Badham worked at Young & Rubicam and finished his career at Davidson Pearce.
While at Y&R, he was responsible for working on Cadbury’s Fruit and Nut and Sandeman’s Port, both of which were credited by D&AD in 1966 and 1967 respectively.
Badham suffered a heart attack after struggling with Alzheimer’s for some years. He leaves behind a wife, Priscilla, and two daughters.
His funeral will take place at Mortlake Crematorium at 11.20am on 29 August.