| A |
| ACA Construction Ltd |
| Advanced Gas Systems Ltd |
| All Aspect Tree Care Ltd |
| All Plast Engineering |
| B |
| Ballymore Properties Ireland Ltd |
| Bill Enright Crushing Services Limited |
| Brackley Contracts t/a Brackley Landscape Services Ltd |
| Brehon Construction Ltd |
| Bridgewater Homes Ltd |
| Brifin Homes Limited |
| Built Interiors |
| C |
| Charles McCarthy Plumbing Ltd |
| Ciaran Grogan Construction Ltd |
| CJ Ryder/Lawlor Ltd |
| Clarke Electrical Engineering Ltd |
| CLG Progress Limited |
| Collins Building & Civil Engineering (Limerick) Ltd |
| Concrete Protection & Repair Systems Ltd |
| Craydel Ltd |
| Croom Concrete |
| D |
| Darragh McArdle Engineering Ltd t/a Cavan Roofing & Engineering |
| David Nugent |
| Dive & Marine Specialist Contractors |
| DNCF Ltd |
| DOC (Plan Build Finish) Ltd |
| Dolphin Bros R.E. Ltd t/a Aleden Contracts |
| Domville Developments t/a Reactive |
| Doyle Construction |
| E |
| EGM Electrical Ltd |
| EIT Telecom Limited |
| Elliott Properties Ltd |
| Elm Gray Ltd |
| Empire Roofing Ltd |
| Enterprise Electrical Ltd |
| Erba Engineering Co Ltd |
| F |
| Fence-scape |
| FMcG 24hr Mgt Services t/a McGuinness Maintenance Services Ltd |
| G |
| GC Fitout Ltd |
| Gibbons Building & Civil Engineering Ltd |
| Green Air Technologies Ltd |
| H |
| HG Construction (Irl) Ltd |
| HSS Management Ltd t/a Procon |
| I |
| IPC Digital Media Ltd |
| Irish Drilling Ltd |
| J |
| Jan Janssens & Company |
| JM Stenson Construction Ltd |
| John J Duffy Construction Ltd |
| JP Decor |
| JPD Civil Ltd |
| K |
| KDK Scaffolding Ltd
|
| Kellman Developments Ltd |
| Kendra Plant Hire & Civils Ltd |
| Kevard Construction Ltd |
| King Civi Engineering & Building Ltd |
| L |
| Leinster Utilities & Groundworks Ltd |
| Liam Carey Homes Ltd |
| Lincom Ltd |
| Linehan Civil Engineering Ltd |
| M |
| Mac-Interiors Ltd |
| Mark McKenna Contracts |
| Maveric Contractors Ltd |
| Mavco Building Services Ltd |
| McGonagle Group Ltd |
| McManamon Developments Ltd |
| Metroscan Utility Locating Ltd |
| Michael Kennedy Agri & Plant Hire Ltd |
| Mid Cork Electric Ltd |
| Monami Construction Ltd |
| Moneydarragh Construction Ltd |
| Munster Paving Ltd |
| N |
| NOC Heating & Plumbing Ltd |
| NCRL (National Custom Renders Ltd) |
| NuLumenTek Ltd |
| Nuvent Air Systems Ltd |
| Nuvent Maintenance Services Ltd |
| O |
| O’Connell Contracts Ltd t/a OCC Construction Ltd |
| OCB Geotechnical Services Ltd |
| O’Malley & Sons (Ballina) Ltd |
| O Sullivan Darcy Engineering Ltd |
| P |
| P Corbett Construction Ltd |
| P Fallon Civil Engineering Ltd |
| P McHugh & Sons Ltd |
| Pentico Contracting Ltd |
| PJK Tree Services |
| Pro-Res Ltd |
| PS Carmody Contractors Ltd |
| Q |
| – |
| R |
| Ross Building & Maintenance Solutions Ltd |
| S |
| S & K Carey Ltd |
| SAEK Limited |
| Scotshouse Quarries Ltd |
| Sean Fleming Plant Hire Ltd |
| Senbar Construction Ltd |
| Shepherd Contracting Ltd |
| Skanstec Engineering Limited |
| SMC Drywall Ltd |
| Smyth Building Contractors |
| Spillane Brothers Builders Ltd |
| Sweeney Welding & Scaffolding Ltd |
| T |
| T&L Gallagher Ltd |
| Tony Vines Painting Contractors 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 |
| – |
