| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ACAIRBOOKS LTD | SC063662 | 18/06/2008 | Dissolved |
| Highland (Sy) | SC208887 | 18/11/2003 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ACAIR | SC576731 | 19/09/2017 | 31/03/2019 | Gold |
| AN COMUNN GAIDHEALACH | SC322420 | 23/03/2018 | 13/03/2020 | Bronze |
| ATTEND | 05713403 | 12/12/2007 | 17/08/2010 | Amber |
| CLO HEARACH LIMITED | SC081780 | 21/10/1997 | 20/10/2013 | Not Trading |
| CLO MOR LIMITED | SC081781 | 21/10/1997 | 20/10/2013 | Amber |
| COMUNN NA GAIDHLIG LIMITED | SC089590 | 01/04/2003 | 31/03/2007 | Bronze |
| GAELIC LIMITED | SC200344 | 01/04/2003 | 31/03/2007 | Dissolved |
| HARRIS | SC126603 | 08/02/2002 | 11/10/2013 | Not Trading |
| HARRIS TEXTILES | SC111287 | 21/10/1997 | 11/10/2013 | Not Trading |
| HARRIS TWEED | SC089632 | 21/10/1997 | 11/10/2013 | Not Trading |
| HARRIS TWEED ASSOCIATION LIMITED(THE) | 00106337 | 31/10/2002 | 07/06/2013 | Not Trading |
| HARRIS TWEEDS | SC111092 | 21/10/1997 | 11/10/2013 | Not Trading |
| IOMHAIGH LIMITED | SC138724 | 01/04/2003 | 31/03/2007 | Dissolved |
| IONAD CHALUIM CHILLE ILE | SC209046 | 12/07/2000 | 02/03/2007 | Silver |
| LEWIS & HARRIS TWEED COMPANY LIMITED | SC138314 | 08/02/2002 | 11/10/2013 | Not Trading |
| ORB LIMITED | SC081783 | 21/10/1997 | 11/10/2013 | Not Trading |
| ORB TWEED LIMITED | SC096779 | 21/10/1997 | 11/10/2013 | Not Trading |
| SPORS GAIDHLIG LIMITED | SC158387 | 20/03/2001 | 31/03/2007 | Silver |
| STORLANN NAISEANTA NA GAIDHLIG | SC190298 | 15/09/2004 | 31/05/2007 | Gold |
| STUDIO ALBA LIMITED | SC161574 | 15/01/1998 | 28/06/2007 | Dissolved |
| THE HARRIS MILLS LIMITED | SC133591 | 08/02/2002 | 11/10/2013 | Not Trading |
| THE HARRIS TWEED AUTHORITY EDUCATIONAL TRUST | SC173554 | 07/04/2009 | 11/10/2013 | Gold |
| U.K. COMMITTEE OF EUROPEAN BUREAU FOR LESSER USED LANGUAGES | SC203663 | 07/02/2000 | 29/09/2000 | Dissolved |