| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| B S W Projects Ltd | SC152294 | 04/08/1994 | Dissolved |
| B S W Projects Ltd | SC152294 | 04/08/1994 | Dissolved |
| Bsw Sealutions Ltd | SC140738 | 16/10/1992 | Dissolved |
| Bsw Sealutions Ltd | SC140738 | 16/10/1992 | Dissolved |
| D.E.S. Enhanced Recovery Ltd | SC195350 | 16/04/1999 | Dissolved |
| DASHSTREAM LIMITED | SC122631 | 12/02/1990 | One Red Flag |
| HAVEN DEVELOPMENT COMPANY LIMITED | SC240667 | 18/12/2002 | Amber |
| HAVEN HOMES (SCOTLAND) LIMITED | SC238872 | 12/12/2002 | Dissolved |
| NORDIC ENERGY PLC | 08068442 | 21/05/2013 | Dissolved |
| STRATHDON VENTURES LIMITED | SC314725 | 13/03/2007 | Dissolved |
| Search & Rescue Devices Ltd. | SC148204 | 05/01/1994 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| DASHSTREAM LIMITED | SC122631 | 12/02/1990 | 24/06/1991 | One Red Flag |
| ENPRO SUBSEA LIMITED | SC398784 | 04/07/2012 | 20/02/2020 | Bronze |
| ONESUBSEA OPERATIONS LIMITED | SC226359 | 30/04/2002 | 13/03/2007 | Silver |
| Sigma Natural Resources Ltd | SC252163 | 18/08/2003 | 02/04/2008 | Dissolved |