| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ADAMSON DEVELOPMENTS (CRAMLINGTON) LIMITED | 06903450 | 13/08/2012 | Dissolved |
| ADAMSON DEVELOPMENTS (LYNDHOLME) LTD | 08177875 | 13/08/2012 | Dissolved |
| ADAMSON DEVELOPMENTS (WEST AVENUE) LTD | 08263045 | 22/10/2012 | Dissolved |
| ADAMSON HOLDING COMPANY LIMITED | 09711476 | 30/07/2015 | Bronze |
| ARGON (QUAYSIDE) LIMITED | 05863077 | 25/04/2007 | Dissolved |
| ARGON DEVELOPMENTS (1) LLP | OC326252 | 28/02/2007 | Dissolved |
| CITY AND NORTHERN WHELAN LIMITED | 06161130 | 14/03/2007 | Dissolved |
| P.WHELAN LIMITED | 01034008 | 25/02/1994 | Dissolved |
| THURSBY HOMES LIMITED | 10231540 | 14/06/2016 | One Red Flag |
| TW CONSTRUCTION (NE) LIMITED | 07697410 | 07/07/2011 | Dissolved |
| WHELAN DEVELOPMENTS (UK) LIMITED | 05956092 | 04/10/2006 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AUTOPOD LIMITED | 06255552 | 13/08/2007 | 01/06/2013 | Not Trading |
| FILETRADE LIMITED | 03576571 | 18/06/2007 | 01/07/2012 | One Red Flag |
| FILETRADE LIMITED | 03576571 | 18/06/2007 | 01/07/2012 | One Red Flag |