Grants paid by Donald Grant & Ann Martin Calder Foundat
EIN 13-3917776 · Hobe Sound, FL · Form 990-PF, Part XV · NTEE T22Z
Donald Grant & Ann Martin Calder Foundat of Hobe Sound, FL (EIN 13-3917776) reported 180 grants paid totaling $2,029,110 to 68 recipients in tax years 2018–2025, on Form 990-PF, Part XV. Derived from IRS e-file data, dataset version 2026.09.0, built 2026-09-03.
Grants paid
$2,029,110
180 grants
Recipients
68
distinct organizations
Tax years
2018–2025
7 filings in the corpus
By tax year
| Tax year | Grants paid | Amount paid | Approved for future |
|---|---|---|---|
| 2018 | 26 | $310,950 | — |
| 2020 | 21 | $118,545 | — |
| 2021 | 31 | $341,130 | — |
| 2022 | 31 | $331,100 | — |
| 2023 | 26 | $491,285 | — |
| 2024 | 34 | $344,400 | — |
| 2025 | 11 | $91,700 | — |
Top recipients
The 68 recipients receiving the most from Donald Grant & Ann Martin Calder Foundat, by grants paid, out of 68 distinct recipients.
| Recipient | Match | Location | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| King Baudouin Foundation USA | U | New York, NY | 3 | $335,130 | 2023 |
| National Sporting Library 54-6053662 | B | Middleburg, VA | 7 | $246,600 | 2025 |
| Atlantic Salmon Foundation 13-2618801 | C | Calais, ME | 5 | $246,000 | 2025 |
| Everglades Foundation 59-3228899 | B | Palmetto Bay, FL | 5 | $164,095 | 2024 |
| Christ Memorial Chapel 59-0882964 | C | Hobe Sound, FL | 4 | $150,600 | 2024 |
| Memorial Sloan Cancer Center | U | New York, NY | 1 | $100,000 | 2018 |
| Myriad USA 58-2277856 | B | New York, NY | 1 | $94,000 | 2024 |
| Game Conservancy 72-1054351 | D | Greenwich, CT | 6 | $94,000 | 2024 |
| Southampton Hospital Fdn 11-3466516 | B | Southampton, NY | 3 | $65,000 | 2024 |
| Jupiter Medical Center Foundation 65-0132406 | B | Jupiter, FL | 4 | $45,000 | 2024 |
| The Garden Conservancy 13-3570145 | B | Garrison, NY | 2 | $35,000 | 2024 |
| Banner Lake Club 59-1093236 | C | Hobe Sound, FL | 5 | $30,000 | 2024 |
| Jupiter Island Medical Clinic 20-4659155 | B | Hobe Sound, FL | 5 | $30,000 | 2025 |
| Hobe Sound Community Chest 59-6155092 | B | Hobe Sound, FL | 2 | $30,000 | 2024 |
| St Andrew's Dune Church 11-6020262 | B | Southampton, NY | 4 | $29,300 | 2025 |
| Mayo Clinic | U | Jacksonville, FL | 1 | $25,000 | 2022 |
| Rush University System for Health | U | Chicago, IL | 1 | $25,000 | 2025 |
| Bonefish and Tarpon Trust 65-0988321 | B | Miami, FL | 3 | $20,000 | 2024 |
| Hobe Sound Nature Center 59-1644398 | B | Hobe Sound, FL | 2 | $20,000 | 2021 |
| Sse Alumni USA Inc (dba American Friends of Sse) | U | Brooklyn, NY | 4 | $20,000 | 2024 |
| St John's Espiscopal Church | U | Southampton, NY | 3 | $17,100 | 2024 |
| Boys and Girls Club of Martin County 65-0253002 | B | Hobe Sound, FL | 4 | $17,000 | 2023 |
| Guardians of Martin County 27-0302991 | B | Hobe Sound, FL | 6 | $13,000 | 2024 |
| St Paul's School 02-0222227 | B | Concord, NH | 5 | $12,000 | 2024 |
| Princeton University 22-3658504 | B | Princeton, NJ | 2 | $11,185 | 2023 |
| Hospital for Special Surgery Foundation 13-6714749 | C | New York, NY | 2 | $11,000 | 2024 |
| Veterinary Initiative for Endangered Wildlife 46-1233603 | C | Bozeman, MT | 2 | $11,000 | 2023 |
| Wellness Fdn 47-4697988 | D | East Hampton, NY | 1 | $10,000 | 2018 |
| Navy Seal Foundation 31-1728910 | C | Virginia Beach, VA | 1 | $10,000 | 2023 |
