Rank Forbes 2000 rank Name Headquarters Revenue (billions US$) Profit (billions US$) Assets (billions US$) Value (billions US$) Industry 1 150 Medtronic Dublin 30.6 4.9 88.7 113.0 Health care 2 248 Accenture Dublin 42.5 4.5 27.4 113.9 Professional Services 3 299 Johnson Controls Cork 29.4 2.3 48.0 33.5 Industrials 4 361 Eaton Corporation Dublin 21.6 2.1 31.1 36.1 Conglomerate 5 385 CRH plc Dublin 31.6 1.1 40.2 28.3 Building materials 6 585 Ingersoll-Rand Swords 15.7 1.3 17.9 27.3 Industrials 7 595 Allergan Dublin 15.8 −0.7 101.8 46.3 Pharmaceuticals 8 740 Aptiv Dublin 14.4 1.1 12.5 23.3 Automotive 9 770 Allied Irish Banks Dublin 3.8 1.2 104.6 13.0 Banking 10 841 Ryanair Dublin 9.1 1.3 13.6 16.1 Airline 11 867 Seagate Technology Dublin 11.3 1.7 8.8 14.1 IT services 12 956 Bank of Ireland Dublin 5.9 0.7 141.4 7.2 Banking 13 1101 Kerry Group Tralee 7.8 0.6 9.5 19.2 Food processing 14 1123 AerCap Dublin 4.7 1.0 43.2 7.1 Transportation 15 1209 Experian Dublin 4.8 0.8 7.9 25.8 Services 16 1414 DCC plc Dublin 20.5 0.3 8.5 8.8 Services 17 1760 Adient Dublin 17.4 −1.5 10.4 2.4 Automotive 18 1852 Smurfit Kappa Group Dublin 10.6 −0.7 10.9 7.3 Packaging