Indicator Light Bulb Change Locations
- Aberdare
- Aberdeen
- Abergavenny
- Abingdon
- Accrington
- Addlestone
- Airdrie
- Aldershot
- Aldridge
- Alfreton
- Alsager
- Altrincham
- Amersham
- Andover
- Antrim
- Armagh
- Ascot
- Ashford
- Ashford, Surrey
- Ashton-in-Makerfield
- Ashton Under Lyne
- Aylesbury
- Ayr
- Bacup
- Ballymena
- Bamber Bridge
- Banbridge
- Banbury
- Bangor
- Bangor, N Ireland
- Barking
- Barnet
- Barnsley
- Barnstaple
- Barrhead
- Barrow In Furness
- Barry
- Barton Upon Humber
- Basildon
- Basingstoke
- Bath
- Batley
- Bearsden
- Beckenham
- Bedford
- Bedfordshire
- Bedworth
- Belfast
- Bellshill
- Benfleet
- Berkhamsted
- Berkshire
- Bermondsey
- Bexhill
- Bexley
- Bicester
- Billericay
- Billingham
- Bingley
- Birkenhead
- Birmingham
- Bishop's Stortford
- Blackburn
- Blackpool
- Blackwood
- Bloxwich
- Blyth
- Bognor Regis
- Bolton
- Bonnyrigg
- Borehamwood
- Bourne
- Bournemouth
- Brackley
- Bracknell
- Bradford
- Braintree
- Brecon
- Brentwood
- Bridgend
- Bridgwater
- Bridlington
- Brighton
- Bristol
- Brixton
- Bromley
- Bromsgrove
- Brownhills
- Buckingham
- Buckinghamshire
- Burgess Hill
- Burnley
- Burton Upon Trent
- Bury
- Bury St Edmunds
- Bushey
- Caerphilly
- Caldicot
- Calne
- Camberley
- Camborne
- Cambridge
- Cambridgeshire
- Cambuslang
- Cannock
- Canterbury
- Canvey Island
- Cardiff
- Carlisle
- Carlton
- Carmarthen
- Carrickfergus
- Castleford
- Caterham
- Catford
- Catterick Garrison
- Chalfont Saint Giles
- Chard
- Chatham
- Cheadle
- Cheadle Hulme
- Chelmsford
- Chelsea
- Cheltenham
- Chepstow
- Chertsey
- Chesham
- Cheshire
- Cheshunt
- Chester
- Chesterfield
- Chichester
- Chingford
- Chippenham
- Chorley
- Christchurch
- Cirencester
- Clevedon
- Clydebank
- Coalville
- Coatbridge
- Cobham
- Colchester
- Coleraine
- Colwyn Bay
- Congleton
- Conisbrough
- Connah's Quay
- Cookstown
- Corby
- Cornwall
- Coulsdon
- Coventry
- Craigavon
- Crawley
- Crewe
- Crosby
- Croydon
- Crystal Palace
- Cumbernauld
- Cumbria
- Cwmbran
- Dagenham
- Darlington
- Darwen
- Daventry
- Deal
- Derby
- Derbyshire
- Desborough
- Devon
- Dewsbury
- Didcot
- Doncaster
- Dorchester
- Dorking
- Dorset
- Dover
- Downpatrick
- Droylsden
- Dudley
- Dundee
- Dunfermline
- Dunstable
- Durham
- Ealing
- Eastbourne
- East Kilbride
- Eastleigh
- East London
- East Scotland
- East Sussex
- Ebbw Vale
- Edgware
- Edinburgh
- Egham
- Elgin
- Enfield
- England
- Enniskillen
- Epping
- Epsom
- Essex
- Evesham
- Ewell
- Exeter
- Failsworth
- Falkirk
- Falmouth
- Fareham
- Farnborough
- Farnham
- Faversham
- Felixstowe
- Fife
- Filton
- Fleet
- Fleetwood
- Folkestone
- Forres
- Fort William
- Frome
- Fulwood
- Galashiels
- Gateshead
- Gillingham
- Gillingham, Dorset
- Glasgow
- Gloucester
- Gloucestershire
- Goole
- Gosport
- Grantham
- Grays
- Greater Manchester
- Great Yarmouth
- Greenock
- Greenwich
- Grimsby
- Guildford
- Guiseley
- Hackney
- Hailsham
- Halesowen
- Halifax
- Halstead
- Hamilton
- Hampshire
- Harlow
- Harpenden
- Harrogate
- Harrow
- Hartlepool
- Hastings
- Haverhill
- Haydock
- Hayes
- Haywards Heath
- Heathrow
- Helston
- Hemel Hempstead
- Henley On Thames
- Hereford
- Herefordshire
- Herne Hill
- Hertford
- Hertfordshire
- Hexham
- Heywood
- High Wycombe
- Hillingdon
- Hinckley
- Hitchin
- Honiton
- Horbury
- Horsham
- Hounslow
- Hove
- Huddersfield
- Hull
- Huntingdon
- Hythe, Hampshire
- Ilford
- Inverness
- Ipswich
- Isle Of Man
- Isle Of Wight
- Islington
- Keighley
- Kent
- Kettering
- Keynsham
- Kidderminster
- Kilmarnock
- King's Lynn
