| 21ST Century Fires and Stoves Ltd | Wholesale & retail | 2013 |
| 360 Lettings NI Limited | Real estate | 2019 |
| A.J. Clancy (Developments) Limited | Construction | 1998 |
| Agruptive Innovations Limited | Professional & scientific | 2019 |
| Agruptive Ltd | Agriculture & fishing | 2019 |
| Argentz Ltd | Wholesale & retail | 2023 |
| Aura Authentic Indian Food Limited | Hospitality | 2026 |
| Ballynacooley Farm Ltd | Agriculture & fishing | 2023 |
| Beech Accounting Limited | Professional & scientific | 2015 |
| Bravura Group Limited | Construction | 2024 |
| Brendan O'Boyle Ltd | Manufacturing | 2015 |
| Butlers Trailers & Marquees Ltd | Manufacturing | 2019 |
| C.V. Home Furnishings Limited | | 1985 |
| Caddy Country Practice Ltd | Professional & scientific | 2014 |
| Carniny Developments Limited | Construction | 2019 |
| Collins Solicitors 2021 Ltd | Professional & scientific | 2021 |
| Conexshone Ltd | Information & communication | 2025 |
| CPM Cosmetics Ltd | Wholesale & retail | 2020 |
| Creeve Holdings Limited | Water & waste | 2020 |
| Darragh Agricultural Contracting Limited | Agriculture & fishing | 2012 |
| DC CA (NI) Limited | Professional & scientific | 2015 |
| Dermnml Ltd | Health & social care | 2024 |
| Diaglen Ltd | Extraterritorial | 2016 |
| Doone Limited | Health & social care | 2019 |
| Dunmore Developments (N.I.) Limited | Real estate | 2021 |
| E MCG Consulting Ltd | Professional & scientific | 2015 |
| Emerald Tools and Machinery Limited | Wholesale & retail | 2020 |
| Fairplay Properties Limited | Real estate | 2021 |
| Farlough Limited | Administrative & support | 2017 |
| Feehogue Limited | Financial services | 2019 |
| Fire Stop and Seal Limited | Construction | 2015 |
| Fire Stop Properties Limited | Real estate | 2024 |
| G. Andrews (Ice Cream) Distribution Limited | Wholesale & retail | 2011 |
| Gotto Sports Limited | Wholesale & retail | 2014 |
| Gribbin Homes Ltd | Real estate | 2004 |
| Gribco Holdings NI Limited | Financial services | 2021 |
| Grovertron Limited | Wholesale & retail | 2023 |
| Happy Garden Randalstown Limited | Hospitality | 2025 |
| Hope and a Future | Wholesale & retail | 2014 |
| Hugh Mcmanus & Sons, Limited | Wholesale & retail | 1944 |
| Impact Network in Communities NI | Other services | 2002 |
| Jerico Limited | Wholesale & retail | 2023 |
| JLP Plastering Limited | Construction | 2018 |
| Jordan Bros.(N.I.) Limited | Extraterritorial | 1946 |
| JS Foods Limited | Wholesale & retail | 2002 |
| KD11 Limited | Real estate | 2016 |
| KMR Property Services Ltd | Real estate | 2020 |
| Lirqalo Ltd | Professional & scientific | 2014 |
| Logan Calves UK Ltd | Agriculture & fishing | 2025 |
| M & G Allen Properties Limited | Real estate | 2026 |
| Macleod Properties (NI) Limited | Real estate | 2013 |
| Maine Capital Investment Ltd | Real estate | 2026 |
| Maine Integrated Primary School Limited | Education | 2010 |
| Marald Developments Limited | Construction | 1997 |
| Marald Prime Developments Limited | Construction | 1997 |
| Mckay Plumbing & Heating Ltd | Construction | 2015 |
| Metal Exporters Ltd | Wholesale & retail | 2020 |
| Michael Murray | Agriculture & fishing | 2019 |
| MMB Surfacing Limited | Construction | 2013 |
| Murrays of Randalstown Limited | Wholesale & retail | 2024 |
| Neighbourhood Church Ballymena Ltd | Other services | 2026 |
| NG Promotions Ltd | Arts & recreation | 2019 |
| Nicholl Logistics Ltd | Transport & logistics | 2026 |
| Northern Ireland Carriage Driving Association Limited | Arts & recreation | 1987 |
| Nutrition Services (International) Limited | Extraterritorial | 1987 |
| OD Contracts & Maine Drains Ltd | Construction | 2016 |
| Oldwood Engineering Ltd | Manufacturing | 2015 |
| Ozzyafrohair Ltd | Other services | 2024 |
| P.M.H. Supplies Ltd | Wholesale & retail | 2005 |
| PAP Construction Limited | Real estate | 2011 |
| Ranaghan Poultry LLP | | 2009 |
| Redrock Agencies Limited | Wholesale & retail | 1998 |
| Ross Companies Limited | Professional & scientific | 2017 |
| S FIX Supplies Ltd | Construction | 2023 |
| SA Wolfenden Electrical Ltd | Construction | 2019 |
| Sanitatis Ltd | Other services | 2003 |
| Sheerin Boarding Limited | Construction | 2021 |
| Sheridan Transport Ltd | Transport & logistics | 2023 |
| Site Surveys-Ni Ltd | Construction | 2018 |
| Swand Wellbeing Ltd | Other services | 2025 |
| TDG Farms Limited | Agriculture & fishing | 2012 |
| THE World of Owls | Arts & recreation | 2001 |
| Tomcom Consulting Ltd | Information & communication | 2018 |
| Total Maintenance Products Limited | | 1974 |
| Totten Electrical Contractors Ltd | Manufacturing | 2013 |
| Van Projex Limited | Wholesale & retail | 2025 |
| Veritas Consulting Europe Limited | Professional & scientific | 2009 |
| VIA Physio (N.I.) Ltd | Other services | 2021 |
| Vistavet Limited | Extraterritorial | 1989 |
| W H G Mechanical Ltd | Construction | 2009 |
| Weston Haulage Limited | Transport & logistics | 2012 |
| Whitehill Property Limited | Real estate | 2026 |
| Wolfenden Developments Ltd | Construction | 2021 |
| Working Dog Specialist K9 Ltd | Administrative & support | 2016 |
| Yamtec Engineering Ltd | Professional & scientific | 2016 |