The purpose of this study is to hypotheses were established and analyzed through the impact of communication type in hotel organization on food and beverage department employees’ organizational trust and job performance. The sample of the study was workers at hotel company in the Seoul area. Among the performed questionnaires, 188 copies were obtained and used for empirical analysis, 22 copies of inconsistent answers were excluded from the research. According to the result of verified hypotheses, communication in hotel company was appeared to have positive effect on organizational trust and job performance. Additionally, these findings show that organizational trust has positive effect on job performance. Therefore, all three of hypotheses were presented and selected through theoretical backgrounds of previous studies. Accordingly, theoretical and practical implications were presented in the study. First, the hotel should provide a working system for workers to be able to communicate effectively by establishing foundation for emotional, practical, and normative support. Second, the hotel company should improve competitive edge by developing and providing a unique communication method to give solution for needs and problems of customers.