Abstract. There is a growing interest in BEs at present, because it has become an important necessity in all business functionsin organizations, particularly HRM. Human resources function deals with one of the most important resources in thecompany to improve performance and gain competitive advantage. Therefore, HRM practices should be applied based onethical principles such as fairness, transparency and equal opportunities. This study aimed to determine the extent of commitmentto BEs within the HRM activities in the industrial companies listed on Amman Stock Exchange and its impact onthe performance of those companies. The results of the study showed that there is a high degree of commitment to BEs inall HRM practices. The results of the study showed that there is a high degree of commitment to BEs in all HRM practicesin terms of recruitment, selection, training, compensation, and appraisal employees’ performance. The results also showedthat there is an impact of practicing BEs in all activities of HRM except compensation on the OP. At the end of the study,the researcher developed a set of recommendations that he considered they are necessary to achieve a higher level of commitmentto BEs in order to improve OP