A change of ownership and severe financial problems led the club to the local championships in the new 2015-16 football season.

In 2018, the club appealed to the Hellenic Football Federation for the training compensation (€29.500) of Marios Ogboe's transfer from OFI Crete to Hamilton Academical and won the case.

[6][7] In April 2024, the football club of Nea Ionia won its first regional cup against Aris Petroupolis in a final held at Georgios Kamaras Stadium.

[10] On 15 September 2024, Nea Ionia defeated Anagennisi Artas breaking another record by advancing to the fourth qualifying round of the Greek Cup for the first time in its history.

In 2004, the whole stadium was extensively renovated, and the pitch was replaced with a turf system of the very last generation.

Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply.