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AddressBase local custodian codes

The following page details the current local custodian codes of all local custodians contributing to the AddressBase, AddressBase Core, AddressBase Plus and AddressBase Premium products.

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The local custodian codes listed in the zip file and table below are applicable to the AddressBase, AddressBase Core, AddressBase Plus and AddressBase Premium products.

They are not applicable to the AddressBase Plus Islands or AddressBase Premium Islands products; local custodian codes for these two islands products are available from the AddressBase Islands local custodian codes page.

Local custodian codes available on this page were last updated on 10 March 2026

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Local custodian codes download

Local custodian code data is available to download in CSV format in the following zip file:

file-download
16KB
addressbase-local-custodian-codes.csv
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Local custodian codes table

Local Custodian Code
Local Custodian Name
Local Custodian Type
Submits Address data
Submits Street data

114

BATH AND NORTH EAST SOMERSET

English Unitary

Y

Y

116

BRISTOL

English Unitary

Y

Y

119

SOUTH GLOUCESTERSHIRE

English Unitary

Y

Y

121

NORTH SOMERSET

English Unitary

Y

Y

230

LUTON

English Unitary

Y

Y

235

BEDFORD

English Unitary

Y

Y

240

CENTRAL BEDFORDSHIRE

English Unitary

Y

Y

335

BRACKNELL FOREST

English Unitary

Y

Y

340

WEST BERKSHIRE

English Unitary

Y

Y

345

READING

English Unitary

Y

Y

350

SLOUGH

English Unitary

Y

Y

355

WINDSOR AND MAIDENHEAD

English Unitary

Y

Y

360

WOKINGHAM

English Unitary

Y

Y

435

MILTON KEYNES

English Unitary

Y

Y

440

BUCKINGHAMSHIRE

English Unitary

Y

Y

505

CAMBRIDGE

English Shire District

Y

N

510

EAST CAMBRIDGESHIRE

English Shire District

Y

N

515

FENLAND

English Shire District

Y

N

520

HUNTINGDONSHIRE

English Shire District

Y

N

530

SOUTH CAMBRIDGESHIRE

English Shire District

Y

N

535

CAMBRIDGESHIRE

English County

N

Y

540

PETERBOROUGH

English Unitary

Y

Y

650

HALTON

English Unitary

Y

Y

655

WARRINGTON

English Unitary

Y

Y

660

CHESHIRE EAST

English Unitary

Y

Y

665

CHESHIRE WEST AND CHESTER

English Unitary

Y

Y

724

HARTLEPOOL

English Unitary

Y

Y

728

REDCAR AND CLEVELAND

English Unitary

Y

Y

734

MIDDLESBROUGH

English Unitary

Y

Y

738

STOCKTON-ON-TEES

English Unitary

Y

Y

835

ISLES OF SCILLY

English Unitary

Y

Y

840

CORNWALL

English Unitary

Y

Y

935

WESTMORLAND AND FURNESS

English Unitary

Y

Y

940

CUMBERLAND

English Unitary

Y

Y

1005

AMBER VALLEY

English Shire District

Y

N

1010

BOLSOVER

English Shire District

Y

N

1015

CHESTERFIELD

English Shire District

Y

N

1025

EREWASH

English Shire District

Y

N

1030

HIGH PEAK

English Shire District

Y

N

1035

NORTH EAST DERBYSHIRE

