Last update 23 June 2026
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For passenger convenience where station interchangeability is desirable, many stations are 'grouped', with (for most journeys) tickets valid to or from any in the group. Thus, for example, a traveller making a journey from Bedford group to Bicester group could travel outward Bedford Midland-Bicester North and return Bicester Town-Bedford St Johns.
Groups originated with British Rail and were created around 1985. Since then various tweaks have taken place. For booking office convenience many groups have NLCs and some have CRS codes.All known groups are shown here with the stations within each group shown. Some date information is shown; this is known to be incomplete and is thought better to share than not.
| CRS | NLC | Group | Group stations |
|---|---|---|---|
| 0423 | Ardrossan | Ardrossan Harbour
Ardrossan South Beach
Ardrossan Town |
|
| Banbury | Banbury
Kings Sutton |
||
| BFO BED possibly earlier code | 0410 | Bedford | Bedford Midland
Bedford St Johns |
| BLF | 8190 | Belfast | definition uncertain |
| BCR | 7934 | Bicester | Bicester North
Bicester Town/Village |
| 0266 | Birkenhead | Birkenhead Central
Birkenhead Hamilton Square
Birkenhead Park |
|
| 0419 | Birkenhead stations 2 | full definition unclear | |
| BIR BST earlier code | 0418 | Birmingham | Aston from unknown date
Birmingham Moor Street
Birmingham New Street
Birmingham Snow Hill
Duddeston from unknown date |
| 0426 | Blackpool | Blackpool North
Blackpool Pleasure Beach from May 1988 to October 1988
Blackpool South |
|
| BOO | 1780 | Bootle | Bootle New Strand
Bootle Oriel Road |
| BFS BFO possible earlier code | 0424 | Bradford | Bradford Forster Square
Bradford Interchange |
| 0257 | Brighton | Aldrington to unknown date
Brighton
Hove
London Road (Brighton) to unknown date
Moulescombe to unknown date
Preston Park to unknown date |
|
| 0400 | Bristol | Ashley Down from unknown date
Bedminster to unknown date
Bristol Parkway
Bristol Temple Meads
Filton/Filton Abbey Wood
Keynsham to unknown date
Lawrence Hill
Parson Street to unknown date
Stapleton Road |
|
| Bromley South | Bickley
Bromley South |
||
| 0427 | Burnley | Burnley Barracks
Burnley Central
Burnley Manchester Road
Rose Grove to January 1989 |
|
| 8384 | Cambridge | Cambridge
Cambridge North
Cambridge South |
|
| CTY CAB possibly earlier code | 0428 | Canterbury | Canterbury East
Canterbury West |
| 0401 | Cardiff | Cardiff Bute Road
Cardiff Central
Cardiff Queen Street
Cathays to January 1989 |
|
| CAF | 0258 | Catford | Catford
Catford Bridge |
| Chatham | Chatham
Gillingham (Kent)
Rochester |
||
| CCL CHS possibly earlier code | 0254 | Colchester | Colchester
Colchester Town |
| CYD | 0449 | Croydon | East Croydon
South Croydon from unknown date
West Croydon |
| Derby | Belper
Derby
Duffield
Long Eaton
Spondon |
||
| DRC | 0429 | Dorchester | Dorchester South
Dorchester West |
| DRK | 0416 | Dorking | Dorking
Dorking Deepdene
Dorking West |
| 0414 | Dover | Dover Priory
Dover Western Docks |
|
| 2431 | Dublin | definition unclear |
|
| Dumbarton | Dalreoch
Dumbarton Central |
||
| Ealing Broadway | Ealing Broadway
West Ealing |
||
| Earlestown | Earlestown
Newton-le-Willows |
||
| Eastbourne | Eastbourne
Hampden Park (Sussex) |
