| County | Sites |
|---|---|
| Avon | Bristol, Longwell Green, Wickwar. |
| Buckinghamshire | Aylesbury. |
| Cambridgeshire | Cambridge, St Neots. |
| Cheshire | Chester. |
| Cornwall | Helston, Truro. |
| Cumbria | Carlisle. |
| Derbyshire | Chesterfield. |
| Devon | Barnstaple, Chudleigh, Exeter |
| Dorset | Alderholt, Dorchester, Pool, Wareham. |
| Durham | Durham. |
| Essex | Chelmsford, Colchester. |
| Gloucestershire | Gloucester. |
| Greater London | Brentford, Chiswick, City, Croydon, Lambeth, Southwark. |
| Greater Manchester | Manchester. |
| Hampshire | Portsmouth, Southampton, Winchester. |
| Hereford and Worcester | Pipe Aston, Birtley Farm. |
| Hertfordshire | St Albans. |
| Humberside | Grimsby, Hull. |
| Kent | Canterbury, Chatham, Dartford. |
| Lancashire | Burnley. |
| Leicestershire | Leicester. |
| Lincolnshire | Boston, Lincoln, Market Rasen, Newark, Stamford. |
| Lothian Region | Edinburgh. |
| Merseyside | Eccleston, Liverpool, Rainford. |
| Mid Glamorgan | Nantgarw. |
| Northamptonshire | Northampton, Peterborough. |
| Nottinghamshire | Nottingham. |
| Norfolk | Great Yarmouth, King's Lynn, Norwich. |
| Oxfordshire | Burford. |
| Shropshire | Benthall, Broseley. |
| Somerset | Ashwick, Athelney/Boroughbridge, Chard. |
| Staffordshire | Lichfield. |
| Suffolk | Halesworth, Ipswich. |
| Surrey | Guildford, Staines. |
| East Sussex | Lewes, Hastings. |
| West Sussex | Chichester. |
| Tyne and Wear | Sunderland |
| Warwickshire | Warwick. |
| West Midlands | Birmingham. |
| Wiltshire | Malmesbury, Salisbury, Trowbridge. |
| North Yorkshire | York. |
| South Yorkshire | Doncaster, Leeds, Sheffield. |
| West Yorkshire | Birstall, Halifax, Pontefract, Wrenthorpe. |
| Ireland | Belfast, Limerick, Waterford. |
Last Updated: 28th Feb 1996