Advanced economy is mainly fueled by small and medium-sized enterpreneurships. Croatian Bank for Reconstruction and Development offers various types of loaning programmes which serve as a financial support and include minimal conditions and requirements regarding the stimulation of the areas of special state concern and the promotion of the importance of the environmental protection and sustainable development. These programmes aim to reinforce the growth and the development of the economy and to sustain and improve the liquidity of Croatian businessmen. This is the way in which the financing of enterpreneurship and big projects is stimulated, with the aim to raise the quality of public services in Croatia. Croatian Bank for Reconstruction and Development prompts the systematic, sustainable and even economical and social growth by offering around twenty various programmes to all who want to lead a successful business. These programmes encourage priority areas of action oriented towards the development of small and medium-sized enterpreneurships, export, tourism development, financing of new technologies and the development of agriculture. Also, they encourage the use of the EU funds, and they fund projects regarding environmental protection, energy efficiency and renewable energy sources.