Wallingford Borough within Berkshire
 
Wareham Borough within Dorset
 
Warwick Borough within Warwickshire
 
Warwickshire County
 
Warwickshire South Borough within Warwickshire
 
Waterford Borough within Co. Waterford
 
Wells Borough within Somerset
 
Wendover Borough within Buckinghamshire
 
Wenlock Borough within Shropshire
 
Weobley Borough within Herefordshire
 
West Looe Borough within Cornwall
 
Westbury Borough within Wiltshire
 
Westminster Borough within Middlesex
 
Westmorland County
 
Wexford Borough within Co. Wexford
 
Weymouth and Melcombe Regis Borough within Dorset
 
Whitchurch Borough within Hampshire
 
Whitehaven Borough within Cumberland
 
Wigan Borough within Lancashire
 
Wigtown Burghs County
 
Wigtownshire County
 
Wilton Borough within Wiltshire
 
Wiltshire County
 
Wiltshire North Borough within Wiltshire
 
Wiltshire South Borough within Wiltshire
 
Winchelsea Borough within Cinque Ports
 
Winchester Borough within Hampshire
 
Wootton Bassett Borough within Wiltshire
 
Worcester Borough within Worcestershire
 
Worcestershire County
 
Worcestershire West Borough within Worcestershire