FC United of Manchester is a community football club owned and democratically run by its
members. Its corporate structure is a Community Benefit Society and membership is open to all, with everyone an equal co-owner, holding one voting share in the club.
Culkin began his professional career at Manchester United after signing as a youth player from York City. He went on to make a single appearance in the Premier League for the club. Nick joined FC United in 2014-2015 and has played a handy role as back-up keeper since.