Civil Nuclear Constabulary was created in 2005.
Leicestershire Constabulary was created in 1839.
Monmouthshire Constabulary was created in 1857.
Cambridgeshire Constabulary was created in 1851.
Gloucestershire Constabulary was created in 1839.
Herefordshire Constabulary was created in 1857.
Suffolk Constabulary was created in 1967.
Oxfordshire Constabulary was created in 1857.
Glamorgan Constabulary was created in 1841.
Durham Constabulary was created in 1839.
Hampshire Constabulary was created in 1839.
Cumbria Constabulary was created in 1856.
Lancashire Constabulary was created in 1839.