The following academic libraries are currently supporting punctum books through the Supporting Library Membership Program:
- Academy of Fine Arts Vienna, Austria
- Columbia University Libraries, USA
- Duke University Libraries, USA
- George Washington University Libraries, USA
- KU Leuven Libraries, Belgium
- McLaughlin Library, University of Guelph, Ottawa, Canada
- Mulva Library, St. Norbert College, USA
- University Library, Iowa State University, USA
- University of California, Irvine Libraries, USA
- University of California, Santa Barbara (UCSB) Libraries, USA
- University of Groningen Library, The Netherlands
- University of Texas at Austin, USA