| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CLWYD-POWYS ARCHAEOLOGICAL TRUST(THE) | 01212455 | 31/03/2024 | Amber |
| CONNECTED IMPACT LIMITED | 14229210 | 12/07/2022 | One Red Flag |
| GLAMORGAN-GWENT ARCHAEOLOGICAL TRUST LIMITED (THE) | 01276976 | 31/03/2024 | Amber |
| GWYNEDD ARCHAEOLOGICAL TRUST LIMITED | 01180515 | 31/03/2024 | Amber |
| STEFFAN WILLIAMS LIMITED | 08730591 | 14/10/2013 | Dissolved |
| THE TONBRIDGE CLUB LTD | 10574058 | 20/01/2017 | Dissolved |
| THE TRUST FOR WELSH ARCHAEOLOGY | 01198990 | 29/01/2024 | Gold |
| WILLIAMS NICOLSON LIMITED | 13095793 | 22/12/2020 | One Red Flag |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CNC-COMMUNICATIONS & NETWORK CONSULTING LIMITED | 04131534 | 02/05/2001 | 31/12/2013 | Amber |
| PORTA COMMUNICATIONS MIDCO HOLDINGS LIMITED | 10024452 | 24/02/2016 | 04/05/2018 | Dissolved |
| PUBLIC RELATIONS COMMUNICATIONS ASSOCIATION LIMITED | 00965517 | 10/07/2001 | 28/09/2023 | Bronze |
| SEC NEWGATE UK LIMITED | 08964377 | 01/11/2015 | 04/05/2018 | Bronze |
| THE NATIONAL BOTANIC GARDEN OF WALES | 02909098 | 25/02/2015 | 29/11/2024 | Silver |
| THE WORKS RECRUITMENT LIMITED | 04562606 | 11/09/2003 | 19/11/2004 | Dissolved |
| UKFH LIMITED | 05353387 | 30/09/2015 | 04/05/2018 | Silver |
| WORLD MONUMENTS FUND BRITAIN LIMITED | 06730565 | 06/03/2018 | 08/12/2020 | Gold |