Hillingdon London Borough Council elections

Since the 2022 boundary changes, the council is composed of 53 councillors.

[8] The by-election was called following the resignation of Cllr.

The by-election was called following the resignation of Cllr.

James J. O'Neill The by-election was called following the death of Cllr.

By-election triggered by resignation of Labour councillor David Horne.

By-election triggered by resignation of Conservative councillor Pat Jackson.

By-election triggered by death of Conservative councillor Neil Fyfe.

By-election triggered by resignation of Conservative councillor Alan Chapman.