| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| 24 MARSHALSEA ROAD FREEHOLD LIMITED | 07855311 | 01/08/2012 | Dissolved |
| 24 MARSHALSEA ROAD MANAGEMENT LIMITED | 07855302 | 01/08/2012 | Dissolved |
| Burlington Court (Highgate) Ltd | 01793612 | 15/06/1991 | Dissolved |
| Chesterfield House Highgate Ltd | 01812766 | 15/06/1991 | Dissolved |
| Cossington Courtyard Management Ltd | 04415539 | 11/04/2003 | Dissolved |
| M.F.C. LIMITED | 01079819 | 15/09/1991 | Dissolved |
| M.F.C. LIMITED | 01079819 | 15/09/1991 | Dissolved |
| M25 Properties Plc | 02256067 | 11/05/1991 | Dissolved |
| M25 Properties Plc | 02256067 | 11/05/1991 | Dissolved |
| Mellcrown Limited | 02211553 | 23/11/1992 | Dissolved |
| Mellcrown Limited | 02211553 | 23/11/1992 | Dissolved |
| N2 UNITED LIMITED | 09803485 | 20/11/2015 | Dissolved |
| VIPAN INVESTMENTS LIMITED | 00693440 | 15/09/1992 | Dissolved |
| WIMBERRYCOURT LIMITED | 01098309 | 15/06/1991 | Dissolved |
| WIMBERRYCOURT LIMITED | 01098309 | 15/06/1991 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| 73 CROMWELL AVENUE MANAGEMENT COMPANY LIMITED | 05296788 | 25/11/2004 | 22/12/2009 | Amber |
| AMBERLEY HOUSE BARNET LIMITED | 05276242 | 02/11/2004 | 11/05/2005 | Silver |
| ARCHGATE MANAGEMENT LIMITED | 02463720 | 29/01/1992 | 04/02/1992 | Not Trading |
| ARCHGATE MANAGEMENT LIMITED | 02463720 | 29/01/1992 | 04/02/1992 | Not Trading |
| AVENUE HOUSE ESTATE TRUST | 04099007 | 24/11/2009 | 31/01/2014 | Bronze |
| BOURNE END BUSINESS CENTRE LIMITED | 01821157 | 10/10/1992 | 01/06/2009 | Not Trading |
| Burlington Court (Highgate) Ltd | 01793612 | 15/06/1991 | 15/06/1992 | Dissolved |
| CANARYRIDGE LIMITED | 02915794 | 03/05/1994 | 23/11/2016 | Not Trading |
| CAVENDISH & GLOUCESTER PLC | 01075816 | 15/06/1991 | 17/10/2007 | Amber |
| CAVENDISH & GLOUCESTER PLC | 01075816 | 15/06/1991 | 17/10/2007 | Amber |
| CHILCOMB LIMITED | 02840463 | 29/07/1993 | 01/06/2009 | Bronze |
| CLEMENTINE COURT LIMITED | 00633710 | 10/10/1991 | 05/08/2015 | Gold |
| CYCLOMATIC LIMITED | 01007707 | 10/10/1991 | 20/08/2008 | Gold |
| CYCLOMATIC LIMITED | 01007707 | 10/10/1991 | 05/08/2015 | Gold |
| Chesterfield House Highgate Ltd | 01812766 | 15/06/1991 | 15/06/1992 | Dissolved |
| DAWNSTAR PROPERTIES LIMITED | 01128049 | 26/09/1991 | 24/08/2015 | Not Trading |
| DAWNSTAR PROPERTIES LIMITED | 01128049 | 26/09/1991 | 24/08/2015 | Not Trading |
| DENETOWER LIMITED | 01197872 | 15/06/1991 | 17/12/1991 | Silver |
| DENETOWER LIMITED | 01197872 | 15/06/1991 | 17/12/1991 | Silver |
| GWRA LTD | 05803948 | 11/07/2006 | 14/02/2007 | Amber |
| H Y A Ltd | 02776881 | 21/06/1993 | 01/03/1996 | Dissolved |
| HALLPLEX LIMITED | 00983713 | 15/06/1991 | 15/07/2013 | Not Trading |
| HALLPLEX LIMITED | 00983713 | 15/06/1991 | 05/08/2015 | Not Trading |
| HAPPY HOMES M25 LIMITED | 01076299 | 10/10/1992 | 20/08/2008 | Gold |
| HAPPY HOMES M25 LIMITED | 01076299 | 10/10/1992 | 01/06/2009 | Gold |
| HERBGROVE LIMITED | 03896187 | 12/06/2003 | 18/02/2004 | One Red Flag |
| LARKSWELL LIMITED | 02221873 | 10/10/1992 | 06/10/2015 | Not Trading |
| Lockgreen Ltd | 02261740 | 15/09/1991 | 21/06/1999 | Dissolved |
| Lockgreen Ltd | 02261740 | 15/09/1991 | 21/06/1999 | Dissolved |
| MASEFIELD PROPERTY LIMITED | 03912208 | 24/01/2000 | 13/07/2001 | Gold |
| METROPOLITAN FACTORY CONVERSIONS LIMITED | 01100910 | 10/10/1992 | 09/09/2008 | Not Trading |
| METROPOLITAN FACTORY CONVERSIONS LIMITED | 01100910 | 25/03/1943 | 05/08/2015 | Not Trading |
| MFC ESTATES PLC | 01079839 | 15/09/1991 | 01/10/2009 | Bronze |
| MFC ESTATES PLC | 01079839 | 15/09/1991 | 05/08/2015 | Bronze |
| MILL HILL SCHOOL ENTERPRISES | 01690525 | 07/12/2005 | 24/09/2016 | Silver |
| POLHURST LIMITED | 03495452 | 19/03/1998 | 18/02/2008 | Not Trading |
| PRIORY GRANGE (MANAGEMENT) LIMITED | 00930023 | 01/07/2002 | 18/05/2017 | Not Trading |
| REEDRENT LIMITED | 02927656 | 24/06/1994 | 15/02/2008 | Bronze |
| SANSPRINE LIMITED | 01053559 | 15/09/1991 | 15/02/2008 | Not Trading |
| SANSPRINE LIMITED | 01053559 | 15/09/1991 | 05/08/2015 | Not Trading |
| STONETOWER LIMITED | 01197349 | 15/09/1991 | 19/07/2007 | Not Trading |
| STONETOWER LIMITED | 01197349 | 15/09/1991 | 05/08/2015 | Not Trading |
| SYKO LIMITED | 01031160 | 23/09/2005 | 01/10/2005 | Bronze |
| TABMAN LIMITED | 02212226 | 03/11/1994 | 20/08/2008 | Not Trading |
| THE MILL HILL SCHOOL FOUNDATION | 03404450 | 20/03/2004 | 24/09/2016 | Silver |
| TRICOR TRADELINKS LTD. | 03286246 | 17/03/2004 | 23/06/2004 | Gold |
| WADESTOCK LIMITED | 01198404 | 15/09/1991 | 20/08/2008 | Gold |
| WADESTOCK LIMITED | 01198404 | 15/09/1991 | 14/07/2015 | Gold |
| Woodstock Floors Ltd | 03161689 | 14/02/2000 | 01/06/2000 | Dissolved |
| Worcester Lodge Properties Ltd | 00781737 | 10/09/1991 | 07/06/2000 | Dissolved |
| Worcester Lodge Properties Ltd | 00781737 | 10/09/1991 | 07/06/2000 | Dissolved |