| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Confed Capital Corp. Ltd | 02153349 | 30/09/2002 | Dissolved |
| Confederation Property Services Ltd | 02695166 | 30/09/2002 | Dissolved |
| WIPRO OUTSOURCING SERVICES (UK) LIMITED | 07519082 | 07/02/2011 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AETNA INSURANCE COMPANY LIMITED | 05956141 | 19/03/2007 | 10/10/2017 | Gold |
| ALBANY COURTYARD INVESTMENTS LIMITED | 02613458 | 02/03/1998 | 23/09/2002 | Amber |
| BRITEL PROPERTY ACQUISITIONS LIMITED | 03363245 | 01/09/1997 | 14/08/2009 | Bronze |
| CONFEDERATION LIFE INSURANCE COMPANY (U.K.) LIMITED | 01056322 | 30/09/2002 | 22/10/2007 | Dissolved |
| DXC UK (MIDDLE EAST) LIMITED | 02846149 | 08/09/1994 | 31/03/1997 | Insolvent |
| FEDERATED HERMES LIMITED | 01661776 | 10/05/1999 | 24/07/2009 | Silver |
| GLOBAL AEROSPACE UNDERWRITING MANAGERS LIMITED | 02512067 | 26/11/1990 | 05/05/1992 | Silver |
| HENDERSON FINANCES. | 01974498 | 21/09/1994 | 28/02/1997 | Dissolved |
| HENDERSON UNIT TRUSTS LTD | 00958262 | 08/09/1994 | 31/03/1997 | Gold |
| HERMES ASSURED LIMITED | 03248669 | 24/01/2003 | 31/10/2008 | Bronze |
| HERMES PENSIONS MANAGEMENT LTD | 04168395 | 15/01/2002 | 14/12/2007 | Not Trading |
| INSTITUTE OF CUSTOMER SERVICE | 03316394 | 11/02/1997 | 28/06/2001 | Silver |
| JANUS HENDERSON UK (HOLDINGS) LIMITED | 02072534 | 12/11/1996 | 30/01/1998 | Silver |
| London Life Linked Assurances Ltd | 01396188 | 24/08/1995 | 30/01/1998 | Dissolved |
| NORTEL NETWORKS UK PENSION TRUST LIMITED | 02091890 | 01/06/2007 | 31/10/2019 | Not Trading |
| P.M.A.S NOMINEES LIMITED | 00533420 | 12/06/2002 | 07/05/2009 | Dissolved |
| PACE TRUSTEES LIMITED | 05530776 | 25/03/2010 | 18/12/2013 | Bronze |
| PEARL AL LIMITED | SC004348 | 01/01/1999 | 26/02/2003 | Not Trading |
| PEARL ALH LIMITED | SC117118 | 06/12/1999 | 26/02/2003 | Dissolved |
| PEARL TRUSTEES LIMITED | 02665203 | 08/09/1994 | 31/03/1997 | Not Trading |
| PHOENIX LIFE ASSURANCE LIMITED | 00001419 | 26/08/1994 | 31/03/1997 | Bronze |
| POSTEL PROPERTIES LIMITED | 01415761 | 14/10/1997 | 24/07/2009 | Not Trading |
| Pearl Assurance (Unit Funds) Ltd | 01027138 | 08/09/1994 | 31/03/1997 | Dissolved |
| Pearl Assurance (Unit Linked Pensions) Ltd | 01122485 | 08/09/1994 | 31/03/1997 | Dissolved |
| Pearl Gi Ltd | 02587380 | 08/09/1994 | 31/03/1997 | Dissolved |
| Ployhire Ltd | 02492328 | 13/11/1997 | 30/01/1998 | Dissolved |
| REASSURE MIDCO LIMITED | 02970583 | 06/06/2002 | 24/08/2004 | Gold |
| ROYAL LONDON (CIS) LIMITED | 08629353 | 29/07/2013 | 31/07/2013 | Not Trading |
| SLC FINANCIAL SERVICES (UK) LIMITED | 02169927 | 30/09/2002 | 22/10/2007 | Dissolved |
| SLFC ASSURANCE (UK) LIMITED | 00830572 | 06/11/2009 | 01/04/2012 | Dissolved |
| STANDARD LIFE LIMITED | 01179800 | 04/06/1992 | 01/08/1994 | Not Trading |
| SUN LIFE ASSURANCE COMPANY OF CANADA (U.K.) LIMITED | 00959082 | 30/09/2002 | 01/04/2012 | Silver |
| SUN LIFE FINANCIAL OF CANADA UK LIMITED | 05289257 | 17/11/2004 | 22/10/2007 | Dissolved |
| SUN LIFE OF CANADA UK HOLDINGS LIMITED | 02939726 | 30/09/2002 | 22/10/2007 | Not Trading |
| Sun Life of Canada Nominees Ltd | 02506788 | 30/09/2002 | 20/10/2007 | Dissolved |
| THE CO-OPERATIVE BANK P.L.C. | 00990937 | 03/06/2003 | 12/06/2013 | Gold |
| THE LONDON LIFE ASSOCIATION LIMITED | 00041503 | 24/06/1992 | 01/08/1994 | Not Trading |
| ZENITH INSURANCE MANAGEMENT UK LIMITED | 05309111 | 25/04/2008 | 19/02/2010 | Dissolved |