Objective: Effective corporate communications are the foundation on which the goodwill., cooperation and employee motivation are built. The dynamic and complex nature of working environment has interconnected communication and human resources management in a way that would require researchers to further investigate. This study examines the impact of effective communications on human resources management in Saudi Arabia’s Ithra Communications and Partnership Division and Aramco Media Production Division, Saudi Arabia. Theoretical Framework: Considering the knowledge gap, this study utilizes the social network theory of communication. the This study is an extension of an original study conducted at Edo State Broadcasting Services, in Nigeria-Benin City. (Okolie and Ayewumi, 2020). Method: This study was conducted through an online survey for 95 employees working for both media divisions at Ithra and Saudi Aramco at Dhahran City. Results and Discussion: The results reveal that overall, there is a significant relationship between human resource management and effective communication. The study so showed that communication exerts a positive and statistically significant impact on human resource management in the media divisions at Ithra and Saudi Aramco at Dhahran City. Implications of the Research: On the basis of these findings, the study recommends that organizations can attain success through the synergy of communication and human resources management. Originality/Value: The study while a replication study is novel in that it explores the relationships between human resource management and effective communication from a contextual perspective and increases the generalizability of existing research