This thesis deals with the area of management of business informatics at the Floorball Union. It is a very specific type of organization with a mixed organization structure and decision-making processes divided between elected bodies and the employee structure of the organiza-tion, where the area of business informatics is, due to the mission and goals of the organiza-tion, rather at the periphery of the interest of the management of this sports association. It is so despite the fact that the floorball union has developed and runs its own information system FIS. Based on the knowledge and experience acquired in the theoretical part, the thesis aims at assessing the current model of management of business informatics, defining its biggest sh...