| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| BEACHLEY (CHEPSTOW) LIMITED | 06376046 | 28/02/2012 | Dissolved |
| Brown Harknett International Ltd | 03281313 | 26/09/2005 | Dissolved |
| Cmi Project Services Ltd | 03699547 | 18/05/1999 | Dissolved |
| FULLER SMITH & TURNER PLC | 00241882 | 21/03/2018 | Bronze |
| HARDWICKE INVESTMENTS LIMITED | 06454113 | 01/03/2023 | Amber |
| MABEY HIRE INTERNATIONAL LIMITED | 07604270 | 04/06/2014 | Dissolved |
| Pdc Planning Development Consultancy Ltd | 04088562 | 07/07/2004 | Dissolved |
| RENISHAW P L C | 01106260 | 01/01/2022 | Gold |
| ROCKFORT GREYS LTD | 07507732 | 27/01/2011 | Dissolved |
| S Y Moorhouse Wright Ltd | 03995537 | 06/10/2005 | Dissolved |
| WALSWORTH LIMITED | 03421224 | 01/03/2023 | Silver |
| WILLMOTT DIXON FM LIMITED | 07065104 | 01/01/2024 | Silver |
| WILLMOTT DIXON HOLDINGS LIMITED | 00198032 | 01/01/2023 | Silver |
| WILLMOTT DIXON LIMITED | 05922246 | 26/05/2023 | Silver |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BEACHLEY (TWYFORD) LIMITED | 06950127 | 28/02/2012 | 18/10/2019 | Dissolved |
| FAIRFIELD-MABEY LIMITED | 00879219 | 06/10/2014 | 18/10/2019 | Insolvent |
| MABEY AND JOHNSON LIMITED | 00383509 | 10/05/2019 | 18/10/2019 | Insolvent |
| MABEY BRIDGE LIMITED | 04300396 | 06/10/2014 | 19/10/2016 | Silver |
| MABEY BRIDGING (AMERICAS) LIMITED | 01962032 | 16/07/2012 | 18/10/2019 | Dissolved |
| MABEY ENGINEERING (HOLDINGS) LIMITED | 01560295 | 14/11/2012 | 18/10/2019 | Silver |
| MABEY HIRE LIMITED | 06950075 | 08/06/2016 | 21/02/2017 | Silver |
| MABEY HOLDINGS LIMITED | 01892516 | 28/02/2012 | 18/10/2019 | Silver |
| MABEY INVESTMENTS LIMITED | 00542784 | 12/04/2019 | 18/10/2019 | Insolvent |
| MABEY LIMITED | 08773422 | 13/11/2013 | 18/10/2019 | Not Trading |
| MABEY PROPERTY LIMITED | 00923718 | 28/02/2012 | 18/10/2019 | Insolvent |
| MANSFIELD ELSTOB MAIN LIMITED | 02204437 | 11/05/2005 | 31/12/2010 | Not Trading |
| MOOR HOUSE MANAGEMENT SERVICES LIMITED | 04130887 | 23/09/2008 | 23/04/2010 | Bronze |
| SAVILLS (EUROPE) LIMITED | 02351555 | 07/05/2008 | 31/12/2010 | Not Trading |
| SAVILLS (OVERSEAS HOLDINGS) LIMITED | 02316653 | 15/04/2005 | 31/12/2010 | Silver |
| SAVILLS COMMERCIAL LIMITED | 02605125 | 01/06/2000 | 31/12/2010 | Silver |
| SAVILLS MANAGEMENT RESOURCES LIMITED | 03533411 | 20/02/2001 | 23/04/2010 | Silver |
| SEVERN CROSSING DEVELOPMENTS LTD | 05747417 | 15/04/2014 | 18/10/2019 | Dissolved |