English Shire District

Y

N

1040

SOUTH DERBYSHIRE

English Shire District

Y

N

1045

DERBYSHIRE DALES

English Shire District

Y

N

1050

DERBYSHIRE

English County

N

Y

1055

DERBY

English Unitary

Y

Y

1105

EAST DEVON

English Shire District

Y

N

1110

EXETER

English Shire District

Y

N

1115

NORTH DEVON

English Shire District

Y

N

1125

SOUTH HAMS

English Shire District

Y

N

1130

TEIGNBRIDGE

English Shire District

Y

N

1135

MID DEVON

English Shire District

Y

N

1145

TORRIDGE

English Shire District

Y

N

1150

WEST DEVON

English Shire District

Y

N

1155

DEVON

English County

N

Y

1160

PLYMOUTH

English Unitary

Y

Y

1165

TORBAY

English Unitary

Y

Y

1260

BOURNEMOUTH, CHRISTCHURCH AND POOLE

English Unitary

Y

Y

1265

DORSET

English Unitary

Y

Y

1350

DARLINGTON

English Unitary

Y

Y

1355

DURHAM

English Unitary

Y

Y

1410

EASTBOURNE

English Shire District

Y

N

1415

HASTINGS

English Shire District

Y

N

1425

LEWES

English Shire District

Y

N

1430

ROTHER

English Shire District

Y

N

1435

WEALDEN

English Shire District

Y

N

1440

EAST SUSSEX

English County

N

Y

1445

BRIGHTON & HOVE

English Unitary

Y

Y

1505

BASILDON

English Shire District

Y

N

1510

BRAINTREE

English Shire District

Y

N

1515

BRENTWOOD

English Shire District

Y

N

1520

CASTLE POINT

English Shire District

Y

N

1525

CHELMSFORD

English Shire District

Y

N

1530

COLCHESTER

English Shire District

Y

N

1535

EPPING FOREST

English Shire District

Y

N

1540

HARLOW

English Shire District

Y

N

1545

MALDON

English Shire District

Y

N

1550

ROCHFORD

English Shire District

Y

N

1560

TENDRING

English Shire District

Y

N

1570

UTTLESFORD

English Shire District

Y

N

1585

ESSEX COUNTY

English County

N

Y

1590

SOUTHEND-ON-SEA

English Unitary

Y

Y

1595

THURROCK

English Unitary

Y

Y

1600

GLOUCESTERSHIRE

English County

N

Y

1605

CHELTENHAM

English Shire District

Y

N

1610

COTSWOLD

English Shire District

Y

N

1615

FOREST OF DEAN

English Shire District

Y

N

1620

GLOUCESTER

English Shire District

Y

N

1625

STROUD

English Shire District

Y

N

1630

TEWKESBURY

English Shire District

Y

N

1705

BASINGSTOKE AND DEANE

English Shire District

Y

N

1710

EAST HAMPSHIRE

English Shire District

Y

N

1715

EASTLEIGH

English Shire District

Y

N

1720

FAREHAM

English Shire District

Y

N

1725

GOSPORT

English Shire District

Y

N

1730

HART

English Shire District

Y

N

1735

HAVANT

English Shire District

Y

N

1740

NEW FOREST

English Shire District

Y

N

1750

RUSHMOOR

English Shire District

Y

N

1760

TEST VALLEY

English Shire District

Y

N

1765

WINCHESTER

English Shire District

Y

N

1770

HAMPSHIRE

English County

N

Y

1775

PORTSMOUTH CITY COUNCIL

English Unitary

Y

Y

1780

SOUTHAMPTON

English Unitary

Y

Y

1805

BROMSGROVE

English Shire District

Y

N

1820

MALVERN HILLS

English Shire District

Y

N

1825

REDDITCH

English Shire District

