| Liberty Mutual Foundation Inc | | Boston, MA | Local | 4 | 2024 | $170,000 |
| Richard and Diane Schmalensee Foundation | | Wellesley Hls, MA | Local | 4 | 2024 | $21,000 |
| Joseph and Edna Slavik Foundation | | Newton, MA | Local | 3 | 2024 | $15,000 |
| Alchemy Foundation | | Cambridge, MA | National | 5 | 2024 | $3,000 |
| Otter Island Foundation | | Houston, TX | National | 7 | 2024 | $1,750 |
| Walske Charitable Foundation | | Boston, MA | Local | 3 | 2023 | $20,000 |
| Stevenson Fam Charitable Tr Stevenson Howard Ttee | | Cambridge, MA | Local | 5 | 2023 | $3,500 |
| Virginia Wellington Cabot Fndtn Tr Ua 121692 Thomas D Cabot Donor | | Boston, MA | National | 1 | 2023 | $2,500 |
| King Spruce Company | | Boston, MA | Local | 1 | 2023 | $750 |
| Edward Lee and Slocomb Hollis Perry Foundation | | Chestnut Hill, MA | Local | 2 | 2023 | $550 |
| Binder Foundation | | Pasadena, CA | Local | 2 | 2022 | $15,000 |
| Edmund & Betsy Cabot Charitable Foundation | | Boston, MA | — | 3 | 2022 | $14,500 |
| A C Ratshesky Foundation | | Needham, MA | Local | 1 | 2022 | $10,000 |
| Elizabeth E & Joseph H Bascom Charitable Foundation 510 Locust S | | Clayton, MO | Local | 4 | 2022 | $2,600 |
| Gordon Gund and Llura Liggett Gund 1993 Charitable Foundation | | Concord, MA | National | 3 | 2021 | $75,000 |
| Richard K Lubin Family Foundation | | Boston, MA | Local | 2 | 2021 | $20,000 |
| Grossman Fam Charitable Foundation Tr | | Boston, MA | National | 2 | 2021 | $300 |
| The Bill and Joan Alfond Foundation | | Portland, ME | Local | 3 | 2020 | $15,000 |
| Anna Emery Hanson Charitable Foundation 2 | | Chicago, IL | National | 1 | 2020 | $5,000 |
| Gertler Clark Foundation Inc | | Weston, MA | Local | 1 | 2019 | $2,000 |
| Southcoast Community Foundation Inc | | New Bedford, MA | Local | 1 | 2018 | $10,000 |
| Hastings Family Foundation Inc | | Vero Beach, FL | National | 1 | 2018 | $1,750 |
| Oristaglio Family Foundation | | Stockbridge, MA | Local | 1 | 2018 | $1,000 |
| Sidman Family Foundation | | Boston, MA | Local | 1 | 2018 | $500 |
| Frank Gerrity Charitable Tr | | Holbrook, MA | Local | 1 | 2018 | $250 |
| Alvord Family Foundation Tr | | Boston, MA | Local | 1 | 2017 | $1,000 |