The Impact of Internal environment elements on organizational commitment applied study in Social Security Corporation in KSA

The study aimed at verifying the effect the internal environment elements (organizational structure and culture) have on organizational commitment at the Social Security corporation in KSA, a questionnaire was developed and distributed to a stratified random sample consists of 291 employees. the study reached the following outcomes, the existence of an acceptable level of organizational commitment among public enterprise workers, and showed that emotional commitment (Affective) is the most powerful in the organization, followed by the ongoing commitment (Continuous), while there is no acceptable level of normative commitment (Normative). There is no relationship between personal variables (gender, age, educational level, job position and practical experience) and the organizational commitment.. Keywords: Internal environment, organizational commitment, organizational culture, social insurance employee, and attitudes