| Center for Interfaith Relations 61-1149619 | B | Louisville, KY | 5 | $10,000 | 2024 |
| Aloha Foundation 03-6016791 | B | Fairlee, VT | 1 | $10,000 | 2023 |
| Southampton Association 11-6036961 | B | Southampton, NY | 5 | $7,500 | 2024 |
| Jupiter Island Arts Council 82-5050450 | C | Jupiter, FL | 2 | $6,000 | 2025 |
| Conservation Fund | U | Arlington, VA | 2 | $6,000 | 2024 |
| Marina Orth Foundation 27-0115624 | B | Washington, DC | 5 | $6,000 | 2025 |
| Jupiter Island Garden Club Inc 23-7075048 | B | Hobe Sound, FL | 3 | $6,000 | 2024 |
| 1000 Friends of Florida 59-2761163 | B | Tallahassee, FL | 6 | $6,000 | 2025 |
| Computer Innovations for Today's Youth 84-2681596 | C | Port Saint Lucie, FL | 4 | $5,000 | 2024 |
| Weill Cornell Medical College | U | New York, NY | 3 | $4,000 | 2024 |
| Maine Coast Waldorf School | U | Freeport, ME | 2 | $4,000 | 2022 |
| Lake Agawam Conservancy 84-2984845 | B | Southampton, NY | 2 | $4,000 | 2023 |
| American University of Paris 98-0013023 | D | Paris | 3 | $3,500 | 2022 |
| Loaves & Fishes 59-2792540 | C | Hobe Sound, FL | 3 | $3,000 | 2022 |
| Friends of Independent Schools and Better Education 91-1216755 | B | Seattle, WA | 2 | $3,000 | 2024 |
| American University of Paris | U | Paris, N/A | 3 | $3,000 | 2025 |
| Hobe Sound Nature Ctr 65-0050653 | C | Hobe Sound, FL | 1 | $2,500 | 2018 |
| Breakwater School | U | Portland, ME | 2 | $2,100 | 2024 |
| Andrew K Dwyer Foundation 13-7353491 | B | Hobe Sound, FL | 1 | $2,000 | 2023 |
| Parrish Art Museum 11-1782495 | B | Water Mill, NY | 1 | $2,000 | 2020 |
| Hss Foundation (hospital for Special Surgery - Bike Hss) | U | New York, NY | 2 | $2,000 | 2024 |
| One West 54th St Foundation 31-1662093 | C | New York, NY | 1 | $1,750 | 2022 |
| Chapin School 13-1635257 | C | New York, NY | 5 | $1,100 | 2024 |
| Loaves & Fishes of Hobe Sound 27-4217847 | B | Hobe Sound, FL | 1 | $1,000 | 2018 |
| Focus (new England Boarding Schools) | U | West Hartford, CT | 1 | $1,000 | 2018 |
| Friends of Bishop Strachan School | U | Toronto, TORONTO | 1 | $1,000 | 2020 |
| Clubhouse International | U | New York, NY | 1 | $1,000 | 2020 |
| Irish Georgian Society 13-6264537 | B | Chicago, IL | 1 | $1,000 | 2025 |
| Samaritan Center | U | Stuart, FL | 1 | $1,000 | 2020 |
| 564 Park Ave Preservation 20-3719314 | D | New York, NY | 1 | $1,000 | 2018 |
| Past Presidents' Fund 47-4108285 | B | Hobe Sound, FL | 1 | $1,000 | 2020 |
| Help US Help Them 27-3648855 | D | Hobe Sound, FL | 1 | $1,000 | 2020 |
| St Bernard's School 13-1255270 | B | New York, NY | 4 | $600 | 2024 |
| Brooks School 04-2130844 | B | North Andover, MA | 4 | $500 | 2024 |
| Poughkeepsie Day School 14-1364581 | B | Poughkeepsie, NY | 1 | $500 | 2018 |
| Afs Intercultural Programs USA 13-5596742 | D | New York, NY | 1 | $500 | 2025 |
| Pilgrims of the United States | U | New York, NY | 1 | $250 | 2022 |
| Pilgrims of the US | U | Mereworth | 1 | $200 | 2018 |
| Southampton Volunteer Firemen's Benevolent Association Inc 11-6037606 | C | Southampton, NY | 1 | $100 | 2022 |
Match tier: A Reported EIN · B Exact name and place · C Strong name match · D Probable name match · U Unresolved. Tiers C and D are inferred, not reported; see how matching works.
Every grant
All 180 grant rows this organization reported, most recent first.
