[13] Conservative councillor Nick Bunting (Brixworth) resigned from the council.
[16] Conservative councillor Diana Osborne (Long Buckby) resigned from the council in March 2017.
[18] Conservative councillor Ann Carter (Walgrave) resigned from the council in March 2018.
[19] Conservative councillor Fabienne Fraser-Allen (Brixworth) was forced to resign from the council due to non-attendance in June 2019.
[20] Labour councillor Aiden Ramsey resigned as he moved away from the area after being elected in 2018.