | One Red Flag |
| Biosystems Informatics Institute | 05147586 | 18/02/2005 | 06/09/2006 | Dissolved |
| DOCTOR CARE ANYWHERE GROUP PLC | 08915336 | 10/04/2015 | 08/12/2015 | Amber |
| GRADUATES YORKSHIRE LIMITED | 06325906 | 06/01/2012 | 04/06/2013 | Dissolved |
| MEDILINK NORTH OF ENGLAND LIMITED | 03355534 | 07/02/2003 | 04/09/2003 | Bronze |
| NORTHERN REGION FILM AND TELEVISION ARCHIVE | 04994213 | 13/02/2004 | 18/01/2007 | Dissolved |
| SHEAF INNOVATIONS LTD | 05147894 | 01/05/2010 | 29/03/2013 | Dissolved |
| SHEFFIELD HALLAM INNOVATION AND ENTERPRISE LIMITED | 04502851 | 09/11/2006 | 31/03/2012 | Silver |
| Strange Agency Ltd | 05160463 | 06/04/2006 | 01/03/2007 | Dissolved |
| THE INSTITUTE OF KNOWLEDGE TRANSFER | 05312703 | 06/12/2012 | 12/09/2016 | Dissolved |
| UNIVERSITY OF TEESSIDE ENTERPRISES LIMITED | 02455705 | 17/11/2003 | 18/01/2007 | Bronze |
| VIRTUAL LEARNING SYSTEMS LIMITED | 03479827 | 09/11/2006 | 31/03/2012 | Dissolved |
| WIGTOWN FESTIVAL COMPANY | SC317495 | 24/07/2015 | 11/11/2021 | Silver |