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2025 | Atlantic Salmon Foundation Calais, ME | C | $36,000 | paid | GENERAL SUPPORT | 202621329349104212 |
| 2025 | Rush University System for Health Chicago, IL | U | $25,000 | paid | GENERAL SUPPORT | 202621329349104212 |
| 2025 | National Sporting Library Middleburg, VA | B | $15,000 | paid | GENERAL SUPPORT | 202621329349104212 |
| 2025 | Jupiter Island Arts Council Jupiter, FL | C | $5,000 | paid | GENERAL SUPPORT | 202621329349104212 |
| 2025 | Jupiter Island Medical Clinic Hobe Sound, FL | B | $5,000 | paid | GENERAL SUPPORT | 202621329349104212 |
| 2025 | Marina Orth Foundation Washington, DC | B | $2,000 | paid | GENERAL SUPPORT | 202621329349104212 |
| 2025 | 1000 Friends of Florida Tallahassee, FL | B | $1,000 | paid | GENERAL SUPPORT | 202621329349104212 |
| 2025 | American University of Paris Paris, N/A | U | $1,000 | paid | GENERAL SUPPORT | 202621329349104212 |
| 2025 | Irish Georgian Society Chicago, IL | B | $1,000 | paid | GENERAL SUPPORT | 202621329349104212 |
| 2025 | Afs Intercultural Programs USA New York, NY | D | $500 | paid | GENERAL SUPPORT | 202621329349104212 |
| 2025 | St Andrew's Dune Church Southampton, NY | B | $200 | paid | GENERAL SUPPORT | 202621329349104212 |
| 2024 | Myriad USA New York, NY | B | $94,000 | paid | GENERAL SUPPORT | 202531259349100723 |
| 2024 | Christ Memorial Chapel Hobe Sound, FL | C | $50,600 | paid | GENERAL SUPPORT | 202531259349100723 |
| 2024 | Everglades Foundation Palmetto Bay, FL | B | $50,000 | paid | GENERAL PURPOSE | 202531259349100723 |
| 2024 | Game Conservancy Greenwich, CT | D | $20,000 | paid | GENERAL SUPPORT | 202531259349100723 |
| 2024 | Hobe Sound Community Chest Hobe Sound, FL | B | $20,000 | paid | GENERAL SUPPORT | 202531259349100723 |
| 2024 | St Andrew's Dune Church Southampton, NY | B | $10,100 | paid | GENERAL SUPPORT | 202531259349100723 |
| 2024 | The Garden Conservancy Garrison, NY | B | $10,000 | paid | GENERAL SUPPORT | 202531259349100723 |
| 2024 | Banner Lake Club Hobe Sound, FL | C | $10,000 | paid | GENERAL SUPPORT | 202531259349100723 |
| 2024 | Hospital for Special Surgery Foundation New York, NY | C | $10,000 | paid | GENERAL SUPPORT | 202531259349100723 |
| 2024 | Southampton Hospital Foundation Southampton, NY | B | $10,000 | paid | GENERAL SUPPORT | 202531259349100723 |
| 2024 | National Sporting Library Middleburg, VA | B | $10,000 | paid | GENERAL SUPPORT | 202531259349100723 |
| 2024 | St John's Espiscopal Church Southampton, NY | U | $5,000 | paid | GENERAL SUPPORT | 202531259349100723 |
| 2024 | Jupiter Medical Center Foundation Jupiter, FL | B | $5,000 | paid | GENERAL SUPPORT | 202531259349100723 |
| 2024 | Conservation Fund Arlington, VA | U | $5,000 | paid | GENERAL SUPPORT | 202531259349100723 |
| 2024 | Bonefish and Tarpon Trust Miami, FL | B | $5,000 | paid | GENERAL SUPPORT | 202531259349100723 |
| 2024 | Jupiter Island Medical Clinic Hobe Sound, FL | B | $5,000 | paid | GENERAL SUPPORT | 202531259349100723 |
| 2024 | St Paul's School Concord, NH | B | $4,000 | paid | GENERAL SUPPORT | 202531259349100723 |
| 2024 | Weill Cornell Medical College New York, NY | U | $2,000 | paid | GENERAL SUPPORT | 202531259349100723 |
| 2024 | Breakwater School Portland, ME | U | $2,000 | paid | GENERAL SUPPORT | 202531259349100723 |
| 2024 | Southampton Association Southampton, NY | B | $2,000 | paid | GENERAL SUPPORT | 202531259349100723 |
| 2024 | Friends of Independent Schools and Better Education Seattle, WA | B | $2,000 | paid | GENERAL SUPPORT | 202531259349100723 |
