Billionaire Vichai Srivaddhanaprabha, two members of his staff, the pilot and a passenger were killed when the aircraft spiralled out of control and crashed in a fireball on Saturday.
It had just cleared the King Power Stadium when it came down
The Duke of Cambridge said he was lucky to have known Mr Vichai, describing him as a dedicated family man.
Leicestershire Police said it believed the other people killed in the crash to be two members of Mr Vichai’s staff – Nursara Suknamai and Kaveporn Punpare – pilot Eric Swaffer and his partner Izabela Roza Lechowicz.
Thousands of bouquets of flowers and tributes have been left by Leicester City fans
Mr Vichai, 60, who was married and had four children, bought Leicester City for £39m in 2010.
Under his ownership the Foxes won the Premier League in 2016, having started the season as 5,000/1 outsiders.