4) Chelsea – £497.5m
The Blues are splashing the cash in the transfer market at the moment but their revenues trail massively behind the top three on our list.
Chelsea’s new owners will need to bridge the gap at some point, as Financial Fair Play won’t allow them to spend so freely on new signings in the future otherwise.
Investment in expanding Stamford Bridge is part of that process, with Todd Boehly having promised to redevelop the Blues’ home ground.