| 2024 | Sse Alumni USA Inc (dba American Friends of Sse) Brooklyn, NY | U | $2,000 | paid | GENERAL SUPPORT | 202531259349100723 |
| 2024 | Center for Interfaith Relations Louisville, KY | B | $2,000 | paid | GENERAL SUPPORT | 202531259349100723 |
| 2024 | American University of Paris Paris, N/A | U | $1,000 | paid | GENERAL SUPPORT | 202531259349100723 |
| 2024 | 1000 Friends of Florida Tallahassee, FL | B | $1,000 | paid | GENERAL SUPPORT | 202531259349100723 |
| 2024 | Jupiter Island Arts Council Jupiter, FL | C | $1,000 | paid | GENERAL SUPPORT | 202531259349100723 |
| 2024 | Marina Orth Foundation Washington, DC | B | $1,000 | paid | GENERAL SUPPORT | 202531259349100723 |
| 2024 | Computer Innovations for Today's Youth Port Saint Lucie, FL | C | $1,000 | paid | GENERAL SUPPORT | 202531259349100723 |
| 2024 | Hss Foundation (hospital for Special Surgery - Bike Hss) New York, NY | U | $1,000 | paid | GENERAL SUPPORT | 202531259349100723 |
| 2024 | Guardians of Martin County Hobe Sound, FL | B | $1,000 | paid | GENERAL SUPPORT | 202531259349100723 |
| 2024 | Jupiter Island Garden Club Inc Hobe Sound, FL | B | $1,000 | paid | GENERAL SUPPORT | 202531259349100723 |
| 2024 | Chapin School New York, NY | C | $300 | paid | GENERAL SUPPORT | 202531259349100723 |
| 2024 | St Bernard's School New York, NY | B | $200 | paid | GENERAL SUPPORT | 202531259349100723 |
| 2024 | Brooks School North Andover, MA | B | $200 | paid | GENERAL SUPPORT | 202531259349100723 |
| 2023 | King Baudouin Foundation USA New York, NY | U | $105,000 | paid | GENERAL SUPPORT | 202401349349102535 |
| 2023 | Atlantic Salmon Foundation Calais, ME | C | $100,000 | paid | CONSERVATION FUNDS | 202401349349102535 |
| 2023 | National Sporting Library Middleburg, VA | B | $78,000 | paid | GENERAL SUPPORT | 202401349349102535 |
| 2023 | Christ Memorial Chapel Hobe Sound, FL | C | $50,000 | paid | GENERAL SUPPORT | 202401349349102535 |
| 2023 | Southampton Hospital Foundation Southampton, NY | B | $30,000 | paid | GENERAL SUPPORT | 202401349349102535 |
| 2023 | The Garden Conservancy Garrison, NY | B | $25,000 | paid | GENERAL SUPPORT | 202401349349102535 |
| 2023 | Game Conservancy Greenwich, CT | D | $21,000 | paid | GENERAL SUPPORT | 202401349349102535 |
| 2023 | St John's Espiscopal Church Southampton, NY | U | $12,000 | paid | GENERAL SUPPORT | 202401349349102535 |
| 2023 | Princeton University Princeton, NJ | B | $10,185 | paid | GENERAL SUPPORT | 202401349349102535 |
| 2023 | Aloha Foundation Fairlee, VT | B | $10,000 | paid | GENERAL SUPPORT | 202401349349102535 |
| 2023 | Navy Seal Foundation Virginia Beach, VA | C | $10,000 | paid | GENERAL SUPPORT | 202401349349102535 |
| 2023 | Veterinary Initiative for Endangered Wildlife Bozeman, MT | C | $10,000 | paid | GENERAL SUPPORT | 202401349349102535 |
| 2023 | St Andrew's Dune Church Southampton, NY | B | $7,000 | paid | GENERAL SUPPORT | 202401349349102535 |
| 2023 | Jupiter Island Medical Clinic Hobe Sound, FL | B | $5,000 | paid | GENERAL SUPPORT | 202401349349102535 |
| 2023 | Bonefish and Tarpon Trust Miami, FL | B | $5,000 | paid | GENERAL SUPPORT | 202401349349102535 |
| 2023 | Andrew K Dwyer Foundation Hobe Sound, FL | B | $2,000 | paid | GENERAL SUPPORT | 202401349349102535 |
| 2023 | Lake Agawam Conservancy Southampton, NY | B | $2,000 | paid | GENERAL SUPPORT | 202401349349102535 |
| 2023 | St Paul's School Concord, NH | B | $2,000 | paid | GENERAL SUPPORT | 202401349349102535 |
| 2023 | Guardians of Martin County Hobe Sound, FL | B | $1,000 | paid | GENERAL SUPPORT | 202401349349102535 |
| 2023 | Weill Cornell Medical College New York, NY | U | $1,000 | paid | GENERAL SUPPORT | 202401349349102535 |
