| Ithaka Harbors, Inc. | Cultural Heritage Materials | 11/22/04 | $45,000 | New York, NY, United States | Public Knowledge |
| Ithaka Harbors, Inc. | Core Operations Support - Phase IV | 12/15/06 | $1,000,000 | New York, NY, United States | Public Knowledge |
| Ithaka Harbors, Inc. | Humanities Open Book | 03/15/18 | $200,000 | New York, NY, United States | Public Knowledge |
| Ithaka Harbors, Inc. | General Support | 12/16/02 | $5,000,000 | New York, NY, United States | Public Knowledge |
| Ithaka Harbors, Inc. | Amazon and the Institutional Market: Acquisitions Study | 10/20/14 | $57,500 | New York, NY, United States | Public Knowledge |
| Internet Archive | Strengthening Technical Infrastructure and Accessibility Improvements of Librivox.org | 03/05/12 | $50,000 | San Francisco, CA, United States | Public Knowledge |
| Internet Archive | Ensuring the Persistent Access of Open Access Journal Literature | 01/18/18 | $125,000 | San Francisco, CA, United States | Public Knowledge |
| Internet Archive | Ensuring the Persistent Access of Open Access Journal Literature: Phase II | 03/05/20 | $200,000 | San Francisco, CA, United States | Public Knowledge |
| Internet Archive | Community Webs | 09/18/20 | $1,130,000 | San Francisco, CA, United States | Public Knowledge |
| Interference Archive | Support for Community-Based Archives | 12/11/20 | $60,000 | Brooklyn, NY, United States | Public Knowledge |
| The Alexandria Archive Institute | Data Literacy and Cultural Heritage Work | 06/04/20 | $610,000 | San Francisco , CA, United States | Public Knowledge |
| Council of Independent Colleges | Shared Shelf for Teaching and Research at Independent Colleges | 12/04/14 | $2,200,000 | Washington, DC, United States | Public Knowledge |
| Five Colleges, Incorporated | New England Regional Library Print Management Planning | 04/29/13 | $50,000 | Amherst, MA, United States | Public Knowledge |
| ARTstor, Inc. | Storing and Archiving MIDA Collections | 06/11/04 | $171,000 | New York, NY, United States | Public Knowledge |
| Dunhuang Foundation, Inc. | Advancing Digital Strategy Through Professional and Scholarly Exchange II | 09/11/14 | $329,000 | New York, NY, United States | Public Knowledge |
| ARTstor, Inc. | Artstor Business Planning | 07/13/15 | $60,000 | New York, NY, United States | Public Knowledge |
| Alabama Folklife Association, Inc. | Cataloging Special Collections | 12/06/12 | $165,900 | Birmingham, AL, United States | Public Knowledge |
| College Art Association of America, Inc. | Best Practices for Fair Use - Art and Art History | 12/06/12 | $630,000 | New York, NY, United States | Public Knowledge |
| ARTstor, Inc. | Collection Development Fund V | 12/15/06 | $8,550,000 | New York, NY, United States | Public Knowledge |
| ARTstor, Inc. | General Support | 12/16/02 | $5,000,000 | New York, NY, United States | Public Knowledge |
| Dance Heritage Coalition, Inc. | Digital Moving Image Standards | 03/21/03 | $141,000 | Washington, DC, United States | Public Knowledge |
| ARTstor, Inc. | Collection Development Fund | 06/13/03 | $1,000,000 | New York, NY, United States | Public Knowledge |
| Authors Alliance, Inc. | Facilitating Rights Reversions to Strengthen the Digital Accessibility of Scholars | 05/18/15 | $30,000 | Berkeley, CA, United States | Public Knowledge |
| ARTstor, Inc. | General Support | 12/15/03 | $5,000,000 | New York, NY, United States | Public Knowledge |
| ARTstor, Inc. | Office Relocation Support | 12/04/14 | $760,000 | New York, NY, United States | Public Knowledge |
