8. Worcester Warriors owner: Jed McCrory net worth – £4 million
7. Harlequins owner: Duncan Saville net worth – £20 million
Ultimately owned by Union Mutual Pension Fund Ltd, registered in the tax haven of Bermuda. Reported to be owned by financiers Charles Jillings and Duncan Saville
6. Gloucester owner: Martin St Quinton net worth – £20.2 million
Ultimately owned by Martin St Quinton, who made his fortune from selling his company Azzurri Communications.