EN
Workaholism became a universal notion. It extended beyond studies of psychotherapists and the narrow circle of people feeling its negative consequences. The article is describing the occurrence of workaholism from a point of view of organization, considered as one of possible types of the long-term work. It presents the typology of organizational behaviours related to workaholism, associated with an excess work. The typology allows for diversifying workaholics from other people who show similar patterns of behaviour.