Banking businesses comprise various activities which banks are authorized to perform. They are divided according to a number of criteria. In view of the balance sheet and analysis they are divided into loan deposit, neutral and bank's own businesses. Banking businesses and the size of the particular bank are presented in its financial statements. Two most important financial statements of a bank are the balance sheet and the profit and loss account. This paper presents an overview of loan, deposit and indifferent banking businesses and comprises the basic information about them. Besides the description of the particular banking business the author points to the causes and effects of the specific business deal and the assets and liabilities of the bank.