This research investigated the effect of the paternal leadership style at Company X, Vietnam, had on staff performance. The research is based on the relationship between the paternal leadership style and how it impacts overall staff performance within the company. The research is centered on one company within Vietnam, who are to remain anonymous within this article. The sample size consisted of 60 employees, 30 of who were expats with the other 30 consisting of Vietnamese nationals. Findings indicate that there is an overall negative impact on staff performance based on the leadership style practiced at the company. Data had been collected through self-administered questionnaires and analyzed through the use of Google Forms. The results remain consist with previous research conducted as well as results received in the pilot study. The research aids prospective companies expanding to Vietnam as they are required to employ Vietnamese directors in their companies. This allows expanding companies a clear understanding of what kind of Leadership to expect within their companies.