This is a list of people who have served as Custos Rotulorum of Middlesex.
Sir Roger Cholmley bef. 1544 – aft. 1547
Edward Hastings, Baron Hastings of Loughborough bef. 1558 – 1571
Richard Goderick bef. 1562 – bef. 1564
Sir Thomas Wroth bef. 1564–1573
Sir Gilbert Gerard 1573–1593
Sir John Fortescue c. 1594–1607
Sir Thomas Lake c. 1608–1619
Sir Thomas Edmondes 1619–1639
Sir Henry Vane 1639–1642
Sir Peter Wyche 1642–1643
Sir Edward Nicholas 1643–1646
Interregnum
Sir Edward Nicholas 1660–1669
William Craven, 1st Earl of Craven 1669–1689
John Holles, 4th Earl of Clare 1689–1692
William Russell, 1st Duke of Bedford 1692–1700
Lord Edward Russell 1700–1701
Wriothesley Russell, 2nd Duke of Bedford 1701–1711
John Sheffield, 1st Duke of Buckingham and Normanby 1711–1714
Thomas Pelham-Holles, 1st Duke of Newcastle 1714–1762
Hugh Percy, 1st Duke of Northumberland 1762–1786
vacant
Henry Dundas 1793–1794
William Bentinck, Marquess of Titchfield 1794–1802
For later custodes rotulorum, see Lord Lieutenant of Middlesex.