| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| PYT&C LIMITED | 07194700 | 18/03/2010 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BEEPART LIMITED | 00177682 | 01/12/2007 | 21/10/2009 | Gold |
| BUILDERS CENTRE (SHEFFIELD) LIMITED(THE) | 00624494 | 01/12/2007 | 21/10/2009 | Bronze |
| D.DUDDELL,LIMITED | 00436376 | 01/12/2007 | 21/10/2009 | Dissolved |
| DYSON GROUP PLC | 00163096 | 01/12/2007 | 21/10/2009 | Silver |
| DYSON INDUSTRIES LIMITED | 01187031 | 01/12/2007 | 21/10/2009 | Bronze |
| DYSON TPM LTD | 03327174 | 01/12/2007 | 21/10/2009 | Strike Off |
| DYTECH CORPORATION LIMITED | 02094988 | 01/12/2007 | 21/10/2009 | Dissolved |
| HI-POR CERAMICS LIMITED | 03472749 | 01/12/2007 | 21/10/2009 | Dissolved |
| HOT H 2002 LTD | 00962291 | 01/12/2007 | 21/10/2009 | Dissolved |
| HOT I 2002 LTD | 02316671 | 01/12/2007 | 21/10/2009 | Dissolved |
| HOT PP 2002 LTD | 00938345 | 01/12/2007 | 21/10/2009 | Dissolved |
| IMCO (62000) LIMITED | 03905626 | 01/12/2007 | 21/10/2009 | Amber |
| INTELPROP LIMITED | 03473033 | 01/12/2007 | 21/10/2009 | Dissolved |
| J & J DYSON LIMITED | 03326984 | 01/12/2007 | 21/10/2009 | Dissolved |
| JOHN KNOWLES & CO (WOODEN BOX) LIMITED | 00096707 | 01/12/2007 | 21/10/2009 | Dissolved |
| PICKFORD,HOLLAND & CO.LIMITED | 00128414 | 01/12/2007 | 21/10/2009 | Silver |
| SAFFIL LIMITED | 03646114 | 01/12/2007 | 21/10/2009 | Bronze |
| UNIFRAX EMISSION CONTROL EUROPE LTD | 01978805 | 01/12/2007 | 21/10/2009 | One Red Flag |