||
| EDE | 0259 | Edenbridge | Edenbridge
Edenbridge Town |
| 0255 | Edinburgh | Dalmeny from unknown date
Edinburgh Gateway from unknown date
Edinburgh Park from unknown date
Edinburgh Waverley
Haymarket
South Gyle from unknown date |
|
| EFI | 0263 | Enfield | Enfield Chase
Enfield Town |
| 0430 | Exeter | Exeter Central
Exeter St Davids
Exeter St Thomas
St James Park to January 1989 then from unknown date |
|
| FLK | 0431 | Falkirk | Falkirk Grahamston
Falkirk High |
| FBO | 0260 | Farnborough | Farnborough (Main)
Farnborough North |
| FOL | 0432 | Folkestone | Folkestone Central
Folkestone Harbour
Folkestone West |
| Ford | Ford
Littlehampton |
||
| GAI | 0415 | Gainsborough | Gainsborough Central
Gainsborough Lea Road |
| GLW | 0433 | Glasgow | Ashfield from unknown date
Glasgow Central
Glasgow Queen Street |
| 0434 | Greenock | Greenock Central
Greenock West |
|
| 0256 | Guildford | Guildford
London Road (Guildford) |
|
| Halifax | Halifax
Sowerby Bridge |
||
| 0405 | Hamilton | Hamilton Central
Hamilton West |
|
| 0267 | Hartford | Greenbank
Hartford |
|
| Hastings | Hastings
St Leonards Warrior Square |
||
| Hayes & Harlington | Hayes & Harlington
Southall |
||
| LHR | Heathrow stations bus | ||
| HRA | Heathrow stations rail | Heathrow Central
Heathrow Terminal 4
Heathrow Terminal 5 |
|
| HLH | 0404 | Helensburgh | Helensburgh Central
Helensburgh Upper |
| Hellifield | Hellifield
Long Preston |
||
| HRT | 0413 | Hertford | Hertford East
Hertford North |
| 0406 | Hillington | Hillington East
Hillington West |
|
| Huddersfield | Deighton
Huddersfield
Mirfield |
||
| Hunts Cross | Hunts Cross
Liverpool South Parkway |
||
| Inverkeithing | Inverkeithing
North Queensferry |
||
| Kirkcaldy | Glenrothes With Thornton
Kirkcaldy
Markinch |
||
| Lancaster | Bare Lane
Carnforth
Lancaster |
||
| Leeds | Cross Gates
East Garforth
Garforth
Leeds
Micklefield |
||
| 0399 | Lichfield | Lichfield City
Lichfield Trent Valley |
|
| Lincoln | Lincoln Central
Lincoln St Marks |
||
| LVP | 0435 | Liverpool | Birkenhead Hamilton Square from unknown date
Edge Hill from unknown date
Liverpool Central
Liverpool James Street
Liverpool Lime Street
Liverpool Lnd Sg definition unclear; from unknown date
Moorfields
Sandhills from unknown date |
| LON | 1072 | London | City Thameslink
London Blackfriars
London Bridge
London Cannon Street
London Charing Cross
London Euston
London Fenchurch Street
London Kings Cross
London Liverpool Street
London Marylebone
London Paddington
London St Pancras International
London Victoria
London Waterloo
Moorgate
Old Street
Vauxhall
Waterloo East |
| THK LTA earlier code | 4452 | London Thameslink | City Thameslink
Elephant & Castle
Farringdon
Kentish Town
London Blackfriars
London Bridge
London Euston
London St Pancras International |
| 0436 | Lymington | Lymington Pier
Lymington Town |
|
| Machynlleth | Dovey Junction
Machynlleth |
||
| MAD MSE possibly earlier code | 0437 | Maidstone | Maidstone Barracks
Maidstone East
Maidstone West |
| MCR | 0438 | Manchester | Deansgate to January 1989; from ≈2005
Manchester Oxford Road
Manchester Piccadilly
Manchester Victoria
Salford Central to January 1989; from unknown date |
| Middlesbrough | Eaglescliffe
Middlesbrough
Thornaby |
||
| Motherwell | Holytown
Motherwell |
||
