International Continence Society was created in 1971.
International Society for Pharmacoepidemiology was created in 1989.
International Horn Society was created in 1970.
International Bruckner Society was created in 1929.
International Bible Society was created in 1809.
International Society of Bassists was created in 1967.
International Mountain Society was created in 1980.
International Society of Cryptozoology was created in 1982.
International Pyrotechnics Society was created in 1980.
International Headache Society was created in 1981.
International SeaKeepers Society was created in 1998.
International Society of Barristers was created in 1965.
International Neuromodulation Society was created in 1989.