| Rathmann Family Foundation | | Naples, FL | Local | 6 | 2024 | $1,475,000 |
| Edward C Johnson Fund | | Boston, MA | National | 3 | 2024 | $1,295,000 |
| Restore Americas Estuaries | | Washington, DC | National | 7 | 2024 | $987,601 |
| Loring Wolcott & Coolidge Charitable Tr - I | | Boston, MA | National | 8 | 2024 | $347,000 |
| Sidney J Weinberg Foundation | | Albany, NY | Local | 5 | 2024 | $345,000 |
| Woodwell Climate Research Center | | Falmouth, MA | Local | 4 | 2024 | $324,940 |
| Stifler Family Foundation | | Brookline, MA | Local | 3 | 2024 | $316,500 |
| Beech Tree Tr | | Boston, MA | Local | 5 | 2024 | $287,140 |
| The Robertston Foundation | | S Dartmouth, MA | Local | 7 | 2024 | $277,000 |
| Stanley W Watson Foundation | | Falmouth, MA | Local | 5 | 2024 | $225,000 |
| William C Bullitt Foundation Inc | | New York, NY | National | 6 | 2024 | $190,000 |
| Southcoast Community Foundation Inc | | New Bedford, MA | Local | 6 | 2024 | $173,750 |
| Josephine and Louise Cranefoundation | | Falmouth, MA | Local | 5 | 2024 | $145,000 |
| Fiduciary Charitable Foundation | | Boston, MA | National | 5 | 2024 | $143,500 |
| Cape Cod Foundation Inc | | S Yarmouth, MA | Local | 6 | 2024 | $117,583 |
| Zeien Family Foundation Trust | | N Falmouth, MA | Local | 4 | 2024 | $105,000 |
| Diane & Norman Bernstein Foundation | | Washington, DC | Local | 4 | 2024 | $100,000 |
| Gordon and Marjorie Osborne Foundation | | Boston, MA | Local | 2 | 2024 | $100,000 |
| Afognak Fund | | Fox Point, WI | National | 2 | 2024 | $100,000 |
| Szulik Family Foundation | | Raleigh, NC | Local | 4 | 2024 | $100,000 |
| The Owens Family Foundation | | Norwell, MA | Local | 6 | 2024 | $75,000 |
| The Lee L and Judith E Selwyn Found Ation | | Chestnut Hill, MA | Local | 6 | 2024 | $66,500 |
| Cove Charitable Trust | | Pittsburgh, PA | National | 3 | 2024 | $65,000 |
| Alexander Host Foundation Inc | | Greenwich, CT | National | 7 | 2024 | $61,000 |
| Sholley Foundation Inc | | Pennington, NJ | Local | 7 | 2024 | $59,000 |
| Telaka Foundation Inc | | Norwich, VT | National | 1 | 2024 | $50,000 |
| Michael R Paine Conservation Tr | | Boston, MA | Local | 3 | 2024 | $43,860 |
| Baddour Family Foundation | | Pinecrest, FL | Local | 1 | 2024 | $36,000 |
| Westport Fund | | Washington, DC | National | 4 | 2024 | $31,750 |
| Frisbie Family Foundation | | Boston, MA | Local | 5 | 2024 | $30,500 |
| Edmund Beck Foundation | | New York, NY | National | 4 | 2024 | $28,000 |
| The Cht Foundation | | Boston, MA | Local | 6 | 2024 | $25,000 |
| Keith N Browning Family Foundation | | Cincinnati, OH | Local | 7 | 2024 | $23,000 |
| Caroline D Bloomer Charitable Trust | | Pittsburgh, PA | National | 7 | 2024 | $22,030 |
| Verano Fund | | Boston, MA | National | 6 | 2024 | $20,000 |
| The Oherron Family Foundation | | Stamford, CT | Local | 4 | 2024 | $20,000 |
| Jane S Young Charitable Tr | | Boston, MA | Local | 5 | 2024 | $19,000 |
| Christopher W Schlesinger Foundation | | Westport, MA | Local | 5 | 2024 | $19,000 |
| Gertler Clark Foundation Inc | | Weston, MA | Local | 4 | 2024 | $14,500 |
| Patricia & Louis Todd Family Foundation Trust | | Nashville, TN | Local | 1 | 2024 | $12,500 |
| Thomas G Stemberg Charitable Foundation | | Boston, MA | Local | 6 | 2024 | $11,500 |
| The@Sooner Foundation | | Stamford, CT | Local | 3 | 2024 | $10,500 |
| Association for the Relief of Aged Women of New Bedford | | New Bedford, MA | Local | 1 | 2024 | $10,000 |
| Mkc Gormley Family Foundation Inc | | Marlborough, MA | Local | 1 | 2024 | $10,000 |
| Fortunatus Foundation | | Hobe Sound, FL | Local | 1 | 2024 | $10,000 |
