- Faculty of Economics - Information about the dean's message, departments, teaching staff, programs of study, and research.
- Faculty of Engineering - Information about the faculty, teaching staff, courses, research, and departments.
- Faculty of Law - Information about deprtments, professors, institutes, and research.
- Faculty of Maritime Studies - Information about programs of study, admissions, departments, teaching staff, and research.
- Faculty of Tourism and Hospitality Management - Information about the faculty, the dean's message, courses, student life, and the city of Opatija.
- University of Rijeka - Information for international students, and information about university constituents and courses.
