The objective of the study is to examine the relationship between knowledge management practices and the organizational performance of Pakistan’s telecommunication. The study is based on primary data collected from two hundred and ten (out of three hundred questionnaires) middle level managers of different telecommunications located in Rawalpindi & Islamabad cities of Pakistan. A self designed questionnaire was used for data collection. The data was analyzed using the techniques of multiple regression analysis. All the findings were tested at 0.01 and 0.05 level of significance. The result demonstrates that knowledge management practices have positive and significant impact on organizational performance, which reflects that organizations that prefer knowledge management practices get beneficial outcomes than their competitors. The commencement of the five facets formulates it easier for the management to centre their attentiveness on them, assuring the particular behaviors to bring out to commence them.