Richest Men in Ireland 2026

Ireland

Men

List of Top Richest Person in Ireland Today (12th May 2026)

Last updated - 12 May 2026

Rank

Name

Global Rank

Net Worth

1

John Collison

162

$17.49 B

1

Patrick Collison

Patrick Collison

162

$17.49 B

3

John Grayken

515

$7.48 B

4

Shapoor Mistry

760

$5.59 B

5

John Dorrance III

John Dorrance III

1347

$3.20 B

6

Denis O'Brien

1377

$3.14 B

7

Zahan Mistry

1522

$2.79 B

7

Firoz Mistry

1522

$2.79 B

9

Eugene Murtagh

1540

$2.77 B

10

Dermot Desmond

1806

$2.34 B

11

Jim Thompson & family

Jim Thompson & family

1878

$2.26 B

12

John Armitage

1937

$2.19 B

13

Philip O'Doherty

Philip O'Doherty

2260

$1.85 B

USD

1

Rupee

95.63

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