In the first part of the study short characteristics of non-profit organization is presented. Then the author describes non-profit organizations applying economic, financial, production, organization, behavioral and legal enterprise models.
J. Domanski, Politechnika Warszawska, Wydzial Inzynierii Produkcji, Instytut Organizacji Systemów Produkcyjnych, ul. Narbutta 85, 02-524 Warszawa, Poland