| Cornell University | Linked Data for Libraries - LD4L Labs | 03/10/16 | $1,500,000 | Ithaca, NY, United States | Public Knowledge |
| Commission on Preservation and Access | Program Support | 10/09/92 | $1,500,000 | Washington, DC, United States | Public Knowledge |
| Newberry Library | Independent Research Libraries Program | 06/08/92 | $1,500,000 | Chicago, IL, United States | Public Knowledge |
| Anthology of Recorded Music, Inc. | Database of American Music V | 12/12/05 | $1,500,000 | Brooklyn, NY, United States | Public Knowledge |
| American Antiquarian Society | Independent Research Libraries - Matching Endowment in Support of Core Functions | 04/04/92 | $1,500,000 | Worcester, MA, United States | Public Knowledge |
| Henry E. Huntington Library & Art Gallery | Independent Research Libraries Program | 04/04/92 | $1,500,000 | San Marino, CA, 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 |
| University of Chicago | Print on Demand | 09/21/01 | $1,500,000 | Chicago, IL, United States | Public Knowledge |
| Council on Library and Information Resources | Operational Support | 06/04/15 | $1,500,000 | Washington, DC, United States | Public Knowledge |
| LYRASIS | Establishing Organizational Home for CollectionSpace | 12/05/13 | $1,500,000 | Atlanta, GA, United States | Public Knowledge |
| University of Michigan | JSTOR - Journal Storage Project | 12/12/94 | $1,500,000 | Ann Arbor, MI, United States | Public Knowledge |
| University of Virginia | Preservation Program | 03/14/08 | $1,500,000 | Charlottesville, VA, United States | Public Knowledge |
| Harvard University | Latin American Studies - Libraries and Studies III | 09/18/08 | $1,500,000 | Cambridge, MA, United States | Public Knowledge |
| Ithaka Harbors, Inc. | Portico - E-Archive | 12/12/05 | $1,500,000 | New York, NY, United States | Public Knowledge |
| Institute of Museum and Library Services | REALM (REopening Archives, Libraries, and Museums) | 06/05/20 | $1,500,000 | Washington, DC, United States | Public Knowledge |
| University of Calgary | Digital Preservation of EMIC Audio Archive | 09/11/17 | $1,500,000 | Calgary, AB, Canada | Public Knowledge |
| The British Library | Preservation Microfilming | 09/29/88 | $1,500,000 | London, United Kingdom | Public Knowledge |
| Council on Library and Information Resources | General Support V | 06/06/13 | $1,550,000 | Washington, DC, United States | Public Knowledge |
| Ithaka Harbors, Inc. | Portico - E-Archive | 12/17/04 | $1,600,000 | New York, NY, United States | Public Knowledge |
| JSTOR | Arts and Humanities - Phase II | 12/17/99 | $1,750,000 | New York, NY, United States | Public Knowledge |
| University of North Carolina at Chapel Hill | Extending the Reach of Southern Audiovisual Sources | 05/31/18 | $1,752,000 | Chapel Hill, United States | Public Knowledge |
| American Council of Learned Societies | Technology Fellowships II | 06/13/08 | $1,777,000 | New York, NY, United States | Public Knowledge |
| American Council of Learned Societies | Digital Innovation Fellowship Program | 06/03/11 | $1,900,000 | New York, NY, United States | Public Knowledge |
| Ithaka Harbors, Inc. | Ithaka/ArtSTOR NextGen Capital Project | 06/01/17 | $1,997,000 | New York, NY, United States | Public Knowledge |
| American Museum of Natural History | Integrated Digital Library | 03/19/99 | $2,000,000 | New York, NY, United States | Public Knowledge |
