| The Walker Family Foundation | | Beaverton, OR | Local | 7 | 2024 | $661,530 |
| Jackson Foundation United States National Bank of Oregon Trustee | | Milwaukee, WI | Local | 6 | 2024 | $72,000 |
| Wyss Foundation | | Portland, OR | Local | 5 | 2024 | $44,000 |
| Bechen Family Foundation | | Portland, OR | Local | 4 | 2024 | $37,000 |
| Joseph & Elizabeth Hoffart Charitable Foundation | | Bend, OR | Local | 1 | 2024 | $25,000 |
| Hibler Franke Foundation | | Portland, OR | Local | 2 | 2024 | $20,000 |
| Umpqua Bank Charitable Foundation | | Lake Oswego, OR | National | 1 | 2024 | $5,000 |
| Broughton and Mary Bishop Family Foundation | | Saint Paul, MN | Local | 5 | 2024 | $3,750 |
| Colovos Family Charitable Foundation Inc | | Portland, OR | National | 6 | 2024 | $2,315 |
| Stephen and Jean Roth Charitable Foundation | | Portland, OR | Local | 3 | 2024 | $2,100 |
| Maybelle Clark Macdonald Fund | | Bend, OR | Local | 1 | 2023 | $15,000 |
| North Star Collaborative Foundation | | Portland, OR | National | 3 | 2023 | $15,000 |
| Kinsman Foundation | | Milwaukie, OR | Local | 1 | 2023 | $10,000 |
| Harold & Arlene Schnitzer Care Foundation | | Portland, OR | Local | 2 | 2023 | $9,695 |
| The Horstkotte Family Charitable Foundation | | Portland, OR | Local | 4 | 2023 | $5,100 |
| Joseph P Tennant Charitable Fund | | Portland, OR | Local | 1 | 2023 | $3,000 |
| Schlesinger Family Foundation | | Portland, OR | Local | 1 | 2023 | $2,500 |
| Marcia H Randall Foundation | | Lake Oswego, OR | Local | 1 | 2023 | $2,500 |
| Yankee Springer Foundation | | Lake Forest, IL | Local | 1 | 2023 | $50 |
| Sn Charitable Foundation | | Portland, OR | National | 2 | 2022 | $5,000 |
| Hormel Harris Foundation | | Lincoln, NE | Local | 3 | 2022 | $4,000 |
| Edwin M and Maria F Stanley Family Foundation | | Vancouver, WA | Local | 1 | 2022 | $1,000 |
| Portland Childrens Museum | | | — | 1 | 2021 | $158,214 |
| Bullitt Foundation | | Seattle, WA | Local | 2 | 2021 | $30,000 |
| James F and Marion L Miller Foundation | | Portland, OR | Local | 1 | 2021 | $15,000 |
| The Warren Foundation | | Portland, OR | Local | 1 | 2021 | $5,000 |
| Juan Young Trust | | | Local | 3 | 2020 | $27,000 |
| Rose E Tucker Charitable Trust | | Milwaukee, WI | Local | 1 | 2020 | $3,000 |
| Oregon Jewish Community Foundation | | Portland, OR | Local | 2 | 2019 | $160,000 |
| Reser Family Foundation | | Beaverton, OR | Local | 1 | 2019 | $50,000 |
| Wheeler Foundation | | Vancouver, WA | Local | 1 | 2018 | $20,000 |
| Clark Foundation | | Portland, OR | Local | 1 | 2018 | $10,000 |