Deputy Chief of Naval Staff
From The Dreadnought Project
- Rear-Admiral Sir Henry Francis Oliver, 31 May, 1918-10 January, 1918
- Rear-Admiral Sir Sydney Fremantle, 10 January-1 May, 1919
- Rear-Admiral James Andrew Fergusson, 1 May, 1919-4 August, 1919
- Vice-Admiral Sir Osmond de Beauvoir Brock, 4 August, 1919-1 November, 1921
- Vice-Admiral Sir Roger Keyes, 1st Baronet, Bart., 1 November-15 May, 1925
