- Department of Law
- Sejong University
- *Sejong University Research Center
- College of Artificial Intelligence and Convergence
- Department of Artificial Intelligence and Robotics
- Department of Artificial Intelligence Data Science
- Department of Comics and Animation Tech
- Department of Computer and Information Security
- Department of Computer Science and Engineering
- Department of Design Innovation
- Department of Electrical Engineering
- Department of Semiconductor Systems Engineering
- Department of Software
- College of Arts and Physical Education
- College of Business and Economics
- College of Engineering
- Department of Aerospace Engineering
- Department of Aerospace System Engineering
- Department of Architectural Engineering
- Department of Architecture
- Department of Civil and Environmental Engineering
- Department of Convergence Engineering for Intelligent Drone
- Department of Defence System Engineering
- Department of Energy Resources and Geosystems Engineering
- Department of Environment, Energy & Geoinformatics
- Department of Mechanical Engineering
- Department of Nano Technology and Advanced Materials Engineering
- Department of Quantum and Nuclear Engineering
- College of Hospitality and Tourism Management
- College of Liberal Arts
- College of Life Sciences
- College of Natural Sciences
- College of Social Sciences
- Daeyang Humanity College
- Graduate School of Business
- Graduate School of Education
- Graduate School of Industry
- Graduate School of Interdisciplinary Arts
- Graduate School of Public Policy
- Graduate School of Tourism
- Institute for Creative Education Development
- The Graduate School