| Annagh Properties Limited | Real estate | 2019 |
| B.Workingsafe Limited | Professional & scientific | 2012 |
| Beechhill Windfarm Limited | Energy | 2014 |
| Burrow Farm Limited | Agriculture & fishing | 2025 |
| Crust & Crumb Bakery Ltd | Manufacturing | 2011 |
| Crust & Crumb Pizza Limited | Manufacturing | 2024 |
| Doon Manor Ltd | Manufacturing | 2003 |
| Emerald Competitions Ltd | Other services | 2019 |
| Erne Easi-Lite Limited | Professional & scientific | 2025 |
| Erne Management Limited | Professional & scientific | 2006 |
| Erne Renewables Ltd | Energy | 2026 |
| Everything Furniture Limited | Wholesale & retail | 2025 |
| FOR YOU OT Ltd | Health & social care | 2023 |
| Heritage Precast Limited | Manufacturing | 2025 |
| J.M. Engineering Limited | Manufacturing | 1997 |
| Machinery Warehouse (N.I) Limited | Wholesale & retail | 2018 |
| Maguire Crane Hire Limited | Construction | 1999 |
| Mannok Aggregates Limited | Manufacturing | 1992 |
| Mannok Build Limited | Manufacturing | 1979 |
| Mannok Cement (NI) Limited | Other services | 2007 |
| Mannok Insulation (NI) Limited | Wholesale & retail | 2020 |
| Mccaffrey Contracts 2014 Ltd | Construction | 2014 |
| Mcdade Derrylin Ltd | Wholesale & retail | 2015 |
| P J Mcdaid Fruit & VEG. Ltd | Hospitality | 2004 |
| Skea Holdings Limited | Financial services | 2020 |
| South West Fermanagh Development Organisation Ltd | Real estate | 1990 |
| ST. Felim's Educational Trust | Education | 1994 |
| Summerhill Park Management Company (NO.2) Limited | Real estate | 2014 |
| Target Logistics Ltd | Transport & logistics | 2019 |
| Tarkelt Investments Limited | Real estate | 2001 |
| Tavan Meats NI Limited | Manufacturing | 2024 |