| University of California at Los Angeles | Cataloging the Rare Book Backlog | 06/13/08 | $750,000 | Los Angeles, CA, United States | Public Knowledge |
| Council on Library and Information Resources | General Support III | 09/17/05 | $750,000 | Washington, DC, United States | Public Knowledge |
| American Philosophical Society | Library Endowment | 10/09/92 | $750,000 | Philadelphia, PA, United States | Public Knowledge |
| University of Dublin, Trinity College | Retrospective Conversion | 03/18/05 | $750,000 | Dublin, Ireland | Public Knowledge |
| University of Exeter | Pelagios 7 | 12/07/17 | $750,000 | Exeter, United Kingdom | Public Knowledge |
| University of Nevada at Las Vegas | Collections as Data: Part to Whole | 05/31/18 | $750,000 | Las Vegas, United States | Public Knowledge |
| University of Houston | The US Latino Digital Humanities Center | 06/06/19 | $750,000 | Houston, TX, United States | Public Knowledge |
| University of Virginia | Electronic Imprint Part IV [Rotunda] | 06/13/08 | $750,000 | Charlottesville, VA, United States | Public Knowledge |
| New York University | ENRICH and GIDA, Phase 2: Indigenous Cultural Heritage Data | 09/13/21 | $750,000 | New York, NY, United States | Public Knowledge |
| Yale University | EaaSI (Emulation-as-a-Service Infrastructure): Phase II | 06/04/20 | $750,000 | New Haven, CT, United States | Public Knowledge |
| Burlington Magazine Foundation, Inc. | 100-Year Index | 10/01/04 | $750,000 | London, United Kingdom | Public Knowledge |
| Indiana University | Avalon Media System Community Development | 12/04/14 | $750,000 | Bloomington, IN, United States | Public Knowledge |
| University of North Carolina at Chapel Hill | BitCurator: Natural Language Processing | 09/15/16 | $750,000 | Chapel Hill, NC, United States | Public Knowledge |
| Council on Library and Information Resources | General Support | 12/17/04 | $750,000 | Washington, DC, United States | Public Knowledge |
| Johns Hopkins University | A Framework for Annotation Interoperability | 09/06/18 | $750,000 | Baltimore, MD, United States | Public Knowledge |
| Yale University | Art & Architecture Electronic Portal - Phase III | 06/06/19 | $750,000 | New Haven, CT, United States | Public Knowledge |
| Cornell University | Project Euclid | 03/20/00 | $750,000 | Ithaca, NY, United States | Public Knowledge |
| University of Southern California | West Semitic Research Project | 03/15/02 | $750,000 | Los Angeles, CA, United States | Public Knowledge |
| Purdue University | Interdisciplinary Research and Publication on Grand Challenges - Phase II | 06/13/16 | $750,000 | West Lafayette, IN, United States | Public Knowledge |
| University of Arizona | Library Support for Advanced Technologies | 03/05/20 | $750,000 | Tucson, AZ, United States | Public Knowledge |
| Council on Library and Information Resources | General Support II | 09/19/03 | $750,000 | Washington, DC, United States | Public Knowledge |
| Robert W. Woodruff Library of the Atlanta University Center, Inc. | Project STAND: Student Activism Now Documented | 12/11/20 | $750,000 | Atlanta, GA, United States | Public Knowledge |
| University of Nebraska–Lincoln | The African Poetry Digital Portal | 06/11/21 | $750,000 | Lincoln, NE, United States | Public Knowledge |
| Rochester Institute of Technology | Image Permanence Institute II | 12/12/05 | $750,000 | Rochester, NY, United States | Public Knowledge |
| University of Pennsylvania | Cross-Cultural Contacts Publication Program | 12/11/07 | $750,000 | Philadelphia, PA, United States | Public Knowledge |
