he major objective of this study was to explore the role of supplier relationship management inrnperceived organizational performance of Ambo Mineral Water S.co (AMWSC). This research wasrndesigned as a descriptive, cross-sectional design. Supplier segmentation has a positive andrnstrong relationship with Organizational Performance as its r=0.898 with Sig. (2-tailed) of 0.000.rnSuppliers relationship management governance has a very strong and positive relationship withrnorganizational performance (r=-0.096) with Sig. (2-tailed) of 0.000. Supplier performancernmanagement, it has weak and negative relationship with organizational performance r=-0.96rnwith Sig. (2-tailed) of 0.554 (insignificant which is greater than 0.005) and Supplier developmentrnand organizational performance has a very strong and positive relationship r=0.898 with Sig. (2-rntailed) of 0.000 The effect of supplier segmentation, SRM governess, supplier performance andrnsupplier development on organization performance with AWMSC organization were 0.040, 0.000,rn0.888 and 0.014 respectively. Therefore, AWMSC requires working hard to improve the supplierrnperformance management to increase organization performance level.rnKey Words: Supplier Relation Management, Organizational performance,rnSuppliers