| Richard a Heald Fund Trust | | Dallas, TX | Local | 5 | 2024 | $9,000 |
| Harken Foundation | | Highland Park, IL | Local | 5 | 2024 | $8,500 |
| Larsson-Danforth Family Foundation | | Mattapoisett, MA | Local | 2 | 2024 | $8,000 |
| Sharp Charitable Tr | | Newton, MA | Local | 7 | 2024 | $7,000 |
| Teal Pond Foundation | | Lincoln, MA | Local | 1 | 2024 | $7,000 |
| Alvord Family Foundation Tr | | Boston, MA | Local | 8 | 2024 | $6,250 |
| Gregory Foundation Tr | | Beverly Farms, MA | Local | 1 | 2024 | $5,000 |
| Quigley and Heffernan Family Charitable Trust | | Duxbury, MA | Local | 1 | 2024 | $5,000 |
| Cape Cod 5 Foundation Inc | | Hyannis, MA | Local | 2 | 2024 | $5,000 |
| Normandie Foundation Inc | | New York, NY | National | 3 | 2024 | $4,000 |
| Highland Street Connection | | Newton, MA | Local | 3 | 2024 | $4,000 |
| Creighton Family Foundation | | Boston, MA | Local | 6 | 2024 | $4,000 |
| Charles B & Louis R Perini Family Foundation Inc | | Dallas, TX | Local | 2 | 2024 | $2,500 |
| George H Lusk Trust | | Falmouth, MA | Local | 5 | 2024 | $2,500 |
| Paul Rizzoli Family Foundation | | Boston, MA | Local | 6 | 2024 | $2,400 |
| Orchard Foundation | | Boston, MA | National | 2 | 2024 | $2,000 |
| Harold a Winstead Charitable Foundation | | Westerly, RI | Local | 1 | 2024 | $2,000 |
| Philip Snyder Foundation | | Providence, RI | National | 4 | 2024 | $1,900 |
| Trippe Fund Inc | | Vero Beach, FL | National | 7 | 2024 | $1,700 |
| The Joan Shafran and Ron Haimes Foundation Inc | | Somerville, MA | National | 4 | 2024 | $1,000 |
| The W & R Bernheimer Family Foundation | | Waban, MA | Local | 1 | 2024 | $1,000 |
| Gerald & Judith Feldman Charitable Foundation | | Needham, MA | Local | 6 | 2024 | $600 |
| Robbins Nest Foundation | | Beverly, MA | Local | 3 | 2024 | $450 |
| Fidelity Foundation | | Boston, MA | National | 2 | 2023 | $2,150,000 |
| The Croll Foundation Attn Mary Kathleen Oconnell | | Needham Heights, MA | Local | 6 | 2023 | $1,427,000 |
| Laura M & Peter T Grauer Foundation | | New York, NY | National | 3 | 2023 | $160,000 |
| Skp Foundation C/O Dr John Potts Jr | | | Local | 4 | 2023 | $60,000 |
| Peter and Rosanne Aresty Foundation | | New York, NY | National | 6 | 2023 | $26,000 |
| Malcom and Elizabeth Fraser Foundation Inc | | Boston, MA | Local | 3 | 2023 | $22,000 |
| John T and Theresa D Cederholm Foundation Uta 07142005 | | Marion, MA | National | 4 | 2023 | $5,040 |
| Woods Hole Foundation Incorporated | | Woods Hole, MA | Local | 1 | 2023 | $5,000 |
| Toby Wintrub Charitable Foundation | | Boulder, CO | National | 4 | 2023 | $5,000 |
| Hutker Family Foundation | | Cataumet, MA | Local | 1 | 2023 | $5,000 |
| Alfred N Watson Family Foundation | | Washington, DC | Local | 4 | 2023 | $3,500 |
| Kenwood Foundation | | Boston, MA | Local | 6 | 2023 | $2,500 |
| Marthas Vineyard Bank Charitable Foundation Inc | | Edgartown, MA | Local | 3 | 2023 | $1,500 |
| Paul W Dimaura Charitable Tr Ua 122292 | | Boston, MA | National | 2 | 2023 | $200 |
| Rochester Land Trust Inc | | Rochester, MA | — | 1 | 2022 | $99,200 |
| Tao Jones Charitable Foundation Inc | | Miami Beach, FL | Local | 4 | 2022 | $40,000 |
| Rubenstein Family Trust | | Marion, MA | Local | 5 | 2022 | $16,000 |
| Fraser Family Foundation Inc | | Boston, MA | National | 3 | 2022 | $9,500 |
| Bristol County Savings Charitable Foundation Inc | | Taunton, MA | Local | 5 | 2022 | $7,660 |
| H Kerner and Patricia G Smith Charitable Foundation | | Dallas, TX | Local | 2 | 2022 | $6,000 |
| Willow Creek Charitable Foundation | | Marion, MA | National | 5 | 2022 | $5,700 |
