North America
Canadian Alumni of the ISU (CAISU)
http://www.caisu.org
ISU U.S.A. Alumni Organization (ISU*USA)
http://www.isu-usa.org/
Europe
European Alumni Association (EAA)
http://eaa.isunet.edu/
Austrian ISU Alumni Association
http://www.oewf.org/aisua/
Belgian ISU Alumni Association (IBAA)
http://ibaa.isunet.edu
ISU-France
http://isu-france.org
Isle of Man ISU Alumni Association
http://www.mansat.org/manx_isu_alumni.htm
SPISU (Spanish ISU Alumni Association)
http://spisu.isunet.edu
ISU Turkish Alumni network (ISUTR)
http://www.isutr.org
Pacific Region
ISU-ASIA - ISU Asian Alumni Association
http://isu-asia.org/
Japanese Alumni Society for the ISU (JASI)
http://www.jasi.jp
Africa
ISU African Alumni Association
http://www.isuaaa.org