| NWK | 0441 | Newark | Newark Castle
Newark North Gate |
| 0498 | Newbury | Newbury
Newbury Racecourse |
|
| NVP | 0439 | Newhaven | Newhaven Harbour
Newhaven Marine
Newhaven Town |
| 0412 | New Mills | New Mills Central
New Mills Newtown |
|
| Nottingham | Attenborough
Beeston
Nottingham |
||
| Orpington | Orpington
Petts Wood |
||
| Otford | Kemsing
Otford |
||
| PNG | 0262 | Penge | Penge East
Penge West |
| Penzance | Penzance
St Erth |
||
| 0402 | Plymouth | Devonport
Dockyard (Devonport)
Keyham
Plymouth
St Budeaux Ferry Road
St Budeaux Victoria Road |
|
| POF | 0268 | Pontefract | Castleford from unknown date
Glasshoughton from unknown date
Pontefract Baghill
Pontefract Monkhill
Pontefract Tanshelf September 1997 to ≈2005 then from unknown date |
| POS | 0440 | Portsmouth | Bedhampton from unknown date
Cosham from unknown date
Fareham from unknown date
Fratton to October 1988 then from unknown date
Hilsea from unknown date
Portchester from unknown date
Portsmouth & Southsea
Portsmouth Harbour |
| Ramsgate | Minster
Ramsgate
Thanet Parkway |
||
| REA | 0403 | Reading | Reading
Reading West
Tilehurst to October 1988 |
| Redhill | Earlswood (Surrey)
Redhill |
||
| Romford | Gidea Park
Romford |
||
| 0270 | Rotherham | Rotherham Central
Rotherham Masborough |
|
| 0272 | Ryde | Ryde Esplanade
Ryde St John's Road |
|
| 0264 | St Helens | St Helens Junction
St Helens Central |
|
| Scarborough | Scarborough
Seamer |
||
| Smethwick | Smethwick Galton Bridge
Smethwick Rolfe Street |
||
| Southampton | Southampton Airport Parkway
Southampton Central
St Denys
Swaythling |
||
| SSN | 0411 | Southend | Southend Central
Southend East to unknown date
Southend Victoria |
| Stansted | Stansted Airport
Stansted Mountfitchet |
||
| Stratford London | Stratford International
Stratford (London) |
||
| Stratford upon Avon | Stratford-upon-Avon
Stratford-upon-Avon Parkway
Wilmcote |
||
| 0261 | Streatham | Norbury from unknown date
Selhurst from unknown date
Streatham
Streatham Common
Streatham Hill
Thornton Heath from unknown date |
|
| Swansea | Gowerton
Llanelli
Swansea |
||
| THR | 0271 | Thorne | Thorne North
Thorne South |
| TIB TLY possibly earlier code | 7468 | Tilbury | Tilbury Town
Tilbury Riverside |
| Troon | Prestwick Town
Prestwick International Airport
Troon |
||
| 0442 | Tunbridge Wells | Tunbridge Wells
Tunbridge Wells West |
|
| TYM TYN possibly earlier code | 0443 | Tyndrum | Tyndrum Lower
Upper Tyndrum |
| WAK | 0444 | Wakefield | Wakefield Westgate
Wakefield Kirkgate |
| Walsall | Bescot Stadium
Walsall |
||
| WRG | 0445 | Warrington | Warrington Bank Quay
Warrington Central |
| Warwick | Hatton
Warwick
Warrick Parkway |
||
| Westbury | Trowbridge
Westbury |
||
| WSD | 0265 | West Hampstead | West Hampstead
West Hampstead Thameslink |
| Weybridge | Byfleet & New Haw
Weybridge |
||
| Weymouth | Dorchester South
Dorchester West
Upwey
Weymouth |
||
| WIG | 0446 | Wigan | Wigan North Western
Wigan Wallgate |
| Wilmslow | Handforth
Styal
Wilmslow |
||
| WRC | 0447 | Worcester | Droitwich Spa
Worcester Foregate Street
Worcester Shrub Hill |
| 0325 | Workington | Workington
Workington North |
|
| 0499 | Worthing | East Worthing
West Worthing
Worthing |
|
| 0417 | Wrexham | Wrexham Central
Wrexham General |
|
| 0448 | Yeovil | Yeovil Junction
Yeovil Pen Mill |