| Stephen M Seay Foundation Inc | | Dallas, TX | Local | 5 | 2024 | $212,500 |
| Hageman Family Foundation | | Lorain, OH | National | 5 | 2024 | $12,500 |
| Encourage & Impact Foundation | | Wilmington, DE | Local | 2 | 2024 | $7,500 |
| Anderson Family Foundation | | Chicago, IL | Local | 1 | 2024 | $5,000 |
| The Jorgensen Foundation | | Longmont, CO | Local | 1 | 2024 | $500 |
| Kellcie Fund | | Chicago, IL | Local | 1 | 2024 | $500 |
| Montrose Community Foundation | | Montrose, CO | Local | 1 | 2023 | $10,000 |
| Sidney Stern Memorial Trust No 300-6-4020-02 | | Saint Louis, MO | Local | 2 | 2023 | $5,000 |
| The Sue Anschutz Rodgers Foundation | | Denver, CO | Local | 1 | 2022 | $25,000 |
| Conservation Lands Foundation | | Durango, CO | National | 2 | 2022 | $20,000 |
| Phillips Family Charitable Foundation | | Boston, MA | — | 2 | 2022 | $2,500 |
| Reese Family Charitable Foundation | | | National | 3 | 2022 | $2,050 |
| El Puente Foundation Inc C/O Hugh H Williamson | | | Local | 1 | 2022 | $1,000 |
| Community Foundation Serving Southwest Colorado | | Durango, CO | Local | 1 | 2021 | $5,400 |
| Wright Family Foundation | | Boulder, CO | Local | 5 | 2021 | $4,500 |
| El Pomar Foundation | | Colorado Spgs, CO | — | 1 | 2020 | $10,000 |
| Stephen W and Susan M Baird Foundation | | Chicago, IL | Local | 1 | 2020 | $2,000 |
| Rj Rohr & Mc Rohr Tr Fbo Charity | | Morrisville, VT | Local | 1 | 2020 | $500 |
| Gunnard & Charlotte Johnson Foundation Inc | | | — | 1 | 2019 | $30,000 |
| The King Family Foundation | | Oak Brook, IL | Local | 2 | 2019 | $20,000 |
| Marshall L and Perrine D Mccune Charitable Foundation | | Santa Fe, NM | Local | 1 | 2019 | $10,000 |
| Colorado Humanities | | Denver, CO | — | 1 | 2019 | $5,250 |
| Muse Family Foundation | | Earlysville, VA | Local | 2 | 2019 | $500 |
| Earthwatch Institute Inc | | Newton, MA | National | 2 | 2018 | $142,787 |
| The@White Foundation | | Scottsdale, AZ | Local | 1 | 2018 | $17,168 |
| Edlis-Neeson Foundation Nfp | | Chicago, IL | Local | 1 | 2018 | $10,000 |
| Falkenberg Foundation | | | — | 1 | 2018 | $1,000 |
| George Foundation | | Columbus, OH | Local | 1 | 2018 | $1,000 |
| National Trust for Historic Preservation in the United States | | Washington, DC | National | 1 | 2017 | $10,000 |