| DSDuggan Steel Group Kilkenny, ÉireMiotail agus Mianadóireacht | Construction structures and materials; auxiliary products to construction (except electric apparatus) Steel Stockholding Structural Steel Sections Profiled Steel Sheeting | |
| | Installation services (except software) Aircraft Engine Leasing Spare Engine Programs CFM56 Engines | |
| EEEmpress Engineering Ltd. Ireland Balbriggan, ÉireMiotail agus Mianadóireacht | Construction structures and materials; auxiliary products to construction (except electric apparatus) Steel Doors Fire Resistant Glass Doors Louvred Doors | |
| HSHibernia Steel Products Limited Drogheda, ÉireMiotail agus Mianadóireacht | Construction structures and materials; auxiliary products to construction (except electric apparatus) Steel Supply Steel Delivery Structural Steel Buildings | |
| | Installation services (except software) | |
| | IT services: consulting, software development, Internet and support Verkehrsdaten Verkehrserhebung Datenverarbeitung | |
| SSShortt Stainless Steel Ltd. Limerick, ÉireMiotail agus Mianadóireacht | Construction structures and materials; auxiliary products to construction (except electric apparatus) Stainless Steel Steel Service Centre Laser Cutting | |
| IIImpact Ireland Metals Ltd Tallaght, ÉireMiotail agus Mianadóireacht | Construction structures and materials; auxiliary products to construction (except electric apparatus) Multi-Metal Stockholder Distributor Von Metallen Engineering Plastics | |
| ASAbbey Seals International Ltd | Construction structures and materials; auxiliary products to construction (except electric apparatus) | |
| | Construction structures and materials; auxiliary products to construction (except electric apparatus) Perforated Metal Woven Wire Mesh Laser Cut | |