The Tottenham board said it has "unequivocally rejected" two expressions of interest in acquiring the club and insisted the Premier League outfit is "not for sale".
Daniel Levy stepped down from his role as Spurs chairman last Thursday, after being invited to leave the position he had held since 2001 by majority owners ENIC, which is owned by the Lewis family trust.
It led to speculation of a takeover bid for Tottenham, with former Newcastle joint-owner Amanda Staveley repeatedly linked with a move to buy the north London club through PCP International Finance during the past 12 months.