List of association football clubs in Northern Ireland

NIFL Championship
NIFL Championship

League of Ireland Premier Division

 * Derry City

Ballymena & Provincial League
Premier Division
 * Ballynure Old Boys
 * Brantwood
 * Chimney Corner
 * Desertmartin
 * Dunloy
 * Killymoon Rangers
 * Magherafelt Sky Blues
 * Newtowne
 * Rathcoole
 * Sofia Farm

Northern Ireland Intermediate League

 * Ardstraw
 * Ballymoney United
 * Dungiven Celtic
 * Newbuildings United
 * Oxford United Stars
 * Strabane Athletic
 * Trojans

Defunct clubs

 * Alton United
 * Belfast Celtic
 * Derry Celtic
 * Derry Olympic
 * Omagh Town
 * Queen's Island
 * Ulster
 * St Elizabeth's
 * Donard Hospital
 * Willowfield
 * Kilroot Rec
 * Newry City (Refounded as Newry City AFC in 2013)