Football clubs dissolved or disbanded in 2004.
ABL—Dissolved in 2004—UNK
Al-Ahli—Dissolved in 2004—UNK
Angara Angarsk—Dissolved in 2004—1963
Asudalyk—Dissolved in 2004—2000
Biokhimik-Mordovia—Dissolved in 2004—1992
Calgary Mustangs [USL]—Dissolved in 2004—2001
Chimia RV—Dissolved in 2004—1946
Connecticut Wolves—Dissolved in 2004—1993
DOS Utrecht—Dissolved in 2004—1901
Dallas Sidekicks [MISL]—Dissolved in 2004—1984
Dinamo-Yuni Minsk—Dissolved in 2004—1993
ESV Ingolstadt—Dissolved in 2004—1919
Edmonton Aviators—Dissolved in 2004—2003
Elektron Romny—Dissolved in 2004—1962
Football Kingz—Dissolved in 2004—1999
Fraiburgo—Dissolved in 2004—1900
Gansu Tianma—Dissolved in 2004—1999
Guangdong Mingfeng—Dissolved in 2004—1997
Hapoel Bat Yam—Dissolved in 2004—1951
Hellenic—Dissolved in 2004—1958
Indiana Blast—Dissolved in 2004—1994
Jersey Falcons—Dissolved in 2004—2001
Jokerit—Dissolved in 2004—1999
Kochin—Dissolved in 2004—1990
Kristall Smolensk—Dissolved in 2004—1992
LTP—Dissolved in 2004—1980
Lafayette Swamp Cats—Dissolved in 2004—2000
Maccabi Hadera—Dissolved in 2004—1914
Malcantone Agno—Dissolved in 2004—1955
Manly Warringah Dolphins—Dissolved in 2004—1991