| Council on Library and Information Resources | Operational Support II | 06/01/17 | $1,500,000 | Washington, DC, United States | Public Knowledge |
| Historical Society of Pennsylvania | Graphics Cataloguing | 10/07/87 | $175,000 | Philadelphia, PA, United States | Public Knowledge |
| University of Oxford | Preservation Microfilming | 09/29/88 | $1,000,000 | Oxford, United Kingdom | Public Knowledge |
| Missouri Botanical Garden | Botanical Research Collection | 10/08/93 | $350,000 | St. Louis, MO, United States | Public Knowledge |
| Brown University | John Carter Brown Library | 10/08/93 | $500,000 | Providence, RI, United States | Public Knowledge |
| Northeast Document Conservation Center, Inc. | Field Service Program | 10/08/93 | $130,000 | Andover, MA, 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 |
| New York Metropolitan Reference & Research Library Agency | Strategic Planning Process | 09/17/07 | $50,000 | New York, NY, United States | Public Knowledge |
| Johns Hopkins University | Roman de la Rose Digital Library II | 10/03/07 | $731,000 | Baltimore, MD, United States | Public Knowledge |
| Stanford University | Demonstration of Manuscript Interoperability | 10/03/07 | $45,400 | Stanford, CA, United States | Public Knowledge |
| Cornell University | Open Access Articles - Impact Assessment | 10/03/07 | $203,000 | Ithaca, NY, United States | Public Knowledge |
| Academy of Natural Sciences of Philadelphia | Natural Science Collections | 06/23/08 | $22,500 | Philadelphia, PA, United States | Public Knowledge |
| Association of Moving Image Archivists | Digital Moving Image Archive | 06/23/08 | $48,500 | Los Angeles, CA, United States | Public Knowledge |
| Saint Louis University | Electronic Edition of Norman Anonymous | 09/18/08 | $199,000 | St. Louis, MO, United States | Public Knowledge |
| The Society for Classical Studies | Endowment Campaign for Classics Research and Teaching | 09/18/08 | $325,000 | Philadelphia, PA, United States | Public Knowledge |
| University of California at Berkeley | Enhancing the PhiloBiblon Database | 06/22/09 | $22,000 | Berkeley, CA, United States | Public Knowledge |
| University of California at Berkeley | Evaluating the Relationship Between Peer Review and Publishing | 09/24/09 | $90,000 | Berkeley, CA, United States | Public Knowledge |
