This is a list of people who have served as Custos Rotulorum of Anglesey.

• Thomas Holte bef. 1544–1546
• Lewis Ab Owen ap Meurig ?–1558^[1]
• Sir Richard Bulkeley 1558–1572
• Sir Richard Bulkeley bef. 1577 – bef. 1584
• Robert Dudley, 1st Earl of Leicester bef. 1584–1588
• Sir Richard Bulkeley bef. 1594–1621
• Rowland White 1621–1640
• Sir Arthur Tyringham 1640–1642
• Sir Hugh Owen, 1st Baronet 1642–1643
• John Bodvel 1643–1646
• Interregnum
• Robert Bulkeley, 2nd Viscount Bulkeley 1660–1688
• Nicholas Bagenal 1689–1690
• Richard Bulkeley, 3rd Viscount Bulkeley 1690–1704
• Richard Bulkeley, 4th Viscount Bulkeley 1705–1715
• Owen Meyrick 1715–1759
• Sir Nicholas Bayly, 2nd Baronet 1759–1782

For later custodes rotulorum, see Lord Lieutenant of Anglesey.