| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| COMMUNITY ALCOHOL PARTNERSHIPS C.I.C. | 07478097 | 06/02/2014 | Bronze |
| DRUMNYNE LIMITED | 04435517 | 10/05/2002 | Amber |
| EDUCATION LECTURING SERVICES | 03009979 | 28/05/2009 | Dissolved |
| PNI HOLDINGS LIMITED | 03897811 | 29/11/2007 | Dissolved |
| PROTOCOL ASSOCIATES LIMITED | 03875274 | 28/08/2002 | Dissolved |
| ST COLUMBA'S DRIMNIN TRUST LIMITED | SC289026 | 17/08/2005 | Silver |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| COURTAULDS TEXTILES LIMITED | 02453150 | 15/12/1991 | 04/05/1993 | Dissolved |
| EDUCATION LECTURING SERVICES | 03009979 | 16/05/2005 | 10/12/2008 | Dissolved |
| ELS GROUP LIMITED | 03221797 | 29/11/2007 | 18/07/2018 | Dissolved |
| EXAMINATION & ASSESSMENT SERVICES LIMITED | SC099878 | 28/05/2009 | 18/07/2018 | Dissolved |
| FFS REALISATIONS 2012 LIMITED | 01718876 | 20/12/2004 | 26/09/2007 | Dissolved |
| HAMSARD 3191 LIMITED | 07038442 | 11/02/2010 | 22/01/2013 | Dissolved |
| HARNSER ASSOCIATES LIMITED | 03548538 | 29/11/2007 | 12/01/2012 | Dissolved |
| JHP GROUP LIMITED | 01729661 | 11/02/2008 | 08/01/2010 | Dissolved |
| LAW 2478 LIMITED | 07034825 | 03/12/2009 | 18/07/2018 | Dissolved |
| MARINER INTERNATIONAL (UK) LIMITED | 02746852 | 16/10/1997 | 17/09/1999 | Bronze |
| PIMCO (HOLDINGS) LIMITED | 08153096 | 30/11/2012 | 14/03/2014 | Dissolved |
| PROTOCOL EDUCATION LIMITED | 02926583 | 20/02/2007 | 12/08/2011 | Gold |
| PROTOCOL EDUCATION SERVICES LIMITED | 04103316 | 29/11/2007 | 12/01/2012 | Dissolved |
| PROTOCOL HOLDINGS LIMITED | 04335110 | 29/11/2007 | 12/01/2012 | Dissolved |
| PROTOCOL LEARNING LIMITED | 04127407 | 28/02/2005 | 12/01/2012 | Dissolved |
| PROTOCOL NATIONAL LIMITED | 03007851 | 16/05/2005 | 18/07/2018 | One Red Flag |
| PROTOCOL TRAINING LIMITED | 03826857 | 20/12/2004 | 10/12/2008 | Dissolved |
| Patientline Plc | 03246214 | 24/04/1998 | 03/04/2006 | Dissolved |
| Protocol Education Developments Ltd | 03080557 | 29/11/2007 | 12/01/2012 | Dissolved |
| Protocol Recruitment Ltd | 03080548 | 29/11/2007 | 12/01/2012 | Dissolved |
| Protocol Schools Ltd | 03080542 | 29/11/2007 | 12/01/2012 | Dissolved |
| Protocol Systems Ltd | 03080555 | 29/11/2007 | 12/01/2012 | Dissolved |
| ROYAL VOLUNTARY SERVICE | 02520413 | 26/09/2007 | 30/11/2013 | Gold |
| RYDAL PENRHOS LIMITED | 03294434 | 01/09/2001 | 12/06/2013 | Amber |
| SPARK TECHNOLOGY SERVICES LIMITED | 02841021 | 27/10/1998 | 06/01/2003 | Bronze |
| SUNSAIL WORLDWIDE SAILING LIMITED | 01658245 | 13/11/1997 | 17/09/1999 | Bronze |
| THE DRINKAWARE TRUST | 04547974 | 10/01/2008 | 04/02/2014 | Gold |
| THE PATIENTS ASSOCIATION | 02620761 | 15/06/1999 | 14/05/2003 | Gold |
| Trustline Ltd | 03998502 | 01/06/2000 | 06/01/2003 | Dissolved |
| UK GOLD BROADCASTING LIMITED | 02702650 | 18/11/1992 | 24/04/1997 | Dissolved |
| UK GOLD SERVICES LIMITED | 02702737 | 18/11/1992 | 24/04/1997 | Dissolved |
| UK GOLD TELEVISION LIMITED | 02702652 | 18/11/1992 | 24/04/1997 | Dissolved |
| UNIVERSITY OF ESSEX ENTERPRISES LIMITED | 02533347 | 01/08/2001 | 06/01/2003 | Silver |