| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ASHTEAD GROUP PUBLIC LIMITED COMPANY | 01807982 | 02/07/2018 | Silver |
| GIACOM TOPCO LIMITED | 12987863 | 03/11/2021 | Bronze |
| NEWCASTLE SCIENCE COMPANY LIMITED | 06828769 | 20/10/2015 | Dissolved |
| NEWCASTLE SCIENCE TRADING COMPANY LIMITED | 06827966 | 01/04/2009 | Dissolved |
| RELX PLC | 00077536 | 01/03/2021 | Bronze |
| WANDISCO PLC | FC030894 | 16/07/2012 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ACCPAC UK LIMITED | 04192989 | 25/05/2004 | 30/09/2010 | Dissolved |
| COMMUNITY FOUNDATION SERVING TYNE & WEAR AND NORTHUMBERLAND | 02273708 | 25/11/1999 | 27/09/2001 | Gold |
| DAZN GROUP LIMITED | 06324278 | 10/01/2011 | 01/01/2023 | One Red Flag |
| DIAGEO PLC | 00023307 | 01/06/2002 | 19/10/2011 | Bronze |
| HALMA PUBLIC LIMITED COMPANY | 00040932 | 12/04/2013 | 22/07/2021 | Gold |
| INTERACT UK HOLDINGS LIMITED | 04267531 | 26/09/2001 | 30/09/2010 | Not Trading |
| MYTRAVEL GROUP LIMITED | 00742748 | 13/12/2000 | 24/12/2004 | Insolvent |
| NEWCASTLE SCIENCE COMPANY LIMITED | 06828769 | 01/04/2009 | 20/10/2015 | Dissolved |
| PASTEL SOFTWARE (UK) LIMITED | 03932004 | 08/12/2003 | 30/09/2010 | Dissolved |
| RGS TRADING LIMITED | 04063794 | 08/11/2010 | 01/12/2017 | Silver |
| SAGE (SOUTH GOSFORTH) | 03471088 | 23/01/1998 | 25/07/2005 | Dissolved |
| SAGE (UK) LTD | 01045967 | 14/03/1993 | 30/09/2010 | Silver |
| SAGE AUSTRALIAN INVESTMENT | 04939186 | 14/11/2003 | 30/09/2010 | Dissolved |
| SAGE BENTON LIMITED | 04472508 | 28/06/2002 | 30/09/2010 | Dissolved |
| SAGE FAR EAST INVESTMENTS LIMITED | 05126343 | 25/06/2004 | 30/09/2010 | Silver |
| SAGE FINANCE II | 03912990 | 09/02/2000 | 08/08/2005 | Dissolved |
| SAGE FINANCE LIMITED. | 02586446 | 27/02/1992 | 30/09/2010 | Dissolved |
| SAGE GREAT PARK LIMITED | 04441173 | 30/05/2002 | 30/09/2010 | Dissolved |
| SAGE HOLDINGS LIMITED | 03610110 | 25/09/1998 | 30/09/2010 | Silver |
| SAGE JESMOND LIMITED | 03912993 | 11/10/2007 | 30/09/2010 | Dissolved |
| SAGE OVERSEAS LIMITED. | 02514472 | 22/06/1991 | 30/09/2010 | One Red Flag |
| SAGE POLISH INVESTMENT | 05402912 | 21/04/2005 | 06/07/2005 | Dissolved |
| SAGE QUAYSIDE LIMITED | 03912983 | 09/02/2000 | 30/03/2010 | Dissolved |
| SAGE SOUTH AFRICAN INVESTMENT | 04939160 | 14/11/2003 | 30/09/2010 | Dissolved |
| SAGE SPAIN INVESTMENT COMPANY LIMITED | 04767075 | 18/08/2003 | 30/09/2010 | Dissolved |
| SAGE ST. MARY'S LIMITED | FC028938 | 22/04/2009 | 30/09/2010 | Dissolved |
| SAGE US INVESTMENTS LIMITED | 05067443 | 07/05/2004 | 30/09/2010 | Dissolved |
| SAGE WHITLEY LIMITED | 05698248 | 15/03/2006 | 30/09/2010 | Not Trading |
| SAGESOFT | 02470736 | 01/10/1992 | 30/09/2010 | Bronze |
| SINOBIZ TECHNOLOGY LIMITED | 05698254 | 15/03/2006 | 30/09/2010 | Dissolved |
| SKY SOFTWARE LIMITED | 01781451 | 14/03/1991 | 30/09/2010 | Dissolved |
| SOPHOS GROUP LIMITED | 09608658 | 11/06/2015 | 02/03/2020 | Bronze |
| SOPHOS HOLDINGS LIMITED | 07226063 | 25/03/2015 | 26/06/2015 | Bronze |
| THE ENTREPRENEURS FORUM LIMITED | 04571883 | 19/09/2016 | 19/03/2018 | Bronze |
| THE GADGET SHOP LIMITED | 02617189 | 23/11/2000 | 03/05/2002 | Dissolved |
| THE NEWCASTLE UPON TYNE ROYAL GRAMMAR SCHOOL | 05664801 | 03/01/2006 | 01/12/2017 | Gold |
| THE PUFFIN APPEAL TRUST | 03903476 | 04/07/2000 | 31/01/2011 | Dissolved |
| THE SAGE GROUP PLC. | 02231246 | 14/03/1992 | 30/09/2010 | Bronze |
| The New Gadget Shop Ltd | 04078000 | 23/11/2000 | 03/05/2002 | Dissolved |