The Investment and Development Bank of the Republic of Srpska (IRB), which is the biggest shareholder in Krajinapetrol A.D. Banja Luka with 42.26%, is planning to offer its share to potential buyers soon. For this purpose, it has initiated the process of value assessment of Krajinapetrol. NES DOO is the second largest shareholder with 32.27% and Ina is third with 9.71%. Off the record, these companies are also the most interested potential buyers.