- Aberdeen City (Scotland)
- Anglesey (Wales)
- Angus (Scotland)
Angus Educational Resources ServiceUnits 1-7 Arbroath Business Centre31 Dens Road Arbroath DD11 1RSTel: 01241 435187Email cularbers@angus.gov.uk
- Barking and Dagenham (London)
- Barnet (London)
- Bedfordshire
- Berkshire
Service to parts of the county available from Hounslow SLS - Bexley (London)
Service available from Tower Hamlets SLS - Blaenau Gwent (Wales)
- Bolton
- Bridgend (Wales)
Service available from Neath Port Talbot - Bromley (London)
Service available from Tower Hamlets SLS - Buckinghamshire
- Calderdale
- Camden (London)
Service available from Islington ELS - Cheshire (East)
- Cheshire (West)
- Cornwall
- Coventry
- Cumbria
- Devon (Babcock SLS)
- Derbyshire
Service available from Nottinghamshire (Inspire ELS) - Doncaster
- Dudley
- Dundee (Scotland)
- Durham
- Ealing (London)
Service available from Hounslow SLS - East Riding of Yorkshire
- East Sussex
- Eastern Region ASCEL (Library Services for Schools in Eastern Region)
- Enfield (London)
Service available from Islington ELS or Redbridge SLS - Essex
- Falkirk (Scotland)
- Flintshire (Wales)
- Gloucestershire
- Greenwich (London)
Service Available from Tower Hamlets SLS - Guernsey
- Halton (Service supplied by Cheshire)
- Hammersmith and Fulham (London)
- Hampshire
- Hackney (London)
Service available from Islington or Tower Hamlets SLS - Haringey (London)
Service available from Islington or Tower Hamlets SLS - Harrow (London)
- Havering (London)
Service available from Redbridge or Essex ELS - Hillingdon (London)
Service available from Hounslow or Harrow SLS - Hounslow (London)
- Hull
- Isle of Wight
- Islington (London)
- Kensington and Chelsea (London)
- Kent
Service available from East Sussex SLS or Tower Hamlets SLS - Kingston upon Hull
- Knowsley
- Lancashire
- Leeds
- Leicestershire
- Lewisham (London)
Service available from Tower Hamlets SLS - Lincolnshire
- Luton
Service available from Bedfordshire SLS - Merton (London)
Service available from Wandsworth SLS - Milton Keynes
- Neath Port Talbot (Wales)
- Newham (London)
Service available from Redbridge or Tower Hamlets - Norfolk
- North Lincolnshire
- North Tyneside
- Northamptonshire
- Northern Ireland
- Northumberland
- Nottinghamshire (Inspire ELS)
- Orkney Islands (Scotland)
- Plymouth
- Portsmouth
- Powys (Wales)
Services available from Neath Port Talbot - Redbridge (London)
- Richmond (London)
Service available from Wandsworth or Hounslow SLS - Rotherham
- Salford
- Sandwell
- Sheffield
- Shetland Islands (Scotland)
- Shropshire & Telford Wrekin
- Somerset
- Southwark (London)
Service available from Tower Hamlets SLS - Southampton
- Southend-on-Sea
- St Helens
- Staffordshire
- Stockport – (Service supplied by Cheshire)
- Sunderland
- Swindon
- Tameside
- Torbay
- Tower Hamlets (London)
- Wakefield
- Waltham Forest (London)
Service available from Redbridge or Tower Hamlets SLS - Wandsworth (London)
- Warrington (Service supplied by Cheshire)
- Warwickshire
- West Sussex
- Westminster (London)
- Wigan
- Wiltshire
- Wirral
- Wolverhampton
