Recently, the government has laid an institutional foundation for reducing safety accidents, but the cost of industrial accidents and social losses is increasing. In addition, safety accidents in the military cause property damage and loss of lives, leading to non-combat losses, as well as distrust of the military and reduced combat power, requiring attention and related research on safety. Therefore, the purpose of this study is to empirically analyze the effect of the safety climate of special warfare forces on organizational effectiveness. The results of this study are as follows. The effects of safety climate on organizational effectiveness were studied and found that safety intervention, safety communication, safety education, physical environment and work risk assessment, safety supervisor's supportive environment, safety work competence, and safety rules and procedures affect organizational effect. However, it was confirmed that the work pressure caused by convenienceism and the level of involvement of the unit members did not affect the organizational effectiveness.