| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| BECKMAN COULTER (U.K.) PENSION TRUSTEES LIMITED | 01350972 | 01/11/2008 | Dissolved |
| C E Metalwork Ltd | 01486178 | 28/08/1991 | Dissolved |
| Coulter Scientific Ltd | 01076553 | 28/08/1991 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BECKMAN COULTER UNITED KINGDOM LIMITED | 00640961 | 28/08/1991 | 02/02/2001 | Silver |
| Coulter Pensions Trustee Ltd | 01277699 | 28/08/1991 | 07/01/2007 | Dissolved |
| Coulter Pensions Trustee Ltd | 01277699 | 31/03/1999 | 08/02/2001 | Dissolved |
| DUCK MILL LANE MANAGEMENT LIMITED | 01791041 | 27/06/2007 | 28/03/2012 | Gold |
| Dapplehurst Ltd | 01538091 | 28/08/1991 | 02/02/2001 | Dissolved |