- Kingston Upon Thames
- Kirkcaldy
- Lancashire
- Lancaster
- Larne Town
- Launceston
- Leeds
- Leicester
- Leicestershire
- Leighton Buzzard
- Lewisham
- Leyland
- Lichfield
- Limavady
- Lincoln
- Lincolnshire
- Lisburn
- Littlehampton
- Liverpool
- Livingston
- Llanelli
- Llantrisant
- London
- Londonderry
- Loughborough
- Loughton
- Lowestoft
- Ludlow
- Luton
- Lymington
- Mablethorpe
- Macclesfield
- Maidenhead
- Maidstone
- Maldon
- Manchester
- Mansfield
- Market Harborough
- Marlow
- Medway
- Melksham
- Melton Mowbray
- Merseyside
- Merthyr Tydfil
- Middlesbrough
- Milford Haven
- Milton Keynes
- Mitcham
- Mold
- Morecambe
- Motherwell
- Nantwich
- Neath
- Newark On Trent
- Newbury
- Newcastle
- Newcastle Under Lyme
- New Malden
- Newmarket
- Newport
- Newport, Isle of Wight
- Newport, Shropshire
- Newquay
- Newry
- Newtownabbey
- Newtownards
- Norfolk
- Northampton
- Northamptonshire
- North East Scotland
- Northern Ireland
- Northfleet
- North London
- North Tyneside District
- Northumberland
- Northwich
- North Yorkshire
- Norwich
- Nottingham
- Nottinghamshire
- Nuneaton
- Oldham
- Omagh
- Orpington
- Oxford
- Oxfordshire
- Paignton
- Paisley
- Peckham
- Penrith
- Penzance
- Perth
- Peterborough
- Plymouth
- Pontefract
- Pontypridd
- Poole
- Portadown
- Portishead
- Portsmouth
- Port Talbot
- Poulton-le-Fylde
- Poynton
- Prescot
- Preston
- Pyle
- Ramsgate
- Rawtenstall
- Rayleigh
- Reading
- Redditch
- Redhill
- Redruth
- Reigate
- Rhondda
- Rhyl
- Richmond Upon Thames
- Ringwood
- Rochdale
- Romford
- Romsey
- Rotherham
- Royal Leamington Spa
- Royal Tunbridge Wells
- Rugby
- Ruislip
- Runcorn
- Sale
- Salisbury
- Sandbach
- Scarborough
- Scotland
- Scottish Highlands and Islands
- Scunthorpe
- Seaford
- Seaham
- Selby
- Sevenoaks
- Sheerness
- Sheffield
- Shepherd's Bush
- Shoreham-by-Sea
- Shrewsbury
- Shropshire
- Sidcup
- Sittingbourne
- Skegness
- Skelmersdale
- Slough
- Smethwick
- Snodland
- Solihull
- Somerset
- Southall
- Southampton
- Southend On Sea
- South London
- Southport
- South Shields
- South West Scotland
- South Yorkshire
- Spalding
- Stafford
- Staffordshire
- Staines
- St Albans
- Stamford
- Standish
- Stanford-le-Hope
- Stanmore
- St Austell
- Stevenage
- St Helens
- Stirling
- Stockport
- Stockton On Tees
- Stoke Newington
- Stoke On Trent
- Stourbridge
- Stowmarket
- Stratford Upon Avon
- Streatham
- Stroud
- Sudbury
- Suffolk
- Sunderland
- Surbiton
- Surrey
- Sutton
- Sutton Coldfield
- Swadlincote
- Swanage
- Swanley
- Swanscombe
- Swansea
- Swindon
- Syston
- Tadley
- Tamworth
- Taunton
- Telford
- Thame
- Thanet District
- Thetford
- Thornaby
- Tilbury
- Tipton
- Tonbridge
- Torquay
- Tottenham
- Totton
- Totton And Eling
- Tower Hamlets
- Tredegar
- Trowbridge
- Truro
- Twickenham
- Tyne And Wear
- Uckfield
- UK
- Urmston
- Uxbridge
- Verwood
- Wakefield
- Wales
- Walkden
- Wallasey
- Wallington
- Walsall
- Waltham Abbey
- Waltham Cross
- Walton On Thames
- Wandsworth
- Warrington
- Warwick
- Warwickshire
- Watford
- Wednesbury
- Wellingborough
- Wembley
- West Bromwich
- West Drayton
- West London
- West Midlands
- Weston Super Mare
- West Sussex
- West Wales and the Valleys
- West Yorkshire
- Weymouth
- Whitehaven
- Whitstable
- Wickford
- Widnes
- Wigan
- Wilmslow
- Wiltshire
- Wimbledon
- Winchester
- Windsor
- Winsford
- Wirral
- Wisbech
- Wishaw
- Witham
- Witney
- Woking
- Wokingham
- Wolverhampton
- Wombourne
- Worcester
- Worcester Park
- Worcestershire
- Worthing
- Wrexham
- Wythenshawe
- Yate
- Yateley
- Yeovil
- York