| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| FAIRWIND (ORKNEY) LTD | SC229556 | 25/03/2002 | One Red Flag |
| FAIRWIND (ORKNEY) LTD | SC229556 | 19/03/2003 | One Red Flag |
| RESEARCH RELAY LIMITED | SC279287 | 02/02/2005 | One Red Flag |
| RESEARCH RELAY LIMITED | SC279287 | 02/02/2005 | One Red Flag |
| THE ORKNEY WIND COMPANY (EDAY) LIMITED | SC385394 | 14/09/2010 | Dissolved |
| THE ORKNEY WIND COMPANY (HURO POINT) LIMITED | SC385380 | 14/09/2010 | Dissolved |
| THE ORKNEY WIND COMPANY (SANDAY) LIMITED | SC385390 | 14/09/2010 | Dissolved |
| THE ORKNEY WIND COMPANY (STRONSAY) LIMITED | SC385393 | 14/09/2010 | Dissolved |
| THE ORKNEY WIND COMPANY (WESTRAY EAST) LIMITED | SC385392 | 14/09/2010 | Dissolved |
| THE ORKNEY WIND COMPANY LIMITED | SC281328 | 08/04/2005 | Amber |
| The Orkney Tang Co Ltd | SC195276 | 15/05/2000 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| COSTA HEAD WIND FARM LIMITED | SC385352 | 14/09/2010 | 26/02/2015 | One Red Flag |
| GAIRY HILL WIND FARM LIMITED | SC385354 | 14/09/2010 | 26/02/2015 | Not Trading |
| HESTA HEAD WIND FARM LIMITED | SC385374 | 14/09/2010 | 26/02/2015 | One Red Flag |
| NORTHBAY INNOVATIONS LTD | SC157360 | 03/05/1997 | 27/01/2023 | One Red Flag |
| OCEAN ON LAND TECHNOLOGY (UK) LTD | SC381789 | 12/07/2010 | 30/01/2019 | Bronze |
| ORKNEY RENEWABLE ENERGY FORUM | SC287437 | 16/04/2007 | 12/02/2013 | Gold |
| Orkney Food Festival | SC151185 | 01/06/1994 | 19/02/1996 | Dissolved |