Tourism is the most important activity in the Republic of Croatia. Since the independence of the Republic of Croatia, tourism has become increasingly important and popular. Thanks to the clean Adriatic Sea and the pleasant climate, many families live from tourism. The Republic of Croatia is becoming a more popular and desirable destination every year. The emergence of the COVID-19 pandemic affected the whole world, including the Republic of Croatia. With the arrival of the pandemic, life suddenly turned upside down. People feared for their health, but also their jobs. The pandemic has had the greatest impact on tourism in the Republic of Croatia. Many facilities had to close and people were left without jobs. Thanks to the measures adopted by the Government of the Republic of Croatia, most facilities continued to operate and retained their employees. The paper describes the ten largest tourism companies in the Republic of Croatia in terms of revenue and their fight against the pandemic. Companies introduced additional measures for the safety of employees and guests. Thanks to the preservation of liquidity, most kept their employees. The paper analyzes the impact of the Covid-19 pandemic on the revenues of the largest tourism companies in the Republic of Croatia.