MBA is a non-profit organisation, with the ambitious objective of affirming the right to health in the field of supplementary health, operating in full compliance with the principle of mutualism, offering every citizen the opportunity to live the associative activity, without discrimination of age, sex or employment.

MBA is a founding member of the National Integrative Health Association (ANSI), which includes the primary Mutual Aid Societies and Health Care Funds and as well as being a promoter for years, also at the Institutions, new models of welfare management in the health and social care sector.