- WN8
- Skelmersdale, Up Holland, Parbold, Newburgh, Dalton and Roby Mill
- WN6
- Standish, Shevington, Appley Bridge, Wrightington, Beech Hill and Springfield
- WN5
- Pemberton, Orrell, Billinge, Winstanley, Worsley Hall and Marsh Green
- WA11
- Haydock, Rainford, Crank and Moss Bank
- WA12
- Newton-le-Willows and Earlestown
- WN4
- Ashton-in-Makerfield and Garswood
- WN3
- Goose Green, Hawkley Hall, Worsley Mesnes and parts of Ince and Winstanley
- WN1
- Wigan town centre, Swinley and Haigh
- PR7
- Chorley, Euxton, Buckshaw Village, Coppull, Charnock Richard, Eccleston and Heskin
- WA9
- St Helens: Sutton, Clock Face and Thatto Heath
- WA10
- St Helens town centre, Eccleston and West Park