Luton: The byelection in Limbury ward held on 13 September was won by Amy Nicholls. Labour hold.
Suffolk Coastal: The byelection in Wenhaston and Westleton ward held on 20 September was won by Michael Gower. Conservative hold. It is likely to be the last ever election to Suffolk Coastal as the council will cease to exist in April.
Winchester: The byelection in Upper Meon Valley ward held on 20 September was won by Hugh Lumby. Conservative hold, thereby retaining their majority on the council.
Wyre Forest: The byelection in Bewdley and Rock ward held on 20 September was won by Anna Coleman. Conservative hold.
Changes of allegiance
Darlington: Alan Coultas, who was elected for the Conservatives in Hummersknott ward, has left the party to sit as an Independent councillor.
Havant: Two councillors for Hart Plain ward, who left the Conservatives to sit as Independents in July 2016, have now returned to the party. They are husband and wife team Elaine and Gerald Shimbart.