Improved Birmingham Class - 5 Units
Kent class (building)
Kent
Norfolk
Suffolk
Sussex
Light Cruisers
Improved E class – 4 Units
Drake
Cochrane
Pellew
Howard
E class – 2 Units
Enterprise
Emerald
Carlisle Class - 5 Units
D Class - 8 Units
Ceres Class - 5 Units
Caledon Class - 3 Units
Centaur Class - 2 Units
Cambrian Class – 6 Units
Chester Class – 2 Units
Caroline Class – 6 Units
Arethusa Class – 7 Units
Chatham Class – 6 Units
Chatham Class – 4 Units (RAN)
Weymouth Class – 4 Units
Bristol Class – 5 Units
Boadicea Class – 6 Units
Coast Defence Ships – Monitors
General Picton Class – 2 Units
General Picton
General Pakenham
Gorgon Class – 1 Unit
General Crawford Class – 2 Units
Destroyers
Leaders (Type A)
Admiralty Large Design Class – 7 Units
Thornycroft Type – 3 Units
Destroyers (Type B)
Marksman Type – 7 Units
Admiralty V type – 12 Units
Yarrow S class – 7 Units
Thornycroft S type - 5 Units
Admiralty S type – 50 Units
Thornycroft V type – 4 Units
Admiralty V type – 39 Units
Yarrow M type – 14 Units
Thornycroft R type – 5 Units
Admiralty R type – 14 Units
Submarines
Oceangoing
L Class – 26 Units
J Class (RAN) – 6 Units
Coastal
R Class – 12 Units
H Class – 32 Units
Minor Units
Defiant Class TB – 15 Units
D23 Class – 20 Units
D24 Class – 20 Units (Building)
That leaves you two ships short of Britian's Treaty allowance for capital ships (unless Outrageous and Spurious were counted at the start of the Treaty...).
I'd have kept those Erebus-class monitors to fill out the balance.