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Companies analyzed: 39,200

The Largest Companies in Ireland by Market Capitalization

List of the largest companies from Ireland country rank by market capitalization.

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RankCompanyMarket CapDiff. nextSector
#1Accenture plcSymbol: ACN$ 162.364 billion
One Hundred Sixty Two Billion Three Hundred Sixty Four Million Five Hundred Seventy One Thousand Six Hundred Forty Eight
$56.010 billion more than Medtronic plc.
more by 52.66%
#2Medtronic plc.Symbol: MDT$ 106.353 billion
One Hundred Six Billion Three Hundred Fifty Three Million Seven Hundred Seventy Eight Thousand Six Hundred Eighty Eight
$40.136 billion more than Eaton Corporation, PLC
more by 60.61%
#3Eaton Corporation, PLCSymbol: ETN$ 66.216 billion
Sixty Six Billion Two Hundred Sixteen Million Nine Hundred Nineteen Thousand Forty
$4.364 billion more than Aon plc
more by 7.06%
#4Aon plcSymbol: AON$ 61.852 billion
Sixty One Billion Eight Hundred Fifty Two Million Three Hundred Sixty Four Thousand Eight Hundred
$20.240 billion more than Trane Technologies plc
more by 48.64%
Financial Services
#5Trane Technologies plcSymbol: TT$ 41.611 billion
Forty One Billion Six Hundred Eleven Million Four Hundred Seventy Two Thousand Eight Hundred Ninety Six
$1.150 billion more than Johnson Controls International
more by 2.84%
#6Johnson Controls International Symbol: JCI$ 40.460 billion
Forty Billion Four Hundred Sixty Million Eight Hundred Eight Thousand One Hundred Ninety Two
$2.777 billion more than CRH PLC
more by 7.37%
#7CRH PLCSymbol: CRH$ 37.683 billion
Thirty Seven Billion Six Hundred Eighty Three Million One Hundred Thirty Four Thousand Four Hundred Sixty Four
$7.435 billion more than FLUTTER ENTERTAINMENT PLC
more by 24.58%
Basic Materials
Thirty Billion Two Hundred Forty Seven Million Five Hundred Fifty Four Thousand Three Hundred Forty Eight
$527.925 million more than EXPERIAN PLC
more by 1.78%
Consumer Cyclical
#9EXPERIAN PLCSymbol: EXPN.L$ 29.719 billion
Twenty Nine Billion Seven Hundred Nineteen Million Six Hundred Twenty Eight Thousand Eight Hundred Fifty Five
$511.601 million more than Aptiv PLC
more by 1.75%
#10Aptiv PLCSymbol: APTV$ 29.208 billion
Twenty Nine Billion Two Hundred Eight Million Twenty Seven Thousand One Hundred Thirty Six
$4.690 billion more than Horizon Therapeutics Public Lim
more by 19.13%
Consumer Cyclical
#11Horizon Therapeutics Public LimSymbol: HZNP$ 24.517 billion
Twenty Four Billion Five Hundred Seventeen Million Forty Thousand One Hundred Twenty Eight
$3.565 billion more than Ryanair Holdings plc
more by 17.02%
#12Ryanair Holdings plcSymbol: RYAAY$ 20.951 billion
Twenty Billion Nine Hundred Fifty One Million Four Hundred Thirty Five Thousand Two Hundred Sixty Four
$2.937 billion more than STERIS plc (Ireland)
more by 16.31%
#13STERIS plc (Ireland)Symbol: STE$ 18.014 billion
Eighteen Billion Fourteen Million One Hundred Sixty Thousand Eight Hundred Ninety Six
$964.165 million more than ICON plc
more by 5.65%
#14ICON plcSymbol: ICLR$ 17.049 billion
Seventeen Billion Forty Nine Million Nine Hundred Ninety Five Thousand Two Hundred Sixty Four
$4.410 billion more than AerCap Holdings N.V.
more by 34.89%
#15AerCap Holdings N.V.Symbol: AER$ 12.639 billion
Twelve Billion Six Hundred Thirty Nine Million Five Hundred Twenty Two Thousand Eight Hundred Sixteen
$143.111 million more than Seagate Technology Holdings PLC
more by 1.15%
#16Seagate Technology Holdings PLCSymbol: STX$ 12.496 billion
Twelve Billion Four Hundred Ninety Six Million Four Hundred Eleven Thousand Six Hundred Forty Eight
$1.549 billion more than BANK OF IRELAND GROUP PLC
more by 14.16%
#17BANK OF IRELAND GROUP PLCSymbol: BIRG.IR$ 10.946 billion
Ten Billion Nine Hundred Forty Six Million Four Hundred Thirteen Thousand Nine Hundred Thirty Four
$159.861 million more than AIB GROUP PLC
more by 1.48%
Financial Services
#18AIB GROUP PLCSymbol: AIBG.L$ 10.786 billion
Ten Billion Seven Hundred Eighty Six Million Five Hundred Fifty Two Thousand Ninety Six
$1.563 billion more than SMURFIT KAPPA GROUP PLC
more by 16.96%
Financial Services
#19SMURFIT KAPPA GROUP PLCSymbol: SK3.IR$ 9.222 billion
Nine Billion Two Hundred Twenty Two Million Seven Hundred Ninety Five Thousand One Hundred Thirty Eight
$25.896 million more than J HARDIE CDI 1:1
more by 0.28%
Consumer Cyclical
#20J HARDIE CDI 1:1Symbol: JHX.AX$ 9.196 billion
Nine Billion One Hundred Ninety Six Million Eight Hundred Ninety Eight Thousand Seven Hundred Forty Eight
Basic Materials