| Albert Fashion Ltd | Wholesale & retail | 2026 |
| Ashley at the Forge Limited | Hospitality | 2017 |
| Bolter Contractors Limited | Construction | 2007 |
| Brecon Designs Limited | Manufacturing | 2007 |
| Brynmawr Rugby Football Club Limited | Hospitality | 2016 |
| Cash and Xchange Limited | Wholesale & retail | 2005 |
| Checkpack Limited | Administrative & support | 2009 |
| CM Deol Ltd | Construction | 2019 |
| Cwtch Children's Services Ltd | Real estate | 2023 |
| Cwtch Investments Limited | Real estate | 2023 |
| DKJ Evans Lifting Limited | Construction | 2015 |
| Dynamic Building Maintenance and Flooring Solutions Ltd | Construction | 2026 |
| EDA & Ikra Ltd | Hospitality | 2024 |
| Evie Industrial Supplies Ltd | Wholesale & retail | 2024 |
| Evolve Pro Services Ltd | Construction | 2023 |
| Glyn Mill Caravan Park Limited | Real estate | 2011 |
| H & H Electrical Contractors Ltd | Construction | 2021 |
| Hardrainz Engaging Content Ltd | Administrative & support | 2022 |
| J & G Static Caravan Hire Ltd | Hospitality | 2024 |
| Jetaways Ltd | Administrative & support | 2010 |
| Lake Road Service Station Limited | Transport & logistics | 1960 |
| LHO Properties Limited | Real estate | 2018 |
| Midas Properties Limited | Professional & scientific | 1986 |
| Navico Fashions Limited | | 1987 |
| Nigel Ferguson Fabricators Limited | Manufacturing | 2006 |
| Parfitt Enterprises Limited | Wholesale & retail | 2014 |
| Property Development Supplies Ltd | Construction | 2013 |
| Rescue and Medical Group Limited | Financial services | 2020 |
| Rescue and Medical Limited | Manufacturing | 2004 |
| Serin Fast Food Ltd | Hospitality | 2016 |
| Steelcore Engineering Limited | Manufacturing | 2025 |
| Stephens & Co Holdings Ltd | Financial services | 2019 |
| Strattsons Solar & Roofing Specialists Limited | Construction | 2025 |
| Summer Harvest Limited | Manufacturing | 2008 |
| TAR Away Ltd | Construction | 2025 |
| Taurus Connections Limited | Professional & scientific | 2008 |
| Taurus Investor Services Limited | Financial services | 2003 |
| Taurus Ventures Limited | Professional & scientific | 2008 |
| Therightaccountant Limited | Extraterritorial | 2016 |
| Thomas Property Company Limited | Real estate | 2015 |
| Thomas Waste Management Limited | Wholesale & retail | 1994 |
| TRS Wealth Management Limited | Financial services | 2004 |
| U-Tax Accountancy Services Limited | Professional & scientific | 2015 |
| West MON Golf Club Limited | Arts & recreation | 1965 |