| Historical Society of Pennsylvania | Collections Analysis for Preservation and Cataloging | 03/20/00 | $250,000 | Philadelphia, PA, United States | Public Knowledge |
| University of Pittsburgh | Strengthening University Presses | 03/13/09 | $750,000 | Pittsburgh, PA, United States | Public Knowledge |
| The Society for Classical Studies | Scholarly Publications - Workshop | 04/20/09 | $25,000 | Philadelphia, PA, United States | Public Knowledge |
| University of Pennsylvania | Digital Library of Northern Thailand Manuscripts | 04/21/14 | $50,000 | Philadelphia, PA, United States | Public Knowledge |
| South Asian American Digital Archive | Archival Creators Fellowship Program | 06/04/20 | $300,000 | Philadelphia, PA, United States | Public Knowledge |
| Pittsburgh Symphony, Inc. | Improving Access to and Preservation of Archival Collections | 09/24/09 | $92,000 | Pittsburgh, PA, United States | Public Knowledge |
| University of Pittsburgh | Latin American Archaeology Database | 01/10/96 | $30,000 | Pittsburgh, PA, United States | Public Knowledge |
| American Philosophical Society | Library Endowment | 10/09/92 | $750,000 | Philadelphia, PA, United States | Public Knowledge |
| American Philosophical Society | Cataloguing | 12/18/86 | $125,000 | Philadelphia, PA, United States | Public Knowledge |
| The Pennsylvania State University | Senior Library Conservator Endowment | 12/06/12 | $1,250,000 | University Park, PA, United States | Public Knowledge |
| University of Pennsylvania | Archiving of Electronic Journals | 12/15/00 | $150,000 | Philadelphia, PA, United States | Public Knowledge |
| The Pennsylvania State University | Art Imaging User Requirements | 12/15/00 | $755,000 | University Park, PA, United States | Public Knowledge |
| Historical Society of Pennsylvania | Special Collections Cataloging | 12/16/02 | $490,000 | Philadelphia, PA, United States | Public Knowledge |
| University of Pittsburgh | Meta-Analysis | 11/21/03 | $15,000 | Pittsburgh, PA, United States | Public Knowledge |
| Conservation Center for Art and Historic Artifacts | Preservation Training for Sound and Video Collections | 12/15/06 | $60,000 | Philadelphia, PA, United States | Public Knowledge |
| Carnegie Mellon University | Digits Planning Grant | 12/19/16 | $60,000 | Pittsburgh, PA, United States | Public Knowledge |
| The Society for Classical Studies | Digital Latin Library | 03/15/12 | $159,000 | Philadelphia, 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 |
| The Society for Classical Studies | Enhancing APh Online | 03/19/10 | $215,000 | 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 |
| Conservation Center for Art and Historic Artifacts | Improving Preservation Field Service Centers | 09/19/03 | $150,000 | Philadelphia, PA, United States | Public Knowledge |
| University of Pittsburgh | Summer Institutes for Advanced Study in the Information Sciences | 06/06/13 | $819,000 | Pittsburgh, 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 |
| West Philadelphia Cultural Alliance | Support for Community-Based Archives | 12/11/20 | $100,000 | Philadelphia , PA, United States | Public Knowledge |
| The Library Company of Philadelphia | Collection Access - Fellowships | 06/16/87 | $150,000 | Philadelphia, PA, United States | Public Knowledge |
