| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| HUMBAIR LIMITED | SC077161 | 13/01/1989 | Dissolved |
| Just Horses Ltd | SC321682 | 04/06/2007 | Dissolved |
| NORTH EAST STEVEDORING COMPANY LIMITED | SC087732 | 13/01/1989 | Not Trading |
| NORTHERN ISLES FREIGHTWAYS LIMITED | SC076352 | 14/02/1989 | Gold |
| ORKNEY LINE LIMITED | SC086227 | 15/09/1988 | Not Trading |
| ORKNEY MARINE SERVICES LIMITED | SC213574 | 07/12/2000 | Dissolved |
| ORKNEY RO-RO SERVICES LIMITED | SC207668 | 23/06/2000 | Dissolved |
| ROBERTS ESTATES LLP | OC363666 | 08/04/2011 | Dissolved |
| RULEWAVE LIMITED | SC130000 | 26/03/1996 | Dissolved |
| SCOTT LINE NORTH SEA LIMITED | SC145239 | 06/07/1993 | Dissolved |
| SHETLAND LINE 1984 LIMITED | SC088013 | 13/01/1989 | Not Trading |
| STREAMLINE FREIGHT LIMITED | 05205416 | 08/09/2010 | Not Trading |
| STREAMLINE SHIPPING AGENCIES LIMITED | SC073938 | 13/01/1989 | Silver |
| STREAMLINE SHIPPING GROUP LIMITED | SC131956 | 12/02/1993 | Silver |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|