| Code | Name | Chair |
|---|---|---|
| AV | Avon Area | |
| BF | Bedfordshire Area | |
| BK | Berkshire Area | |
| BU | Buckinghamshire, Milton Keynes & West Middlesex Area | |
| CB | Cambridgeshire & Peterborough Area | |
| CA | Carmarthenshire Area | |
| CE | Ceredigion Area | |
| CH | Cheshire East Area | |
| CY | Clydesdale to Solway Area | |
| CL | Cornwall Area | |
| DE | Derbyshire Area | |
| DN | Devon Area | |
| DT | Dorset Area | |
| ER | East Yorkshire & Derwent Area | |
| ES | Essex Area | |
| CF | Forth Valley, Fife & Tayside Area | |
| SW | Glamorgan Area | |
| GR | Gloucestershire Area | |
| GP | Grampian Area | |
| GG | Greater Gwent Area |