Code:  Shed: 
  ANN  Annesley
  ARD Ardsley
  BFD  Bradford (Bowling Junction) 
  BID  Bidston 
  BOS  Boston 
  BRN  Barnsley 
  BSE  Bury St Edmunds, Sudbury 
  CAM  Cambridge, Ely, Huntingdon East, Saffron Walden, Thaxted                                                     
  CHR  Chester NorthGate
  CLK  Colwick, Derby (Friargate)
  COL  Colchester, Braintree, Clacton, Kelverdon, Maldon, Walton on Naze 
  COP  Leeds Copley Hill
  DON  Doncaster
  FRO  Frodingham
  GOR  Gorton (Manchester), Dinting, Hayfield, Macclesfield
  GRA  Grantham 
  HAT  Hatfield
  HIT  Hitchin 
  HSY  Hornsey 
  IMM  Immingham
  IPS  Ipswich, Aldeburgh, Felixstowe Beach, Framlingham, Laxfield, Stowmarket 
  KL  King's Lynn, Hunstanton, Wisbech 
  KX  King's Cross (London) 
  LEI  Leicester Central, Leicester Belgrave Road 
  LIN  Lincoln 
  LIV  Liverpool Brunswick, Southport, Warrington, Widnes
  LNG  Langwith Junction 
  LOW  Lowestoft
  LTH  Louth
  MAR  March
  MC  Melton Constable, Cromer Beach, Norwich City
  MEX  Mexborough
  NEA  Neasden, Aylesbury, Chesham 
  NOR  Norwich, Cromer, Dereham, Swaffham, Wells, Wymondham
  NTH  Northwich 
  NWE  Peterborough (New England), Bourne, Spalding, Stamford 
  PKS  Parkeston 
 

RET  Retford

(ex. Great Central and Great Northern) 
  SHF  Sheffield Darnall 
  SL  South Lynn
  STP  Stockport Heaton Mersey
(Shared with LMS) 
  STR  Stratford (London), Bishops Stortford, Brentwood, Buntingford, Chelmsford, Enfield Town, Epping, Hertford East, Palace Gates, Southend Victoria, Southminster, Spitalfields, Ware, Wickford, Wood Street (Walthamstow) 
  STV  Staveley(ex.Great Central)
  TFD  Manchester (Trafford Park)
(Shared with LMS)
  TUX  Tuxford 
  WAL  Walton on the Hill (Liverpool)
  WFD  Woodford Halse 
  WIG  Wigan Lower Ince
  WRX  Wrexham Rhosddu 
  YAR  Yarmouth South Town, Yarmouth Vauxhall
  YB  Yarmouth Beach 
  AUK  West Auckland, Wearhead (WHD)
  BLA  Blaydon, Alston (ALS), Hexham (HEX), Reedsmouth (RMH)
  BOR  Borough Gardens                          
  BRI  Bridlington
  CON  Consett
  CUD  Cudworth 
  DAR  Darlington, Middleton in Teesdale (MIT) 
  GHD  Gateshead, Bowes Road (BOW) 
  HAV  Haverton Hill (electric)
  HLB  Hull Botanic Gardens 
  HLD  Hull Dairycoates
  HLS  Hull Springhead, Hull Alexadra Dock(HLA)
  HTN  Heaton 
  KBY  Kirkby Stephen
  MAL  Malton, Pickering (PKG)
  MID  Middlesborough, Guisborough (GUI)
  NBH  North Blyth, South Blyth (SBH), Rothbury (RBY) 
  NEV  Leeds Nevill Hill, Ilkley (ILK) 
  NLN  Northallerton, Leyburn (LEY) 
  NPT  Newport 
  PMN  Percy Main (Newcastle)
  SAL  Saltburn 
  SBK  Starbeck, pateley Bridge (PAT) 
  SCA  Scarborough
  SEL  Selby
  SKN  Stockton on Tees
  SUN  Sunderland, Durham (DUR)
  TDK  Tyne Dock, Pelton Level (PEL)
  TDK  Tyne Dock, Pelton Level (PEL)
  WBY  Whitby
  WHL  West Hartlepool
  YK  York
  ABD  Aberdeen Ferryhill
(Shared with LMS)
  BGT Bathgate, Morningside
  CAR  Carlisle Canal
  DEE  Dundee (Tay Bridge), Arboath, Montrose, St Andrews, Tayport                 
  DFU  Dunfermline Upper, Loch Leven, Kelty
  EFD  Glasgow Eastfield, Aberfoyle, Arrochar, Balloch, Kilsyth, Lennoxstown, Stobcross
  FW  Fort William, Mallaig
  HAY  Edinburgh Haymarket
  HAW  Hawick, Jedburgh, Kelso, Riccarton Junction, St Boswells 
  KEI  Keith, Banff, Elgin Boat of Garten 
  KIT  Aberdeen Kittybrewster, Ballater, Fraserburgh, Macduff, Peterhead 
  KPS  Glasgow Kipps (Coatbridge) 
  PKD  Glasgow Parkhead, Helensburgh 
  POL  Polmont, Kinneil 
  PTH  Perth 
  STG  Stirling (Shore Road), Alloa 
  STM  Edinburgh St Margarets, Dunbar, Galashiels, Hardengreen, Longniddry, North Berwick, Peebles, Penicuik, Polton, Seafield 
  THG  Thornton Junction, Astruther, Burntisland, Ladybank, Methil