This year’s ranking means the Coates family moved up four places from 20th in 2024. The Bet365 owners were also ranked 16th in both the 2022 and 2023 editions of the list. Anthony Bamford, founder of construction machinery company JCB, narrowly beat the Coates family to 15th on the list. Placing behind the Bet365 founders were Carrie and François Perrodo, whose wealth comes from oil.