| London Councils
| |
| London Borough of Bromley
| London Borough of Barking and Dagenham
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| London Borough of Barnet
| London Borough of Croydon
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| London Borough of Enfield
| London Borough of Hackney
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| London Borough of Haringey
| London Borough of Havering
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| London Borough of Hillingdon
| London Borough of Hounslow
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| London Borough of Lambeth
| London Borough of Newham
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| London Borough of Sutton
| London Borough of Islington
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| London Borough of Waltham Forest
| London Borough of Tower Hamlets
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| Royal Borough of Kensington & Chelsea
| Royal Borough of Kingston upon Thames
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| Westminster City Council
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| Outside London
| |
| Barnsley Metropolitan Borough Council
| Bournemoth Borough Council
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| Broxbourne Borough Council
| Brighton and Hove City Council
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| Calderdale Council
| Cambridge City Council
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| Carrick District Council
| Chichester District Council
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| Chiltern District Council
| Christchurch Borough Council
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| City of Edinburgh
| City of Liverpool
|
| City of Worcester
| City of York
|
| Cornwall County Council
| Dacorum Borough Council
|
| Dorset County Council
| East Herts District Council
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| Eastleigh Borough Council
| Elmbridge Borough Council
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| Epping Forest District Council
| Epsom and Ewell Borough Council
|
| Doncaster Metropolitan Borough Council
| Dundee City Council
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| East Sussex County Council
| Gateshead Council
|
| Guildford Borough Council
| Harrogate Borough Council
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| Horsham District Council
| Isle of Wight Council
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| Leeds City Council
| Lewes District Council
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| Luton Borough Council
| Manchester City Council
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| Mid Sussex District Council
| Mole Valley District Council
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| Newcastle City Council
| New Forest District Council
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| North Devon Council
| Northampton Borough Council
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| Northern Ireland Roads Service
| North Hertfordshire District Council
|
| Norwich City Council
| Nottingham City Council
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| Oxford City Council
| Oxfordshire County Council
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| Plymouth City Council
| Borough of Poole Council
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| Reading Borough Council
| Reigate and Banstead Borough Council
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| Restormel Borough Council
| Rotherham Metropolitan Borough Council
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| Runnymede Borough Council
| Rushmoor Borough Council
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| Scarborough Borough Council
| Sheffield City Council
|
| South Bedfordshire District Council
| Southend on Sea Borough Council
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| Spelthorne Borough Council
| St Albans District Council
|
| St Helens Council
| Surrey County Council
|
| Surrey Heath Borough Council
| Tandridge District Council
|
| Tendring District Council
| Thanet District Council
|
| Three Rivers District Council
| Torbay Council
|
| Watford Borough Council
| Waverley Borough Council
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| West Sussex County Council
| Woking Borough Council
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| Worthing Borough Council
| Winchester City Council
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| Private Companies
|
|
| National Car Parks
| APCOA
|
| AECOM
| Imperial Business Systems
|
| Investcorp
| Spur
|
| Cobalt Telephone Technologies
| Barbour Logic
|
| The Project Centre
| Buchanans
|
| WPS Parking Systems UK Ltd
| British Parking Association
|
| Vinci Park
| WiseHill
|
| Collect Services Ltd
| Traffic Penalty Tribunal(NPAS)
|
| Globetech
| Civica PLC
|
| Cinergic
| Mouchel Parkman
|
| Jacobs UK
| University of Cork
|
| RTA Associates
| Liberty Printers
|
| NSL Services
| Carillion |
