| VGVistec Gas Detection Ltd ÉireBainistíocht Saoráidí | Installation services (except software) | |
| CCleanEcoIreland Castleknock, ÉireBainistíocht Saoráidí | Installation services (except software) | |
| PWPEL Waste Reduction Equipment Ballindine, ÉireFuinneamh, Fóntais agus Cóireáil Dramhaíola | Construction structures and materials; auxiliary products to construction (except electric apparatus) Waste Reduction Equipment Bottle Crushers Balers | |
| PPSE Dublin, ÉireFuinneamh, Fóntais agus Cóireáil Dramhaíola | Installation services (except software) | |
| CECES Environmental Services Ltd Ennis, ÉireFuinneamh, Fóntais agus Cóireáil Dramhaíola | Construction structures and materials; auxiliary products to construction (except electric apparatus) Sewer CCTV Surveys No Dig Drain Repair Wastewater Haulage | |
| HLHVSM Ltd. Ashbourne, ÉireFuinneamh, Fóntais agus Cóireáil Dramhaíola | Installation services (except software) High Voltage Power Switchgear Transformers | |
| NONational Oil Reserves Agency Dublin, ÉireFuinneamh, Fóntais agus Cóireáil Dramhaíola | Construction structures and materials; auxiliary products to construction (except electric apparatus) Strategic Oil Reserves Oil Stockholding Biofuel Obligation | |
| GFGlen Fuel Services (Glen Fuels) Kilmacanogue, ÉireFuinneamh, Fóntais agus Cóireáil Dramhaíola | Construction structures and materials; auxiliary products to construction (except electric apparatus) Home Heating Oil Agricultural Oil Commercial Fuel | |
| SGSolar Generation Sligo, ÉireFuinneamh, Fóntais agus Cóireáil Dramhaíola | Installation services (except software) Solar Panel Installation Solar PV EV Charger Installation | |
| VSVision Solar Limerick, ÉireFuinneamh, Fóntais agus Cóireáil Dramhaíola | Installation services (except software) Solar Panel Installation Residential Solar Commercial Solar | |