This work aims to analyze the organizational change that has taken the Cooperative Society of Fishing Production "The Patole", S.C. of R.L. de C.V. It is assumed that as a result of having implemented systems theory, it has improved its organizational development and thus fulfillment of its objectives, being a source of employment and income for the cooperative. The main method used in this analysis is observing partners, gathering factual information and indicators and supported by the application of a Likert scale questionnaire. It is concluded that systems theory is related to the cooperative to be beneficial in the organizational development of the company.