| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Assured Foundation Services Ltd | 04379125 | 16/04/2002 | Dissolved |
| EXPRESS FLOORS LIMITED | 04093910 | 20/10/2000 | Dissolved |
| FOUNDSAFE LIMITED | 09318953 | 19/11/2014 | Dissolved |
| NEWTON PARK RESIDENTS ASSOCIATION LIMITED | 00860167 | 26/04/2004 | Gold |
| R.B. (MIDLANDS) LIMITED | 01678844 | 29/12/1990 | Dissolved |
| R.B. Underpinning Ltd | 03673738 | 16/04/2002 | Dissolved |
| Rb Assured Foundation Services Ltd | 04379446 | 16/04/2002 | Dissolved |
| Rb Underpinning & Mini-Piling Ltd | 04412648 | 09/04/2002 | Dissolved |
| TEAMPATCH LIMITED | 10093518 | 31/03/2016 | One Red Flag |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ABBEY PYNFORD GEO STRUCTURES LTD | 08133914 | 14/12/2018 | 30/08/2019 | One Red Flag |
| ABBEY PYNFORD HOLDINGS LIMITED | 05027756 | 01/04/2018 | 14/12/2018 | One Red Flag |
| DRAKELOW DEVELOPMENT HOLDINGS LIMITED | 02575981 | 18/11/1997 | 16/06/2008 | Insolvent |
| GEOTHERMAL HEATING & COOLING SYSTEMS LIMITED | 05012920 | 17/11/2006 | 16/12/2013 | Dissolved |
| JOHN PORT SCHOOL | 07564777 | 15/03/2011 | 01/06/2016 | Dissolved |
| POSTERITAS LIMITED | 07635258 | 17/05/2011 | 01/05/2014 | Dissolved |
| R.B. (BONNYBRIDGE) LIMITED | 05368340 | 01/03/2005 | 01/03/2013 | Dissolved |
| RB (DRAKELOW) LIMITED | 07689069 | 30/06/2011 | 03/08/2011 | Dissolved |
| REGORCO LIMITED | 01022309 | 29/12/1991 | 01/09/2012 | Insolvent |
| ROGER BULLIVANT LIMITED | 07681731 | 28/07/2011 | 31/10/2015 | Bronze |
| THE FEDERATION OF PILING SPECIALISTS | 01296219 | 10/02/2011 | 09/02/2012 | Gold |