| A |
| ACA Construction Ltd |
| ACS Construction Ltd |
| Adrian Sweeney Plumbing & Heating Contractors |
| Advanced Gas Systems Ltd |
| AF Roofing Ltd |
| All Aspect Tree Care Ltd |
| All Plast Engineering |
| Arkenvale Ltd |
| Ashgrove Mechanical Services Ltd |
| ASVS Ltd |
| B |
| Ballymore Properties Ireland Ltd |
| Baridek Services Ltd |
| Barina New Homes |
| Barry Ryan Civil Engineering Ltd |
| Best View Decoration Ltd |
| Bill Enright Crushing Services Limited |
| Blakesdeen Ltd |
| Brackley Contracts t/a Brackley Landscape Services Ltd |
| Breencore Ltd |
| Brehon Construction Ltd |
| Brian Healy Electrical Ltd |
| Brian King Engineering Ltd |
| Bridgewater Homes Ltd |
| Brifin Homes Limited |
| Built Interiors |
| C |
| CapCon Building Ltd |
| Cem Environmental & Process Controls Ltd |
| Charles McCarthy Plumbing Ltd |
| Ciaran Grogan Construction Ltd |
| CJ Callan Construction Ltd |
| CJ Ryder/Lawlor Ltd |
| CK Energy Management Solutions EMS Ltd t/a ENCON |
| Clarke Electrical Engineering Ltd |
| Collins Building & Civil Engineering (Limerick) Ltd |
| Collins & McDermott Ltd t/a Precision Klima Services |
| Concrete Protection & Repair Systems Ltd |
| Croom Concrete |
| Culclan Construction |
| D |
| Danny Dullea Electrical Ltd |
| David Nodwell Ltd |
| Debcon Construction Ltd |
| DNCF Ltd |
| DOC (Plan Build Finish) Ltd |
| Dolphin Bros R.E. Ltd t/a Aleden Contracts |
| Domville Developments t/a Reactive |
| Douglas & Stewart Ltd
|
| Doyle Construction |
| E |
| Edmund Lavin Services Ltd |
| EGM Electrical Ltd |
| EIT Telecom Limited |
| Eleco Services Ltd |
| Elliott Properties Ltd |
| Elmcrest Developments Ltd |
| Elm Gray Ltd |
| EMF Controls |
| Empire Roofing Ltd |
| Enterprise Electrical Ltd |
| ESK Plant Ltd |
| F |
| Fence-scape |
| Frank McKiernan & Sons (Longford) Ltd |
| G |
| Gaffney Mechanical |
| General Electronic Access Limited |
| Gleeson Steel & Engineering Ltd |
| Gleglan Teo t/a Safeway Environmental Ltd |
| Grasstec Ltd |
| Green Air Technologies Ltd |
| H |
| HSS Management Ltd t/a Procon |
| I |
| IDC Contracts Ltd |
| Irish Drilling Ltd |
| J |
| JCPS Mechanical Ltd |
| J Long Groundworks Plant Hire Ltd |
| JM Stenson Construction Ltd |
| JPD Civil Ltd |
| JPD Water |
| K |
| KDK Scaffolding Ltd
|
| Kellman Developments Ltd |
| Kendra Plant Hire & Civils Ltd |
| Kernel Construction |
| Kevard Construction Ltd |
| Kildergan Enterprises Ltd |
| L |
| Laois Scaffolding Hire Ltd |
| Leinster Utilities & Groundworks Ltd |
| Lincom Ltd |
| Linehan Civil Engineering Ltd |
| LMC Siteworks Ltd |
| M |
| M & M O’Brien Plant Groundworks Ltd |
| Mac-Interiors Ltd |
| Mark McKenna Contracts |
| Martins Management Properties Services Ltd |
| Mavco Building Services Ltd |
| McGonagle Group Ltd |
| McManamon Developments Ltd |
| McSharry Carpentry Services Ltd |
| Michael Bracken & Sons Ltd |
| Michael Kennedy Agri & Plant Hire Ltd |
| Michael Murphy Building Services |
| Midland Construction |
| MOM Services Ltd |
| Monami Construction Ltd |
| Munster Paving Ltd |
| Murphy Process Engineering Ltd |
| N |
| Newcastle Construction Ltd |
| NOC Heating & Plumbing Ltd |
| NCRL (National Custom Renders Ltd) |
| Noone Civil Engineers & Construction Ltd |
| NuLumenTek Ltd |
| O |
| O’Connell Contracts Ltd t/a OCC Construction Ltd |
| O’Regan’s t/a Pike Construction Ltd |
| OCB Geotechnical Services Ltd |
| P |
| P Corbett Construction Ltd |
| PARL Contracts |
| Patrick McMath t/a Crew Maintenance Solutions |
| Pentico Contracting Ltd |
| Precision Construction Ltd |
| Prodom Construction Ltd |
| Pro-Res Ltd |
| Q |
| – |
| R |
| Ray Duffy Lightning Technology Ltd |
| Richard Drumgoole Construction Ltd |
| Rockcastle Ltd |
| Rosanna Construction Limited |
| Ross Building & Maintenance Solutions Ltd |
| Rubicon Heritage Services Ltd |
| S |
| SAEK Limited |
| Scotshouse Quarries Ltd |
| Sean Fleming Plant Hire |
| Sean Walsh Plumbing & Heating |
| Senbar Construction Ltd |
| Shane Egan Construction Ltd |
| Shay Sheridan Ltd |
| Shepherd Contracting Ltd |
| Showglade Ltd |
| SMC Drywall Ltd |
| Smyth Building Contractors |
| Spillane Brothers Builders Ltd |
| Subcool Air Conditioning |
| S Wilkin & Sons Ltd |
| Sweeney Welding & Scaffolding Ltd |
| T |
| T&L Gallagher Ltd |
| Tirconaill Contracts Ltd |
| TKM Concrete Services Ltd |
| Tony Dempsey Construction Ltd |
| Tony Vines Painting Contractors Ltd |
| Total Splicing Solutions Limited |
| Traffic Management Installations Ltd |
| U |
| – |
| V |
| W |
| Water Control Instrumentation Ltd |
| Weed Control Ltd |
| West Coast Electrical Ltd t/a Rostek Fire & Security |
| WOW Contract Services |
| X |
| – |
| Y |
| – |
| Z |
| – |
