| Roundhouse Foundation Irrv Charitable Tr | | Sisters, OR | Local | 7 | 2024 | $5,110,225 |
| Robert and Mercedes Eichholz Foundation | | Brooklyn, NY | National | 5 | 2024 | $1,040,000 |
| Bend Foundation | | Minneapolis, MN | Local | 7 | 2024 | $670,000 |
| James F and Marion L Miller Foundation | | Portland, OR | Local | 7 | 2024 | $353,000 |
| Marcia H Randall Foundation | | Lake Oswego, OR | Local | 3 | 2024 | $280,000 |
| Bend Visitor & Convention Bureau | | Bend, OR | Local | 4 | 2024 | $264,500 |
| Henry Luce Foundation Inc | | New York, NY | National | 2 | 2024 | $250,000 |
| Tykeson Fam Charitable Tr | | Ovando, MT | Local | 1 | 2024 | $250,000 |
| Central Oregon Visitors Association | | Sunriver, OR | Local | 6 | 2024 | $215,000 |
| M J Murdock Charitable Trust | | Vancouver, WA | National | 2 | 2024 | $211,000 |
| The Eccles Coit Family Foundation | | Pasadena, CA | Local | 7 | 2024 | $207,000 |
| The Brooks and Suzanne Ragen Family Foundation | | Seattle, WA | Local | 4 | 2024 | $200,000 |
| Harold & Arlene Schnitzer Care Foundation | | Portland, OR | Local | 2 | 2024 | $172,039 |
| Terra Foundation for American Art | | Chicago, IL | National | 2 | 2024 | $150,000 |
| Bechen Family Foundation | | Portland, OR | Local | 5 | 2024 | $146,000 |
| James and Shirley Rippey Family Foundation | | Tigard, OR | Local | 3 | 2024 | $107,500 |
| Kris Kibak Foundation | | San Diego, CA | Local | 2 | 2024 | $96,000 |
| Ford Family Foundation | | Roseburg, OR | Local | 5 | 2024 | $92,600 |
| The Bobolink Foundation | | Chicago, IL | Local | 6 | 2024 | $60,000 |
| First Interstate Bancsystem Foundation Inc | | Billings, MT | National | 5 | 2024 | $59,380 |
| James M and Margaret V Stine Foundation Inc | | Wilmington, DE | National | 6 | 2024 | $40,000 |
| R H Parker-United Foundation | | Portland, OR | Local | 5 | 2024 | $36,000 |
| Bloomfield Family Foundation | | Milwaukee, WI | Local | 4 | 2024 | $35,500 |
| Coastal Community Foundation of South Carolina Inc | | N Charleston, SC | Local | 2 | 2024 | $35,000 |
| Chambers Family Foundation | | Eugene, OR | Local | 4 | 2024 | $30,000 |
| Clark Foundation | | Portland, OR | Local | 6 | 2024 | $27,500 |
| The Hugh and Jane Ferguson Foundation | | Seattle, WA | Local | 4 | 2024 | $27,500 |
| John & Linda Shelk Foundation Inc | | Prineville, OR | Local | 4 | 2024 | $27,000 |
| Brad and Danielle Tilden Family Foundation | | Bellevue, WA | Local | 1 | 2024 | $25,000 |
| Helen M Clabough Charitable Foundation | | Richmond, VA | Local | 4 | 2024 | $20,000 |
| Aria Foundation Inc | | Channahon, IL | National | 3 | 2024 | $15,607 |
| Pape Family Foundation | | Wilmington, DE | Local | 4 | 2024 | $15,000 |
| The Warren Foundation | | Portland, OR | Local | 1 | 2024 | $15,000 |
| Jackson Foundation United States National Bank of Oregon Trustee | | Milwaukee, WI | Local | 7 | 2024 | $13,500 |
| Michael J Tennant Charitable Fund | | Bend, OR | Local | 3 | 2024 | $13,000 |
| Ronald W Naito Md Foundation | | Portland, OR | Local | 1 | 2024 | $10,000 |
| Cascadia Foundation | | Kalamazoo, MI | Local | 5 | 2024 | $10,000 |
| The Swanton Family Foundation Inc | | | National | 6 | 2024 | $7,085 |
| Sawyer and Jean Marglous Foundation | | Lake Oswego, OR | Local | 1 | 2024 | $185 |
