| Dumma Network Systems Ltd CRO 800551 · Shercock | Shercock | 3 Nov 2025 |
| Bespoke Floor Sanding Ltd CRO 781606 · Scotstown | Scotstown | 14 Feb 2025 |
| P-Mac Maintenance Ltd CRO 780998 · Inniskeen | Inniskeen | 6 Feb 2025 |
| Carbin Carpentry Ltd CRO 777457 · Smithborough | Smithborough | 9 Dec 2024 |
| Glenfort Timber Engineering (IRL) Ltd CRO 774545 · Emyvale | Emyvale | 25 Oct 2024 |
| Mallon Windows Ltd CRO 769726 | — | 15 Aug 2024 |
| Heatgen Installations Ltd CRO 767010 · Scotstown | Scotstown | 28 Jun 2024 |
| G&C Emerald Construction Ltd CRO 759893 · Culloville | Culloville | 13 Mar 2024 |
| Newtricity Modular Ltd CRO 755025 · Clones | Clones | 4 Jan 2024 |
| Emerald Oak Ltd CRO 746909 · Smithborough | Smithborough | 17 Aug 2023 |
| KKT Insulation Ltd CRO 742904 | — | 9 Jun 2023 |
| Ardvolt Renewables Ltd CRO 739104 · Castleblayney | Castleblayney | 20 Apr 2023 |
| Allbrite Heatpump Specialists Ltd CRO 731053 · Carrickmacross | Carrickmacross | 8 Dec 2022 |
| Pro Touch Ltd CRO 728389 | — | 27 Oct 2022 |
| McCreesh Tarmac 24/7 Ltd CRO 712943 · Castleblayney | Castleblayney | 3 Feb 2022 |
| Brentech Mechanical Ltd CRO 711474 · Monaghn | Monaghn | 12 Jan 2022 |
| House Proud Painters Ltd CRO 705474 · Carrickmacross | Carrickmacross | 7 Oct 2021 |
| MCM Connect Ltd CRO 700828 · Castleshane | Castleshane | 29 Jul 2021 |
| Clankee Construction Business and Development Ltd CRO 690612 · Carrickmacross | Carrickmacross | 16 Mar 2021 |
| Green Future Homes Ltd CRO 686860 | — | 1 Feb 2021 |
| Emelecsolar Ltd CRO 679273 · Carrickmacross | Carrickmacross | 9 Oct 2020 |
| C. Burke Contracts Ltd CRO 677901 · Annyalla | Annyalla | 16 Sep 2020 |
| Corduff Doorhandles and Joinery Ltd CRO 676674 · Carrickmacross | Carrickmacross | 28 Aug 2020 |
| Finegan Jackson Building Surveyors Ltd CRO 665530 · Carrickmacross | Carrickmacross | 31 Jan 2020 |
| Lakeland Industries Ltd CRO 662182 · Emyvale | Emyvale | 9 Dec 2019 |
| O'Callaghan Construction & Renovation Ltd CRO 657066 | — | 16 Sep 2019 |
| C Boyle Construction & Plant Hire Ltd CRO 635001 · Castleblayney | Castleblayney | 2 Oct 2018 |
| Ek Networks Ltd CRO 634360 · Smithborough | Smithborough | 20 Sep 2018 |
| McKenna & Cairns Specialist Joinery Ltd CRO 620093 · Castleblayney | Castleblayney | 31 Jan 2018 |
| Titan Electrical Ltd CRO 618499 · Scotstown | Scotstown | 10 Jan 2018 |
| Tallon Contracts Ltd CRO 610965 · Scotstown | Scotstown | 5 Sep 2017 |
| BD Brickwork Ltd CRO 606758 · Carrickmacross | Carrickmacross | 27 Jun 2017 |
| Dynamic Electrical & Data Ltd CRO 605928 · Glaslough | Glaslough | 13 Jun 2017 |
| P.T.M. Carpentry & Building Ltd CRO 605325 · Castleblayney | Castleblayney | 1 Jun 2017 |
| Rescom Engineering Ltd CRO 603288 · Carrickmacross | Carrickmacross | 28 Apr 2017 |
| McArdle & Traynor Electrical Ltd CRO 596969 · Castleblayney | Castleblayney | 20 Jan 2017 |
| Epa Architects Ltd CRO 593297 | — | 22 Nov 2016 |
| Boynemourne Brick Ltd CRO 589844 · Carrickmacross | Carrickmacross | 21 Sep 2016 |
| Damien Babington & Sons Ltd CRO 588501 | — | 31 Aug 2016 |
| Gtech Mechanical Ltd CRO 584700 · Castleblayney | Castleblayney | 20 Jun 2016 |
| Cusack Carpentry Ltd CRO 579195 | — | 16 Mar 2016 |
| McGuigan Electrical & Security Ltd CRO 575099 · Clontibret | Clontibret | 13 Jan 2016 |
| Dartrey Wood Design Ltd CRO 571973 · Rockcorry | Rockcorry | 17 Nov 2015 |
| PV Generation Ltd CRO 571563 · Scotstown | Scotstown | 10 Nov 2015 |
| G.D Ceilings Ltd CRO 568181 · Castleblayney | Castleblayney | 15 Sep 2015 |
| Killarue Contracts Ltd CRO 556276 · Carrickmacross | Carrickmacross | 21 Jan 2015 |
| Creo Mechanical Services Ltd CRO 544275 · Castleblayney | Castleblayney | 22 May 2014 |
| Shankill Construction Ltd CRO 503945 | — | 22 Sep 2011 |
| McArdle Building Contractors Ltd CRO 501128 | — | 14 Jul 2011 |
| Crossans & Sons Joinery Ltd CRO 486651 · Carrickmacross | Carrickmacross | 14 Jul 2010 |
