The general objective of the research is to examine the effect of supply chain management on organizational performance in Amhara Pipe Factory. As the knowledge of the researcher is concerned, there is an empirical research gap on the effect of supply chain management on organizational performance under the study. The researcher used explanatory research design to investigate the effects of these supply chain management dimensions on organizational performance. The data collection instrument was structured close ended survey questionnaires using the five point Likert scales by adopting it. The sample size was 128 respondents using simple random sampling technique. To achieve the objectives of the study, the researcher used the Statistical Package for Social Science (SPSS) in order to find the results of descriptive and inferential statistics analysis. The findings of regression coefficients of the three variables indicates that responsiveness, internal lean practices, and Information quality independent variables have a significant influence on organizational performance at 95% confidence level in the study area. Conversely, customer relationship and strategic supplier partnership independent variables have no significant influence on organizational performance under the study. It is recommended that Amhara Pipe Factory, in order to make the effects of supply chain management of the company efficient and effective, the management have to develop strong strategic supplier partnership strategies by focusing on key and very important suppliers. Since level of responsiveness, internal lean practices, and information quality have significant effect on performance of the organization, the management have to foster means to provide and receive accurate, reliable, and timely information to trading partners by utilizing modern ICT, giving due focus to the supply side of information.