| E | Staffordshire |
| EA | Dudley (West Bromwich until 1974) |
| EB | Peterborough (Cambridge until 1981) |
| EC | Preston (Westmorland until 1974; Kendal until 1981) |
| ED | Liverpool (Warrington until 1981) |
| EE | Lincoln (Grimsby until 1981) |
| EF | Middlesbrough (West Hartlepool until 1974) |
| EG | Peterborough |
| EH | Stoke-on-Trent |
| EJ | Haverfordwest (Cardiganshire until 1974; Aberystwyth until 1981) |
| EK | Liverpool (Wigan until 1974; Warrington until 1981) |
| EL | Bournemouth |
| EM | Liverpool (Bootle until 1974) |
| EN | Manchester (Bury until 1974; Bolton until 1981) |
| EO | Preston (Barrow-in-Furness until 1981) |
| EP | Swansea (Montgomeryshire until 1974) |
| ER | Peterborough (Cambridge until 1981) |
| ES | Dundee (Perthshire until 1974) |
| ET | Sheffield (Rotherham until 1974) |
| EU | Bristol (Breconshire until 1974) |
| EV | Chelmsford |
| EW | Peterborough |
| EX | Norwich (Great Yarmouth until 1974) |
| EY | Bangor (Anglesey until 1974) |