| 2023 | Boys and Girls Club of Martin County Hobe Sound, FL | B | $1,000 | paid | GENERAL SUPPORT | 202401349349102535 |
| 2023 | Hospital for Special Surgery Foundation New York, NY | C | $1,000 | paid | GENERAL SUPPORT | 202401349349102535 |
| 2023 | Computer Innovations for Today's Youth Port Saint Lucie, FL | C | $1,000 | paid | GENERAL SUPPORT | 202401349349102535 |
| 2023 | 1000 Friends of Florida Tallahassee, FL | B | $1,000 | paid | GENERAL SUPPORT | 202401349349102535 |
| 2023 | American University of Paris Paris, N/A | U | $1,000 | paid | GENERAL SUPPORT | 202401349349102535 |
| 2023 | Breakwater School Portland, ME | U | $100 | paid | GENERAL SUPPORT | 202401349349102535 |
| 2022 | King Baudouin Foundation USA New York, NY | U | $112,000 | paid | GENERAL SUPPORT | 202321329349101492 |
| 2022 | National Sporting Library Middleburg, VA | B | $78,000 | paid | GENERAL SUPPORT | 202321329349101492 |
| 2022 | Everglades Foundation Palmetto Bay, FL | B | $26,000 | paid | GENERAL PURPOSE | 202321329349101492 |
| 2022 | Mayo Clinic Jacksonville, FL | U | $25,000 | paid | GENERAL SUPPORT | 202321329349101492 |
| 2022 | Christ Memorial Chapel Hobe Sound, FL | C | $25,000 | paid | GENERAL SUPPORT | 202321329349101492 |
| 2022 | Game Conservancy Greenwich, CT | D | $12,000 | paid | GENERAL SUPPORT | 202321329349101492 |
| 2022 | Boys and Girls Club of Martin County Hobe Sound, FL | B | $10,000 | paid | GENERAL SUPPORT | 202321329349101492 |
| 2022 | Hobe Sound Community Chest Hobe Sound, FL | B | $10,000 | paid | GENERAL SUPPORT | 202321329349101492 |
| 2022 | Jupiter Island Medical Clinic Hobe Sound, FL | B | $5,000 | paid | GENERAL SUPPORT | 202321329349101492 |
| 2022 | Atlantic Salmon Foundation Calais, ME | C | $5,000 | paid | GENERAL SUPPORT | 202321329349101492 |
| 2022 | Banner Lake Club Hobe Sound, FL | C | $5,000 | paid | GENERAL SUPPORT | 202321329349101492 |
| 2022 | Jupiter Island Garden Club Inc Hobe Sound, FL | B | $2,500 | paid | GENERAL SUPPORT | 202321329349101492 |
| 2022 | Guardians of Martin County Hobe Sound, FL | B | $2,000 | paid | GENERAL SUPPORT | 202321329349101492 |
| 2022 | One West 54th St Foundation New York, NY | C | $1,750 | paid | GENERAL SUPPORT | 202321329349101492 |
| 2022 | Maine Coast Waldorf School Freeport, ME | U | $1,500 | paid | GENERAL SUPPORT | 202321329349101492 |
| 2022 | Loaves & Fishes Hobe Sound, FL | C | $1,000 | paid | GENERAL SUPPORT | 202321329349101492 |
| 2022 | Center for Interfaith Relations Louisville, KY | B | $1,000 | paid | GENERAL SUPPORT | 202321329349101492 |
| 2022 | Friends of Independent Schools and Better Education Seattle, WA | B | $1,000 | paid | GENERAL SUPPORT | 202321329349101492 |
| 2022 | Sse Alumni USA Inc (dba American Friends of Sse) Brooklyn, NY | U | $1,000 | paid | GENERAL SUPPORT, STOCKHOLM SCHOOL OF ECONOMICS | 202321329349101492 |
| 2022 | Marina Orth Foundation Washington, DC | B | $1,000 | paid | GENERAL SUPPORT | 202321329349101492 |
| 2022 | Southampton Association Southampton, NY | B | $1,000 | paid | GENERAL SUPPORT | 202321329349101492 |
| 2022 | Veterinary Initiative for Endangered Wildlife Bozeman, MT | C | $1,000 | paid | GENERAL SUPPORT | 202321329349101492 |
| 2022 | 1000 Friends of Florida Tallahassee, FL | B | $1,000 | paid | GENERAL SUPPORT | 202321329349101492 |
| 2022 | Hss Foundation (hospital for Special Surgery - Bike Hss) New York, NY | U | $1,000 | paid | GENERAL SUPPORT | 202321329349101492 |
| 2022 | American University of Paris Paris | D | $500 | paid | GENERAL SUPPORT | 202321329349101492 |
| 2022 | Pilgrims of the United States New York, NY | U | $250 | paid | GENERAL SUPPORT | 202321329349101492 |
