Linfield F.C.
2017–18 NIFL Irish League football champions Crusaders are based in Belfast, as are fellow Premiership teams Cliftonville F.C. Glentoran, and Linfield F.C.. 2018-19 NIFL Championship teams include Dundela, Harland &amp; Wolff Welders F.C., Knockbreda F.C. and PSNI F.C.