The objective of this work is the classification of the organizational environment survey items of Petrobras regarding its impact on the organizational commitment according to the preferences of the employees of a managing department. The items classification method of was the multi-criteria decision support to UTADIS, using criteria of the questionnaires of organizational commitment measurement. As a result obtained with the participation of the management staff, six items of total 61 were classified in the high impact group in the organizational commitment. The study showed the applicability of the method to the problem, opening the possibility of investing in other managers of the same company.