| 2022 | Chapin School New York, NY | C | $200 | paid | GENERAL SUPPORT | 202321329349101492 |
| 2022 | St John's Espiscopal Church Southampton, NY | U | $100 | paid | GENERAL SUPPORT | 202321329349101492 |
| 2022 | Brooks School North Andover, MA | B | $100 | paid | GENERAL SUPPORT | 202321329349101492 |
| 2022 | Southampton Volunteer Firemen's Benevolent Association Inc Southampton, NY | C | $100 | paid | GENERAL SUPPORT | 202321329349101492 |
| 2022 | St Bernard's School New York, NY | B | $100 | paid | GENERAL SUPPORT | 202321329349101492 |
| 2021 | King Baudouin Foundation USA New York, NY | U | $118,130 | paid | GENERAL SUPPORT | 202231369349101138 |
| 2021 | Everglades Foundation Palmetto Bay, FL | B | $50,000 | paid | GENERAL PURPOSE | 202231369349101138 |
| 2021 | Christ Memorial Chapel Hobe Sound, FL | C | $25,000 | paid | GENERAL SUPPORT | 202231369349101138 |
| 2021 | Jupiter Medical Center Foundation Jupiter, FL | B | $25,000 | paid | GENERAL SUPPORT | 202231369349101138 |
| 2021 | Southampton Hospital Fdn Southampton, NY | B | $25,000 | paid | GENERAL SUPPORT | 202231369349101138 |
| 2021 | Game Conservancy Greenwich, CT | D | $20,000 | paid | GENERAL SUPPORT | 202231369349101138 |
| 2021 | Hobe Sound Nature Center Hobe Sound, FL | B | $10,000 | paid | GENERAL SUPPORT | 202231369349101138 |
| 2021 | Jupiter Island Medical Clinic Hobe Sound, FL | B | $10,000 | paid | GENERAL SUPPORT | 202231369349101138 |
| 2021 | National Sporting Library Middleburg, VA | B | $10,000 | paid | GENERAL SUPPORT | 202231369349101138 |
| 2021 | Bonefish and Tarpon Trust Miami, FL | B | $10,000 | paid | GENERAL SUPPORT | 202231369349101138 |
| 2021 | Boys and Girls Club of Martin County Hobe Sound, FL | B | $5,000 | paid | GENERAL SUPPORT | 202231369349101138 |
| 2021 | Banner Lake Club Hobe Sound, FL | C | $5,000 | paid | GENERAL SUPPORT | 202231369349101138 |
| 2021 | Atlantic Salmon Foundation Calais, ME | C | $5,000 | paid | GENERAL SUPPORT | 202231369349101138 |
| 2021 | Jupiter Island Garden Club Inc Hobe Sound, FL | B | $2,500 | paid | GENERAL SUPPORT | 202231369349101138 |
| 2021 | Maine Coast Waldorf School Freeport, ME | U | $2,500 | paid | GENERAL SUPPORT | 202231369349101138 |
| 2021 | Sse Alumni USA Inc (dba American Friends of Sse) Brooklyn, NY | U | $2,000 | paid | GENERAL SUPPORT, STOCKHOLM SCHOOL OF ECONOMICS | 202231369349101138 |
| 2021 | Guardians of Martin County Hobe Sound, FL | B | $2,000 | paid | GENERAL SUPPORT | 202231369349101138 |
| 2021 | St Paul's School Concord, NH | B | $2,000 | paid | GENERAL SUPPORT | 202231369349101138 |
| 2021 | Lake Agawam Conservancy Southampton, NY | B | $2,000 | paid | GENERAL SUPPORT | 202231369349101138 |
| 2021 | American University of Paris Paris | D | $1,500 | paid | GENERAL SUPPORT | 202231369349101138 |
| 2021 | Conservation Fund Arlington, VA | U | $1,000 | paid | GENERAL SUPPORT | 202231369349101138 |
| 2021 | 1000 Friends of Florida Tallahassee, FL | B | $1,000 | paid | GENERAL SUPPORT | 202231369349101138 |
| 2021 | Southampton Association Southampton, NY | B | $1,000 | paid | GENERAL SUPPORT | 202231369349101138 |
| 2021 | Marina Orth Foundation Washington, DC | B | $1,000 | paid | GENERAL SUPPORT | 202231369349101138 |
| 2021 | Loaves & Fishes Hobe Sound, FL | C | $1,000 | paid | GENERAL SUPPORT | 202231369349101138 |
| 2021 | Computer Innovations for Today's Youth Port Saint Lucie, FL | C | $1,000 | paid | GENERAL SUPPORT | 202231369349101138 |
| 2021 | Weill Cornell Medical College New York, NY | U | $1,000 | paid | GENERAL SUPPORT | 202231369349101138 |
