No, they are two institutions with different missions, activities, products and supervisors, in which Banco Montepio is an entity of the Montepio Group, and Associação Mutualista is the main shareholder.
The Montepio Mutualist Association was founded in 1840 and is today the largest Portuguese association with more than 600 thousand members. It is a social economy entity - it is neither a financial institution, nor an insurance company or pension fund management company - and is considered to be of public utility. The Montepio Mutualist Association is also subject to the legislation in force for Private Social Solidarity Institutions (IPSS), in particular the Code of Mutualist Associations (CAM).
Banco Montepio - founded in 1844 - is the oldest Portuguese banking institution. It is a Savings Bank focused on improving the well-being of families, companies and Social Economy entities. An institution with mutualist origins and roots, determined to be more than a simple banking institution and to make a difference in the Social Economy sector. Banco Montepio also holds a number of equity stakes in entities that provide banking and financial services.