| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| 3 Fingers.Com Ltd | 05112403 | 31/05/2004 | Dissolved |
| AIGLES U.K. LIMITED | 02371406 | 30/08/2002 | Dissolved |
| CREFFIELD CONSULTANCY LIMITED | 04079486 | 27/09/2000 | Amber |
| INFRATEC SERVICES LIMITED | 01163000 | 28/07/2005 | Dissolved |
| INFRATEC SERVICES LIMITED | 01163000 | 29/10/2008 | Dissolved |
| Joyeux Investments Ltd | 04173480 | 06/03/2001 | Dissolved |
| KEITH WAKLEY ASSOCIATES LIMITED | 05572186 | 23/09/2005 | Bronze |
| Queenstown Estates Ltd | 05074488 | 16/03/2004 | Dissolved |
| Queenstown Estates Ltd | 05074488 | 16/03/2004 | Dissolved |
| Randall & Sons Ltd | 04258383 | 01/09/2002 | Dissolved |
| THE PROMPT PAYER REGISTER LIMITED | 04754927 | 01/01/2008 | Dissolved |
| WHITEHEAD BUILDING SERVICES (SWANSEA) LIMITED | 00575716 | 08/04/2008 | Not Trading |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| LLANELEC HOLDINGS LIMITED | 06558623 | 09/07/2008 | 24/10/2023 | Silver |
| LLANELEC HOLDINGS LIMITED | 06558623 | 09/07/2008 | 02/04/2024 | Silver |
| LLANELEC PRECISION ENGINEERING COMPANY LIMITED | 02134577 | 09/07/2008 | 24/10/2023 | Gold |
| LLANELEC PRECISION ENGINEERING COMPANY LIMITED | 02134577 | 09/07/2008 | 02/04/2024 | Gold |
| PLAINPOWER LIMITED | 04170520 | 03/04/2001 | 29/02/2004 | Silver |
| PLAINPOWER LIMITED | 04170520 | 01/03/2004 | 01/10/2009 | Silver |
| THE PROMPT PAYER REGISTER LIMITED | 04754927 | 01/01/2008 | 31/03/2010 | Dissolved |
| Wizbang Ltd | 05460623 | 23/05/2005 | 16/06/2005 | Dissolved |
| Wizbang Ltd | 05460623 | 23/05/2005 | 16/06/2005 | Dissolved |