As a founding member of the Connecticut/Trinity/Wesleyan consortium in the late 1980s, the Wesleyan Library has long believed in and relied upon the power of consortia and relationships with other institutions both to strengthen and extend the resources available for research and teaching. In addition to CTW, the Wesleyan Library partners with the following organizations to further the work of faculty, students, and staff.
- Boston Library Consortium
- Center for Research Libraries
- Hathi Trust
- Eastern Scholars Academic Trust
- Scholarly Publishing and Academic Resources Coalition