| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Ibis Holdings Ltd | 01990467 | 14/11/1991 | Dissolved |
| MARINE FARM TECHNOLOGY LIMITED | 02078933 | 06/10/1991 | Dissolved |
| Orkney Seafoods Ltd | SC053548 | 12/05/1999 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| COOKE AQUACULTURE FRESHWATER LIMITED | SC288569 | 03/11/2005 | 29/03/2011 | Bronze |
| LAKELAND CAIRNDOW LIMITED | SC197037 | 17/06/1999 | 29/03/2011 | Silver |
| LAKELAND SMOLT LIMITED | 02146786 | 27/12/1992 | 29/03/2011 | Dissolved |
| LAKELAND UNST LIMITED | SC156688 | 07/06/1995 | 29/03/2011 | Dissolved |
| MARINE FARMS LIMITED | SC098621 | 14/11/1988 | 29/03/2011 | Dissolved |
| MERIDIAN SALMON FARMS (ARGYLL) LIMITED | SC137019 | 15/04/1992 | 29/03/2011 | Dissolved |
| MIGDALE SMOLT LIMITED | SC119825 | 24/08/1993 | 29/03/2011 | Gold |
| MIGDALE TRANSPORT LIMITED | SC337333 | 27/02/2008 | 29/03/2011 | Gold |
| SEAGRO LIMITED | SC141142 | 16/05/1997 | 29/03/2011 | Dissolved |
| SOUND OF JURA SALMON LIMITED | SC114968 | 31/05/1993 | 29/03/2011 | Dissolved |
| THE ORKNEY SALMON COMPANY LIMITED | SC117881 | 11/08/2005 | 29/03/2011 | Amber |