Chrystusowcy (Towarzystwo Chrystusowe), established to serve the Polish diaspora and support cultural and spiritual initiatives, is a Catholic religious congregation with a mission dedicated to fostering a sense of community among Polish immigrants around the world. The organization plays a vital role in promoting faith through various services, including pastoral care, mission work, and educational programs tailored for Polonia. They offer a diverse range of resources, such as spiritual retreats, missionary activities, and educational outreach, alongside publications like the Msza Święta magazine and books from their Hlondianum publishing house.

The congregation also actively supports humanitarian efforts, responding to crises like war and natural disasters, particularly in Ukraine. By focusing on formation and community-building, Chrystusowcy aims to uphold the values of faith and service, helping individuals deepen their spiritual lives while fostering connections across generations. Their initiatives, including art exhibitions and cultural events, reflect their commitment to faith, heritage, and support for Polish communities abroad