• Chiltern, Buckinghamshire
• Chorley
• Christchurch
• Clackmannanshire
• Colchester
• Coleraine, County Londonderry
• Coleraine, County Antrim
• Conwy
• Cookstown, County Tyrone
• Copeland

• Corby
• Cornwall
• Cotswold
• County Durham, Durham
• Coventry
• Craigavon
• Craven
• Crawley
• Croydon, London
• Dacorum

• Darlington
• Dartford
• Daventry
• Denbighshire, Denbighshire
• Derby
• Derbyshire Dales
• Derry
• Doncaster
• Dover
• Down

• Dudley
• Dumfries & Galloway
• Dundee City, Angus
• Dundee City, City of Dundee
• Dungannon
• Ealing
• East Ayrshire
• Eastbourne
• East Cambridgeshire
• East Devon