| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| SAMPURAN LIMITED | 07740237 | 15/08/2011 | Dissolved |
| SIGMA-HSE (UK) LIMITED | 06837763 | 24/03/2009 | Bronze |
| SIGMA-HSE LTD | 08322562 | 07/12/2012 | Bronze |
| SOLENT INDIA BUSINESS NETWORK LIMITED | 07547426 | 17/05/2011 | Dissolved |
| SS2 GLOBAL LTD | 08322051 | 06/12/2012 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| DEKRA PERSONNEL LTD | 06742033 | 13/02/2009 | 12/08/2011 | Dissolved |
| DEKRA UK LTD | 02000153 | 08/04/1992 | 11/08/2011 | Silver |
| DEKRA UK MANAGEMENT LTD | 03899419 | 20/12/1999 | 12/08/2011 | Bronze |
| HAZARD EVALUATION LABORATORY (CONSULTANTS) LTD | 03067250 | 28/06/1996 | 11/08/1997 | Not Trading |
| THE ENVIRONMENTAL LABORATORY LIMITED | 03882193 | 16/01/2013 | 09/06/2021 | One Red Flag |