| Miller Foundation | | Marion, MA | Local | 3 | 2022 | $1,050 |
| Schaeffer-Phillips Foundation Inc | | Darien, CT | Local | 1 | 2022 | $1,000 |
| Baker Root Family Foundation Inc | | Needham, MA | Local | 3 | 2022 | $950 |
| Joseph and Rae Gann Charitable Foundation | | Bal Harbour, FL | Local | 3 | 2022 | $300 |
| Ma R S Foundation | | Port St Lucie, FL | Local | 1 | 2022 | $25 |
| Fleetwing Charitable Foundation Tr | | Wilmington, DE | Local | 2 | 2021 | $90,000 |
| Arcadia Charitable Tr Ua 050797 | | Wrentham, MA | Local | 3 | 2021 | $90,000 |
| Bafflin Foundation | | Providence, RI | National | 2 | 2021 | $65,000 |
| Division Fund | | Chicago, IL | Local | 1 | 2021 | $50,000 |
| Yawkey Foundation II | | Westwood, MA | Local | 1 | 2021 | $25,000 |
| The Elizabeth T Fessenden Charitable Foundation | | Boston, MA | Local | 5 | 2021 | $21,000 |
| Fields Pond Foundation Inc | | Auburndale, MA | National | 1 | 2021 | $15,000 |
| Carney Family Charitable Foundation | | Bridgewater, MA | Local | 1 | 2021 | $10,000 |
| Tcherepnine Foundation Inc | | Brooklyn, NY | Local | 3 | 2021 | $3,000 |
| The Fish Family Foundation | | Boston, MA | Local | 3 | 2021 | $3,000 |
| Esther Simon Charitable Trust P-50418-00-6 | | Chicago, IL | National | 2 | 2021 | $2,000 |
| Adele and Willard Gidwitz Family Foundation | | Durham, NC | National | 1 | 2021 | $1,000 |
| Enable Hope Foundation | | Dartmouth, MA | Local | 1 | 2021 | $500 |
| John and Susan Spooner Charitable Tr | | Boston, MA | Local | 1 | 2021 | $300 |
| Dolphin Charitable Foundation | | | — | 2 | 2020 | $40,000 |
| Rose Family Foundation | | Chapel Hill, NC | National | 1 | 2020 | $35,000 |
| Robert and Dana Smith Charitable Foundation | | Newton, MA | Local | 1 | 2020 | $25,964 |
| Prospect Hill Foundation Inc | | New York, NY | National | 1 | 2020 | $25,000 |
| Richard and Ann J Prouty Foundation | | Dallas, TX | — | 1 | 2020 | $25,000 |
| United Way of Rhode Island Inc | | Providence, RI | Local | 2 | 2020 | $12,300 |
| Yawkey Foundation | | Westwood, MA | Local | 1 | 2020 | $10,000 |
| The David Rockefeller Fund Inc | | New York, NY | National | 1 | 2020 | $10,000 |
| William E Schrafft & Bertha E Schrafft Charitable Trust | | Boston, MA | Local | 1 | 2020 | $5,000 |
| Rockefeller Brothers Fund Inc | | New York, NY | National | 1 | 2020 | $1,500 |
| Roger L Clifton Foundation | | Boston, MA | Local | 2 | 2020 | $600 |
| Gidwitz Family Foundation | | Chicago, IL | — | 1 | 2019 | $80,000 |
| Spartanburg County Foundation | | Spartanburg, SC | Local | 1 | 2019 | $20,200 |
| Waterwheel Foundation Inc | | New York, NY | Local | 1 | 2019 | $10,572 |
| Bridgemill Foundation | | New Canaan, CT | National | 2 | 2019 | $10,180 |
| Bilezikian Family Foundation Inc | | Yarmouth Port, MA | Local | 1 | 2019 | $10,000 |
| H Boone & Violet M Porter Charitable Foundation Inc | | Brattleboro, VT | National | 1 | 2019 | $5,000 |
| Bonnell Cove Foundation | | Groton, CT | National | 1 | 2019 | $3,000 |
| Cape Cod Five Cents Savings Bank Charitable Foundation Trust | | | — | 1 | 2019 | $2,500 |
| Mondelez International Foundation | | Chicago, IL | National | 1 | 2019 | $50 |
| Southcoast Hospitals Group Inc | | New Bedford, MA | Local | 2 | 2018 | $30,000 |
| Garfield Foundation | | Oakland, CA | National | 1 | 2018 | $15,000 |
| Pennyghael Foundation Inc | | | — | 1 | 2018 | $2,000 |
| The Cats Meow Foundation | | | — | 1 | 2018 | $500 |
| Ladera Foundation | | Boston, MA | — | 1 | 2018 | $250 |
| Seventh Generation Foundation Inc | | Burlington, VT | National | 1 | 2018 | $50 |
| Waterkeeper Alliance Inc | | New York, NY | Local | 1 | 2017 | $6,000 |