| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Acute Ways Ltd | 02523793 | 19/07/1991 | Dissolved |
| BUSINESS IMPACT UK LIMITED | 06472253 | 26/06/2008 | Dissolved |
| CONTROLLED BLASTING SOLUTIONS LIMITED | 08268383 | 09/01/2013 | Dissolved |
| Marishal Thompson Group Ltd | 05384769 | 29/09/2005 | Dissolved |
| TIGER CORPORATE FINANCE LIMITED | 05042737 | 08/03/2005 | Dissolved |
| Wb Newco 19 Ltd | 06203151 | 12/08/2007 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ACTIVAEON LIMITED | 05119485 | 25/04/2006 | 09/08/2007 | Insolvent |
| BLOSSOMVALE ROV SERVICES LTD | SC083413 | 09/11/1989 | 25/09/1991 | Dissolved |
| BUILDING DESIGN SOFTWARE LIMITED | 02536085 | 06/04/1993 | 30/06/1995 | Not Trading |
| CHANNON CONTRACTS LIMITED | 06361753 | 06/09/2007 | 11/10/2007 | Dissolved |
| CLOTH MARKET PARTNERS LIMITED | 02314924 | 12/02/1993 | 28/02/2001 | Dissolved |
| DIABETES CARE TECHNOLOGY LTD | 08123035 | 01/12/2015 | 21/10/2020 | Bronze |
| Genoa Limited | 02786153 | 31/03/1993 | 22/02/1995 | Dissolved |
| Industrial Health Ltd | 02329330 | 07/02/1992 | 29/06/1993 | Dissolved |
| Marishal Thompson Group Ltd | 05384769 | 16/08/2005 | 31/05/2006 | Dissolved |
| NEWCASTLE UNIVERSITY VENTURES LIMITED | 02231157 | 14/02/1992 | 31/07/1995 | One Red Flag |
| NORTHERN I.T. RESEARCH LTD. | 01518014 | 02/12/1993 | 02/05/1995 | Dissolved |
| NORTHGENE LIMITED | 02914392 | 23/05/1994 | 17/03/1995 | Silver |
| RIVERS CAPITAL PARTNERS LIMITED | 06795536 | 01/04/2016 | 20/06/2017 | Dissolved |
| TYMAN LIMITED | 02806007 | 28/11/2002 | 22/01/2010 | Silver |
| The University of Newcastle upon Tyne Quantum Fund Ltd | 02786155 | 07/04/1993 | 31/07/1995 | Dissolved |