| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| AIR WALES LIMITED | 03441729 | 02/03/2006 | Dissolved |
| Air Wales Holdings Ltd | 04686653 | 31/05/2006 | Dissolved |
| Air Wales Holidays Ltd | 04654323 | 31/05/2006 | Dissolved |
| Air Wales Travel Ltd | 05145519 | 31/05/2006 | Dissolved |
| Gareth Davies Accountancy Services Ltd | 04462261 | 17/06/2002 | Dissolved |
| Garwyn Software Solutions Ltd | 03275600 | 08/11/1996 | Dissolved |
| LJD ACCOUNTANTS LTD | 08003448 | 23/03/2012 | Dissolved |
| SWANSEA STADIUM MANAGEMENT COMPANY LIMITED | 05176687 | 06/04/2018 | One Red Flag |
| TAKE OFF TRAVEL LIMITED | 04289493 | 09/06/2006 | Dissolved |
| WHITE SAIL PROPERTIES LTD | 05934551 | 01/08/2011 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ASQUITH COURT MANAGEMENT LIMITED | 01568407 | 01/09/2009 | 01/08/2012 | Silver |
| CONTE DAVIES & CO LTD | 04872592 | 20/08/2003 | 10/03/2015 | Silver |
| FROM A JACK TO A KING LIMITED | 08395798 | 11/11/2022 | 14/02/2025 | Bronze |
| SWANSEA AIRPORT LIMITED | 03930482 | 31/05/2006 | 25/03/2013 | One Red Flag |
| SWANSEA CITY ASSOCIATION FOOTBALL CLUB LIMITED(THE) | 00123414 | 27/08/2020 | 14/02/2025 | Amber |
| WHITE SAIL PROPERTIES LTD | 05934551 | 13/09/2006 | 22/11/2006 | Dissolved |
| YNYS-Y-PLANT MANAGEMENT COMPANY LIMITED | 04299830 | 03/09/2004 | 19/11/2012 | Silver |