Effective and efficient supply chain performance (SCP) has become a potentially valuablernway of securing competitive advantage through enhancing SC and improving firmrnperformances since competition is no longer between organizations, but among supplyrnchains.(Qrunfleh and Tarafadar, 2006) The present study made an effort to investigate therneffect of information systems (ISs) on supply chain From sample design of 109 respondentsrnquestionnaires were distributed and 105 were returned from which 1 was not correctly filledrnand rejected. Therefore, 104 were effectively used for analysis that shows response rate ofrn95%. A total of 39 statements were presented to workers in the MOHA SOFT DRINKS S.Crnthrough the structured questionnaire to measure their degree of agreement or disagreementrnover companyâ€™s Information system, supply chain performance and organizationalrnperformance. IS for efficiency, flexibility and comprehensiveness decision has a positivernsignificant correlation with supply chain performance. The correlation between supply chainrnperformance and firm performance has been tested. There is a medium positive relationshiprnbetween Supply chain performance and organizational performance. The causal relationshiprnwere analysed using regression analysis and the result of the analysis shows informationrnsystem has influence on SCP and SCP also has influence on organizational performance.rnTherefore in order to achieve better organizational performance it is better for thernorganization to give due attention to further support the supply chain management byrnapplication advanced information technologies