| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Appleton House Limited | 02743689 | 28/08/1992 | Dissolved |
| Appleton House Limited | 02743689 | 28/08/1992 | Dissolved |
| BRIARLORDS LIMITED | 01461137 | 24/11/1991 | Dissolved |
| Centraframic Properties Ltd | 01076317 | 24/11/1991 | Dissolved |
| FAIR MILE MANAGEMENT COMPANY LTD | 07917886 | 20/01/2012 | Dissolved |
| HERITAGE PLAZA MANAGEMENT COMPANY LTD | 07254644 | 14/05/2010 | Dissolved |
| PRIORHAVEN LIMITED | 01417432 | 31/12/1991 | Dissolved |
| Reading Clinic Ltd | 02056641 | 30/06/1992 | Dissolved |
| THOMAS HOMES BLOOMBRIDGE LIMITED | 14377664 | 26/09/2022 | Dissolved |
| THOMAS HOMES LIMITED | 04676886 | 25/02/2003 | Gold |
| THOMAS LTD | 05234994 | 12/05/2005 | Not Trading |
| Thomas & Co (Residential) Ltd | 04546825 | 26/09/2002 | Dissolved |
| Thomas & Co (Residential) Ltd | 04546825 | 26/09/2002 | Dissolved |
| Tipmoor Ltd | 01125137 | 24/11/1991 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| 12 LITTLEGATE STREET LIMITED | 06506854 | 21/11/2008 | 04/06/2009 | Not Trading |
| ALBION PLACE RESIDENTS COMPANY LIMITED | 04465860 | 20/06/2002 | 27/05/2004 | Amber |
| BERKELEY SQUARE PROPERTIES LTD | 01366191 | 24/11/1991 | 30/01/2004 | Bronze |
| COTSWOLD MILL CIRENCESTER LIMITED | 03690419 | 30/12/1998 | 10/12/2002 | Not Trading |
| COTSWOLD MILL CIRENCESTER LIMITED | 03690419 | 30/12/1998 | 10/12/2002 | Not Trading |
| CRANFORD SCHOOL | 01510524 | 07/02/1992 | 31/10/2005 | Gold |
| DEAN COURT ROAD LIMITED | 06306202 | 21/11/2008 | 16/04/2009 | Amber |
| ELM ROAD (WINCHESTER) LIMITED | 03526639 | 13/03/1998 | 20/03/2001 | Silver |
| ELM ROAD (WINCHESTER) LIMITED | 03526639 | 13/03/1998 | 20/03/2001 | Silver |
| GRANGE FARM RESIDENTS COMPANY LIMITED | 04345814 | 28/12/2001 | 12/06/2003 | Silver |
| HIGHBANK CLOSE MANGEMENT COMPANY LTD | 08183490 | 17/08/2012 | 13/08/2013 | Gold |
| KINGSBURY HILL MANAGEMENT COMPANY LTD | 07254643 | 14/05/2010 | 17/06/2013 | Amber |
| LIMES PARK LIMITED | 06056894 | 18/01/2007 | 27/07/2012 | Amber |
| LONDON ROAD MANAGEMENT COMPANY (READING) LTD | 10675346 | 16/03/2017 | 17/04/2019 | Amber |
| MORTIMER HALL LTD | 04040594 | 25/07/2000 | 28/06/2001 | Gold |
| MORTIMER HALL LTD | 04040594 | 25/07/2000 | 04/12/2002 | Gold |
| NO 1 THAMES STREET LIMITED | 04037720 | 20/07/2000 | 28/06/2001 | Not Trading |
| NO 1 THAMES STREET LIMITED | 04037720 | 20/07/2000 | 01/10/2004 | Not Trading |
| PARADISE STREET LIMITED | 02930249 | 18/05/1994 | 01/04/1995 | Amber |
| PARADISE STREET LIMITED | 02930249 | 18/05/1994 | 01/04/1995 | Amber |
| PENHURST COURT LIMITED | 02628933 | 12/07/1991 | 18/11/1993 | Silver |
| PENHURST COURT LIMITED | 02628933 | 12/07/1991 | 18/11/1993 | Silver |
| PHOENIX COURT LIMITED | 06668053 | 16/11/2009 | 12/05/2010 | Not Trading |
| POW HOUSE LIMITED | 03026104 | 24/02/1995 | 06/09/1995 | Silver |
| POW HOUSE LIMITED | 03026104 | 24/02/1995 | 06/09/1995 | Silver |
| PRIORHAVEN LIMITED | 01417432 | 31/12/1991 | 14/12/2006 | Dissolved |
| Reading Clinic Ltd | 02056641 | 30/06/1992 | 10/06/1994 | Dissolved |
| SHILSON'S PLACE LTD | 04019676 | 22/06/2000 | 28/06/2001 | Not Trading |
| SHILSON'S PLACE LTD | 04019676 | 22/06/2000 | 17/11/2003 | Not Trading |
| SOPHIE KATE DESIGNS LIMITED | 06068964 | 29/01/2007 | 04/08/2011 | Dissolved |
| THE OLD FOUNDRY LIMITED | 04115043 | 27/11/2000 | 18/06/2001 | Silver |
| THE OLD FOUNDRY LIMITED | 04115043 | 27/11/2000 | 21/10/2005 | Silver |
| THE WILLOWS (OXFORD) MANAGEMENT COMPANY LTD | 09088730 | 16/06/2014 | 19/10/2021 | Not Trading |
| THOMAS HOMES LIMITED | 04676886 | 25/02/2003 | 08/09/2005 | Gold |
| WATERSIDE HOUSE LTD | 02961523 | 23/08/1994 | 18/04/1997 | Not Trading |
| WATERSIDE HOUSE LTD | 02961523 | 23/08/1994 | 18/04/1997 | Not Trading |
| WILSON ROAD LIMITED | 02650419 | 01/10/1992 | 14/01/1995 | Silver |
| WILSON ROAD LIMITED | 02650419 | 01/10/1992 | 14/01/1995 | Silver |