| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CHERRY FARM MANAGEMENT COMPANY LTD | 08113085 | 20/06/2012 | Bronze |
| DAVID HARRISON BUILDING CONTRACTORS LIMITED | 03621900 | 26/08/1998 | Dissolved |
| DAVID HARRISON DEVELOPMENTS LIMITED | 04445311 | 22/05/2002 | Bronze |
| DH GROUP LIMITED | 06040517 | 01/12/2007 | Insolvent |
| DH GROUP MALTON LTD | 10607519 | 21/02/2020 | Silver |
| David Harrison Mechanical & Electrical Ltd | 04445886 | 23/05/2002 | Dissolved |
| HARRISON JOWETT LTD | 11188410 | 05/02/2018 | Dissolved |
| HARRISON PROPERTY HOLDINGS (MALTON) LIMITED | 14121463 | 20/05/2022 | Amber |
| HDM (MALTON) LIMITED | 15914765 | 23/08/2024 | Amber |
| HDM PROPERTIES (MALTON) LIMITED | 15908353 | 20/08/2024 | Amber |
| SH CONSTRUCTION MALTON LTD | 08961217 | 26/03/2014 | Dissolved |
| SJC MALTON DEVELOPMENTS LIMITED | 07402808 | 11/10/2010 | Gold |
| THE SIDINGS (WHITBY) MANAGEMENT COMPANY LIMITED | 07500784 | 21/01/2011 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CONSTRUCTION AUTOMATION LIMITED | 10221822 | 08/06/2016 | 21/09/2016 | One Red Flag |
| DAVID HARRISON BUILDING CONTRACTORS LIMITED | 03621900 | 01/03/2000 | 19/12/2007 | Dissolved |
| THE SIDINGS (BOG HALL) MANAGEMENT COMPANY LIMITED | 08873577 | 03/02/2014 | 14/08/2015 | Silver |
| WINDSOR COURT MANAGEMENT COMPANY (YORK) LIMITED | 06753519 | 19/11/2008 | 03/03/2014 | Gold |