The 66 stores identified for closure are:
Ashton-under-Lyne, Ballymena, Barnsley, Bayswater, Belfast Boucher Road, Belfast Forestside, Bexleyheath, Birkenhead, Birmingham Fort, Blackburn, Boston, Bournemouth Castlepoint, Bracknell, Burton-upon-Trent, Camberley, Chesterfield, Coleraine, Craigavon.
Croydon Centrale, Derry, Dumfries, Durham, Edinburgh Fort, Edinburgh Gyle Centre, Edinburgh Ocean, Edinburgh Princes Street, Edinburgh St James, Falkirk, Fulham, Glasgow - Fort, Glasgow - Silverburn, Glasgow Braehead, Huddersfield, Kirkcaldy, Leamington Spa, Leeds White Rose, Lisburn, Loughborough.
Luton, Manchester 90, Moorgate, Newry, Newtonabbey, Orpington, Rochdale, Scunthorpe, South Shields, Speke Park, St Albans, St Helens, Stockton-on-Tees, Tamworth, Teesside, Telford, Trocadero, Wakefield, Walsall.
Walton-on-Thames, Wandsworth, Warrington, Watford, Wellingborough, Wigan, Wood Green, Workington, Wrexham.
More top news
'Water Rats' gang leader killed after Briton murdered
Three alleged neo-Nazis, including two British soldiers, are set to stand trial in March next year, a court has heard.
ITV's Tonight programme tracks down the Romanian criminal mastermind behind one of Britain’s biggest jewellery heist gangs.