| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| DOBBIE MCINNES (SERVICES) LIMITED | SC311648 | 08/11/2006 | Not Trading |
| DUNCAN CUNNINGHAM ENGINEERING CONSULTANTS LIMITED | SC304873 | 03/07/2006 | Amber |
| MIKO MARINE UK LTD | SC524807 | 21/01/2016 | Not Trading |
| SAILORS' ORPHAN SOCIETY OF SCOTLAND. (THE) | SC014761 | 03/04/2017 | Silver |
| YOUNG & CUNNINGHAM LTD. | SC314882 | 18/01/2007 | Not Trading |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BRITISH MARINE EQUIPMENT COUNCIL LIMITED | 03931281 | 21/02/2002 | 24/02/2010 | Not Trading |
| CLYDE MARITIME CENTRE LIMITED | SC141269 | 01/10/2007 | 27/08/2020 | One Red Flag |
| DENHOLM VALVECARE LIMITED | 02468254 | 01/04/2010 | 08/02/2018 | Dissolved |
| KELVIN HARBOUR LIMITED | SC370538 | 10/02/2010 | 27/08/2020 | One Red Flag |
| MAINWYND LTD | SC524484 | 18/01/2016 | 18/01/2016 | Dissolved |
| SOCIETY OF MARITIME INDUSTRIES LIMITED | 00883132 | 25/03/1993 | 05/10/2017 | Bronze |
| THE TALL SHIP GLENLEE TRUST | SC128338 | 01/10/2007 | 27/08/2020 | Bronze |