The Slovenian Public Libraries Association was established in 2009 by replacing and assuming the duties of the Union of Slovene Public Libraries.

The Slovenian Library Association is a voluntary, non-profit, non-governmental organisation, whose aims include the development of library programmes, promotion of librarianship, professional education and protection of the interests of its members and their professional integrity.

Tone Seliškar Library in Trbovlje is the largest library in the Zasavje region and takes its name after renowned Slovene author and teacher Tone Seliškar (1900–1969).

The Diocesan Theological Library in Maribor (Theological Library Maribor for short) is a branch of the Faculty of Theology Library in Ljubljana.

Since 1998, the Stripoteka Collection of comics has been a special department of Ljubljana's Oton Župančič Library.

The Srečko Vilhar Public Library performs the tasks of regional library for the Coast-Karst Region.

The Slovenske Konjice Public Library was officially established in 1962, though its roots go back to the time before World War II.

The Slovenian Cinematheque Library houses an important collection (8,452 units) of film related books, catalogues, reference books, and film periodicals.

The Slovene School Museum Library, established in 1898 as part of the Slovene School Museum, has preserved a large volume of original Slovene educational literature ranging from course books, legislation and curricula from various periods, to teacher newspapers and journals.

Although the Slovene Ethnographic Museum Library was established in 1923 together with the Slovene Ethnographic Museum, the library collection is nevertheless older, as it was transferred from the Provincial Museum of Carniola at its establishment.

Founded in 1938, the Library of the Slovene Academy of Sciences and Arts (SAZU) is a special library and by far the largest of its kind in Slovenia.

The Sevnica Library has been running since 1959; its beginnings, however, reach back to 1945.