Y

N

1835

WORCESTER

English Shire District

Y

N

1840

WYCHAVON

English Shire District

Y

N

1845

WYRE FOREST

English Shire District

Y

N

1850

HEREFORDSHIRE

English Unitary

Y

Y

1855

WORCESTERSHIRE

English County

N

Y

1900

HERTFORDSHIRE

English County

N

Y

1905

BROXBOURNE

English Shire District

Y

N

1910

DACORUM

English Shire District

Y

N

1915

EAST HERTFORDSHIRE

English Shire District

Y

N

1920

HERTSMERE

English Shire District

Y

N

1925

NORTH HERTFORDSHIRE

English Shire District

Y

N

1930

ST ALBANS

English Shire District

Y

N

1935

STEVENAGE

English Shire District

Y

N

1940

THREE RIVERS

English Shire District

Y

N

1945

WATFORD

English Shire District

Y

N

1950

WELWYN HATFIELD

English Shire District

Y

N

2001

EAST RIDING OF YORKSHIRE

English Unitary

Y

Y

2002

NORTH EAST LINCOLNSHIRE

English Unitary

Y

Y

2003

NORTH LINCOLNSHIRE

English Unitary

Y

Y

2004

HULL

English Unitary

Y

Y

2114

ISLE OF WIGHT

English Unitary

Y

Y

2205

ASHFORD

English Shire District

Y

N

2210

CANTERBURY

English Shire District

Y

N

2215

DARTFORD

English Shire District

Y

N

2220

DOVER

English Shire District

Y

N

2230

GRAVESHAM

English Shire District

Y

N

2235

MAIDSTONE

English Shire District

Y

N

2245

SEVENOAKS

English Shire District

Y

N

2250

FOLKESTONE & HYTHE

English Shire District

Y

N

2255

SWALE

English Shire District

Y

N

2260

THANET

English Shire District

Y

N

2265

TONBRIDGE & MALLING

English Shire District

Y

N

2270

TUNBRIDGE WELLS

English Shire District

Y

N

2275

KENT

English County

N

Y

2280

MEDWAY

English Unitary

Y

Y

2315

BURNLEY

English Shire District

Y

N

2320

CHORLEY

English Shire District

Y

N

2325

FYLDE

English Shire District

Y

N

2330

HYNDBURN

English Shire District

Y

N

2335

LANCASTER CITY

English Shire District

Y

N

2340

PENDLE

English Shire District

Y

N

2345

PRESTON

English Shire District

Y

N

2350

RIBBLE VALLEY

English Shire District

Y

N

2355

ROSSENDALE

English Shire District

Y

N

2360

SOUTH RIBBLE

English Shire District

Y

N

2365

WEST LANCASHIRE

English Shire District

Y

N

2370

WYRE

English Shire District

Y

N

2371

LANCASHIRE

English County

N

Y

2372

BLACKBURN WITH DARWEN

English Unitary

Y

Y

2373

BLACKPOOL

English Unitary

Y

Y

2405

BLABY

English Shire District

Y

N

2410

CHARNWOOD

English Shire District

Y

N

2415

HARBOROUGH

English Shire District

Y

N

2420

HINCKLEY & BOSWORTH

English Shire District

Y

N

2430

MELTON

English Shire District

Y

N

2435

NORTH WEST LEICESTERSHIRE

English Shire District

Y

N

2440

OADBY AND WIGSTON

English Shire District

Y

N

2460

LEICESTERSHIRE COUNTY

English County

N

Y

2465

LEICESTER CITY

English Unitary

Y

Y

2470

RUTLAND

English Unitary

Y

Y

2500

LINCOLNSHIRE

English County

N

Y

2505

BOSTON

English Shire District

Y

N

2510

EAST LINDSEY

English Shire District

Y

N

2515

LINCOLN

