Largest Companies on Irish Exchange by Market Cap
Largest companies on Irish Exchange by market cap. Irish Exchange (IR) lists 23 publicly traded companies with a combined market cap of $100.49 Billion. Based in Ireland, this ranking covers all IR-listed stocks ordered by market capitalization — from the largest blue-chip companies to smaller listed firms. Updated daily with live market data.
Total Market Cap (USD)
$100.49 Billion
Listed Companies
23
Exchange Location
Ireland
Top Irish Exchange Stocks by Market Capitalization (November 2026)
Top Irish Exchange stocks by market capitalization as of November 2026, covering 23 listed companies.
| Rank | Company | Market Cap (USD) | Market Cap (Local) | Price | 24h Change | 7d Change | Country | 52-Week Range | 24h Volume |
|---|---|---|---|---|---|---|---|---|---|
| 1 |
Ryanair Holdings plc
IR:RYA |
$28.00 Billion | €23.95 Billion | €25.69 | +2.84% | +11.84% | Ireland | Low: €22.00 / High: €29.97 | 63.07 Million |
| 2 |
AIB Group PLC
IR:A5G |
$18.42 Billion | €15.75 Billion | €11.20 | -2.86% | +0.49% | Ireland | Low: €8.14 / High: €11.71 | 118.92 Million |
| 3 |
Bank of Ireland Group PLC
IR:BIRG |
$15.95 Billion | €13.64 Billion | €18.94 | -1.79% | +0.45% | Ireland | Low: €14.89 / High: €20.37 | 48.43 Million |
| 4 |
Kingspan Group plc
IR:KRX |
$12.85 Billion | €10.99 Billion | €95.15 | +1.87% | -1.35% | Ireland | Low: €64.20 / High: €105.30 | 11.57 Million |
| 5 |
Kerry Group
IR:KRZ |
$11.54 Billion | €9.87 Billion | €98.00 | -2.78% | +1.50% | Ireland | Low: €64.40 / High: €100.80 | 11.45 Million |
| 6 |
Glanbia PLC
IR:GL9 |
$5.20 Billion | €4.44 Billion | €19.42 | -8.48% | -4.24% | Ireland | Low: €14.14 / High: €24.84 | 13.33 Million |
| 7 |
Dalata Hotel Group Plc
IR:DHG |
$1.36 Billion | €1.16 Billion | €6.44 | +0.00% | +0.00% | Ireland | Low: €6.44 / High: €6.44 | 873.64K |
| 8 |
Cairn Homes PLC
IR:C5H |
$1.27 Billion | €1.09 Billion | €2.78 | +0.00% | -0.36% | Ireland | Low: €1.90 / High: €2.88 | 41.07 Million |
| 9 |
Glenveagh Properties PLC
IR:GVR |
$1.01 Billion | €860.34 Million | €2.45 | -1.41% | -0.41% | Ireland | Low: €1.83 / High: €2.57 | 23.08 Million |
| 10 |
Uniphar Group PLC
IR:UPR |
$951.34 Million | €813.73 Million | €4.35 | +0.35% | +7.55% | Ireland | Low: €3.42 / High: €4.92 | 7.12 Million |
| 11 |
Irish Continental Group PLC
IR:IR5B |
$890.98 Million | €762.11 Million | €7.96 | +0.00% | +0.00% | Ireland | Low: €5.68 / High: €7.98 | 5.19 Million |
| 12 |
Greencoat Renewables PLC
IR:GRP |
$779.33 Million | €666.61 Million | €0.82 | +0.00% | +3.95% | Ireland | Low: €0.66 / High: €0.82 | 20.64 Million |
| 13 |
FBD Holdings PLC
IR:EG7 |
$591.45 Million | €505.90 Million | €19.80 | +0.00% | +2.06% | Ireland | Low: €14.10 / High: €20.00 | 473.08K |
| 14 |
Irish Residential Properties
IR:IRES |
$489.30 Million | €418.53 Million | €1.30 | +0.46% | +1.72% | Ireland | Low: €0.90 / High: €1.31 | 76.07 Million |
| 15 |
Origin Enterprises Plc
IR:OIZ |
$481.54 Million | €411.89 Million | €3.94 | -3.55% | -3.91% | Ireland | Low: €3.68 / High: €4.86 | 2.12 Million |
| 16 |
Kenmare Resources PLC
IR:KMR |
$266.05 Million | €227.57 Million | €3.00 | -1.96% | +9.49% | Ireland | Low: €2.02 / High: €3.28 | 342.97K |
| 17 |
Hostelworld Group PLC
IR:HSW |
$171.37 Million | €146.58 Million | €1.40 | +0.00% | +12.00% | Ireland | Low: €1.10 / High: €1.59 | 6.52K |
| 18 |
Mincon Group plc
IR:MIO |
$162.54 Million | €139.03 Million | €0.94 | +1.08% | -1.05% | Ireland | Low: €0.48 / High: €1.02 | 470.16K |
| 19 |
Datalex
IR:DLE |
$56.45 Million | €48.28 Million | €0.30 | +0.00% | +0.00% | Ireland | Low: €0.30 / High: €0.30 | 268.78K |
| 20 |
Malin Corporation plc
IR:MLC |
$30.09 Million | €25.74 Million | €5.95 | +0.00% | -13.77% | Ireland | Low: €5.95 / High: €8.30 | 3.88K |
| 21 |
Great Western Mining Corp Plc
IR:8GW |
$17.53 Million | €15.00 Million | €0.04 | +10.00% | +15.79% | Ireland | Low: €0.01 / High: €0.04 | 142.48K |
| 22 |
Donegal Investment Group PLC
IR:DQ7A |
$13.64 Million | €11.67 Million | €9.50 | +0.00% | +8.57% | Ireland | Low: €8.25 / High: €18.40 | 17.92K |
| 23 |
Ovoca Gold PLC
IR:OVXA |
$856.42K | €732.54K | €0.01 | +0.00% | +0.00% | Ireland | Low: €0.01 / High: €0.01 | 0.00 |
How Irish Exchange Companies Are Ranked by Market Cap
Irish Exchange companies are ranked by market cap, the latest share price multiplied by shares outstanding, updated daily.