The study examines the relationship between organizational size, Malaysian cultural orientation, Islam Hadhari's principles, and reward management practices in private organizations. It explores how these factors influence employee motivation and performance. The study draws on existing literature from various sources, including Paillé et al. (2014), Parolia et al. (2013), Peters (2015), Pinder (2014), Ployhart and Moliterno (2011), Rajaeepour et al. (2013), Reeve (2014), Renwick et al. (2013), Riley (2014), Thompson (2011), Vallaster (2005), Vörösmarty et al. (2010), Wang et al. (2014), and Werner (2014). The study also references online sources, including an article on the difference between personal and human resource management and another on the meaning of motivation.