| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| BRESSAY SALMON LIMITED | SC107873 | 31/12/1988 | One Red Flag |
| BRESSAY SALMON LIMITED | SC107873 | 31/12/1988 | One Red Flag |
| Bressay Development Co Ltd | SC129041 | 17/12/1990 | Dissolved |
| Bressay Development Co Ltd | SC129041 | 05/02/1991 | Dissolved |
| CRO LAX LIMITED | SC116084 | 31/12/1990 | Insolvent |
| CRO LAX LIMITED | SC116084 | 31/12/1990 | Insolvent |
| FISHERIES INNOVATION & SUSTAINABILITY | SC477579 | 25/06/2014 | Silver |
| Foraness Fish Ltd | SC262032 | 13/02/2004 | Dissolved |
| HAVSEA LIMITED | SC322113 | 26/04/2007 | Gold |
| NORTH FISH (SHETLAND) LIMITED | SC264216 | 19/02/2014 | Gold |
| Port Arthur Development Co Ltd | SC124968 | 06/06/1990 | Dissolved |
| ST OLAF'S HALL LLP | SO301836 | 04/04/2008 | One Red Flag |
| Shetland Fisheries Training Centre Ltd | SC124969 | 06/06/1990 | Dissolved |
| Shetland Halibut Company Ltd | SC223043 | 25/10/2001 | Dissolved |
| Shetland Seafood Quality Control | SC092486 | 21/08/1989 | Dissolved |
| The Shetland Weekly Ltd | SC269545 | 18/06/2004 | Dissolved |
| WEST FISH (SHETLAND) LIMITED | SC311584 | 01/09/2007 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Camvo 86 Ltd | SC251285 | 09/09/2003 | 31/01/2004 | Dissolved |
| HIE SHETLAND | SC126367 | 19/07/1990 | 01/10/1993 | Not Trading |
| Havfisk Ltd | SC254222 | 13/08/2003 | 21/06/2007 | Dissolved |
| L. Williamson (Shetland) Ltd | SC107985 | 31/12/1988 | 12/11/2001 | Dissolved |
| NORTHERN AQUACULTURE LIMITED | SC287665 | 20/07/2005 | 02/06/2006 | Dissolved |
| North Atlantic Sea Farms Ltd | SC264973 | 26/04/2004 | 21/06/2007 | Dissolved |
| PELAGIA (BRESSAY) LIMITED | SC129977 | 02/04/1991 | 05/12/2001 | One Red Flag |
| PELAGIA SHETLAND LIMITED | SC094953 | 31/12/1989 | 28/02/2017 | Gold |
| S.F.F. SERVICES LIMITED | SC098563 | 22/12/1988 | 09/05/1995 | Silver |
| SCOTTISH FISHERMEN'S TRUST | SC200565 | 06/10/1999 | 07/12/2001 | Amber |
| SCOTTISH PELAGIC SUSTAINABILITY GROUP LIMITED | SC323704 | 15/05/2007 | 05/12/2016 | Silver |
| SHETLAND FISHERIES TRAINING ASSOCIATION | SC190785 | 04/11/1998 | 07/01/2002 | Dissolved |
| SHETLAND SEAFISH LTD. | SC200595 | 20/12/1999 | 12/11/2001 | Dissolved |
| SHETLAND SEAFOOD CENTRE JOINT VENTURE COMPANY LIMITED | SC158857 | 27/06/1995 | 25/11/1999 | Dissolved |
| SHETLAND SEAFOOD NEWS LIMITED | SC094912 | 31/12/1988 | 30/06/2000 | Dissolved |
| SHETLAND SEAFOOD NEWS LIMITED | SC094912 | 31/12/1988 | 31/12/2001 | Dissolved |
| SIMMER DIM LIMITED | SC302768 | 17/10/2006 | 30/09/2010 | Strike Off |
| Watt & Goodlad Ltd. | SC145961 | 18/08/1993 | 21/06/2007 | Dissolved |
| Watt & Goodlad Ltd. | SC145961 | 18/08/1993 | 21/06/2007 | Dissolved |