The impact of managerial ownership, financial leverage, and audit quality is investigated on the performance of companies listed in Tehran Stock Exchange through this study, in which the effect of managerial ownership, financial leverage, and audit quality variables has been studied separately. A hypothesis was developed for each of the variables and its impact was tested on the performance of the company. The statistical sample consisted of 180 companies in the time period of 2011-2015, which is analyzed by Eviews software. The regression results showed a significant relationship between financial leverage, audit quality and performance of the company, but there is no significant relationship between managerial ownership and corporate performance.
