Polish Chamber of Commerce for Agricultural Machines and Facilities, The Polish Chamber of Commerce for Agricultural Machines and Facilities is a non-political, independent and self-financed organisation of industrial character, of the local economic governmen.

Polish Institute of Arts and Sciences of America, The Polish Institute of Arts & Sciences of America (PIASA) is a national not-for-profit 501 c (3) tax exempt, academic, cultural organization founded in 1942.

Polish Society for Cell Biology, Polish Society for Cell Biology commonly known as PTBK is one of the most important research centers that is devoted solely to the research and studies in the field of the cell in Poland.