As a topic that has recently gained significant currency, corporate social responsibility is highly important for a company’s operations and sustainability, as well as for all the company’s stakeholders. A company’s voluntary commitment to protecting the environment, community, society, the employees and all its other stakeholders is a part of corporate social responsibility, which this paper defines along with its elements, corporate sustainability and sustainable development. Coca-Cola HBC Croatia has been present on the market for a long time and it bottles, sells and distributes non-alcoholic beverages. Its most famous beverage is Coca-Cola, but its portfolio is expanding every year. Coca-Cola HBC has been recognized as a company with a highly developed sense of corporate social responsibility that organizes exceptionally useful environmental clean-up and community care actions, which are listed and discussed in this paper. Furthermore, this paper includes a survey of employees at Coca-Cola HBC Croatia aimed at gaining an insight into their perceptions of and attitudes towards corporate social responsibility, as well as the impact that corporate social responsibility at Coca-Cola HBC Croatia has on their behaviours and attitudes towards the community and the environment in their private lives.