The Congregation of Saint Michael the Archangel (Latin: Congregatio Sancti Michaëlis Archangeli) abbreviated CSMA, also known as the Michaelites, is a Catholic clerical religious congregation of Pontifical Right for men (brothers and priests) founded by the Blessed Father Bronisław Markiewicz, a Polish priest from Miejsce Piastowe, Poland.

[2] The Congregation of Saint Michael the Archangel is one of the 30 officially recognized groups of the Salesian Family of Don Bosco.

Headquartered in the suburbs of Warsaw, the congregation is a community of brothers and priests that operates in a number of countries around the world including Argentina, Paraguay, Italy, Germany, Belarus, Papua New Guinea, Australia, Austria, Canada and the USA.

[7] In 2012, the Michaelites expanded into the United States, taking custody of St. Clare of Montefalco Parish in Grosse Pointe Park, Michigan.

[8] In September 2020, Pope Francis congratulated the congregation on it upcoming centennial anniversary, and encouraged its members to continue to spread devotion to St.