| National Marine Sanctuary Foundation | | Silver Spring, MD | National | 4 | 2024 | $2,078,196 |
| Essex Avenue Foundation | | Wilmington, DE | Local | 2 | 2024 | $1,100,000 |
| Tua Fbo Negley Flinn Charitable Foundation 120600 | | Pittsburgh, PA | Local | 5 | 2024 | $377,000 |
| The Edward and Gale Mcbride Foundation Inc | | Fort Myers, FL | Local | 7 | 2024 | $330,000 |
| Ocean Reef Conservation Association Inc | | Key Largo, FL | Local | 7 | 2024 | $282,552 |
| The Nicholas Martin Jr Family Foundation | | Fort Worth, TX | National | 4 | 2024 | $225,000 |
| The Batchelor Foundation Inc | | Miami Beach, FL | Local | 6 | 2024 | $150,000 |
| Dennis & Smith Foundation | | Miami, FL | Local | 1 | 2024 | $125,000 |
| Endaoment | | San Francisco, CA | National | 3 | 2024 | $104,373 |
| The Daniels Family Foundation | | Wilmington, DE | National | 3 | 2024 | $103,500 |
| Andrew R and Janet F Miller Foundation | | Naples, FL | Local | 4 | 2024 | $100,000 |
| Woodbury Foundation | | Northbrook, IL | National | 3 | 2024 | $80,000 |
| Hollyjolly Foundation Inc | | New York, NY | National | 3 | 2024 | $75,617 |
| The Sexton Family Foundation | | Vero Beach, FL | National | 7 | 2024 | $64,000 |
| Chester Kitchings Family Foundation | | Orlando, FL | Local | 3 | 2024 | $60,000 |
| Firth-Link Family Foundation Trust | | Sarasota, FL | Local | 7 | 2024 | $59,000 |
| Denman Foundation | | Spicewood, TX | National | 5 | 2024 | $50,000 |
| Miller Family Foundation | | Los Angeles, CA | National | 1 | 2024 | $50,000 |
| James J and Joan a Gardner Family Foundation | | Cincinnati, OH | Local | 1 | 2024 | $50,000 |
| Once Upon a Time Foundation | | Fort Worth, TX | Local | 1 | 2024 | $50,000 |
| Lary Foundation Inc | | Homestead, FL | National | 5 | 2024 | $49,271 |
| The Meeker Rom Family Foundation | | Wilmington, DE | National | 7 | 2024 | $45,500 |
| Edgemont Foundation Inc | | Sunapee, NH | National | 2 | 2024 | $45,000 |
| Davidson Family Foundation Inc | | Key Largo, FL | Local | 3 | 2024 | $40,432 |
| Buchanan Family Foundation Inc | | Potomac, MD | National | 7 | 2024 | $39,500 |
| Felsten Fishman Family Foundation | | Larchmont, NY | Local | 4 | 2024 | $35,000 |
| Peek Family Charitable Foundation | | Reno, NV | Local | 3 | 2024 | $25,000 |
| Macdonald Family Foundation | | Los Angeles, CA | Local | 1 | 2024 | $24,000 |
| Phillips Family Foundation | | Midlothian, VA | National | 3 | 2024 | $23,310 |
| Susan Kay Matthew Foundation Inc | | Gainesville, FL | Local | 2 | 2024 | $20,569 |
| The Richard Laurence Parish Foundation | | Wheaton, IL | National | 6 | 2024 | $20,250 |
| Kuebler Family Foundation | | Wilmington, DE | Local | 5 | 2024 | $16,000 |
| Weinberger Family Foundation | | Hinsdale, IL | National | 2 | 2024 | $15,000 |
| Rock the Ocean Foundation | | Nashville, TN | Local | 2 | 2024 | $15,000 |
| Moffett Family Foundation | | Ponte Vedra, FL | Local | 3 | 2024 | $15,000 |
| Louis N Cassett Foundation | | Philadelphia, PA | National | 2 | 2024 | $10,000 |
| Blue Grass Community Foundation Inc | | Lexington, KY | Local | 1 | 2024 | $10,000 |
| The Gale Foundation | | | Local | 1 | 2024 | $10,000 |
| Robert & Michelle Diener Foundation | | Dallas, TX | Local | 2 | 2024 | $10,000 |
| Clifford and Lavonne Graese Foundation | | Yulee, FL | National | 1 | 2024 | $10,000 |
| Shawe Family Charitable Foundation Inc | | Baltimore, MD | Local | 2 | 2024 | $10,000 |
| Jasam Foundation Fund a | | Key Largo, FL | National | 1 | 2024 | $10,000 |
| The Fullgraf Foundation | | Wilmington, DE | National | 6 | 2024 | $8,500 |
