North East England

Durham

• Chester-le-Street District Council
• Derwentside District Council
• Durham City Council
• Durham County Council
• Easington District Council
• Sedgefield Borough Council
• Teesdale District Council
• Wear Valley District Council

Northumberland

• Alnwick District Council
• Berwick-upon-Tweed Borough Council
• Blyth Valley Borough Council
• Castle Morpeth Borough Council
• Northumberland County Council
• Tynedale Council
• Wansbeck District Council

Tees Valley

• Darlington Borough Council
• Hartlepool Borough Council
• Middlesbrough Council
• Redcar and Cleveland Borough Council
• Stockton-on-Tees Borough Council

Tyne and Wear

• Gateshead Metropolitan Borough Council
• Newcastle upon Tyne City Council
• North Tyneside Metropolitan Borough Council
• South Tyneside Metropolitan Borough Council
• Sunderland City Council