Top 1000 Companies in Ireland by Market Cap
This is the list of the 1000 largest public listed companies in Ireland by market capitalization. The rankings and Market Cap data of these companies are updated regularly.
dashboard
Ireland Dashboard
Browse Countries, Sectors, Industries, Stock Indices & Top Companies
Top Companies from Ireland as of Apr. 01, 2022
| Ranking | Company | Market Cap (USD) | Country | Sector | Industry |
|---|---|---|---|---|---|
| 1 | Accenture plc | $219.03 B | Ireland | Technology | Information Technology Services |
| 2 | Medtronic plc | $151.06 B | Ireland | Healthcare | Medical Devices |
| 3 | Eaton Corporation plc | $62.17 B | Ireland | Industrials | Specialty Industrial Machinery |
| 4 | Johnson Controls International plc | $48.15 B | Ireland | Industrials | Engineering & Construction |
| 5 | Trane Technologies plc | $37.36 B | Ireland | Industrials | Specialty Industrial Machinery |
| 6 | Experian plc | $35.40 B | Ireland | Industrials | Consulting Services |
| 7 | Aptiv PLC | $33.02 B | Ireland | Consumer Discretionary | Auto Parts |
| 8 | CRH plc | $31.45 B | Ireland | Basic Materials | Building Materials |
| 9 | STERIS plc | $23.93 B | Ireland | Healthcare | Medical Instruments & Supplies |
| 10 | Horizon Therapeutics Public Limited Company | $23.64 B | Ireland | Healthcare | Drug Manufacturers—General |
| 11 | Seagate Technology plc | $21.21 B | Ireland | Technology | Computer Hardware |
| 12 | Flutter Entertainment plc | $20.58 B | Ireland | Consumer Discretionary | Gambling |
| 13 | Ryanair Holdings plc |
$19.78 B
(Jan. 1, 2022) |
Ireland | Industrials | Airlines |
| 14 | Kerry Group plc | $19.74 B | Ireland | Consumer Staples | Packaged Foods |
| 15 | Kingspan Group plc | $17.60 B | Ireland | Industrials | Building Products & Equipment |
| 16 | James Hardie Industries plc | $13.43 B | Ireland | Basic Materials | Building Materials |
| 17 | ICON Public Limited Company | $13.01 B | Ireland | Healthcare | Diagnostics & Research |
| 18 | Smurfit Kappa Group plc | $11.48 B | Ireland | Consumer Discretionary | Packaging & Containers |
| 19 | Allegion plc | $10.05 B | Ireland | Industrials | Security & Protection Services |
| 20 | Jazz Pharmaceuticals plc | $8.85 B | Ireland | Healthcare | Biotechnology |
| 21 | DCC plc | $7.80 B | Ireland | Energy | Oil & Gas Refining & Marketing |
| 22 | Bank of Ireland Group plc | $6.84 B | Ireland | Financials | Banks |
| 23 | AerCap Holdings N.V. | $6.69 B | Ireland | Industrials | Airports & Air Services |
| 24 | AIB Group plc | $6.08 B | Ireland | Financials | Banks |
| 25 | Perrigo Company plc | $5.17 B | Ireland | Healthcare | Drug Manufacturers—Specialty & Generic |
| 26 | Alkermes plc | $4.14 B | Ireland | Healthcare | Biotechnology |
| 27 | Adient plc | $3.92 B | Ireland | Consumer Discretionary | Auto Parts |
| 28 | Glanbia plc | $3.52 B | Ireland | Consumer Staples | Packaged Foods |
| 29 | Grafton Group plc | $3.07 B | Ireland | Industrials | Building Products & Equipment |
| 30 | UDG Healthcare plc |
$2.70 B
(March 13, 2021) |
Ireland | Healthcare | Medical Care Facilities |
| 31 | Keywords Studios plc | $2.55 B | Ireland | Communication Services | Electronic Gaming & Multimedia |
| 32 | Cimpress plc | $1.64 B | Ireland | Communication Services | Advertising Agencies |
| 33 | Prothena Corporation plc | $1.57 B | Ireland | Healthcare | Biotechnology |
| 34 | Amarin Corporation plc | $1.31 B | Ireland | Healthcare | Biotechnology |
| 35 | Hibernia REIT plc | $1.21 B | Ireland | Real Estate | REIT—Diversified |
| 36 | Glenveagh Properties plc | $1.16 B | Ireland | Consumer Discretionary | Residential Construction |
| 37 | Uniphar plc | $1.11 B | Ireland | Healthcare | Medical Care Facilities |
| 38 | Cairn Homes plc | $1.05 B | Ireland | Consumer Discretionary | Residential Construction |
| 39 | C&C Group plc | $1.00 B | Ireland | Consumer Staples | Beverages—Brewers |
| 40 | Dalata Hotel Group plc | $980.1 M | Ireland | Consumer Discretionary | Lodging |
| 41 | Total Produce plc |
$973.0 M
(March 13, 2021) |
Ireland | Consumer Staples | Farm Products |
| 42 | COSMO Pharmaceuticals NV | $957.7 M | Ireland | Healthcare | Drug Manufacturers—General |
| 43 | Greencoat Renewables plc | $945.8 M | Ireland | Utilities | Utilities—Independent Power Producers |
| 44 | Greencore Group plc | $917.7 M | Ireland | Consumer Staples | Packaged Foods |
| 45 | Irish Residential Properties REIT Plc | $884.4 M | Ireland | Real Estate | REIT—Residential |
| 46 | Applegreen plc |
$830.9 M
(March 13, 2021) |
Ireland | Consumer Discretionary | Specialty Retail |
| 47 | Irish Continental Group plc | $812.2 M | Ireland | Industrials | Marine Shipping |
| 48 | Permanent TSB Group Holdings plc | $811.4 M | Ireland | Financials | Banks |
| 49 | Kenmare Resources plc | $695.9 M | Ireland | Basic Materials | Other Industrial Metals & Mining |
| 50 | Origin Enterprises plc | $595.9 M | Ireland | Consumer Staples | Farm Products |
Best-Selling Downloads
$29.90
$99.90
$29.90
$24.90
![Top 1300 UK Companies [FTSE All-Share + FTSE AIM All-Share] – Excel Download](https://store.disfold.com/wp-content/uploads/sites/11/2021/03/top-1300-uk-companies-ftseallshare-aimallshare-small.jpg)
$59.90
$19.90
![Top 420 Canadian Companies [TSX Composite + TSX SmallCap] – Excel Download](https://store.disfold.com/wp-content/uploads/sites/11/2021/04/top-420-canadian-companies-tsxcomposite-tsxsmallcap-small.jpg)
$34.90
$19.90
$39.90
Save tens of hours in 2 minutes!