Local Planning Authorities (total 223)
- Adur District Council
- Ashford Borough Council
- Barnsley Metropolitan Borough Council
- Basildon Borough Council
- Basingstoke and Deane Borough Council
- Bassetlaw District Council
- Bedford Borough Council
- Birmingham City Council
- Blaby District Council
- Blackpool Borough Council
- Bolsover District Council
- Bolton Metropolitan Borough Council
- Borough Council of King's Lynn and West Norfolk
- Bournemouth, Christchurch and Poole Council
- Braintree District Council
- Brighton and Hove City Council
- Bristol City Council
- Broadland District Council
- Broads Authority
- Buckinghamshire Council
- Burnley Borough Council
- Bury Metropolitan Borough Council
- Calderdale Metropolitan Borough Council
- Cambridge City Council
- Cannock Chase District Council
- Canterbury City Council
- Castle Point Borough Council
- Central Bedfordshire Council
- Chelmsford City Council
- Cheltenham Borough Council
- Cherwell District Council
- Cheshire East Council
- Cheshire West and Chester Council
- Chesterfield Borough Council
- Chorley Borough Council
- City of Bradford Metropolitan District Council
- City of Lincoln Council
- City of London Corporation
- City of Westminster
- City of York Council
- Colchester City Council
- Cornwall Council
- Cotswold District Council
- Coventry City Council
- Crawley Borough Council
- Dacorum Borough Council
- Dartford Borough Council
- Dartmoor National Park Authority
- Derby City Council
- Doncaster Metropolitan Borough Council
- Dorset Council
- Dover District Council
- Dudley Metropolitan Borough Council
- Durham County Council
- East Cambridgeshire District Council
- East Hampshire District Council
- East Hertfordshire District Council
- East Riding of Yorkshire Council
- East Suffolk Council
- Epping Forest District Council
- Epsom and Ewell Borough Council
- Essex County Council
- Exeter City Council
- Fareham Borough Council
- Fenland District Council
- Forest of Dean District Council
- Gateshead Metropolitan Borough Council
- Gedling Borough Council
- Gloucester City Council
- Gravesham Borough Council
- Great Yarmouth Borough Council
- Greater London Authority
- Greater Manchester Combined Authority
- Halton Borough Council
- Harborough District Council
- Harlow District Council
- Hart District Council
- Havant Borough Council
- Herefordshire Council
- Hertfordshire County Council
- Hertsmere Borough Council
- Horsham District Council
- Hull City Council
- Huntingdonshire District Council
- Ipswich Borough Council
- Kirklees Council
- Knowsley Metropolitan Borough Council
- Lake District National Park Authority
- Lancaster City Council
- Leeds City Council
- Leicester City Council
- Lewes District Council
- Lichfield District Council
- Liverpool City Council
- London Borough of Barking and Dagenham
- London Borough of Barnet
- London Borough of Bexley
- London Borough of Brent
- London Borough of Bromley
- London Borough of Camden
- London Borough of Croydon
- London Borough of Ealing
- London Borough of Enfield
- London Borough of Hackney
- London Borough of Hammersmith & Fulham
- London Borough of Haringey
- London Borough of Harrow
- London Borough of Havering
- London Borough of Hillingdon
- London Borough of Hounslow
- London Borough of Lambeth
- London Borough of Lewisham
- London Borough of Merton
- London Borough of Newham
- London Borough of Redbridge
- London Borough of Richmond upon Thames
- London Borough of Southwark
- London Borough of Sutton
- London Borough of Tower Hamlets
- London Borough of Waltham Forest
- London Borough of Wandsworth
- Luton Borough Council
- Maidstone Borough Council
- Malvern Hills District Council
- Manchester City Council
- Medway Council
- Middlesbrough Borough Council
- Milton Keynes City Council
- New Forest District Council
- New Forest National Park Authority
- Newcastle City Council
- Newcastle-under-Lyme Borough Council
- North Devon District Council
- North East Derbyshire District Council
- North Kesteven District Council
- North Lincolnshire Council
- North Norfolk District Council
- North Somerset Council
- North Tyneside Council
- North Warwickshire Borough Council
- North West Leicestershire District Council
- North York Moors National Park Authority
- North Yorkshire Council
- Northumberland County Council
- Norwich City Council
- Nottingham City Council
- Nuneaton and Bedworth Borough Council
- Oldham Metropolitan Borough Council
- Oxford City Council
- Peak District National Park Authority
- Peterborough City Council
- Plymouth City Council
- Portsmouth City Council
- Preston City Council
- Reading Borough Council
- Reigate and Banstead Borough Council
- Ribble Valley Borough Council
- Rochdale Metropolitan Borough Council
- Rossendale Borough Council
- Rother District Council
- Rotherham Metropolitan Borough Council
- Royal Borough of Greenwich
- Royal Borough of Kensington and Chelsea
- Royal Borough of Kingston upon Thames
- Runnymede Borough Council
- Rushcliffe Borough Council
- Salford City Council
- Sandwell Metropolitan Borough Council
- Sefton Metropolitan Borough Council
- Sevenoaks District Council
- Slough Borough Council
- Somerset Council
- South Cambridgeshire District Council
- South Gloucestershire Council
- South Hams District Council
- South Norfolk District Council
- South Ribble Borough Council
- South Staffordshire Council
- Southampton City Council
- Spelthorne Borough Council
- St Albans City and District Council
- Stafford Borough Council
- Stevenage Borough Council
- Stockport Metropolitan Borough Council
- Stoke-on-Trent City Council
- Stroud District Council
- Sunderland City Council
- Surrey County Council
- Surrey Heath Borough Council
- Swale Borough Council
- Tameside Metropolitan Borough Council
- Tandridge District Council
- Teignbridge District Council
- Telford & Wrekin Council
- Tendring District Council
- Tewkesbury Borough Council
- Thanet District Council
- Three Rivers District Council
- Tonbridge and Malling Borough Council
- Torbay Council
- Trafford Metropolitan Borough Council
- Tunbridge Wells Borough Council
- Uttlesford District Council
- Walsall Metropolitan Borough Council
- Watford Borough Council
- Waverley Borough Council
- Wealden District Council
- West Berkshire Council
- West Devon Borough Council
- West Lancashire Borough Council
- West Lindsey District Council
- West Oxfordshire District Council
- Westmorland and Furness Council
- Wigan Metropolitan Borough Council
- Wiltshire Council
- Wirral Borough Council
- Woking Borough Council
- Wokingham Borough Council
- Worcester City Council
- Worthing Borough Council
- Wychavon District Council
- Wycombe District Council
- Wyre Forest District Council
Design and development support
Development management software
Five leading software suppliers are working with the Planning Portal and one of their existing local authority customers to pilot the adoption of new planning applications data standards.
- Agile Applications/IEG4 with the London Borough of Redbridge
- Arcus Global with Salford City Council
- DEF with Dorset Council
- Idox with Leeds City Council
- NEC with the London Borough of Hounslow