Multinational companies that have settled in Central and Eastern Europe (CEE) signi cantly contribute to the recognition of modern HRM concepts and implementation of the relevant HRM practices in the region (Lewis, 2005). To be a strategic partner, HRM managers have to possess various professional and personal competences (Orme, 2010). The aim of this paper is to analyze the main competences of HR managers and their impact on companies' performances. The research hypothesis, based on 2012-2013 CEEIRT data, is that there is a statistically signi cant relationship among the HR managers' competences and the performances of the MNCs' subsidiaries in Hungary, Poland, Romania, Serbia and Slovakia. The analyzed HR competences are: business knowledge, strategic contribution, personal credibility, HR services, HR information system and foreign language competences. The research analyzed the following organizational performances: pro tability, service quality, rate of innovations and environmental matters.