| Maybelle Clark Macdonald Fund | | Bend, OR | Local | 5 | 2023 | $1,070,000 |
| Marie Lamfrom Charitable Foundation 091898 | | Wilsonville, OR | Local | 2 | 2023 | $300,000 |
| Jonas Family Foundation Trust | | Thornton, CO | Local | 6 | 2023 | $140,000 |
| Juan Young Trust | | | Local | 6 | 2023 | $50,000 |
| Braemar Charitable Trust | | Portland, OR | Local | 4 | 2023 | $45,000 |
| Willison Fam Charitable Foundation | | Los Angeles, CA | Local | 6 | 2023 | $34,000 |
| The Brookheim Foundation | | LA Jolla, CA | Local | 1 | 2023 | $17,000 |
| Bnsf Foundation | | Fort Worth, TX | National | 3 | 2023 | $8,500 |
| The Holborn Foundation | | New York, NY | National | 5 | 2023 | $5,500 |
| Starseed Foundation a Nonprofit Public Benefit Corporation | | Portland, OR | Local | 1 | 2023 | $3,000 |
| The Lampstand Foundation | | Escondido, CA | Local | 1 | 2023 | $2,500 |
| Dziuban Foundation | | Wilmington, DE | Local | 1 | 2023 | $500 |
| Robert Wood Johnson Foundation | | Princeton, NJ | National | 1 | 2023 | $325 |
| Collins Foundation | | Portland, OR | Local | 4 | 2022 | $292,000 |
| Willard L and Ruth P Eccles Foundation | | Reno, NV | Local | 1 | 2022 | $193,000 |
| Reser Family Foundation | | Beaverton, OR | Local | 4 | 2022 | $40,000 |
| Joseph & Elizabeth Hoffart Charitable Foundation | | Bend, OR | Local | 3 | 2022 | $30,000 |
| The Kirby-Jones Foundation | | Wilmington, DE | Local | 1 | 2022 | $25,000 |
| Autzen Foundation | | Portland, OR | Local | 3 | 2022 | $22,600 |
| Karen M Schroth Foundation for Animals Tr | | Milwaukee, WI | Local | 5 | 2022 | $19,500 |
| Storms Family Foundation | | Bend, OR | Local | 2 | 2022 | $15,000 |
| Cj Berry Foundation | | Los Gatos, CA | Local | 1 | 2022 | $10,000 |
| Kinsman Foundation | | Milwaukie, OR | Local | 2 | 2022 | $9,000 |
| Umpqua Bank Charitable Foundation | | Lake Oswego, OR | National | 2 | 2022 | $8,500 |
| Friesen Foundation Inc | | | — | 3 | 2022 | $7,500 |
| In a Landscape | | Portland, OR | National | 1 | 2022 | $5,200 |
| Schlesinger Family Foundation | | Portland, OR | Local | 1 | 2022 | $5,000 |
| Schwemm Family Foundation | | Bethesda, MD | Local | 1 | 2022 | $4,000 |
| Porter E & Helenmae Thompson Foundation | | | Local | 3 | 2021 | $24,000 |
| Harvest Foundation | | Seattle, WA | Local | 2 | 2021 | $20,000 |
| Tc Energy Foundation | | | National | 2 | 2021 | $10,100 |
| Francis Cheney Family Foundation Trust | | Sisters, OR | Local | 4 | 2021 | $5,000 |
| Ellison Foundation | | Bellevue, WA | Local | 1 | 2021 | $1,000 |
| Kohnstamm Family Foundation | | Portland, OR | Local | 2 | 2021 | $500 |
| Gray Family Foundation | | Portland, OR | Local | 3 | 2020 | $66,000 |
| Willametta K Day Foundation | | Los Angeles, CA | Local | 1 | 2020 | $900 |
| Diane S Lake Charitable Tr | | Bakersfield, CA | — | 1 | 2019 | $2,500 |
| Roger J Bounds Foundation Inc | | Hermiston, OR | Local | 1 | 2019 | $2,010 |
| Meyer Memorial Trust | | Portland, OR | Local | 2 | 2018 | $77,250 |
| Greystone Foundation | | Minneapolis, MN | National | 1 | 2018 | $64,775 |
| Jerry and Terri Kohl Familyfoundation | | Wilmington, DE | Local | 1 | 2018 | $5,000 |
| Luu Quynh Foundation | | | — | 1 | 2017 | $60 |