As of March 10, 2024, RYANAIR HOLDINGS is the most valuable company in Ireland, with a market cap of $25.37 billion. Following it are KINGSPAN GROUP ($17.19 billion) and KERRY GROUP ($15.54 billion). Ireland’s top five most valuable companies include some of the world’s most renowned brands: AIB GROUP PLC (No. 4, $12.77 billion) and SMURFIT KAPPA GROUP PLC (No. 5, $11.14 billion).
Overall, among Ireland’s largest companies by market capitalization, the sixth, seventh, eighth, and ninth positions are held by BANK OF IRELAND GROUP PLC, GLANBIA PLC, GREENCOAT RENEWABLES PLC, and DALATA HOTEL GROUP PLC.
Which one is the most valuable in Ireland by market cap?
This list comprises the biggest companies currently in Ireland by market cap in 2024:
Ireland’s Largest Companies by market capitalization, 2024
| RANK | COMPANY | MARKET CAPTIAL (USD DOLLAR) | CEO |
|---|---|---|---|
| 1 | RYANAIR HOLDINGS PLC | $25.37 billion | Michael Kevin O'Leary |
| 2 | KINGSPAN GROUP PLC | $17.19 billion | Gene M. Murtagh |
| 3 | KERRY GROUP PLC | $15.54 billion | Edmond Scanlon |
| 4 | AIB GROUP PLC | $12.77 billion | Colin Hunt |
| 5 | SMURFIT KAPPA GROUP PLC | $11.14 billion | Anthony Smurfit |
| 6 | BANK OF IRELAND GROUP PLC | $10.11 billion | Myles O’Grady |
| 7 | GLANBIA PLC | $4.98 billion | Hugh McGuire |
| 8 | GREENCOAT RENEWABLES PLC | $1.11 billion | Mr. Ronan Murphy |
| 9 | DALATA HOTEL GROUP PLC | $1.07 billion | Dermot Crowley |
| 10 | PERMANENT TSB GROUP HOLDINGS PLC | $0.851 billion | Eamonn Crowley |
| 11 | UNIPHAR PLC | $0.825 billion | Ger Rabbette |
| 12 | GLENVEAGH PROPERTIES PLC | $0.802 billion | Stephen Garvey |
| 13 | IRISH RESIDENTIAL PROPERTIES REIT PLC | $0.574 billion | Margaret Sweeney |
| 14 | FBD HOLDINGS PLC | $0.489 billion | Tomas O'Midheach |
| 15 | ORIGIN ENTERPRISES PLC | $0.34 billion | Sean Coyle |
| 16 | IFG GROUP | $0.24 billion | David Kneeshaw |
| 17 | MALIN CORPORATION PLC | $0.116 billion | Darragh Lyons |
| 18 | DATALEX PLC | $0.077 billion | Sean Corkery |
| 19 | CORRE ENERGY B.V. | $0.071 billion | Keith McGrane |
| 20 | DONEGAL INVESTMENT GROUP PLC | $0.027 billion | Geoffrey Vance |
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