| The Medici Archive Project, Inc. | Matching General Support | 03/26/97 | $50,000 | New York, NY, United States | Public Knowledge |
| Minnesota Private College Research Foundation | Electronic Library Resources | 06/18/99 | $335,000 | St. Paul, MN, United States | Public Knowledge |
| Modern Language Association of America | MLA International Bibliography | 06/18/99 | $1,500,000 | New York, NY, United States | Public Knowledge |
| Princeton University | Digital Archival Manuscripts | 08/25/00 | $24,000 | Princeton, NJ, United States | Public Knowledge |
| University of Michigan | Digital Image Management and Access Systems | 08/25/00 | $27,000 | Ann Arbor, MI, United States | Public Knowledge |
| University of London | Warburg Institute | 07/06/01 | $35,000 | London, United Kingdom | Public Knowledge |
| Ohio State University | Southeast Asian Art | 08/24/01 | $58,000 | Columbus, OH, United States | Public Knowledge |
| Harvard University | Medieval Manuscript Encoding | 09/21/01 | $150,000 | Cambridge, MA, United States | Public Knowledge |
| JSTOR | Electronic Journal Archiving Initiative | 09/20/02 | $1,285,000 | New York, NY, United States | Public Knowledge |
| National and University Library of Iceland | Nordic Newspapers | 09/20/02 | $28,000 | Reykjavik, Iceland | Public Knowledge |
| Virginia Polytechnic Institute and State University | Virtual Jamestown | 09/20/02 | $219,000 | Blacksburg, VA, United States | Public Knowledge |
| Northwestern University | Chinese Cave Art | 09/20/02 | $550,000 | Evanston, IL, United States | Public Knowledge |
| University of Illinois at Urbana-Champaign | Requirements for Text Tools Analysis | 09/19/03 | $56,000 | Champaign, IL, United States | Public Knowledge |
| Columbia University | Legal Treatment of Archives | 10/01/04 | $97,000 | New York, NY, United States | Public Knowledge |
| University of California at Berkeley | Scholarly Communications Study II | 06/20/05 | $50,000 | Berkeley, CA, United States | Public Knowledge |
| Columbia University | Audio & Moving Image Collections Assessment - Special Collections | 09/17/05 | $160,000 | New York, NY, United States | Public Knowledge |
| ARTstor, Inc. | General Support IV | 09/17/05 | $6,500,000 | New York, NY, United States | Public Knowledge |
| Council on Library and Information Resources | General Support III | 09/17/05 | $750,000 | Washington, DC, United States | Public Knowledge |
| Indiana University | Open Source Licensing for Higher Education | 08/07/06 | $35,000 | Bloomington, IN, United States | Public Knowledge |
| University of Virginia | Electronic Imprint III | 09/15/06 | $750,000 | Charlottesville, VA, United States | Public Knowledge |
| Los Alamos National Security LLC | Investigation of Usage-Based Scholarly Evaluation Metrics | 09/15/06 | $881,000 | Los Alamos, NM, United States | Public Knowledge |
| University of Missouri at Columbia | Salvage and Restoration of Access to Mold-Damaged Library Collections | 06/05/14 | $400,000 | Columbia, MO, United States | Public Knowledge |
| University of York | Archbishops' Registers of the Diocese of York: Imaging, Conservation, Development, and Training | 06/05/14 | $299,000 | York, United Kingdom | Public Knowledge |
| Johns Hopkins University | Archaeology of Reading in Early Modern Europe | 06/05/14 | $488,000 | Baltimore, MD, United States | Public Knowledge |
| University of Oklahoma | Digital Latin Library - Phase II | 06/04/15 | $1,000,000 | Norman, OK, United States | Public Knowledge |
