| 96LOOK Limited | Construction | 2025 |
| Addoli Ltd | Professional & scientific | 2025 |
| Andrew Tolford Ltd | Administrative & support | 2023 |
| Blaenavon Blues F.C. Limited | Education | 2020 |
| Butterflies Bar & Kitchen Limited | Hospitality | 2023 |
| Castle Precision Machining Ltd | Professional & scientific | 2017 |
| Chameleon Online Limited | Information & communication | 2010 |
| Comino Accountants Ltd | Professional & scientific | 2022 |
| COW & Chicken (South Wales) Ltd | Hospitality | 2024 |
| D & G Direct Limited | Transport & logistics | 2015 |
| Elankay Heatcare Ltd | Construction | 2020 |
| Ellig Filtration Limited | Professional & scientific | 2026 |
| G.O.S. Engineering Limited | Manufacturing | 1966 |
| G.O.S. Holdings (Engineering) Limited | Financial services | 2026 |
| G.O.S. Holdings (Property) Limited | Financial services | 2026 |
| G.O.S. Tool & Engineering Services Limited | Manufacturing | 1997 |
| Garfield Professional Services Ltd | Professional & scientific | 2025 |
| Geochemic Ltd | Professional & scientific | 2015 |
| House Chemicals Ltd | Wholesale & retail | 2015 |
| Inst-Halls Installation Services Ltd | Construction | 2023 |
| JP Mechanical Services Ltd | Professional & scientific | 2015 |
| Keepers Cottage Centre Ltd | Other services | 2025 |
| Kites Nest Property Limited | Real estate | 2005 |
| M&S Plumbing and Heating Specialists Ltd | Construction | 2023 |
| Owain Flower Limited | Hospitality | 2022 |
| PAC Developments Limited | Real estate | 2019 |
| Philippthomas Networks (UK) Ltd | Administrative & support | 2006 |
| Prime Health-Uk Ltd | Manufacturing | 2019 |
| Psytec Games Ltd | Information & communication | 2015 |
| Rhymney Brewery (Newport) Ltd | Hospitality | 2021 |
| Rtec Design and Build Limited | Construction | 2012 |
| Seagull & Dove Limited | Professional & scientific | 2025 |
| ST Brisox Ltd | Administrative & support | 2023 |
| THE Blaenafon Cheddar Company Limited | Manufacturing | 2006 |
| THE Glassmith (Wales) Ltd | Construction | 2019 |
| THE Real Good Beer Co. Ltd | Extraterritorial | 2007 |
| THE Retreat at Little Oaks Ltd | Hospitality | 2024 |
| THE Whistle Inn and Park Limited | Hospitality | 2022 |
| Wreck OR Mend Limited | Information & communication | 2026 |