Departments
- Administration
- Acquisition Department
- Cataloguing department
- Digitization Department
- Documents Conservation and Restoration Department
- Holdings and User Service Department
- Housekeeping department
- Information Systems Department
- Manuscripts Department
- Publishing Department
- Rare Books Department
- Reference Service Department
- Department at the Institute of Botany of Nature Research Centre
- Department at the Institute of Chemistry of Center for Physical Sciences and Technology
- Department at the Institute of Culture research
- Department at the Institute of Ecology of Nature Research Centre
- Department at the Institute of Geology and Geography of Nature Research Centre
- Department at the Vilnius University Institute of Biochemistry
- Department at the Vilnius University Institute of Mathematics and Informatics
- Department at the Vilnius University Institute of Theoretical Physics and Astronomy