| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ALKEN (HOLDINGS) LIMITED | 02271828 | 10/09/1996 | Dissolved |
| Alken & Son Ltd | 00582363 | 10/09/1996 | Dissolved |
| Alken (Overseas) Ltd | 00745421 | 10/09/1996 | Dissolved |
| Alken Publishing Ltd | 01559330 | 10/09/1996 | Dissolved |
| Backpilot Ltd | 03940263 | 16/03/2000 | Dissolved |
| C.F.I. (Assets) Ltd | 01523892 | 10/09/1996 | Dissolved |
| CAPITAL FOR INDUSTRY LIMITED | 01775959 | 10/09/1996 | Dissolved |
| Capital for Industry 1984 Ltd | 01788944 | 19/08/1996 | Dissolved |
| FRAMLINGTON SECOND DUAL TRUST PLC | 03739055 | 06/05/1999 | Dissolved |
| Framlington Dual Trust Plc | 00917029 | 10/09/1996 | Dissolved |
| Framlington Netnet.Inc Plc | 03927486 | 11/02/2000 | Dissolved |
| Framlington Split Income Securities Plc | 04152345 | 06/02/2001 | Dissolved |
| Framlington Split Income Trust Plc | 04128378 | 18/01/2001 | Dissolved |
| Keymont Trust Ltd | 00477685 | 10/09/1996 | Dissolved |
| Second N T T Securities Ltd | 01045075 | 13/11/1996 | Dissolved |
| Second Throgmorton Trust Ltd (The) | 00537474 | 19/08/1996 | Dissolved |
| The Fifth Throgmorton Company Plc | 02196894 | 23/05/1994 | Dissolved |
| Throgmorton Capital Resources Limited | 02289606 | 23/05/1994 | Dissolved |
| Throgmorton Investment Management Services Ltd | 02256427 | 10/09/1996 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BLACKROCK THROGMORTON TRUST PLC | 00594634 | 23/05/1994 | 30/06/2008 | Silver |
| DOWNING INCOME VCT 4 PLC | 05223838 | 07/09/2004 | 01/06/2009 | Dissolved |
| DOWNING INCOME VCT PLC | 05590871 | 18/10/2005 | 01/06/2009 | Dissolved |
| FRAMLINGTON INCOME & CAPITAL TRUST PLC | 01699296 | 10/09/1996 | 30/09/2008 | Dissolved |
| FRAMLINGTON INNOVATIVE GROWTH TRUST PLC | 02703926 | 25/05/1994 | 01/06/2009 | Dissolved |
| T.T. FINANCE PLC | 01929173 | 23/05/1994 | 11/07/2008 | Dissolved |
| THIRD THROGMORTON TRUST,LIMITED(THE) | 00559713 | 19/08/1996 | 11/07/2008 | Dissolved |
| Throgmorton Preferred Income Trust Plc | 02844979 | 25/05/1994 | 16/11/1995 | Dissolved |
| Throgmorton Street Nominees Ltd | 00362345 | 30/09/2003 | 28/10/2005 | Dissolved |