The present research aims to determine the nature relationship between GSCM and SP through GI as a mediating variable at the pharmaceutical companies in Egypt. The field study addressed the mediating role of GI in the relationship between GSCM and SP by preparing a survey list and distributing it to a sample of 371 individuals from the employees at the pharmaceutical companies in Egypt where the received and correct lists reached 342 survey lists by response rate of 92%. The statistical analysis was performed by a number of methods and statistical tests which appropriate to the nature of the data such as the alpha correlation coefficient method, the confirmatory factor analysis method, and the multiple regression and correlation analysis method through the SPSS package.

The research concluded a number of results; there is a positive significant correlation between GSCM and GI on one hand and between GSCM and SP on the other hand, also there is a positive significant relationship between GSCM and SP through GI as a mediating variable at the pharmaceutical companies in Egypt.

In light of the results that have been reached, it was possible to reach a set of recommendations that could contribute to enhancing SP at the pharmaceutical companies in Egypt, the most important of which is the pharmaceutical companies that want to shift to GSCM and improve their business must review all current business methods to determine the appropriate change method and tool for the transformation, also the nec