Cairn.info is an online web portal of scholarly materials in the humanities and social sciences. Primary research areas include communications, economics, education, geography, history, literature, linguistics, philosophy, political science, law, psychology, sociology, and cultural studies.

The Central and Eastern European Online Library is a publisher of a wide range of Humanities and Social Sciences journals and ebooks. Access includes more than 1700 journals, but does not currently include ebooks.

EBSCO Information Services is a major US-based provider of library resources and information services. EBSCO's partnership with The Wikipedia Library includes access to 25 databases.

Édition Diffusion Presse Sciences is a scientific publisher of journals in both French and English. Their journals include Astronomy & Astrophysics, Movement & Sport Sciences, and Mechanics & Industry.

Érudit is a Canadian web portal of scholarly materials. Its primary focus is the humanities and social sciences, but it also includes some publications in the physical and natural sciences.

L'Harmattan is a French social sciences and humanities publisher with 27,000 titles in social sciences, literature, specialized literature from five continents, rare books, videos and journals.

Numérique Premium provides access to social science and humanities works in law, economics, geography, history, languages, philosophy, psychology, education, information sciences, political science, sociology, and sports.

OpenEdition is a publisher of books and journals in the social sciences and humanities. While most of OpenEdition's content is Open Access, they have donated access to Freemium for Journals, an additional collection of 140 usually paywalled journals.

RILM is a publisher of content on the topic of music. This partnership includes access to the RILM Music Encyclopedias as well as MGG Online.

Retrospective Index to Music Periodicals (RIPM) is the largest online collection of rare music periodicals published between 1760 and 1966.