| A |
| ACS Construction Ltd |
| Adrian Sweeney Plumbing & Heating Contractors |
| Advanced Gas Systems Ltd |
| All Aspect Tree Care Ltd |
| Anzco Ltd |
| Arkmount Ltd |
| Ashgrove Mechanical Services Ltd |
| Aspect Design to Finish |
| ASVS Ltd |
| B |
| Barina New Homes |
| Best View Decoration Ltd |
| Blakesdeen Ltd |
| Brandrake Plant Hire Ltd |
| Breen Core Ltd |
| Brian Healy Electrical Ltd |
| Brian King Engineering Ltd |
| Brifin Homes Limited |
| Brooklyn Engineering Services Ltd |
| Built Interiors |
| Burns Construction & Civil Engineering Ltd |
| C |
| Cameron Kiernan Landscaping Ltd |
| CapCon Building Ltd |
| Carty Contractors Ltd |
| Cem Environmental & Process Controls Ltd |
| Ciaran Grogan Construction Ltd |
| CityBuild |
| CJ Callan Construction Ltd |
| CK Energy Management Solutions EMS Ltd t/a ENCON |
Coir Infrastructure Ltd |
| Collins Building & Civil Engineering (Limerick) Ltd |
| Complete Air Conditioning Ltd |
| Concrete Protection & Repair Systems Ltd |
| Conor Mulcahy Construction Ltd |
| Consol Concrete Ltd |
| Culclan Construction |
| D |
| Danny Dullea Electrical Ltd |
| Debcon Construction Ltd |
| Denis O’Neill Electrical Services Ltd |
| Des Nally Developments Ltd |
| D.M Morris Ltd |
| Dolcain Engineering
|
| Doonbeg Envirosweep Ltd |
| Dorrian Construction Ltd |
| Douglas & Stewart Ltd
|
| E |
| Eleco Services Ltd |
| Elmcrest Developments Ltd |
| EMF Controls |
| ESK Plant Ltd |
| F |
| Flynn Crane Hire Ltd |
| Frank McKiernan & Sons (Longford) Ltd |
| G |
| Gaffney Mechanical |
| Gleeson Steel & Engineering Ltd |
| Gleglan Teo t/a Safeway Environmental Ltd |
| Gormley Passive Ltd |
| Grasstec Ltd |
| H |
| HG Construction (Irl) Ltd |
| I |
| Ian Daly Environmental Services Ltd |
| IDC Contracts Ltd |
| J |
| Jada Projects Ltd t/a Jada Construction |
| JCPS Mechanical Ltd |
| JF Flynn Construction Ltd |
| J Long Groundworks Plant Hire Ltd |
| JPD Water |
| K |
| KC Civil Engineering Ltd |
| KDK Scaffolding Ltd
|
| Kendra Plant Hire & Civils Ltd |
| Kernel Construction |
| Kingscroft Developments Ltd |
| Kilrehill Bros |
| KMC Maintenance Ltd |
| L |
| Lakeland Tarmacadam & Civil Engineering Ltd |
| Laois Scaffolding Hire Ltd |
| Lincom Ltd |
| Lisagallon Construction Ltd |
| LMC Siteworks Ltd |
| LSS Electrical Contractors Ltd |
| M |
| M & M O’Brien Plant Groundworks Ltd |
| M & P Walls Ltd |
| McGann Construction |
| McGrattan & Kenny Ltd |
| McSharry Carpentry Services Ltd |
| Michael Bracken & Sons Ltd |
| Michael Murphy Building Services |
| Midland Contracting Ltd t/a Kercon Construction |
| Midland Construction |
| M.Magic Painting and Decorating Company |
| MOM Services Ltd |
| Monami Construction Ltd |
| Munster Paving Ltd |
| Murphy Process Engineering Ltd |
| N |
| Neville Civil Works Ltd |
| Newcastle Construction Ltd |
| Newform Group Ltd |
NHC 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 |
| Pat O’Driscoll Civil Engineering Ltd |
| Paul Flynn Construction Ltd |
| PARL Contracts |
| Patrick McMath t/a Crew Maintenance Solutions |
| Pentico Contracting Ltd |
| PJ Quinn Ltd |
| PO Keenan Ltd |
Precision Construction Ltd |
| Prodom Construction Ltd |
| Proficient Engineering Ltd |
| Professional Tradesmen Ltd T/A PTL Construction |
| Purcell Scaffolding Cork Ltd |
| Q |
| – |
| R |
| Rathmore Mechanical Services Ltd |
| Ray Duffy Lightning Technology Ltd |
| RH Site Maintenance Ltd |
| Richard Drumgoole Construction Ltd |
| Robert Owens Building Contractor |
| Rockcastle Ltd |
| Rocwil Construction Ltd/td>
|
| Rodney Brady Contracting Ltd |
| Rosanna Construction Limited |
| Rubicon Heritage Services Ltd |
| S |
| S & A Construction |
| SAEK Limited |
| Safety Net Protection Systems Ltd |
| Sean Ahern Ltd |
| Sean Fleming Plant Hire |
| Sean Smyth Construction Ltd |
| Shadowglade Ltd |
| Shane Egan Construction Ltd |
| Shay Power Ltd |
| Shepherd Contracting Ltd |
| SIAC Bituminous Products Ltd |
| Subcool Air Conditioning |
| Sweeney Welding & Scaffolding Ltd |
| T |
| T&M Fitzgerald Ltd |
| The FKM Group |
| Tirconaill Contracts Ltd |
| TKM Concrete Services Ltd |
| Tony Dempsey Construction Ltd |
| Total Splicing Solutions Limited |
| Traffic Management Installations Ltd |
| U |
| – |
| V |
| – |
| W |
| West Coast Electrical Ltd t/a Rostek Fire & Security |
| Whelan Electrical Engineering Ltd |
| X |
| – |
| Y |
| Yeats County Construction Ltd |
| Z |
| – |
