| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| AILENI LTD | 15438356 | 24/01/2024 | Amber |
| BARCUD DERWEN CYFYNGEDIG | 01579999 | 01/07/2009 | Dissolved |
| CHAPTER ZERO LIMITED | 12062028 | 20/06/2019 | One Red Flag |
| CLWYD-POWYS ARCHAEOLOGICAL TRUST(THE) | 01212455 | 31/03/2024 | Silver |
| FOOTBALL ASSOCIATION OF WALES LIMITED | 00213349 | 01/08/2019 | Silver |
| GWYNEDD ARCHAEOLOGICAL TRUST LIMITED | 01180515 | 31/03/2024 | Silver |
| HAFREN SCIENTIFIC LTD | 06769895 | 01/12/2014 | Amber |
| HEALTHCARE EVALUATION ASSOCIATES LIMITED | 13072391 | 02/12/2021 | Silver |
| LAMPADA LIMITED | 13125114 | 27/04/2023 | Silver |
| LUCERNA LIMITED | 02906521 | 27/04/2023 | Bronze |
| MUSEUM OF LONDON ARCHAEOLOGY | 07751831 | 10/07/2020 | One Red Flag |
| NPL MANAGEMENT LIMITED | 02937881 | 01/08/2022 | Gold |
| POLISI CYMRU - POLICY WALES | 08498355 | 22/04/2013 | Dissolved |
| THE CYFARTHFA FOUNDATION | 12990619 | 19/08/2021 | Silver |
| THE TRUST FOR WELSH ARCHAEOLOGY | 01198990 | 29/01/2024 | Silver |
| WALES IN LONDON LIMITED | 03967077 | 10/01/2011 | Amber |
| WINDWARD ENERGY LIMITED | 11390947 | 23/04/2024 | Silver |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BLACKROCK ENERGY AND RESOURCES INCOME TRUST PLC | 05612963 | 01/12/2014 | 15/03/2024 | Silver |
| BLACKROCK ENERGY AND RESOURCES SECURITIES INCOME COMPANY LIMITED | 05607323 | 01/12/2014 | 15/03/2024 | Gold |
| DEVELOPMENT BANK OF WALES PUBLIC LIMITED COMPANY | 04055414 | 01/10/2014 | 30/09/2023 | Silver |
| HARDY PLC | FC022111 | 16/12/2005 | 16/05/2012 | Dissolved |
| J.P. MORGAN PENSION TRUSTEES LIMITED | 03311083 | 25/03/1997 | 25/07/1997 | Not Trading |
| OPHIR ENERGY LIMITED | 05047425 | 02/03/2015 | 21/05/2019 | Bronze |
| Osprey Oil & Gas Ltd | 04273591 | 23/09/2002 | 15/03/2007 | Dissolved |
| S4C DIGITAL MEDIA LIMITED | 03418710 | 16/10/2012 | 30/06/2018 | Gold |
| S4C MASNACHOL CYF | 03418713 | 16/10/2012 | 30/06/2018 | Silver |
| S4C RHYNGWLADOL CYF | 03542938 | 16/10/2012 | 30/06/2018 | Amber |
| S4C2 CYF. | 03725740 | 16/10/2012 | 30/06/2018 | Gold |
| SALAMANDER ENERGY LIMITED | 05934263 | 25/01/2012 | 02/03/2015 | Bronze |
| SRT MARINE SYSTEM SOLUTIONS LIMITED | 06820461 | 03/10/2012 | 11/10/2013 | Amber |
| THE LEVANTINE FOUNDATION | 04506398 | 16/03/2011 | 10/07/2013 | Silver |
| THE PALESTINE EXPLORATION FUND | 00013606 | 22/10/1997 | 11/06/2003 | Gold |
| THE RENEWABLE ENERGY FOUNDATION | 05222782 | 14/01/2010 | 29/06/2021 | Silver |