The main aim of this paper is to examine the constitutive dimensions and parameters of the studied organizational culture, in the framework of a national model. The paper is based on a research, and the designed model for assessing organizational culture can be used in Iranian organizations. Theoretical principals, upstream documents, religious principals, and a comparative study based on interviews made with managers, has been used to design this model. Also, the model validated survey researches. Questionnaires were designed and theCronbach alpha test, resulted in 0.89. Using Cokran formula, a sample of 1480 persons were selected for this survey, and the results were analyzed via descriptive and inferential statistical techniques. Results show that there is a correlation between dimensions and parameters of designed organizational culture model.