Faculty of Agriculture
- Chair of agronomy and soil science
- Chair of animal breeding (zootechniques) and provisions examination
- Chair of mechanization of agriculture
Faculty of Mining and Geology
- Chair of geology and geophysics
- Chair of mining
Faculty of History
- Chair of world history
- Chair of history of pre-revolutionary Russia
- Chair of national history (post-revolutionary period)
- Chair of history of countries of Northern Europe
- Chair of archive administration and special historical disciplines
Faculty of Forest Engineering
- Chair of tractive machines
- Chair of technology and forest complex equipment
- Chair of industrial transport and geodesy
- Chair of forest engineering
- Chair of technology of metals and repair
- Chair of pulp-and-paper and woodworking industries
Faculty of Mathematics
- Chair of theory of probabilities and analysis of data
- Chair of computer science
- Chair of mathematical analysis
- Chair of applied mathematics and cybernetics
- Chair of mathematical modeling of systems of management
- Chair of geometry and topology
Faculty of Medicine
- Chair of anatomy and histology
- Chair of topographical and pathological anatomy
- Chair of human and animal physiology
- Chair of foreign languages for the faculties of Medicine and Biology
- Chair of propedeutics of internal illnesses
- Chair of pharmacology
- Chair of faculty therapy
- Chair of hospital surgery
- Chair of psychiatry
- Chair of neurology
- Chair of obstetrics and gynecology
- Chair of general and faculty surgery
- Chair of hospital therapy
- Chair of pediatrics
- Chair of respiratory and critical care medicine
- Chair of child surgery
- Chair of radial diagnostics and radial therapy
- Chair of family medicine (general medical practice)
Faculty of Political and Social Sciences
- Chair of political science
- Chair of sociology
- Chair of social work
- Chair of international relations
- Chair of foreign languages of the faculty of political and social science
Faculty of Baltic and Finnish Philology and Culture
- Chair of Finnish language and literature
- Chair of Karelian and Veps languages
Faculty of Industrial and Civil Engineering
- Chair of architecture, building units and geotechnics
- Chair of construction management
- Descriptive geometry and engineering graphics
- Chair of mechanics
- Chair of water-supply, hydraulics and water drain
- Chair of computer aids design (CAD)
Faculty of Physical Engineering
- Chair of general physics
- Chair of solid state physics
- Chair of information measuring systems and physical electronics
- Chair of electronics and power engineering
- Chair of energy supply of enterprises and energy efficiency
Faculty of Philology
- Chair of Russian language
- Chair of Russian literature and journalism
- Chair of Germanic philology
- Chair of classic philology
- Chair of Scandinavian languages
Faculty of Ecology and Biology
- Chair of general chemistry
- Chair of botany and physiology of plants
- Chair of zoology and ecology
- Chair of molecular biology, biological and organic chemistry
Faculty of Economics
- Chair of book-keeping, economical analysis and audit
- Chair of theoretical economy, public administration and municipal management
- Chair of economical theory and finance
- Chair of management
- Chair of economics and production control
Faculty of Law
- Chair of theory and history of state and law
- Chair of international and constitutional law
- Chair of civil legislation
- Chair of criminal legislation
- Chair of foreign languages for the faculties of humanities
Common chairs
- Chair of foreign languages for the technical faculties
- Chair of culturology
- Course of defence of population in emergency situations
- Chair of pedagogics and psychology
- Chair of physical training and sports
- Chair of philosophy
- Chair of tourism
Faculty of Improvement of Professional Skills
- Faculty of professional skills improvement for teachers of institutes of higher education and colleges
- Faculty of professional skills improvement and professional retraining for educationalists
- Off-Budget Branch of the Faculty of Professional Skills Improvement
- Educational and innovation Center
Center of distance education
Interfaculty group of students under the leadership of the Head of the Government of the RK Sergey Katanandov and Rector of PetrSU Prof. Anatoly Voronin
Faculty of Improvement of Professional Skills for Medical Personnel