Football clubs dissolved or disbanded in 2013.
Shenzhen Fengpeng—Dissolved in 2013—2012
Slavyansky—Dissolved in 2013—2010
Sollentuna United—Dissolved in 2013—2012
Sporting Terni—Dissolved in 2013—2009
São Gabriel—Dissolved in 2013—2000
T&TEC—Dissolved in 2013—1956
TDC Bình Dương—Dissolved in 2013—2008
Taipei PEC—Dissolved in 2013—1968
Tartu SK 10—Dissolved in 2013—2008
Trogir—Dissolved in 2013—1931
Turnu Severin—Dissolved in 2013—2007
Union Internacional Manila—Dissolved in 2013—1996
Union Quinto—Dissolved in 2013—1937
Unitech—Dissolved in 2013—1994
Universidad Zaragoza—Dissolved in 2013—1993
Unión Temuco—Dissolved in 2013—2008
VSI Tampa Bay—Dissolved in 2013—2011
Veendam—Dissolved in 2013—1894
Vejle Kolding—Dissolved in 2013—2011
Victors—Dissolved in 2013—2001
Victory—Dissolved in 2013—1945
Voința Snagov—Dissolved in 2013—1997
Xilotepelt—Dissolved in 2013—1969
Xinjiang Xiyu Grand Begonia—Dissolved in 2013—2010
Xuan Thanh Saigon Cement—Dissolved in 2013—2010
Zanesville Athletic—Dissolved in 2013—2013
Zarafshon—Dissolved in 2013—1965
Zhemchuzhina-Sochi—Dissolved in 2013—1991