“The International Sociological Association (ISA), [is] a non-profit association for scientific purposes in the field of sociology and social sciences. The ISA was founded in 1949 under the auspices of UNESCO. The goal of the ISA, is to represent sociologists everywhere, regardless of their school of thought, scientific approaches or ideological opinion, and to advance sociological knowledge throughout the world. Its members come from 167 countries.”
A list of National Sociological Associations can be accessed here.