| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| BRITISH INSTITUTE OF NON-DESTRUCTIVE TESTING(THE) | 00969051 | 01/01/2016 | Gold |
| Scottish Energy Industries Group Ltd | SC222594 | 22/08/2006 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BRITISH INSTITUTE OF NON-DESTRUCTIVE TESTING(THE) | 00969051 | 05/10/1991 | 31/01/2005 | Gold |
| INDUSTRIAL AND POWER ASSOCIATION LIMITED | SC140994 | 12/06/2001 | 01/02/2017 | Silver |
| PERSONNEL CERTIFICATION IN NON-DESTRUCTIVE TESTING LIMITED | 02539055 | 01/10/1997 | 31/03/2013 | Not Trading |
| SCOTTISH ENERGY ASSOCIATION LIMITED | SC497074 | 11/02/2015 | 01/02/2017 | Dissolved |
| THE CARBON CAPTURE AND STORAGE ASSOCIATION | 05650208 | 23/12/2005 | 27/06/2018 | Silver |