| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| LIGHT GAUGE STEEL FRAMING LTD. | SC399724 | 17/05/2011 | Dissolved |
| SM HOMES (LENNOX CRESCENT) LIMITED | SC328284 | 25/07/2007 | Dissolved |
| SM HOMES (UK) LIMITED | SC299770 | 28/03/2006 | Dissolved |
| XANDRA CONSTRUCTION LIMITED | SC322059 | 24/04/2007 | Dissolved |
| XCL FACADES LTD. | SC398749 | 04/05/2011 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BUILDING REGULATION SERVICES LIMITED | SC308518 | 13/09/2006 | 17/05/2011 | Silver |
| DELTA ACOUSTIC SYSTEMS LIMITED | SC316060 | 08/02/2007 | 17/05/2011 | Dissolved |
| ETEX UK REMAGIN LIMITED | 04516604 | 01/05/2014 | 31/07/2023 | One Red Flag |
| GYP REALISATIONS LIMITED | SC045562 | 01/10/2003 | 06/05/2005 | Dissolved |
| PETER WALKER SPECIALIST TRADES LIMITED | SC155499 | 01/10/2003 | 31/12/2003 | Dissolved |
| SIGMAT GROUP LIMITED | 10207863 | 27/09/2016 | 03/09/2018 | Amber |
| XCL FRAMING SOLUTIONS LIMITED | SC282250 | 29/03/2005 | 07/04/2014 | Gold |