| University of Pennsylvania | Access to Archival and Artifactual Collections | 03/20/00 | $170,000 | Philadelphia, PA, United States | Public Knowledge |
| West Philadelphia Cultural Alliance | Support for Community-Based Archives | 12/11/20 | $100,000 | Philadelphia , PA, United States | Public Knowledge |
| Movement Alliance Project | Preservation of Audiovisual Community-Based Archives | 09/13/21 | $560,000 | Philadelphia, PA, United States | Public Knowledge |
| Conservation Center for Art and Historic Artifacts | Improving Preservation Field Service Centers | 09/19/03 | $150,000 | Philadelphia, PA, United States | Public Knowledge |
| Academy of Natural Sciences of Philadelphia | Academy Fellow Endowment | 10/01/04 | $250,000 | Philadelphia, PA, United States | Public Knowledge |
| The Society for Classical Studies | Scholarly Publications - Workshop | 04/20/09 | $25,000 | Philadelphia, PA, United States | Public Knowledge |
| The Society for Classical Studies | L'Annee Philologique | 06/23/08 | $48,000 | Philadelphia, PA, United States | Public Knowledge |
| Historical Society of Pennsylvania | Training and Professional Development | 09/24/09 | $50,000 | Philadelphia, PA, United States | Public Knowledge |
| The Library Company of Philadelphia | IRL Program II | 06/07/93 | $400,000 | Philadelphia, PA, United States | Public Knowledge |
| The Library Company of Philadelphia | Short-Term Research Fellowships | 09/20/96 | $100,000 | Philadelphia, PA, United States | Public Knowledge |
| University of Pennsylvania | Typed Object Model | 12/16/02 | $150,000 | Philadelphia, PA, United States | Public Knowledge |
| American Philosophical Society | Library Reconfiguration | 11/17/03 | $50,000 | Philadelphia, PA, United States | Public Knowledge |
| University of Pittsburgh | Developing New Models of Scholarly Communication Across Disciplines | 12/11/07 | $782,000 | Pittsburgh, PA, United States | Public Knowledge |
| University of Pennsylvania | Cataloging Special Collections | 12/06/12 | $249,800 | Philadelphia, PA, United States | Public Knowledge |
| University of Pennsylvania | Research Libraries Group | 03/28/79 | $130,000 | Philadelphia, PA, United States | Public Knowledge |
| University of Pittsburgh | Latin American Archaeology Database | 01/10/96 | $30,000 | Pittsburgh, PA, United States | Public Knowledge |
| The Society for Classical Studies | Enhancing APh Online | 03/19/10 | $215,000 | Philadelphia, PA, United States | Public Knowledge |
| The Pennsylvania State University | Personal Digital Archiving Project | 03/15/12 | $143,000 | University Park, PA, United States | Public Knowledge |
| The Pennsylvania State University | Personal Digital Archiving Project II - Zotero | 03/13/14 | $440,000 | University Park, PA, United States | Public Knowledge |
| Conservation Center for Art and Historic Artifacts | Preservation Field Service Center | 03/16/01 | $47,000 | Philadelphia, PA, United States | Public Knowledge |
| University of Pittsburgh | Summer Institutes for Advanced Study in the Information Sciences | 06/13/16 | $850,000 | Pittsburgh, PA, United States | Public Knowledge |
| American Philosophical Society | Library Endowment | 10/09/92 | $750,000 | Philadelphia, PA, United States | Public Knowledge |
| The Library Company of Philadelphia | Training and Professional Development | 09/24/09 | $50,000 | Philadelphia, PA, United States | Public Knowledge |
| American Philosophical Society | Professional Development and Training Program | 09/16/10 | $50,000 | Philadelphia, PA, United States | Public Knowledge |
| The Pennsylvania State University | The Public Philosophy Journal | 10/03/13 | $236,000 | University Park, PA, United States | Public Knowledge |
