| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| DRAKESTONE INVESTMENTS LIMITED | 06062725 | 05/10/2015 | Bronze |
| JOHN N DUNN GROUP LIMITED | 06176843 | 29/03/2007 | One Red Flag |
| JOHN N DUNN HOLDINGS LIMITED | 10269005 | 22/02/2017 | One Red Flag |
| JOHN N DUNN LIMITED | 10470227 | 22/02/2017 | One Red Flag |
| NEW LEAF UK DEVELOPMENTS LIMITED | 05731072 | 05/10/2015 | One Red Flag |
| NORHAM HOLDINGS GROUP LIMITED | 06176849 | 29/03/2007 | One Red Flag |
| NORHAM HOLDINGS LIMITED | 02272196 | 01/03/2001 | Silver |
| TRANOR DEVELOPMENTS LIMITED | 06172942 | 29/03/2007 | One Red Flag |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| DRAKESTONE DEVELOPMENTS LIMITED | 06062679 | 05/10/2015 | 01/03/2016 | Not Trading |
| JOHN N DUNN (1951) LIMITED | 00498230 | 01/04/1998 | 01/03/2016 | Not Trading |
| JOHN N DUNN (NEWCASTLE) LIMITED | 07364465 | 02/09/2010 | 01/03/2016 | Not Trading |
| JOHN N. DUNN (LEEDS) LIMITED | 01341634 | 07/03/2001 | 01/03/2016 | Not Trading |
| JOHN N.DUNN(SCOTLAND)LIMITED | SC059767 | 30/03/2007 | 01/03/2016 | Not Trading |
| NATURAL GAS SERVICES TRAINING (NEWCASTLE) LIMITED | 04798222 | 17/09/2015 | 23/03/2018 | Silver |
| PLUMBING PENSIONS (U.K.) ADMINISTRATION LIMITED | SC055959 | 18/02/2014 | 14/12/2015 | Amber |
| PLUMBING PENSIONS (U.K.) LIMITED | SC056632 | 18/02/2014 | 14/12/2015 | Not Trading |
| SOL2O LIMITED | 05717279 | 03/05/2006 | 01/03/2016 | Not Trading |
| TRATTLES & RUSHFORTH LIMITED | 00722889 | 13/03/2001 | 01/03/2016 | Not Trading |