English Shire District

Y

N

2520

NORTH KESTEVEN

English Shire District

Y

N

2525

SOUTH HOLLAND

English Shire District

Y

N

2530

SOUTH KESTEVEN

English Shire District

Y

N

2535

WEST LINDSEY

English Shire District

Y

N

2600

NORFOLK COUNTY

English County

N

Y

2605

BRECKLAND

English Shire District

Y

N

2610

BROADLAND

English Shire District

Y

N

2615

GREAT YARMOUTH

English Shire District

Y

N

2620

NORTH NORFOLK

English Shire District

Y

N

2625

NORWICH

English Shire District

Y

N

2630

SOUTH NORFOLK

English Shire District

Y

N

2635

KINGS LYNN AND WEST NORFOLK

English Shire District

Y

N

2741

CITY OF YORK

English Unitary

Y

Y

2745

NORTH YORKSHIRE

English Unitary

Y

Y

2840

NORTH NORTHAMPTONSHIRE

English Unitary

Y

Y

2845

WEST NORTHAMPTONSHIRE

English Unitary

Y

Y

2935

NORTHUMBERLAND

English Unitary

Y

Y

3005

ASHFIELD

English Shire District

Y

N

3010

BASSETLAW

English Shire District

Y

N

3015

BROXTOWE

English Shire District

Y

N

3020

GEDLING

English Shire District

Y

N

3025

MANSFIELD

English Shire District

Y

N

3030

NEWARK & SHERWOOD

English Shire District

Y

N

3040

RUSHCLIFFE

English Shire District

Y

N

3055

NOTTINGHAMSHIRE

English County

N

Y

3060

NOTTINGHAM

English Unitary

Y

Y

3100

OXFORDSHIRE

English County

N

Y

3105

CHERWELL

English Shire District

Y

N

3110

OXFORD

English Shire District

Y

N

3115

SOUTH OXFORDSHIRE

English Shire District

Y

N

3120

VALE OF WHITE HORSE

English Shire District

Y

N

3125

WEST OXFORDSHIRE

English Shire District

Y

N

3240

TELFORD & WREKIN

English Unitary

Y

Y

3245

SHROPSHIRE

English Unitary

Y

Y

3300

SOMERSET

English Unitary

Y

Y

3405

CANNOCK CHASE

English Shire District

Y

N

3410

EAST STAFFORDSHIRE

English Shire District

Y

N

3415

LICHFIELD

English Shire District

Y

N

3420

NEWCASTLE-UNDER-LYME

English Shire District

Y

N

3425

STAFFORD

English Shire District

Y

N

3430

SOUTH STAFFORDSHIRE

English Shire District

Y

N

3435

STAFFORDSHIRE MOORLANDS

English Shire District

Y

N

3445

TAMWORTH

English Shire District

Y

N

3450

STAFFORDSHIRE COUNTY

English County

N

Y

3455

STOKE-ON-TRENT

English Unitary

Y

Y

3500

SUFFOLK COUNTY

English County

N

Y

3505

BABERGH

English Shire District

Y

N

3515

IPSWICH

English Shire District

Y

N

3520

MID SUFFOLK

English Shire District

Y

N

3540

EAST SUFFOLK

English Shire District

Y

N

3545

WEST SUFFOLK

English Shire District

Y

N

3600

SURREY COUNTY

English County

N

Y

3605

ELMBRIDGE

English Shire District

Y

N

3610

EPSOM AND EWELL

English Shire District

Y

N

3615

GUILDFORD

English Shire District

Y

N

3620

MOLE VALLEY

English Shire District

Y

N

3625

REIGATE AND BANSTEAD

English Shire District

Y

N

3630

RUNNYMEDE

English Shire District

Y

N

3635

SPELTHORNE

English Shire District

Y

N

3640

SURREY HEATH

English Shire District

Y

N

3645

TANDRIDGE

English Shire District

Y

N

3650