| 2021 | Center for Interfaith Relations Louisville, KY | B | $1,000 | paid | GENERAL SUPPORT | 202231369349101138 |
| 2021 | Chapin School New York, NY | C | $200 | paid | GENERAL SUPPORT | 202231369349101138 |
| 2021 | St Bernard's School New York, NY | B | $200 | paid | GENERAL SUPPORT | 202231369349101138 |
| 2021 | Brooks School North Andover, MA | B | $100 | paid | GENERAL SUPPORT | 202231369349101138 |
| 2020 | Everglades Foundation Palmetto Bay, FL | B | $32,645 | paid | 2020 GALA EVENT, GENERAL PURPOSE | 202131249349101123 |
| 2020 | National Sporting Library Middleburg, VA | B | $27,600 | paid | GENERAL SUPPORT | 202131249349101123 |
| 2020 | St Andrew's Dune Church Southampton, NY | B | $12,000 | paid | GENERAL SUPPORT | 202131249349101123 |
| 2020 | Hobe Sound Nature Center Hobe Sound, FL | B | $10,000 | paid | GENERAL SUPPORT | 202131249349101123 |
| 2020 | Game Conservancy Greenwich, CT | D | $10,000 | paid | GENERAL SUPPORT | 202131249349101123 |
| 2020 | Jupiter Medical Center Foundation Jupiter, FL | B | $5,000 | paid | COVID-19 RELIEF | 202131249349101123 |
| 2020 | Banner Lake Club Hobe Sound, FL | C | $5,000 | paid | GENERAL SUPPORT | 202131249349101123 |
| 2020 | St Paul's School Concord, NH | B | $2,000 | paid | GENERAL SUPPORT | 202131249349101123 |
| 2020 | Parrish Art Museum Water Mill, NY | B | $2,000 | paid | GENERAL SUPPORT | 202131249349101123 |
| 2020 | Guardians of Martin County Hobe Sound, FL | B | $2,000 | paid | GENERAL SUPPORT | 202131249349101123 |
| 2020 | Computer Innovations for Today's Youth Port Saint Lucie, FL | C | $2,000 | paid | GENERAL SUPPORT | 202131249349101123 |
| 2020 | Help US Help Them Hobe Sound, FL | D | $1,000 | paid | GENERAL SUPPORT | 202131249349101123 |
| 2020 | Samaritan Center Stuart, FL | U | $1,000 | paid | GENERAL SUPPORT | 202131249349101123 |
| 2020 | Friends of Bishop Strachan School Toronto, TORONTO | U | $1,000 | paid | GENERAL SUPPORT | 202131249349101123 |
| 2020 | Center for Interfaith Relations Louisville, KY | B | $1,000 | paid | GENERAL SUPPORT | 202131249349101123 |
| 2020 | Clubhouse International New York, NY | U | $1,000 | paid | GENERAL PURPOSE | 202131249349101123 |
| 2020 | Loaves & Fishes Hobe Sound, FL | C | $1,000 | paid | GENERAL SUPPORT | 202131249349101123 |
| 2020 | Southampton Association Southampton, NY | B | $1,000 | paid | GENERAL SUPPORT | 202131249349101123 |
| 2020 | Past Presidents' Fund Hobe Sound, FL | B | $1,000 | paid | GENERAL SUPPORT | 202131249349101123 |
| 2020 | Chapin School New York, NY | C | $200 | paid | GENERAL SUPPORT | 202131249349101123 |
| 2020 | Brooks School North Andover, MA | B | $100 | paid | GENERAL SUPPORT | 202131249349101123 |
| 2018 | Atlantic Salmon Federation Calais, ME | B | $100,000 | paid | CONSERVATION FUNDS | 201901309349102905 |
| 2018 | Memorial Sloan Cancer Center New York, NY | U | $100,000 | paid | GENERAL SUPPORT | 201901309349102905 |
| 2018 | National Sporting Library Middleburg, VA | B | $28,000 | paid | GENERAL SUPPORT | 201901309349102905 |
| 2018 | Sse Alumni USA Inc (dba American Friends of Sse) Brooklyn, NY | U | $15,000 | paid | MASTERS SCHOLARSHIP PROGRAM | 201901309349102905 |
| 2018 | Game Conservancy Greenwich, CT | D | $11,000 | paid | GENERAL SUPPORT | 201901309349102905 |
| 2018 | Jupiter Medical Center Foundation Jupiter, FL | B | $10,000 | paid | CAPITAL CAMPAIGN | 201901309349102905 |
| 2018 | Wellness Fdn East Hampton, NY | D | $10,000 | paid | GENERAL SUPPORT | 201901309349102905 |
| 2018 | Everglades Foundation Palmetto Bay, FL | B | $5,450 | paid | JUPITER ISLAND ADVISORY COUNCIL | 201901309349102905 |
| 2018 | Center for Interfaith Relations Louisville, KY | B | $5,000 | paid | GENERAL SUPPORT | 201901309349102905 |
