| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| BASE DRUM LIMITED | SC423577 | 08/05/2012 | Silver |
| DP VESSEL MANAGEMENT LTD | SC400015 | 20/05/2011 | Not Trading |
| ETPM LIMITED | SC318161 | 25/06/2018 | Silver |
| FIVE ONE TRADING LTD | SC566787 | 23/05/2017 | Bronze |
| FOOVER SYSTEMS LTD | SC585315 | 10/01/2018 | Not Trading |
| NEVIS-SCOTT LTD | SC400014 | 20/05/2011 | Not Trading |
| PIRIE & SMITH LIMITED | 02873291 | 01/09/2011 | Silver |
| UNDERWATER CONTRACTING LIMITED | SC549044 | 01/11/2016 | Silver |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BOSKALIS SUBSEA SERVICES LIMITED | 04851172 | 01/10/2007 | 30/11/2009 | Gold |
| ETPM LIMITED | SC318161 | 01/05/2011 | 30/11/2014 | Silver |
| OILEXEC UK LIMITED | 04263457 | 16/01/2007 | 24/09/2007 | Dissolved |
| REVER OFFSHORE FREIGHTERS LIMITED | 01139153 | 01/10/2007 | 30/11/2009 | Dissolved |