As a subject for this final dissertation has been chosen the impact of mobbing on creating crises in sales results of the company because mobbing became one of the main problems of society in which we live, and also because the author of this dissertation has been faced with harassment at the workplace herself. The crisis in sales results, and generally in the business results which leads to the closure of many companies is the increasingly frequent topic of many discussions in Croatia. Therefore, this dissertation attempts to explain the connection between these two terms - mobbing and crisis. In Croatia, mobbing is still a topic that is not much known, because most of the behaviors that lead to mobbing are considered as culturally accepted behaviors. An additional problem is high unemployment rate, and because of that, people are afraid to publicly express a problem due to the potential dismissals from the workplace. Victims of mobbing are tending to be frequent sick leave as well as the physical and behavioral disorders which leads to a decrease in the desired sales results, and consequently to the crisis in the company. Consequently, the reduction and / or stopping mobbing aimed at increasing the productivity in the company represents one of the priorities.