Oxfordshire Constabulary was created in 1857.
Oxfordshire Constabulary ended in 1968.
Northern Constabulary was created in 1975.
Cumbria Constabulary was created in 1856.
Berkshire Constabulary was created in 1856.
Norfolk Constabulary was created in 1839.
Gwynedd Constabulary was created in 1950.
Gloucestershire Constabulary was created in 1839.
Flintshire Constabulary was created in 1856.
Fife Constabulary was created in 1949.
Derbyshire Constabulary was created in 1967.
Cambridgeshire Constabulary was created in 1851.
Herefordshire Constabulary was created in 1857.