| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| WILLIAMSONS MAINTENANCE LIMITED | 04245559 | 03/07/2001 | Silver |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ALEXANDER COURT (CHESHUNT) MANAGEMENT COMPANY LIMITED | 02551490 | 10/08/2001 | 31/10/2007 | Silver |
| BARCHESTER LODGE LIMITED | 02453205 | 01/09/2007 | 07/06/2012 | Amber |
| BEAUMARIS (BROWNLOW ROAD) MANAGEMENT COMPANY LIMITED | 00916699 | 12/06/2008 | 31/12/2015 | Silver |
| CEDAR GRANGE MANAGEMENT LIMITED | 01484958 | 01/12/2005 | 31/12/2015 | Silver |
| CUNNINGHAM AVENUE RESIDENTS COMPANY (ENFIELD) LIMITED | 02474282 | 19/06/1999 | 01/02/2010 | Not Trading |
| DOVE COURT (ENFIELD) MANAGEMENT LIMITED | 02834551 | 19/09/1998 | 23/06/2003 | Gold |
| HADDON COURT MANAGEMENT COMPANY (SOUTHGATE) LIMITED | 04105453 | 30/09/2004 | 31/03/2007 | Not Trading |
| HADDON COURT PROPERTIES LIMITED | 03511926 | 30/09/2004 | 31/03/2007 | Not Trading |
| IRONGATE POINT LIMITED | 04637228 | 16/02/2005 | 01/10/2015 | Silver |
| JAMES HOLMES COURT (MANAGEMENT) LIMITED | 02000963 | 18/06/2007 | 02/04/2013 | Gold |
| JOYSTONE COURT MANAGEMENT COMPANY LIMITED | 00932090 | 17/12/2007 | 09/05/2013 | Amber |
| LOCK HOUSE MANAGEMENT COMPANY LIMITED | 01249245 | 26/11/2003 | 30/09/2007 | Not Trading |
| MAPLIN CLOSE (37-56) MANAGEMENT CO. LIMITED | 04326189 | 31/10/2002 | 01/10/2008 | Bronze |
| OAK LANE PROPERTY MANAGEMENT LIMITED | 00944552 | 02/05/2006 | 31/12/2015 | Amber |
| RIDGEMEAD MANAGEMENT COMPANY LIMITED | 04300378 | 02/05/2002 | 29/01/2013 | Silver |
| TYSOE AVENUE RESIDENTS ASSOCIATION LIMITED | 02213523 | 20/10/1998 | 01/02/2010 | Not Trading |
| WARDINER LIMITED | 02131072 | 02/05/2002 | 05/01/2004 | Silver |
| WREN COURT (BOUNDS GREEN) MANAGEMENT COMPANY LIMITED | 02599338 | 20/10/1998 | 08/03/2013 | Dissolved |