| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| AIT TRADING LIMITED | 03285920 | 18/07/2011 | Dissolved |
| FLIGHT & BARR LIMITED | 01547878 | 06/06/1991 | Strike Off |
| Halliday Flight Halliday Ltd | 01546896 | 06/06/1991 | Dissolved |
| THE MONARCHIST MOVEMENT TRUST LIMITED | 03946559 | 07/01/2016 | Gold |
| Yellobrickroad.Com Ltd | 03965494 | 05/06/2000 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ARDEN PARTNERS EBT LIMITED | 05204010 | 31/12/2010 | 31/12/2012 | Silver |
| ARDEN PARTNERS PLC | 04427253 | 22/06/2010 | 31/12/2012 | Bronze |
| AURORA INVESTMENT TRUST PLC | 03300814 | 18/07/2011 | 28/06/2022 | Gold |
| AVEBURY ASSET MANAGEMENT GROUP LIMITED | 03148352 | 23/03/2005 | 31/03/2006 | One Red Flag |
| AVEBURY ASSET MANAGEMENT LIMITED | 00890308 | 28/04/2000 | 23/03/2005 | Dissolved |
| Avatar Interactive Ltd | 03108282 | 04/12/1998 | 07/06/2000 | Dissolved |
| CHEVIOT 117 LIMITED | 01630349 | 12/09/2005 | 09/12/2008 | Dissolved |
| CHROMOGENEX LIMITED | 04154775 | 18/05/2007 | 19/03/2008 | Dissolved |
| CIM INVESTMENT MANAGEMENT LIMITED | 05617194 | 01/08/2006 | 30/09/2016 | Amber |
| EDGE PERFORMANCE VCT PUBLIC LIMITED COMPANY | 05558025 | 05/09/2011 | 28/08/2019 | Insolvent |
| FLIGHT & PARTNERS LIMITED | 06316259 | 03/09/2007 | 17/11/2023 | Gold |
| Gartmore Premier Vct Ltd | 04287639 | 28/09/2001 | 25/03/2002 | Dissolved |
| Guinness Flight Hambro Global Fund Managers Ltd | 03135520 | 18/07/1997 | 31/08/1999 | Dissolved |
| INVESTEC ASSET MANAGEMENT US LIMITED | 01902972 | 01/09/1992 | 10/12/1999 | Dissolved |
| INVESTEC GUINNESS FLIGHT PORTFOLIO MANAGEMENT LIMITED | 02099337 | 01/09/1992 | 31/08/1999 | Dissolved |
| INVESTEC INVESTMENT MANAGEMENT LIMITED | 03099346 | 22/07/1997 | 17/05/2000 | Dissolved |
| Investec Guinness Flight Investment Trust Managers Ltd | 01299950 | 01/09/1992 | 18/07/1997 | Dissolved |
| Investec Management Ltd | 02432201 | 01/09/1992 | 18/07/1997 | Dissolved |
| MARECHALE CAPITAL PLC | 03515836 | 12/09/2006 | 16/11/2023 | Gold |
| NINETY ONE FUND MANAGERS UK LIMITED | 02392609 | 01/09/1992 | 18/07/1997 | Bronze |
| NINETY ONE UK LIMITED | 02036094 | 01/09/1992 | 30/05/2019 | Bronze |
| PANMURE LIBERUM & CO. LIMITED | 02700769 | 01/11/2002 | 02/05/2007 | Silver |
| PEP & ISA MANAGERS' ASSOCIATION LIMITED | 03600644 | 30/04/2001 | 31/12/2002 | Dissolved |
| R5FX LTD | 08638719 | 19/01/2015 | 23/08/2018 | Strike Off |
| REENERGY GROUP PLC | 05281827 | 04/12/2005 | 19/07/2007 | Dissolved |
| SPEYMILL PROPERTY GROUP (UK) LIMITED | 02548488 | 26/07/2005 | 19/09/2007 | Dissolved |
| THAMES VENTURES VCT 2 PLC | 06789187 | 21/01/2009 | 27/09/2022 | Silver |
| THE EIS ASSOCIATION LIMITED | 02480430 | 01/06/2005 | 31/12/2023 | Silver |
| THINC GROUP HOLDINGS LIMITED | 05383911 | 26/01/2006 | 14/11/2006 | Dissolved |
| Tpn Holdings Plc | 03608347 | 15/12/1998 | 01/06/2000 | Dissolved |
| VENTURIA LTD | 03833128 | 13/07/2000 | 13/09/2002 | Silver |