| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| BOSTON CONSTRUCTION SERVICES LIMITED | 08013896 | 30/03/2012 | Dissolved |
| Broadland Property Services Ltd | 04992455 | 07/04/2005 | Dissolved |
| Cambridge Construction Services Ltd | 01978801 | 07/06/1991 | Dissolved |
| Cambridge Construction Services Ltd | 01978801 | 07/06/1991 | Dissolved |
| Cross Plant Hire and Sales Ltd | 02023007 | 14/06/1991 | Dissolved |
| Cross Plant Hire and Sales Ltd | 02023007 | 14/06/1991 | Dissolved |
| FREISTON DEVELOPMENTS LIMITED | 05716892 | 09/03/2006 | Dissolved |
| GAMMONS COURT MANAGEMENT COMPANY LIMITED | 08619662 | 22/07/2013 | Dissolved |
| GRAIN & JACKSON (CIVIL ENGINEERING) LIMITED | 01539896 | 12/12/1991 | Insolvent |
| GRAIN & JACKSON (CIVIL ENGINEERING) LIMITED | 01539896 | 12/12/1991 | Insolvent |
| Grain Construction Ltd | 01497850 | 07/06/1991 | Dissolved |
| Grain Construction Ltd | 01497850 | 07/06/1991 | Dissolved |
| Land Lodge Labour Ltd | 04243323 | 29/06/2001 | Dissolved |
| Mallow Developments Ltd | 05283860 | 23/11/2004 | Dissolved |
| THOMPSON FISHTOFT LIMITED | 09017412 | 30/04/2014 | Dissolved |
| Turn Key Partnership Contracts Ltd | 04336929 | 01/09/2002 | Dissolved |
| Turn Key Partnership Ltd | 03642138 | 10/07/2000 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ACE DEVELOPMENT ENTERPRISES LIMITED | 03449782 | 10/04/2006 | 25/09/2015 | Dissolved |
| LINCOLNSHIRE DEVELOPMENTS LIMITED | 04669666 | 07/03/2003 | 03/03/2014 | One Red Flag |
| Land Lodge Labour Ltd | 04243323 | 28/06/2001 | 28/03/2002 | Dissolved |
| SANDFORD PROPERTIES (BOSTON) LTD | 13340514 | 16/04/2021 | 10/01/2022 | One Red Flag |
| THOMPSON BROWN DEVELOPMENTS LIMITED | 04992406 | 03/10/2005 | 25/09/2015 | Dissolved |
| WIDMERPOOL DEVELOPMENTS LIMITED | 05580836 | 04/10/2005 | 25/09/2015 | One Red Flag |
| WIDMERPOOL MANOR MANAGEMENT LIMITED | 06259049 | 24/05/2007 | 24/11/2014 | Amber |