| Adston (UK) Limited | Construction | 2010 |
| Alan Traynor Consulting Ltd | Professional & scientific | 2013 |
| APC Installations Limited | Construction | 2015 |
| Borderline Coach Hire Ltd | Transport & logistics | 2003 |
| Brady Rentals Ltd | Administrative & support | 2020 |
| Brigid Holdings Ltd | Construction | 2021 |
| Callinan Coach Tours NI Limited | Transport & logistics | 2025 |
| Castle Balfour Holdings Ltd | Administrative & support | 2014 |
| Coolchill Limited | Transport & logistics | 2004 |
| Crichton Loan Society Limited | Real estate | 1926 |
| Crom Road Car Sales Ltd | Wholesale & retail | 2018 |
| Delta Ireland Limited | Wholesale & retail | 2014 |
| Dowlers Funeral Services Ltd | Other services | 2024 |
| Dufay (NI) Ltd | Transport & logistics | 2020 |
| Elite Sheds Ltd | Manufacturing | 2015 |
| Erne Building Solutions Limited | Construction | 2017 |
| Erne East Community Partnership Ltd | Other services | 1999 |
| Erne Roofing & Cladding Limited | Construction | 2018 |
| F&G Exhale Limited | Construction | 2024 |
| Gerald Maguire Farms Limited | Agriculture & fishing | 2013 |
| Gibson Solicitors LLP | | 2016 |
| Henderson Farms Limited | Agriculture & fishing | 2019 |
| Henderson Real Estate Limited | Real estate | 2024 |
| Hydro Fire Protection Services Ltd | Public administration | 2015 |
| Ireland Fishing Limited | Hospitality | 2013 |
| JMG Ireland Limited | Wholesale & retail | 2016 |
| L & S Swift Plant Limited | Construction | 2003 |
| Liftmec Ltd | Professional & scientific | 2024 |
| Lisnaskea Hotel Limited | Real estate | 1999 |
| LJE Services Ltd | Construction | 2019 |
| Lough Erne Investments Limited | Agriculture & fishing | 2012 |
| MAC Aloon Smyth & Co Limited | Professional & scientific | 2023 |
| Manderwood Enterprises Limited | Wholesale & retail | 2024 |
| Maxstar Properties Ltd | Real estate | 2015 |
| Mbhire Limited | Real estate | 2021 |
| MC Brien Contracts Ltd | Construction | 2022 |
| Mcdaid Group Limited | Financial services | 2015 |
| Mcdermott Logistics Limited | Transport & logistics | 2019 |
| Mcelwaine Technical Services Limited | Professional & scientific | 2003 |
| Mcgrory Contractors Ltd | Water & waste | 2012 |
| MCM Plant Sales & Hire Limited | Manufacturing | 2016 |
| Midland Contracting (UK) Limited | Construction | 2012 |
| MM Home Bakery Limited | Manufacturing | 2014 |
| Mohan Vehicle Hire Limited | Transport & logistics | 2020 |
| Moorlough Takeaway Limited | Hospitality | 2024 |
| Mullynascarthy Holiday Park Ltd | Hospitality | 2021 |
| Munville Estates Limited | Administrative & support | 2016 |
| Newtricity Electrical Services Ltd | Construction | 2015 |
| OLS Trading Limited | Hospitality | 2005 |
| P&P Tarmac & Asphalt Limited | Construction | 2009 |
| Patrick Treacy Distrubitions Ltd | Transport & logistics | 2011 |
| Powercranes NI Ltd | Administrative & support | 2017 |
| Powerline ES Limited | Construction | 2017 |
| Pursuit Christ Ltd | Information & communication | 2026 |
| Red Marty Promotions Limited | Administrative & support | 2017 |
| Red Marty Promotions& Events Ltd | Administrative & support | 2026 |
| RH Contracting Services Ltd | Construction | 2026 |
| RMK Lifting Solutions Ltd | Professional & scientific | 2022 |
| S. D. Kells Limited | Wholesale & retail | 1987 |
| Seff | Other services | 2011 |
| Share Retail Enterprises Limited | Extraterritorial | 2001 |
| Steel Solutions (N.I.) Limited | Manufacturing | 1998 |
| Swifts Retail Cushwash Ltd | Wholesale & retail | 2021 |
| THE Pipe Crew Ltd | Wholesale & retail | 2018 |
| Tirna Sweeney Limited | Professional & scientific | 2025 |
| Tullynevin Construction Limited | Wholesale & retail | 2006 |
| VA Automotive Ltd | Wholesale & retail | 2025 |
| Wilson Insurance Brokers Limited | Financial services | 2013 |
| WY Bing Ltd | Wholesale & retail | 2024 |
| Yahya Caterings Ltd | Hospitality | 2023 |
| Zenox Health Limited | Wholesale & retail | 2004 |
| Zenox Ltd | Real estate | 1999 |