International Organization for Migration was created in 1951.
International Organization for Migration
International Centre for Migration Policy Development was created in 1993.
International Thomson Organization was created in 1978.
International Labour Organization was created in 1919.
International Refugee Organization was created in 1946.
International Karate Organization was created in 1964.
International Maritime Organization was created in 1959.
International Coffee Organization was created in 1963.
International Organization for Standardization was created in 1947.
International Meteorological Organization was created in 1953.
International Brain Research Organization was created in 1961.
International Organization for a Participatory Society was created in 2012.