Irán
Due to rapid growth of the global oil industry development, it is important to consider a dynamic strategy that coordinates itself with the political, economic, social and cultural developments both within the country and internationally. Many Oil refiners has entered privatization stages in accordance with Article 44 of the Constitution for many years. These companies need to have dynamic and targeted strategies to have strong presence in global and domestic competitive markets. The purpose of this study is to identify, review and prioritize factors affecting the strategy of oil refining companies that have joined the private sector. to achieve the research goals, Excel software, spss analysis and Fuzzy AHP software have been used. The results of the research show that process factors play the most effective role in the strategy development of non-governmental oil refinement companies which underlying, economic and environmental factors are the next.