WAVERLEY

English Shire District

Y

N

3655

WOKING

English Shire District

Y

N

3700

WARWICKSHIRE

English County

N

Y

3705

NORTH WARWICKSHIRE

English Shire District

Y

N

3710

NUNEATON AND BEDWORTH

English Shire District

Y

N

3715

RUGBY

English Shire District

Y

N

3720

STRATFORD-ON-AVON

English Shire District

Y

N

3725

WARWICK

English Shire District

Y

N

3800

WEST SUSSEX

English County

N

Y

3805

ADUR

English Shire District

Y

N

3810

ARUN

English Shire District

Y

N

3815

CHICHESTER

English Shire District

Y

N

3820

CRAWLEY

English Shire District

Y

N

3825

HORSHAM

English Shire District

Y

N

3830

MID SUSSEX

English Shire District

Y

N

3835

WORTHING

English Shire District

Y

N

3935

SWINDON

English Unitary

Y

Y

3940

WILTSHIRE

English Unitary

Y

Y

4205

BOLTON

English Unitary

Y

Y

4210

BURY

English Unitary

Y

Y

4215

MANCHESTER

English Unitary

Y

Y

4220

OLDHAM

English Unitary

Y

Y

4225

ROCHDALE

English Unitary

Y

Y

4230

SALFORD

English Unitary

Y

Y

4235

STOCKPORT

English Unitary

Y

Y

4240

TAMESIDE

English Unitary

Y

Y

4245

TRAFFORD

English Unitary

Y

Y

4250

WIGAN

English Unitary

Y

Y

4305

KNOWSLEY

English Unitary

Y

Y

4310

LIVERPOOL

English Unitary

Y

Y

4315

ST. HELENS COUNCIL

English Unitary

Y

Y

4320

SEFTON COUNCIL

English Unitary

Y

Y

4325

WIRRAL

English Unitary

Y

Y

4405

BARNSLEY

English Unitary

Y

Y

4410

DONCASTER

English Unitary

Y

Y

4415

ROTHERHAM

English Unitary

Y

Y

4420

SHEFFIELD

English Unitary

Y

Y

4505

GATESHEAD

English Unitary

Y

Y

4510

NEWCASTLE UPON TYNE

English Unitary

Y

Y

4515

NORTH TYNESIDE

English Unitary

Y

Y

4520

SOUTH TYNESIDE

English Unitary

Y

Y

4525

SUNDERLAND

English Unitary

Y

Y

4605

BIRMINGHAM

English Unitary

Y

Y

4610

COVENTRY

English Unitary

Y

Y

4615

DUDLEY

English Unitary

Y

Y

4620

SANDWELL

English Unitary

Y

Y

4625

SOLIHULL

English Unitary

Y

Y

4630

WALSALL

English Unitary

Y

Y

4635

WOLVERHAMPTON

English Unitary

Y

Y

4705

BRADFORD

English Unitary

Y

Y

4710

CALDERDALE

English Unitary

Y

Y

4715

KIRKLEES

English Unitary

Y

Y

4720

LEEDS

English Unitary

Y

Y

4725

WAKEFIELD

English Unitary

Y

Y

5030

CITY OF LONDON

English Unitary

Y

Y

5060

BARKING AND DAGENHAM

English Unitary

Y

Y

5090

BARNET

English Unitary

Y

Y

5120

BEXLEY

English Unitary

Y

Y

5150

BRENT

English Unitary

Y

Y

5180

BROMLEY

English Unitary

Y

Y

5210

CAMDEN

English Unitary

Y

Y

5240

CROYDON

English Unitary

Y

Y

5270

EALING

English Unitary

Y

Y

5300

ENFIELD

English Unitary

Y

Y

5330

GREENWICH

English Unitary

Y

Y

5360

HACKNEY

English Unitary

Y

Y

5390

HAMMERSMITH & FULHAM

English Unitary

Y

Y

5420

LONDON BOROUGH OF HARINGEY

English Unitary

Y

Y

5450

HARROW

English Unitary

Y

Y

5480

HAVERING

English Unitary

Y

Y

5510

HILLINGDON

English Unitary

Y

Y

5540

LONDON BOROUGH OF HOUNSLOW

English Unitary

Y

Y

