This is the list of the 94 largest public listed companies from Ireland by market capitalization with links to their reference stock, sector and industry.
Market Cap (USD): $170.33 B
Stock: ACN
Country:
Ireland
Sector:
Technology
Industry:
Information Technology Services
Market Cap (USD): $103.38 B
Stock: MDT
Country:
Ireland
Sector:
Healthcare
Industry:
Medical Devices
Market Cap (USD): $62.74 B
Stock: ETN
Country:
Ireland
Sector:
Industrials
Industry:
Specialty Industrial Machinery
Market Cap (USD): $43.95 B
Stock: JCI
Country:
Ireland
Sector:
Industrials
Industry:
Engineering & Construction
Market Cap (USD): $38.71 B
Stock: TT
Country:
Ireland
Sector:
Industrials
Industry:
Specialty Industrial Machinery
Market Cap (USD): $31.71 B
Stock: EXPN
Country:
Ireland
Sector:
Industrials
Industry:
Consulting Services
Market Cap (USD): $31.24 B
Stock: CRH
Country:
Ireland
Sector:
Basic Materials
Industry:
Building Materials
Market Cap (USD): $25.70 B
Stock: HZNP
Country:
Ireland
Sector:
Healthcare
Industry:
Drug Manufacturers—General
Market Cap (USD): $25.18 B
Stock: APTV
Country:
Ireland
Sector:
Consumer Discretionary
Industry:
Auto Parts
Market Cap (USD): $25.18 B
Stock: FLTR
Country:
Ireland
Sector:
Consumer Discretionary
Industry:
Gambling
Market Cap (USD): $18.70 B
Stock: STE
Country:
Ireland
Sector:
Healthcare
Industry:
Medical Instruments & Supplies
Market Cap (USD): $17.14 B
(Dec. 1, 2021)
Stock: RY4C
Country:
Ireland
Sector:
Industrials
Industry:
Airlines
Market Cap (USD): $16.34 B
Stock: KRZ
Country:
Ireland
Sector:
Consumer Staples
Industry:
Packaged Foods
Market Cap (USD): $16.26 B
Stock: ICLR
Country:
Ireland
Sector:
Healthcare
Industry:
Diagnostics & Research
Market Cap (USD): $14.78 B
Stock: AER
Country:
Ireland
Sector:
Industrials
Industry:
Airports & Air Services
Market Cap (USD): $11.04 B
Stock: STX
Country:
Ireland
Sector:
Technology
Industry:
Computer Hardware
Market Cap (USD): $10.83 B
Stock: A5G
Country:
Ireland
Sector:
Financials
Industry:
Banks
Market Cap (USD): $10.65 B
Stock: BIRG
Country:
Ireland
Sector:
Financials
Industry:
Banks
Market Cap (USD): $10.41 B
Stock: KRX
Country:
Ireland
Sector:
Industrials
Industry:
Building Products & Equipment
Market Cap (USD): $10.24 B
Stock: SK3
Country:
Ireland
Sector:
Consumer Discretionary
Industry:
Packaging & Containers
Market Cap (USD): $10.04 B
Stock: JAZZ
Country:
Ireland
Sector:
Healthcare
Industry:
Biotechnology
Market Cap (USD): $9.68 B
Stock: ALLE
Country:
Ireland
Sector:
Industrials
Industry:
Security & Protection Services
Market Cap (USD): $8.27 B
Stock: JHX
Country:
Ireland
Sector:
Basic Materials
Industry:
Building Materials
Market Cap (USD): $5.15 B
Stock: DCC
Country:
Ireland
Sector:
Energy
Industry:
Oil & Gas Refining & Marketing
Market Cap (USD): $4.78 B
Stock: PRGO
Country:
Ireland
Sector:
Healthcare
Industry:
Drug Manufacturers—Specialty & Generic
Market Cap (USD): $4.16 B
Stock: ALKS
Country:
Ireland
Sector:
Healthcare
Industry:
Biotechnology
Market Cap (USD): $3.55 B
Stock: ADNT
Country:
Ireland
Sector:
Consumer Discretionary
Industry:
Auto Parts
Market Cap (USD): $3.43 B
Stock: GL9
Country:
Ireland
Sector:
Consumer Staples
Industry:
Packaged Foods
Market Cap (USD): $3.27 B
(Aug. 1, 2021)
Stock: UDG
Country:
Ireland
Sector:
Healthcare
Industry:
Medical Care Facilities
Market Cap (USD): $2.75 B
Stock: PRTA
Country:
Ireland
Sector:
Healthcare
Industry:
Biotechnology
Market Cap (USD): $2.63 B
Stock: KWS
Country:
Ireland
Sector:
Communication Services
Industry:
Electronic Gaming & Multimedia
Market Cap (USD): $2.30 B
Stock: GFTU
Country:
Ireland
Sector:
Industrials
Industry:
Building Products & Equipment
Market Cap (USD): $1.39 B
Stock: GRP
Country:
Ireland
Sector:
Utilities
Industry:
Utilities—Independent Power Producers
Market Cap (USD): $1.16 B
Stock: IL0A
Country:
Ireland
Sector:
Financials
Industry:
Banks
Market Cap (USD): $1.14 B
(June 1, 2022)
Stock: HBRN
Country:
Ireland
Sector:
Real Estate
Industry:
REIT—Diversified
Market Cap (USD): $1.07 B
Stock: C43
Country:
Ireland
Sector:
Healthcare
Industry:
Drug Manufacturers—General
Market Cap (USD): $913.7 M
Stock: UPR
Country:
Ireland
Sector:
Healthcare
Industry:
Medical Care Facilities
Market Cap (USD): $909.8 M
Stock: DHG
Country:
Ireland
Sector:
Consumer Discretionary
Industry:
Lodging
Market Cap (USD): $870.2 M
Stock: CCR
Country:
Ireland
Sector:
Consumer Staples
Industry:
Beverages—Brewers
Market Cap (USD): $844.0 M
Stock: AMRN
Country:
Ireland
Sector:
Healthcare
Industry:
Biotechnology
Market Cap (USD): $841.3 M
Stock: IR5B
Country:
Ireland
Sector:
Industrials
Industry:
Marine Shipping
Market Cap (USD): $830.9 M
(March 13, 2021)
Stock: APGN
Country:
Ireland
Sector:
Consumer Discretionary
Industry:
Specialty Retail
Market Cap (USD): $799.1 M
Stock: CMPR
Country:
Ireland
Sector:
Communication Services
Industry:
Advertising Agencies
Market Cap (USD): $785.3 M
(July 1, 2021)
Stock: T7O
Country:
Ireland
Sector:
Consumer Staples
Industry:
Farm Products
Market Cap (USD): $760.0 M
Stock: GVR
Country:
Ireland
Sector:
Consumer Discretionary
Industry:
Residential Construction
Market Cap (USD): $715.6 M
Stock: C5H
Country:
Ireland
Sector:
Consumer Discretionary
Industry:
Residential Construction
Market Cap (USD): $646.1 M
Stock: IRES
Country:
Ireland
Sector:
Real Estate
Industry:
REIT—Residential
Market Cap (USD): $557.9 M
Stock: EG7
Country:
Ireland
Sector:
Financials
Industry:
Insurance—Property & Casualty
Market Cap (USD): $536.0 M
Stock: OIZ
Country:
Ireland
Sector:
Consumer Staples
Industry:
Farm Products
Market Cap (USD): $519.1 M
(July 1, 2021)
Stock: FLY
Country:
Ireland
Sector:
Industrials
Industry:
Aerospace & Defense