Rotherham boss Steve Evans has confirmed there is interest in transfer-listed trio Ryan Cresswell, Jamie Annerson and Danny Schofield.
Evans told the players they were free to leave the club as they would find their opportunities limited next term.
Speaking to the Millers' official website, Evans said: "Ryan Cresswell has been given permission by myself to talk to three clubs, two in the Football League and one in the Blue Square Bet Premier.
"Jamie Annerson is talking to a Blue Square Bet Premier team, the lad needs to play football rather than train with our reserves.
"Danny Schofield has clubs who have suggested they may be interested, so let us see if that develops."
Evans has made nine new signings so far as he looks to re-shape his squad ahead of the new League Two season.