| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Bored Piling (Sheffield) Ltd | 00881530 | 18/07/1991 | Dissolved |
| Bored Piling Ltd | 02496901 | 16/04/1991 | Dissolved |
| INTEGRATED THIRD PARTY SOLUTIONS LIMITED | 05031831 | 28/05/2004 | Dissolved |
| J P B Promotions Ltd | 04432311 | 07/05/2002 | Dissolved |
| J.P.B. Plant Ltd | 04235545 | 15/06/2001 | Dissolved |
| Landvent Ltd | 03037686 | 18/05/1995 | Dissolved |
| Shamrock Plant Ltd | 03902740 | 02/02/2000 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AARON ENVIRONMENTAL LIMITED | 02760456 | 16/04/2002 | 16/04/2002 | Dissolved |
| AARON ENVIRONMENTAL LIMITED | 02760456 | 16/04/2002 | 19/09/2008 | Dissolved |
| DRILLING CONTRACTING & ENVIRONMENTAL LIMITED | 04081931 | 05/01/2001 | 02/04/2001 | Dissolved |
| J P B CONTRACTING LIMITED | 03187250 | 17/04/1996 | 13/05/2002 | Dissolved |
| J P B CONTRACTING LIMITED | 03187250 | 17/04/1996 | 19/09/2008 | Dissolved |
| J P B PROPERTY HOLDINGS LIMITED | 04389919 | 08/03/2002 | 01/07/2007 | Dissolved |
| J P B PROPERTY HOLDINGS LIMITED | 04389919 | 08/03/2002 | 31/12/2010 | Dissolved |
| J P B Promotions Ltd | 04432311 | 07/05/2002 | 01/07/2007 | Dissolved |
| MECHANICAL AND ELECTRICAL SUPPLIES LIMITED | 03378391 | 01/09/2007 | 19/09/2008 | Dissolved |
| REGENESYS UK LIMITED | 06831331 | 26/02/2009 | 06/10/2010 | Dissolved |
| Stealth Renewable Technologies Ltd | 06087836 | 17/08/2007 | 16/01/2008 | Dissolved |