Culture is an integral part of human life. It is a medium through which humans can develop and perfect their potentials. Organizational culture refers to the way people live and work in a company; it represents the personality of an organization. This undergraduate thesis analyzes the specifics of organizational culture management in the public and private sector regarding Hrvatska radiotelevizija as one of the subjects of the public sector and the company Maistra Hospitality Group d.d., which belongs to the private sector. At the beginning of the work, the definition of organization, organizational culture and its role and significance for the successful operation of organizations are defined. The differences in the organization and operation of the public and private sectors, as well as the benefits of their mutual partnership, are also discussed. The organizational culture of these subjects is analyzed based on their visible and invisible symbols of organizational culture. Throughout the work, it was discovered that there is a significant difference in the management of organizational culture in the public and private sectors, with some symbols being more pronounced than others. At the end of the paper, it is concluded that organizational culture plays a unique role and significance for each company, regardless of whether it is in the public or private sector.