| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CAMBRIDGE ENVIRONMENTAL CONSULTANTS LIMITED | 01409714 | 25/10/1996 | Dissolved |
| Cables & Connectors Ltd | 02474597 | 17/11/1995 | Dissolved |
| RESOURCE CONSULTANTS CAMBRIDGE LIMITED | 01609257 | 27/06/1994 | Dissolved |
| Walls Environmental Consultancy Ltd | SC137150 | 24/11/1993 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CORPORATE HEALTH & SAFETY SERVICES LTD | 07652658 | 02/06/2011 | 19/07/2013 | Dissolved |
| HALLCO 479 LIMITED | 04051441 | 31/10/2000 | 06/11/2015 | Not Trading |
| NOBLE ASBESTOS CONSULTANCY LIMITED | 04561647 | 01/12/2009 | 30/04/2018 | Dissolved |
| NOBLE HEALTH & SAFETY TRAINING LIMITED | 06961217 | 14/07/2009 | 16/05/2018 | Dissolved |
| REC ASBESTOS (SOUTH) LIMITED | 03830216 | 01/12/2009 | 04/09/2015 | Dissolved |
| REC BUILDING MANAGEMENT SERVICES LTD | 01895900 | 12/11/2002 | 02/11/2009 | Dissolved |
| REC ENVIRONMENTAL MONITORING LTD | 08343822 | 23/06/2014 | 04/09/2015 | Dissolved |
| RESOURCE & ENVIRONMENTAL CONSULTANTS (ASBESTOS) LIMITED | 04590936 | 06/12/2002 | 01/05/2003 | Dissolved |
| RESOURCE & ENVIRONMENTAL CONSULTANTS (ASBESTOS) LIMITED | 04590936 | 06/12/2002 | 04/09/2015 | Dissolved |
| RESOURCE AND ENVIRONMENTAL CONSULTANTS LIMITED | 03133832 | 04/12/1995 | 01/05/2003 | Insolvent |
| RESOURCE AND ENVIRONMENTAL CONSULTANTS LIMITED | 03133832 | 04/12/1995 | 04/09/2015 | Insolvent |
| RESOURCE CONSULTANTS CAMBRIDGE LIMITED | 01609257 | 01/05/1996 | 01/05/2003 | Dissolved |
| SAL FOOD LIMITED | 07293734 | 31/12/2010 | 16/05/2018 | Dissolved |
| SAL LABORATORIES LIMITED | NI017168 | 04/01/2008 | 16/05/2018 | Dissolved |
| SCIENTIFIC ANALYSIS INSTRUMENTS LIMITED | 02887821 | 06/04/2014 | 06/11/2015 | Silver |
| SGS CAMBRIDGE LIMITED | 02514788 | 22/06/1991 | 16/05/2018 | One Red Flag |
| THE SOURCE TESTING ASSOCIATION | 03281025 | 15/03/2000 | 11/02/2002 | Gold |