| Jer Construction Maintenance and Renovation Ltd CRO 802524 · Kilmacthomas | Kilmacthomas | 27 Nov 2025 |
| Powerup Electrical Ltd CRO 786373 · Portlaw | Portlaw | 15 Apr 2025 |
| Johnny Carroll Project Management Ltd CRO 785389 · Portlaw | Portlaw | 3 Apr 2025 |
| Comeragh Outdoor Rooms and Sheds Ltd CRO 775821 · Dungarvan | Dungarvan | 13 Nov 2024 |
| Fitz & Moran Plumbing & Heating Ltd CRO 770828 | — | 30 Aug 2024 |
| Shane O'Connell Construction Ltd CRO 766728 · Portlaw | Portlaw | 26 Jun 2024 |
| Mpower Mechanical Installations Ltd CRO 765974 · Dungarvan | Dungarvan | 17 Jun 2024 |
| Deise Ventilation Ltd CRO 764759 · Portlaw | Portlaw | 27 May 2024 |
| GH Groundworks Ltd CRO 743024 · Ferrybank | Ferrybank | 12 Jun 2023 |
| Kad Plumbing & Heating Ltd CRO 741140 · Carrick On Suir | Carrick On Suir | 15 May 2023 |
| Jwe Electrical Ltd CRO 737303 · Passage East | Passage East | 23 Mar 2023 |
| JMG Solar Solutions Ltd CRO 737052 · Kilmeaden | Kilmeaden | 21 Mar 2023 |
| Copper Coast Renewables Ltd CRO 735739 · Kilmacthomas | Kilmacthomas | 27 Feb 2023 |
| Bim Works Construction Services Ltd CRO 720688 · Gracedieu | Gracedieu | 7 Jun 2022 |
| Keogh Flooring Ltd CRO 702639 | — | 30 Aug 2021 |
| Ballycoe Electrical Ltd CRO 697884 · Dungarvan | Dungarvan | 14 Jun 2021 |
| Sheridan Reinforcement Ltd CRO 687618 | — | 11 Feb 2021 |
| John Maguire Carpentry Ltd CRO 686174 · Dungarvan | Dungarvan | 21 Jan 2021 |
| CC Renewables Ltd CRO 686155 · Ballymacarbry | Ballymacarbry | 21 Jan 2021 |
| Kent Homes Ltd CRO 665265 | — | 28 Jan 2020 |
| Byrne Mechanical Services Ltd CRO 661832 · Dungarvan | Dungarvan | 4 Dec 2019 |
| Greenway Roofing Solutions Ltd CRO 652555 · Dungarvan | Dungarvan | 27 Jun 2019 |
| Shane Kelly Flooring Ltd CRO 645356 · Ferrybank | Ferrybank | 7 Mar 2019 |
| Joe Wall Electrical UC CRO 632540 | — | 22 Aug 2018 |
| Conor Phelan Construction Ltd CRO 625332 | — | 23 Apr 2018 |
| Kca Construction Ltd CRO 616991 · Dunmore East | Dunmore East | 11 Dec 2017 |
| Nigel M. Daly Electrical Ltd CRO 611341 · Tramore | Tramore | 11 Sep 2017 |
| Harty Scaffolding Construction Ltd CRO 603833 · Carrick-On-Suir | Carrick-On-Suir | 9 May 2017 |
| T Tobin Construction Ltd CRO 603580 | — | 4 May 2017 |
| Castlemasons Ltd CRO 596096 | — | 10 Jan 2017 |
| Ballinamintra Building Services Ltd CRO 592481 | — | 4 Nov 2016 |
| O'Rourke Mechanical & Electrical Services Ltd CRO 592318 · Clashmore | Clashmore | 2 Nov 2016 |
| Vance Fitzgerald Plant Hire Ltd CRO 584428 · Dunmore East | Dunmore East | 16 Jun 2016 |
| Villierstown Joinery Ltd CRO 575804 · Villierstown | Villierstown | 25 Jan 2016 |
| KP Sheridan Services Ltd CRO 568359 | — | 17 Sep 2015 |
| Southern Steel Engineering Ltd CRO 565914 · Woodstown | Woodstown | 4 Aug 2015 |
| M&J Ryan Bros. Construction Ltd CRO 563320 | — | 19 Jun 2015 |
| Murphy Larkin Timber Products Ltd CRO 561740 · Tramore | Tramore | 14 May 2015 |
| Prodec Coatings Ltd CRO 525711 · Dungarvan | Dungarvan | 3 Apr 2013 |
| BK Doors Ltd CRO 512553 | — | 27 Apr 2012 |
| Eddie Power (JCB Hire) Ltd CRO 501552 · Dunmore East | Dunmore East | 25 Jul 2011 |
| W & R Walsh Plumbing Contractors Ltd CRO 461964 | — | 9 Sep 2008 |
| The Boilerman Ltd CRO 437444 · Portlaw | Portlaw | 4 Apr 2007 |
| H-Tec Drainage Systems Ltd CRO 409287 · Old Kilmeaden Road | Old Kilmeaden Road | 12 Oct 2005 |
| Profloor Ltd CRO 408581 | — | 28 Sep 2005 |
| Atlantic Plumbing & Heating Ltd CRO 321524 | — | 23 Feb 2000 |
| L&S Insulation and Construction Services Ltd CRO 822492 · Dungarvan | Dungarvan | 29 Jul 2026 |
| Thomas O'Shea Charlestown Carpentry Ltd CRO 821301 | — | 16 Jul 2026 |
| Golden View Construction Ltd CRO 819407 | — | 23 Jun 2026 |
| CMK Construction Ltd CRO 817490 · Kilmacthomas | Kilmacthomas | 5 Jun 2026 |
