| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| BUSH HILL CONSTRUCTION LIMITED | 01469759 | 28/04/1993 | Not Trading |
| CHARTERBUILD LIMITED | 13611577 | 09/09/2021 | Not Trading |
| DG LIMO LTD | 09640596 | 16/06/2015 | Dissolved |
| Global Subsidence Solutions Ltd | 04134821 | 10/06/2003 | Dissolved |
| HEAD2TOE Ltd | 04218267 | 01/06/2006 | Dissolved |
| M25 SCAFFOLDING LIMITED | 02109894 | 28/04/1993 | Silver |
| U & M PROPERTIES LIMITED | 04264394 | 03/08/2001 | Not Trading |
| U&M BASEMENTS LTD | 02896948 | 10/02/1994 | Amber |
| U&M GROUP LTD | 04274662 | 22/08/2001 | Gold |
| U&M PILING LTD | 02476632 | 28/04/1993 | Not Trading |
| UNDERPIN & MAKEGOOD (CONTRACTING) LIMITED | 01323310 | 28/04/1993 | Bronze |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ASSOCIATION OF SPECIALIST UNDERPINNING CONTRACTORS | 02684502 | 10/12/2004 | 10/12/2010 | Gold |
| BUILD UK GROUP LIMITED | 09598491 | 26/09/2023 | 24/09/2024 | Gold |
| HEAD2TOE Ltd | 04218267 | 16/05/2001 | 01/06/2006 | Dissolved |
| MTF DIAMOND DRILLING AND CONTROLLED DEMOLITION LIMITED | 04084167 | 05/10/2000 | 01/02/2011 | One Red Flag |