Defender Daniel Jones has signed a new two-year contract with Port Vale.
Winger Ashley Vincent has rejected Port Vale's offer of a new contract.
Newly announced Port Vale chairman Norman Smurthwaite insists the club will remain debt-free under his control.
Midfielder Ryan Burge insists playing his part in promotion outweighs the disappointing manner in which he left Port Vale.
Striker Tom Pope has thanked Port Vale boss Micky Adams for keeping faith with him last summer.
Experienced defender Darren Purse heads a list of four players to be released by Port Vale.
Gillingham had three players named in the PFA League Two Team of the Year on Sunday night, with Port Vale boasting two representatives.
Port Vale manager Micky Adams praised his promotion winners after a 1-1 draw with Wycombe saw them head to the third tier.