Abstract: The study aimed to investigate the effect of perception strategic planning in strategic supremacy at information technology companies in Jordan. The study population consisted of all workers in the information technology companies of (116) company. The sample was to determine, depending on the standard number of employees in each company. The researcher developed a questionnaire as a main tool to collect the study data. The researcher distributed (320) questionnaire on the study, sample and preview a total of (241, 23) had been eliminated that were not valid for the analysis of the failure to complete all of the information contained within, thus bringing the number of valid process analysis questionnaires (218) by (90.4 %). A number of results were the study, we conclude that mission did not have a positive effect on the sphere of influence and competitive compression while he was a positive effect on the competitive configuration. The strategies were the only dimension that has a positive effect on all dimensions of the strategic supremacy. The study recommended that the need for the province of the Jordanian information technology companies study the continuity of community interest in the characteristics of strategic planning and the use of all the ways and means and tools to ensure that this increased attention and do not let down or the low level it has reached these companies.