COVID-19 marked 2020, causing a pandemic that has not occurred in more than a hundred years. The world was not ready for a pandemic of this magnitude that affected every part of human life. It has created a multitude of problems from health to economic. A lot of people have died, and in order to reduce the further consequences of the virus, countries around the world have introduced various restrictive measures. As a result of these measures, further loss of life was prevented, but the consequences were most felt by companies, many of which had to close or adjust their businesses. A number of companies have had to stop their production due to disruptions in their supply chains, both locally and globally. The biggest problems happened in January when there was a "lockdown" in China, which has practically become the "factory" of the world due to the fact that most companies' supply chains in the world start there. Some companies improvised so they found alternative suppliers, while others waited for the situation to develop further. Due to the extreme importance of the flow of goods in the world, the situation with supply chains has stabilized, but some consequences have remained. This paper aims to investigate the consequences of COVID-19 on the supply chains and the world in general and by using interviews and secondary data to show the impact of the pandemic on a company operating in Croatia.