EN
In this paper different sources of financing working capital as well as financial liquidity of companies listed on the Warsaw Stock Exchange (namely Drosed, Farm-Food, Indykpol and Pekpol) were presented. In the 90-ties, the process of worsening of financial liquidity in examined companies was stated. Additionally, the changes in ways of financial covering of working capital were observed. In this aspect, short-term expensive credit starts to play an increasing role.