Membership is limited to those who represent their company through the Federación Textil Sedera, the Gremio de Cinteros. Members may also be those who hold or have held economic interests or executive tasks in a company affiliated with these organizations, as well as those who have represented any of these organizations.

Members have the opportunity to belong to an organization with nearly 500 years of history with an estate of cultural and documents of great importance, participate in activities of the Association and use the facilities of The Association on preferential terms.