5570

ISLINGTON

English Unitary

Y

Y

5600

KENSINGTON AND CHELSEA

English Unitary

Y

Y

5630

KINGSTON UPON THAMES

English Unitary

Y

Y

5660

LAMBETH

English Unitary

Y

Y

5690

LEWISHAM

English Unitary

Y

Y

5720

MERTON

English Unitary

Y

Y

5750

NEWHAM

English Unitary

Y

Y

5780

REDBRIDGE

English Unitary

Y

Y

5810

RICHMOND UPON THAMES

English Unitary

Y

Y

5840

SOUTHWARK

English Unitary

Y

Y

5870

SUTTON

English Unitary

Y

Y

5900

TOWER HAMLETS

English Unitary

Y

Y

5930

WALTHAM FOREST

English Unitary

Y

Y

5960

WANDSWORTH

English Unitary

Y

Y

5990

CITY OF WESTMINSTER

English Unitary

Y

Y

6805

ISLE OF ANGLESEY

Welsh Unitary

Y

Y

6810

GWYNEDD

Welsh Unitary

Y

Y

6815

CARDIFF

Welsh Unitary

Y

Y

6820

CEREDIGION

Welsh Unitary

Y

Y

6825

CARMARTHENSHIRE

Welsh Unitary

Y

Y

6830

DENBIGHSHIRE

Welsh Unitary

Y

Y

6835

FLINTSHIRE

Welsh Unitary

Y

Y

6840

MONMOUTHSHIRE

Welsh Unitary

Y

Y

6845

PEMBROKESHIRE

Welsh Unitary

Y

Y

6850

POWYS

Welsh Unitary

Y

Y

6855

SWANSEA

Welsh Unitary

Y

Y

6905

CONWY

Welsh Unitary

Y

Y

6910

BLAENAU GWENT

Welsh Unitary

Y

Y

6915

BRIDGEND

Welsh Unitary

Y

Y

6920

CAERPHILLY

Welsh Unitary

Y

Y

6925

MERTHYR TYDFIL

Welsh Unitary

Y

Y

6930

NEATH PORT TALBOT

Welsh Unitary

Y

Y

6935

NEWPORT

Welsh Unitary

Y

Y

6940

RHONDDA CYNON TAF

Welsh Unitary

Y

Y

6945

TORFAEN

Welsh Unitary

Y

Y

6950

VALE OF GLAMORGAN

Welsh Unitary

Y

Y

6955

WREXHAM

Welsh Unitary

Y

Y

9000

ORKNEY ISLANDS

Scottish Unitary

Y

N

9010

SHETLAND ISLANDS

Scottish Unitary

Y

N

9020

WESTERN ISLES

Scottish Unitary

Y

N

9051

CITY OF ABERDEEN

Scottish Unitary

Y

N

9052

ABERDEENSHIRE

Scottish Unitary

Y

N

9053

ANGUS

Scottish Unitary

Y

N

9054

ARGYLL & BUTE

Scottish Unitary

Y

N

9055

SCOTTISH BORDERS

Scottish Unitary

Y

N

9056

CLACKMANNAN

Scottish Unitary

Y

N

9057

WEST DUNBARTONSHIRE

Scottish Unitary

Y

N

9058

DUMFRIES AND GALLOWAY

Scottish Unitary

Y

N

9059

CITY OF DUNDEE

Scottish Unitary

Y

N

9060

EAST AYRSHIRE

Scottish Unitary

Y

N

9061

EAST DUNBARTONSHIRE

Scottish Unitary

Y

N

9062

EAST LOTHIAN

Scottish Unitary

Y

N

9063

EAST RENFREWSHIRE

Scottish Unitary

Y

N

9064

CITY OF EDINBURGH

Scottish Unitary

Y

N

9065

FALKIRK

Scottish Unitary

Y

N

9066

FIFE

Scottish Unitary

Y

N

9067

CITY OF GLASGOW

Scottish Unitary

Y

N

9068

HIGHLAND

Scottish Unitary

Y

N

9069

INVERCLYDE

Scottish Unitary

Y

N

9070

MIDLOTHIAN

Scottish Unitary

Y

N

9071

MORAY

Scottish Unitary

Y

N

9072

NORTH AYRSHIRE

Scottish Unitary

Y

N

9073

NORTH LANARKSHIRE

Scottish Unitary

Y

N

9074

PERTH & KINROSS

Scottish Unitary

Y

N

9075

RENFREWSHIRE

Scottish Unitary

Y

N

9076

SOUTH AYRSHIRE

Scottish Unitary

Y

N

9077

SOUTH LANARKSHIRE

Scottish Unitary

Y

N

9078

STIRLING

Scottish Unitary

Y

N

9079

WEST LOTHIAN

Scottish Unitary

Y

N

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