| Ark Roofing Installations Ltd CRO 816927 · Newcastlewest | Newcastlewest | 28 May 2026 |
| Giltserve Industrial Ltd CRO 800546 · Clough | Clough | 31 Oct 2025 |
| Skyline Builders Ltd CRO 789322 | — | 22 May 2025 |
| Midwestair Compressors Ltd CRO 789110 · Patrickswell | Patrickswell | 20 May 2025 |
| Iav DJ Sound & Lighting Ltd CRO 785278 | — | 2 Apr 2025 |
| Homecore Ltd CRO 782066 · Kilmallock | Kilmallock | 21 Feb 2025 |
| Itvv Construction Service Ltd CRO 781788 | — | 18 Feb 2025 |
| Quinn & Tierney Construction Ltd CRO 781217 | — | 10 Feb 2025 |
| Nuwave Innovations Ltd CRO 775074 · Bruff | Bruff | 4 Nov 2024 |
| Greenrise Developments Ltd CRO 769594 · Adare Manor | Adare Manor | 13 Aug 2024 |
| Topgun Scaffolding Ltd CRO 764084 · Oola | Oola | 16 May 2024 |
| Lennex Project Management Services Ltd CRO 762454 · Kildimo | Kildimo | 22 Apr 2024 |
| Dypeo Ltd CRO 758256 | — | 23 Feb 2024 |
| Finlay Real Estate Group Ltd CRO 757130 | — | 7 Feb 2024 |
| Paddy Reidy & Sons Construction Ltd CRO 749077 · Glin | Glin | 22 Sep 2023 |
| RJ Solar Energy Ltd CRO 743767 | — | 23 Jun 2023 |
| Chawke Electrical Ltd CRO 738482 · Rathkeale | Rathkeale | 12 Apr 2023 |
| Limerick Energy Rating Ltd CRO 737382 · Pallasgreen | Pallasgreen | 24 Mar 2023 |
| Jim's Roofing (Limerick) Ltd CRO 723437 | — | 28 Jul 2022 |
| Seskin Renewable Energy Ltd CRO 708155 | — | 17 Nov 2021 |
| Carrow Renewable Energy Ltd CRO 708151 | — | 17 Nov 2021 |
| Carrig Renewable Energy Ltd CRO 708156 | — | 17 Nov 2021 |
| Fitzmac Developments Ltd CRO 705734 · Askeaton | Askeaton | 11 Oct 2021 |
| O'Hara Groundworks Ltd CRO 702648 | — | 30 Aug 2021 |
| PM Moran Electrical Ltd CRO 702606 · Ardagh | Ardagh | 27 Aug 2021 |
| Shane O'Meara Construction Ltd CRO 701171 · Martinstown | Martinstown | 5 Aug 2021 |
| Boiler Tech Ltd CRO 700716 · Croagh | Croagh | 28 Jul 2021 |
| Clohessy Surveys Ltd CRO 694962 · Linagry | Linagry | 10 May 2021 |
| W.L Roofing Ltd CRO 693933 · Newcastlewest | Newcastlewest | 28 Apr 2021 |
| GBLS Construction Ltd CRO 692735 · Ballyneety | Ballyneety | 14 Apr 2021 |
| Fennessy Fencing Ltd CRO 685440 · Kilmallock | Kilmallock | 6 Jan 2021 |
| Twomey Plastering Ltd CRO 684734 · Croom | Croom | 9 Dec 2020 |
| Glinmahon Construction Ltd CRO 683943 · Castlemahon | Castlemahon | 3 Dec 2020 |
| Henderson Piping Ltd CRO 679896 · Glin | Glin | 19 Oct 2020 |
| Atlantic Infrastructure Renewable Services Ltd CRO 675015 | — | 4 Aug 2020 |
| Whitebox Interiors Ltd CRO 670112 | — | 27 Apr 2020 |
| Ikonic Distribution Ltd CRO 669970 · Oola | Oola | 23 Apr 2020 |
| Atlantic Infrastructure Partners Ltd CRO 665351 | — | 30 Jan 2020 |
| Timlins Construction Ltd CRO 664814 | — | 22 Jan 2020 |
| Professional Painting & Guttering Ltd CRO 663874 | — | 9 Jan 2020 |
| Tom Walsh Flooring Ltd CRO 663620 | — | 6 Jan 2020 |
| Adrian Hogan Groundworks Ltd CRO 663467 · Patrickswell | Patrickswell | 2 Jan 2020 |
| Whitebox Property Development Ltd CRO 661846 | — | 4 Dec 2019 |
| Dundrum Groundworks Ltd CRO 659576 · Doon | Doon | 24 Oct 2019 |
| Surface Treatment Specialists Ltd CRO 656597 · Kilmallock Road | Kilmallock Road | 6 Sep 2019 |
| DFW Builders Ltd CRO 654817 · Abbeyfeale | Abbeyfeale | 8 Aug 2019 |
| Alltrades Limerick City Build Ltd CRO 654855 | — | 8 Aug 2019 |
| Foley Windows & Doors Ltd CRO 648512 · Kilmallock | Kilmallock | 24 Apr 2019 |
| Logistica Infraprojects Ltd CRO 645952 | — | 15 Mar 2019 |
| Euro Superabrasives Management Services Ireland Ltd CRO 635567 | — | 11 Oct 2018 |