| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ATLANTIC LAND & PROPERTY LTD. | SC039944 | 14/03/1990 | Bronze |
| CAMERON HARRIS LTD. | SC241344 | 09/01/2003 | Bronze |
| CAMERON HARRIS LTD. | SC241344 | 09/01/2003 | Bronze |
| HARRIS FISH FARMING COMPANY LIMITED (THE) | SC073057 | 31/08/1989 | Dissolved |
| HARRIS GARAGE COMPANY (TARBERT) LIMITED | SC058995 | 31/08/1989 | One Red Flag |
| HARRIS GARAGE COMPANY (TARBERT) LIMITED | SC058995 | 31/08/1989 | One Red Flag |
| Harris Garage Coaches Limited | SC078933 | 31/08/1989 | Dissolved |
| Harris Garage Coaches Limited | SC078933 | 31/08/1989 | Dissolved |
| Harris Patterns Ltd | SC160626 | 29/08/1996 | Dissolved |
| Harris Patterns Ltd | SC160626 | 29/08/1996 | Dissolved |
| THE CATHERINE M. MACLEOD (HARRIS) TRUST | SC202832 | 21/07/2008 | Bronze |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ATLANTIC LAND & PROPERTY LTD. | SC039944 | 09/12/1988 | 14/03/1990 | Bronze |
| ATLANTIC WEST SALMON COMPANY LIMITED | SC082196 | 31/08/1989 | 01/04/1998 | Dissolved |
| ATLANTIC WEST SALMON COMPANY LIMITED | SC082196 | 31/08/1989 | 01/04/1998 | Dissolved |
| BRITISH MARINE FINFISH ASSOCIATION LIMITED | SC110936 | 31/12/1989 | 04/10/1990 | Dissolved |
| COMMUNITY ENERGY SCOTLAND LIMITED | SC333698 | 23/01/2008 | 26/11/2014 | Gold |
| COMMUNITY LAND SCOTLAND | SC385572 | 17/09/2010 | 11/10/2023 | Silver |
| HARRIS ARTS AND HERITAGE LIMITED | SC137058 | 11/03/1992 | 01/06/1996 | Dissolved |
| HARRIS DEVELOPMENT LIMITED | SC150737 | 13/05/1994 | 07/03/2007 | One Red Flag |
| HARRIS HOTEL (2002) LTD. | SC230177 | 11/04/2002 | 06/04/2004 | Bronze |
| HARRIS VOLUNTARY SERVICE | SC197773 | 08/07/2008 | 14/09/2016 | Silver |
| HIE INNSE GALL | SC125551 | 14/02/1994 | 28/10/1996 | Not Trading |
| Hebrides Harvest Ltd | SC102912 | 10/11/1988 | 22/10/2001 | Dissolved |
| NORTH HARRIS TRADING COMPANY LIMITED | SC275446 | 16/11/2004 | 12/11/2013 | Gold |
| NORTHTON HERITAGE TRUST | SC167716 | 21/01/1997 | 25/10/2001 | Dissolved |
| Sqs (Quality) Ltd | SC101408 | 31/12/1988 | 31/12/1989 | Dissolved |
| THE NORTH HARRIS TRUST | SC235889 | 09/09/2002 | 11/02/2008 | Gold |
| URRAS NA HEARADH | SC206325 | 08/04/2002 | 07/03/2007 | Amber |
| WESTERN ISLES DEVELOPMENT TRUST | SC271462 | 19/12/2013 | 07/06/2018 | Amber |