Constituencies in the East of England region
- Basildon and Billericay
- Bedford
- Braintree
- Brentwood and Ongar
- Broadland
- Broxbourne
- Bury St Edmunds
- Cambridge
- Castle Point
- Central Suffolk and North Ipswich
- Chelmsford
- Clacton
- Colchester
- Epping Forest
- Great Yarmouth
- Harlow
- Harwich and North Essex
- Hemel Hempstead
- Hertford and Stortford
- Hertsmere
- Hitchin and Harpenden
- Huntingdon
- Ipswich
- Luton North
- Luton South
- Maldon
- Mid Bedfordshire
- Mid Norfolk
- North East Bedfordshire
- North East Cambridgeshire
- North East Hertfordshire
- North Norfolk
- North West Cambridgeshire
- North West Norfolk
- Norwich North
- Norwich South
- Peterborough
- Rayleigh and Wickford
- Rochford and Southend East
- Saffron Walden
- South Basildon and East Thurrock
- South Cambridgeshire
- South East Cambridgeshire
- South Norfolk
- South Suffolk
- South West Bedfordshire
- South West Hertfordshire
- South West Norfolk
- Southend West
- St Albans
- Stevenage
- Suffolk Coastal
- Thurrock
- Watford
- Waveney
- Welwyn Hatfield
- West Suffolk
- Witham