Polish Society of Soil Science, in frame of bilateral agreements, co-operates with the following Societies: German Society of Soil Science, Dokuchajev Society of Soil Science, Lithuanian Society of Soil Science, Ukraine Soil Science Society, Soil Science Society of America, Soil Science Society of Turkey. 

Polish Society of Soil Science (PSSS) was founded in 1937. The society is a member of the International Union of Soil Sciences (IUSS), and co-operate with European Geosciences Union (EGU). The society gathers actually ca. 450 members, organized in 14 regional divisions.