The concept of corporate social responsibility is a modern practice that has been applied in a growing number of companies both in the world and in Europe, in response to various social and economic pressures, and those related to environmental protection. The application of socially responsible business is increasingly popular due to the fact that its application achieves better business results and competitive advantage of companies in the market. The topic of this paper is Corporate Social Responsibility on the example of the company "Valamar Riviera d.d." The aim of this paper is to define the corporate social responsibility of the company, which in the case of business in principle consists of business ethics. We will show how socially responsible business is accepted in successful companies in Croatia. The analysis was performed with the help of books and internet browsers, which is listed in the theoretical part. In the practical part, we explored how much Valamar Riviera d.d. operates socially and responsibly and mentioned some of the strategic goals to which Valamar Riviera d.d. relies. The results of the research show that the company Valamar Riviera d.d. is one of the largest employers in Croatian tourism with almost 7,000 employees and that it took a high 7th place in the list of top 20 employers in Croatia by almost 20,000 respondents of the MojPosao survey conducted in 2018 and 2019. .years. They also show that he is a responsible and desirable employer and one of the largest investors in Croatia and the region with more than HRK 5 billion in investments.