Effective supply chain performance has become a potentially valuable way of getting a competitive advantage through improving supply chain and organizational performance. Now a day‘s competition is among supply chains, no longer between organizations. This research conceptualizes and develops the building blocks of supply chain management strategy (supplier partnership strategy, customer service strategy, information sharing strategy, manufacturing strategy, and channel strategy) and analyzes the effects of supply chain management strategy on organizational performance and supply chain performance. The data for the analysis was collected with the help of questionnaires from employees of Addis Modjo Edible Oil Complex S.C. The collected data have been summarized using the descriptive analysis method, and then the relationships proposed in the framework were verified using Pearson correlation, and the causal relations were analyzed using regression analysis. From the result of the analysis, it is concluded that there is a weak and positive relationship between supply chain management strategy, supply chain performance, and organizational performance. Moreover, supply chain management strategy has no significant influence on supply chain performance or organizational performance. Moreover, supply chain performance has no also influence on organizational performance. Therefore, in order to attain improvement in market share and profitability in the long run through improving organizational performance, it is better for the organization to implement the proposed SCOR model and give due emphasis to actualize Supply chain management strategy integration of the supply chain and measures of supply chain performance.