The Entrepreneurial Orientation (EO) of firms is broadly described as a dimension of strategic posture and important part for enhancing firm Performance. The current study investigated the effect of Entrepreneurial orientation and its dimensional factors (Innovativeness, Risk-taking, Pro-activeness, Competitive Aggressiveness and Autonomy) on firm Performance with the mediating effect of Innovation Performance. Based on data from SMEs, the results indicated that EO has a significant positive association with firm execution. First, Entrepreneurial orientation focus on grown-up economy was expanded, taking a step in the direction of the applicability of the Entrepreneurial Orientation idea in the growing economy perspective. Second, it was explored how Innovation performance connected with SMEs performance and competitive power control the association between entrepreneurial orientation and firm performance. The most important objectives of these studies are to establish the level of Entrepreneurial Orientation on SME and create the influence of this orientation on firms performance. The Research study also represents policy and practice that give a source for entrepreneurial orientation decision and actions. In other words, it was established that EO helps SMEs owners to act entrepreneurially