| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Ashlow Technology Ltd | 00390403 | 23/09/1999 | Dissolved |
| Bondco 1206 Ltd | 06242492 | 24/07/2007 | Dissolved |
| Encomech Engineering Services Ltd | 01255029 | 23/09/1999 | Dissolved |
| Foray 1315 Ltd | 03966407 | 24/07/2007 | Dissolved |
| Morgan-Europe Ltd | 02625254 | 31/07/2008 | Dissolved |
| Shape Technology Ltd | 04113348 | 24/07/2007 | Dissolved |
| Vai Pomini Ltd | 04169828 | 27/04/2001 | Dissolved |
| Vai Pomini Ltd | 04169828 | 20/05/2006 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| PRIMETALS ASSET MANAGEMENT U.K. LTD | 03104256 | 08/03/2004 | 25/10/2012 | Gold |
| PRIMETALS ASSET MANAGEMENT U.K. LTD | 03104256 | 08/03/2004 | 23/08/2016 | Gold |
| RUDOLPH & HELLMANN AUTOMOTIVE LIMITED | 03881895 | 16/11/2016 | 30/05/2018 | Silver |
| Shape Technology Ltd | 04113348 | 19/12/2000 | 08/08/2005 | Dissolved |