Riječka nadbiskupija is a dynamic institution dedicated to spiritual guidance, community support, and educational initiatives in the region. Serving both its spiritual and social mission, it provides a variety of services catered to diverse groups, including children with disabilities and marginalized populations. The institution actively engages in pastoral activities, offering spiritual workshops, youth programs, and support for families, particularly through its various departments focused on young people, the disabled, and cultural integration.

In addition to its religious services, Riječka nadbiskupija is involved in comprehensive charitable efforts through Caritas, which offers homelessness support, hospices, and social assistance programs. It also runs educational facilities like kindergartens, primary schools, and a student home, aiming to foster a nurturing environment for youth education. Guided by a commitment to service and community, Riječka nadbiskupija stands at the forefront of social and spiritual care, addressing the needs of the faithful and the wider society.