| Abergarw Care Home Limited | Health & social care | 2021 |
| Ananta Care Home Ltd | Real estate | 2026 |
| Ananta Care Ltd | Health & social care | 2026 |
| Angel Court Care Home Limited | Real estate | 2006 |
| Anwen Care Home Ltd | Health & social care | 2025 |
| Anwen Care Limited | Health & social care | 2013 |
| Beaconlodge Limited | Health & social care | 2007 |
| Brabazon Medical Ltd | Health & social care | 2023 |
| Braemar Care Home Limited | Real estate | 2017 |
| Bryn Davan Care Ltd | Health & social care | 2024 |
| Bryn Davan Property Ltd | Real estate | 2024 |
| Brynmawr Care Village Ltd | Health & social care | 2007 |
| Brynmawr Properties Ltd | Health & social care | 2024 |
| Care Inn Ltd | Extraterritorial | 2018 |
| Caron Care Ltd | Extraterritorial | 2018 |
| Caron Group Ltd | Administrative & support | 2003 |
| Cartref Annwyl (Ammanford) Limited | Health & social care | 2003 |
| Cartref Annwyl FAN Ltd | Health & social care | 2019 |
| Cartref Annwyl Limited | Real estate | 2017 |
| Crosfield House Limited | Health & social care | 2010 |
| CS Connected Limited | Other services | 2017 |
| CWM Cartref Limited | Health & social care | 2006 |
| Cylla Homes Limited | Real estate | 2020 |
| Ebbw Vale Care Ltd | Health & social care | 2024 |
| Ebbw Vale Lodge Ltd | Real estate | 2024 |
| F7 Property Ltd | Real estate | 2018 |
| Fairwood Care Ltd | Real estate | 2018 |
| Freeman & Co (Accountancy) Limited | Professional & scientific | 2008 |
| Freemans Accountancy Ltd | Professional & scientific | 2014 |
| Freemansdd Ltd | Professional & scientific | 2018 |
| FS Surgical Limited | Health & social care | 2025 |
| Glain House Ltd | Health & social care | 2020 |
| Gower Care Home Ltd | Real estate | 2024 |
| Grŵp Caron Ltd | Extraterritorial | 2018 |
| Heart of Wales Care Limited | Health & social care | 1994 |
| Hoscare Limited | Real estate | 2019 |
| Jewel Care Home Ltd | Real estate | 2020 |
| Learning for Life(Wales) Limited | Education | 2011 |
| Parc Wern Ltd | Health & social care | 2024 |
| Parc Wern Property Ltd | Real estate | 2024 |
| Pontardawe Care Home Ltd | Health & social care | 2024 |
| Powis Care Home Ltd | Real estate | 2026 |
| Powys Care Home Ltd | Real estate | 2018 |
| S.Andrews & Son,Limited | Real estate | 1966 |
| Springbank Care Home Limited | Health & social care | 2007 |
| ST Mark's Court Ltd | Health & social care | 2024 |
| ST Mark's Court Property Ltd | Real estate | 2024 |
| THE Court Care Home Limited | Health & social care | 2017 |
| Treetops Care Home Limited | Health & social care | 2001 |
| Vemat Limited | Financial services | 2024 |
| View Care Home Limited | Health & social care | 2020 |
| Wellchime Ltd | Health & social care | 2001 |
| Wwbb Investments Ltd | Real estate | 2020 |