| 2018 | Guardians of Martin County Hobe Sound, FL | B | $5,000 | paid | GENERAL SUPPORT | 201901309349102905 |
| 2018 | Banner Lake Club Hobe Sound, FL | C | $5,000 | paid | B.L.A.S.T. PROGRAM BUILDING FUND | 201901309349102905 |
| 2018 | Southampton Association Southampton, NY | B | $2,500 | paid | GENERAL SUPPORT | 201901309349102905 |
| 2018 | Hobe Sound Nature Ctr Hobe Sound, FL | C | $2,500 | paid | GENERAL SUPPORT | 201901309349102905 |
| 2018 | St Paul's School Concord, NH | B | $2,000 | paid | GENERAL SUPPORT | 201901309349102905 |
| 2018 | American University of Paris Paris | D | $1,500 | paid | GENERAL SUPPORT | 201901309349102905 |
| 2018 | Loaves & Fishes of Hobe Sound Hobe Sound, FL | B | $1,000 | paid | GENERAL SUPPORT | 201901309349102905 |
| 2018 | Boys and Girls Club of Martin County Hobe Sound, FL | B | $1,000 | paid | GENERAL SUPPORT | 201901309349102905 |
| 2018 | Princeton University Princeton, NJ | B | $1,000 | paid | GENERAL SUPPORT | 201901309349102905 |
| 2018 | 564 Park Ave Preservation New York, NY | D | $1,000 | paid | GENERAL SUPPORT | 201901309349102905 |
| 2018 | Marina Orth Foundation Washington, DC | B | $1,000 | paid | GENERAL SUPPORT | 201901309349102905 |
| 2018 | Focus (new England Boarding Schools) West Hartford, CT | U | $1,000 | paid | GENERAL SUPPORT | 201901309349102905 |
| 2018 | 1000 Friends of Florida Tallahassee, FL | C | $1,000 | paid | GENERAL SUPPORT | 201901309349102905 |
| 2018 | Poughkeepsie Day School Poughkeepsie, NY | B | $500 | paid | ANNUAL FUND | 201901309349102905 |
| 2018 | Chapin School New York, NY | C | $200 | paid | GENERAL SUPPORT | 201901309349102905 |
| 2018 | Pilgrims of the US Mereworth | U | $200 | paid | GENERAL SUPPORT | 201901309349102905 |
| 2018 | St Bernard's School New York, NY | B | $100 | paid | GENERAL SUPPORT | 201901309349102905 |
Match tier: A Reported EIN · B Exact name and place · C Strong name match · D Probable name match · U Unresolved. Tiers C and D are inferred, not reported; see how matching works.
Recipient matching for this dataset version has not yet completed its independent precision check. Tier A rows carry the EIN the filer reported; tiers B–D are the matcher's inference and should be read as leads until the check is published on the methodology page.
Source filings
Every figure above is traceable to one of these IRS e-file returns by its OBJECT_ID.
| Form | Tax year | Period end | Filed | Schema | IRS OBJECT_ID |
|---|---|---|---|---|---|
| 990PF | 2025 | 2025-12-31 | not stated | 2025v4.1 | 202621329349104212 |
| 990PF | 2024 | 2024-12-31 | not stated | 2024v5.1 | 202531259349100723 |
| 990PF | 2023 | 2023-12-31 | not stated | 2023v5.0 | 202401349349102535 |
| 990PF | 2022 | 2022-12-31 | not stated | 2022v5.0 | 202321329349101492 |
| 990PF | 2021 | 2021-12-31 | not stated | 2021v4.2 | 202231369349101138 |
| 990PF | 2020 | 2020-12-31 | not stated | 2020v4.1 | 202131249349101123 |
| 990PF | 2018 | 2018-12-31 | not stated | 2018v3.1 | 201901309349102905 |
Derived from IRS Form 990-PF e-file XML; recipient identities from the IRS Exempt Organizations Business Master File. Dataset version 2026.09.0, built 2026-09-03. The same rows as Parquet: manifest; as JSON: /api/funders/133917776.json.
The same organization elsewhere in the program: exempt status and filing health · federal awards · grant guidance · open opportunities.
This is informational only, derived from public data on the dates shown. It is not an eligibility determination, and not legal, tax, or accounting advice. Verify against the official source before relying on it.