| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| AWS (NEATH) LTD | 08199972 | 29/11/2012 | Strike Off |
| VOELCKER HOLDINGS LIMITED | 00559477 | 14/03/2012 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| A.N.T. ENVIRONMENTAL SERVICES LIMITED | 04300980 | 08/10/2001 | 31/01/2004 | Dissolved |
| A.N.T. ENVIRONMENTAL SERVICES LIMITED | 04300980 | 01/02/2004 | 15/05/2007 | Dissolved |
| AIB SOLUTIONS LIMITED | 04636247 | 16/12/2005 | 30/03/2007 | Bronze |
| CASTLE PEST CONTROL LIMITED | 04581549 | 13/02/2006 | 15/05/2007 | Dissolved |
| ELITE WORKWEAR UK LIMITED | 04890537 | 01/06/2006 | 15/05/2007 | Dissolved |
| NATIONAL BRITANNIA GROUP LIMITED | 02747765 | 25/04/2001 | 21/08/2002 | Dissolved |
| Phoenix Occupational Health Ltd | 03113213 | 22/05/2002 | 31/10/2003 | Dissolved |
| SAFETY CHECK LIMITED | 02418371 | 20/03/2000 | 28/10/2003 | Dissolved |
| SANTIA HEALTH & SAFETY LTD | 00658860 | 25/07/2001 | 31/10/2003 | Strike Off |
| SCIENTIFICS LIMITED | 03204613 | 26/03/2009 | 30/06/2021 | Not Trading |
| SOCOTEC ASBESTOS LIMITED | 04951688 | 26/03/2009 | 30/06/2021 | Silver |
| SOCOTEC UK LIMITED | 02880501 | 01/05/2010 | 30/06/2021 | Silver |
| Trade Skills Centre (Wales) Ltd. | 04211674 | 04/05/2001 | 15/07/2002 | Dissolved |
| WHAT RISK.COM LIMITED | 02734339 | 20/03/2000 | 31/10/2003 | Dissolved |
| WIMTEC ENVIRONMENTAL LIMITED | 03071560 | 31/08/1999 | 25/07/2001 | Not Trading |