| Elfrieda Frank Foundation | | New York, NY | National | 3 | 2024 | $128,894 |
| Candelaria Fund | | Little River, CA | National | 5 | 2024 | $65,000 |
| George S Eccles and Delores Dore Eccles Foundation | | Salt Lake Cty, UT | Local | 1 | 2024 | $15,000 |
| Daffys Foundation Inc | | Lebanon, NJ | National | 2 | 2024 | $8,000 |
| William F and Doris W Oliverfoundation | | Detroit, MI | National | 1 | 2024 | $5,000 |
| Herbert M & Naomi R Leavitt Fam Charitable Tr | | Leonardtown, MD | Local | 7 | 2024 | $4,000 |
| Irving & Arline Gordon Memorial Foundation | | Scottsdale, AZ | Local | 1 | 2024 | $2,500 |
| Edmunds Family Foundation | | Plainfield, NJ | National | 6 | 2024 | $2,400 |
| Bybee Foundation | | Mountainair, NM | National | 1 | 2024 | $1,500 |
| Anne and Gerald Freedman Charitable Foundation Inc | | Princeton, NJ | Local | 7 | 2024 | $1,300 |
| Pelton Charitable Foundation Inc | | Wilmington, DE | Local | 7 | 2024 | $1,200 |
| George Foundation | | Columbus, OH | Local | 6 | 2024 | $300 |
| James and Cleo Hamilton Family Charitable Trust | | Detroit, MI | Local | 5 | 2024 | $275 |
| National Trust for Historic Preservation in the United States | | Washington, DC | National | 3 | 2023 | $36,000 |
| Conrad N Hilton Foundation | | Westlake Vlg, CA | National | 1 | 2023 | $30,000 |
| Barbara Roastingear and Henry Oliver III Family Foundation | | Scottsdale, AZ | Local | 6 | 2023 | $20,500 |
| The John G & Jean R Gosnell Foundation Inc | | Chevy Chase, MD | National | 1 | 2023 | $7,500 |
| Jonathan F Orser Charitable Foundation | | Brooklyn, OH | National | 2 | 2023 | $4,000 |
| The Susan and Ford Schumann Foundation C/O Baker Tilly Advisory Group Lp | | | National | 6 | 2023 | $1,500 |
| New Mexico Endowment for the Humanities | | Albuquerque, NM | Local | 1 | 2022 | $5,188 |
| Hoghton Fam Charitable Tr | | Wilmette, IL | — | 4 | 2022 | $2,500 |
| Sidney Stern Memorial Trust No 300-6-4020-02 | | Saint Louis, MO | Local | 1 | 2022 | $2,500 |
| Malcolm Hewitt Wiener Foundation | | New York, NY | Local | 3 | 2022 | $2,000 |
| Ira and Janina Marks Charitable Tr | | Evanston, IL | Local | 4 | 2022 | $1,400 |
| Austen-Stokes Ancient Americas Foundation Inc | | Upper Nyack, NY | Local | 2 | 2022 | $400 |
| The Crail-Johnson Foundation | | San Pedro, CA | Local | 1 | 2022 | $250 |
| Laroche Family Foundation | | Murfreesboro, TN | Local | 2 | 2022 | $150 |
| E Bryce & Harriet Alpern Foundation | | | — | 4 | 2021 | $28,000 |
| Haskell Fund | | Cleveland, OH | National | 3 | 2021 | $18,500 |
| Boeckman Family Foundation | | Dallas, TX | National | 3 | 2021 | $3,000 |
| Bonnie Family Foundation | | Keswick, VA | Local | 2 | 2021 | $2,000 |
| King Family Charitable Trust | | Garden City, NY | Local | 1 | 2021 | $100 |
| The Treasure Hill Foundation | | | — | 1 | 2020 | $225,200 |
| Wallace Genetic Foundation II Inc | | Washington, DC | Local | 1 | 2020 | $25,000 |
| Summer Hill Foundation | | Madison, CT | National | 1 | 2020 | $20,000 |
| Ruth & Robert Satter Charitable Trust | | Albuquerque, NM | National | 2 | 2020 | $1,750 |
| Watler Family Foundation | | | — | 1 | 2020 | $1,100 |
| Mckee Family Foundation | | Chicago, IL | National | 3 | 2020 | $1,000 |
| Osborne Legacy Foundation | | Seattle, WA | National | 2 | 2020 | $650 |
| Krusen Family Charitable Foundation Corp | | Tampa, FL | Local | 2 | 2020 | $150 |
| The Butler Foundation | | Springfield, NH | National | 1 | 2019 | $20,000 |
| Appalachian Trail Conservancy | | Harpers Ferry, WV | Local | 1 | 2019 | $10,000 |
| Harper Family Foundation | | | Local | 2 | 2019 | $4,000 |
| Kurz Charitable Trust & Foundation 98-98-162493001 | | Kansas City, MO | Local | 1 | 2019 | $50 |
| Lef Foundation | | Calistoga, CA | National | 2 | 2018 | $2,000 |
| Libra Foundation | | Wichita Falls, TX | Local | 2 | 2018 | $1,250 |