| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Bronzeoak Wellman Ltd | 04348768 | 23/01/2003 | Dissolved |
| Enefco (International) Ltd | 00833690 | 01/05/1998 | Dissolved |
| Magnetic Components Ltd | 01983646 | 01/05/1998 | Dissolved |
| Springwood Holdings Ltd | 03640000 | 11/10/2001 | Dissolved |
| Stone Boilers Ltd | 00945503 | 01/05/1998 | Dissolved |
| WELLMAN ROBEY LIMITED | 01847480 | 01/05/1998 | Dissolved |
| Wellman Enefco Ltd | 01078868 | 01/05/1998 | Dissolved |
| Wellman Projects Ltd | 00518965 | 01/05/1998 | Dissolved |
| Wi Furnaces Ltd | 06345624 | 16/08/2007 | Dissolved |
| Wisereed Ltd | 02383253 | 01/05/1998 | Dissolved |
| Yrevaxt Ltd | 00682060 | 01/05/1998 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CRITICAL MARITIME SYSTEMS & SUPPORT LIMITED | 00953609 | 17/03/1997 | 31/03/2013 | Silver |
| Ex Bl Ltd | 00222738 | 01/05/1998 | 01/03/1999 | Dissolved |
| Ex Sb Ltd | 04825377 | 24/07/2003 | 20/10/2005 | Dissolved |
| Ex Th Ltd | 03591339 | 17/10/2000 | 20/10/2005 | Dissolved |
| Ex W H Ltd | 00736798 | 01/05/1998 | 20/10/2005 | Dissolved |
| Ex WH2 Ltd | 01879287 | 01/05/1998 | 20/10/2005 | Dissolved |
| Ex Wdr Ltd | 00573676 | 01/05/1998 | 20/10/2005 | Dissolved |
| Ex We Ltd | 04825353 | 14/07/2003 | 20/10/2005 | Dissolved |
| Ex Wg Ltd | 03562519 | 30/10/2000 | 20/10/2005 | Dissolved |
| Ex Wge Co Ltd | 02788241 | 01/05/1998 | 20/10/2005 | Dissolved |
| Ex Woh Ltd | 01030529 | 01/05/1998 | 20/10/2005 | Dissolved |
| Ex Wst Ltd | 00569437 | 29/10/1999 | 20/10/2005 | Dissolved |
| Ex-Heads Co. Ltd | 01188832 | 01/05/1998 | 20/10/2005 | Dissolved |
| FAJAST DEVELOPMENT 2 LIMITED | 05349071 | 07/09/2005 | 31/03/2009 | Dissolved |
| FESI POWER LTD | 04720394 | 18/05/2004 | 26/03/2012 | Dissolved |
| FLUID ENERGY SOLUTIONS INTERNATIONAL LIMITED | 06345623 | 16/08/2007 | 26/03/2012 | Silver |
| GEMCO UK LIMITED | 03514486 | 17/10/2000 | 04/04/2001 | Silver |
| GLOBAL & PROHEALTH LIMITED | 06916456 | 27/05/2009 | 22/03/2012 | Dissolved |
| HUNT THERMAL ENGINEERING LIMITED | 06638366 | 04/07/2008 | 26/03/2012 | Dissolved |
| HUNT THERMAL TECHNOLOGIES LIMITED | 00564720 | 25/06/2002 | 31/03/2013 | Insolvent |
| NEWBURY DATA RECORDING LIMITED | 01661473 | 01/05/1998 | 14/07/1998 | Bronze |
| NEWFIELD INDUSTRIAL ESTATE LIMITED | 04594328 | 18/05/2004 | 26/03/2012 | Dissolved |
| REALLY OLDMALL LTD | 00154585 | 01/10/1998 | 20/10/2005 | Dissolved |
| ROBEY BOILERS SUPPLIES AND SERVICES LIMITED | 04720327 | 18/05/2004 | 26/03/2012 | One Red Flag |
| ROSS ON WYE GOLF CLUB LIMITED | 12197503 | 09/09/2019 | 03/04/2021 | One Red Flag |
| ROSS ON WYE GOLF CLUB PROPERTY LIMITED | 12197544 | 09/09/2019 | 20/01/2020 | Silver |
| WELLMAN BOILER HIRE LIMITED | 05380330 | 22/08/2005 | 30/06/2008 | Dissolved |
| WELLMAN E-ENERGY ENTERPRISE LIMITED | 07086869 | 25/11/2009 | 26/03/2012 | Dissolved |
| WELLMAN FURNACES AND PROCESS ENGINEERING LIMITED | 01235902 | 09/09/2008 | 26/03/2012 | Dissolved |
| WELLMAN FURNACES LIMITED | 00081371 | 01/05/1998 | 09/04/2009 | Insolvent |
| WELLMAN THERMAL ENGINEERING LIMITED | 02535201 | 13/07/2000 | 26/03/2012 | Not Trading |
| WELLMAN THERMAL SERVICES LIMITED | 06916473 | 27/05/2009 | 26/03/2012 | Dissolved |
| WELLMAN THERMAL SYSTEMS LTD | 06433472 | 21/11/2007 | 26/03/2012 | Dissolved |
| Wellman Transport Equipment Group Ltd | 02941635 | 17/10/2000 | 04/04/2001 | Dissolved |