Newcastle United managing director Derek Llambias has claimed that at least two acceptable offers have been received for the club, each valuing the team at over £100m.
Owner Mike Ashley, who spent £134.4m to assume control in May 2007, announced in June that he would entertain bids of £100m for the Championship side.
Amongst those to have previously enquired are Singapore-based Profitable Group and ex-chairman Freddie Shepherd.
A Malaysian consortium are also believed to have entered the running and reportedly inspected St James’ Park and the club’s training ground last week.
All bidders have to sign a confidentiality agreement before gaining access to the club’s accounts.
Newcastle are keen that a new hierarchy is in place as soon as possible after hopes that a deal would be done by the end of June failed to materialise.
The players reported back for pre-season training on the 1 July, although the manager’s position remains vacant after Alan Shearer’s short-term contract expired.
Any deal of around £100m would represent a significant loss for billionaire Ashley who is estimated to have put around £244m into the club during his time in charge.
When he initially put Newcastle up for sale last September, he hoped to get about £300m. But relegation from the Premier League saw the asking price slashed.