| ADM Group Holdings Ltd | Financial services | 2017 |
| ADM Property Ireland Ltd | Real estate | 2023 |
| AFC Fitness Ltd | Manufacturing | 2020 |
| Ballyscullion Property Investments Ltd | Financial services | 2022 |
| Bawnview Properties Ltd | Real estate | 2024 |
| Bellaghy Development Association Limited | Other services | 1997 |
| Berry Property Ltd | Real estate | 2017 |
| Bpmbuild Ltd | Information & communication | 2012 |
| Brendan Campbell Construction Ltd | Construction | 2025 |
| Buncrana Road (Derry) Holdings Limited | Construction | 2020 |
| Campbell Electrical Ltd | Construction | 2023 |
| Conor Morgan Cars Ltd | Wholesale & retail | 2013 |
| Country Cuisine (N.I.) Limited | Manufacturing | 2002 |
| Countrywide Property Maintenance Ltd | Real estate | 2025 |
| Deerpark Commercials Ltd | Real estate | 2019 |
| Doherty Roofing Company Ltd | Construction | 2015 |
| DOR Construction & Plant Ltd | Construction | 2017 |
| F & S Plumbing Ltd | Construction | 2015 |
| FG Mechanical Holdings Limited | Financial services | 2023 |
| FH Engineering & Fabrication Limited | Manufacturing | 2021 |
| Glackin Electrics Limited | Construction | 2014 |
| H.S.F. Property Holdings Ltd | Real estate | 2015 |
| Hughes Steel Fabrication Ltd | Construction | 2013 |
| JPW (N.I.) Ltd | Transport & logistics | 2011 |
| Peakr Limited | Information & communication | 2023 |
| Splash Carcare Ltd | Administrative & support | 2012 |
| THE Bean Bunch Ltd | Hospitality | 2021 |
| Valor Power 1 Limited | Energy | 2024 |
| Walsh Electrical (NI) Ltd | Manufacturing | 2013 |