This paper presents a survey to measure the effects of work motivation and leadership on the performance of employees as predictors of organizational culture in broadcasting commission of Riau islands province, Indonesia. There are two dependent variables namely mediating variables (moderating variable) consisting of Cultural Organization, and the dependent variable (dependent variable) consisting of Employee Performance. Using a questionnaire designed in Likert scale, the survey distributes 120 questionnaires among the surveyed people and manage to collect 101 properly filled ones. Using structural equation modeling, the survey has confirmed the effect of work motivation to latent variable, Cultural Organization. The survey also confirms that the performance changes were affected by Motivation, Leadership, and Organizational Culture.