| Grekin Family Foundation | | Bloomfld Hls, MI | National | 3 | 2024 | $7,550 |
| Edmund J and Afton S Greenwell Foundation | | Mantua, UT | National | 4 | 2024 | $7,000 |
| Mcneill Charitable Foundation Inc | | Houston, TX | National | 2 | 2024 | $6,000 |
| Fgp Foundation | | Wayne, PA | Local | 4 | 2024 | $5,000 |
| John E & Nellie J Bastien Memorial Foundation | | Pompano Beach, FL | Local | 1 | 2024 | $5,000 |
| David F and Margaret T Grohne Family Foundation | | Western Sprgs, IL | National | 5 | 2024 | $5,000 |
| Bryson Family Foundation Inc | | Winter Park, FL | Local | 2 | 2024 | $3,194 |
| Stuart S Flamberg Foundation | | Sea Girt, NJ | Local | 2 | 2024 | $3,000 |
| Isaly Dairy-Charitable Trust 9550-2 | | Pittsburgh, PA | Local | 2 | 2024 | $2,500 |
| Frank and Marta Jager Foundation Inc | | Chevy Chase, MD | Local | 2 | 2024 | $2,000 |
| Ronald D and Carol J Sekura Family Foundation | | Key Largo, FL | Local | 3 | 2024 | $1,500 |
| Holbrook R & Sarah M Davis Foundation | | Cotuit, MA | National | 2 | 2024 | $1,500 |
| Harding Family Foundation Inc | | Basking Ridge, NJ | National | 1 | 2024 | $1,000 |
| Stein Family Foundation | | San Diego, CA | Local | 1 | 2024 | $1,000 |
| Wynne Family Charitable Foundation | | Horseshoe Bay, TX | National | 1 | 2024 | $500 |
| Michel Foundation | | Deerfield, IL | National | 5 | 2024 | $400 |
| Sunshine Natural Wellbeing Foundation | | Sarasota, FL | Local | 3 | 2023 | $977,900 |
| The Wallace Research Foundation | | Cedar Rapids, IA | National | 4 | 2023 | $530,000 |
| The Ledbetter Family Foundation | | Granbury, TX | National | 2 | 2023 | $150,000 |
| The Scrooby Foundation | | Saint Paul, MN | Local | 4 | 2023 | $100,000 |
| Clif Bar Family Foundation | | Saint Helena, CA | National | 5 | 2023 | $51,000 |
| Lyndonwood Foundation | | Chelsea, AL | Local | 1 | 2023 | $40,000 |
| Virginia Wellington Cabot Fndtn Tr Ua 121692 Thomas D Cabot Donor | | Boston, MA | National | 4 | 2023 | $35,000 |
| Karl F Weintz and Teryn B Weintz Foundation Inc | | N Palm Beach, FL | National | 1 | 2023 | $10,000 |
| Charles a Weyerhaeuser Memorial Foundation | | Saint Paul, MN | National | 1 | 2023 | $10,000 |
| Jacara Foundation Inc | | Boca Raton, FL | Local | 1 | 2023 | $10,000 |
| Ying Cai and Wann S Lee Foundation Inc | | Walnut, CA | Local | 3 | 2023 | $8,500 |
| The Joseph and Catherine Johnson Family Foundation | | Godfrey, IL | National | 5 | 2023 | $8,000 |
| Slade-Betts Foundation for Protection of Wildlife Environment | | High Point, NC | Local | 1 | 2023 | $3,000 |
| Lombardo Foundation Inc Cummings & Lockwood J Musicaro | | Stamford, CT | Local | 3 | 2023 | $3,000 |
| Chaney Family Foundation Inc | | Guilford, CT | National | 1 | 2023 | $2,500 |
| Mccance Foundation Tr | | Boston, MA | National | 1 | 2023 | $2,000 |
| Pelton Charitable Foundation Inc | | Wilmington, DE | Local | 3 | 2023 | $1,750 |
| Arthur V Davis Foundation Pf 3 | | Ponte Vedra Beach, FL | National | 1 | 2023 | $1,000 |
| Pine Tree Foundation | | Gladwyne, PA | National | 3 | 2022 | $45,000 |
| Seaworld & Busch Gardens Conservation Fund | | Orlando, FL | National | 2 | 2022 | $35,000 |
| The Vista Foundation | | Cincinnati, OH | Local | 2 | 2022 | $17,500 |
| Rogers Family Foundation | | Paradise Vly, AZ | National | 1 | 2022 | $17,500 |
| Brown Foundation Inc | | Houston, TX | Local | 3 | 2022 | $13,500 |
| Colina Foundation | | Mattawan, MI | Local | 3 | 2022 | $10,700 |
| Dalis Foundation | | Virginia Beach, VA | Local | 1 | 2022 | $10,000 |
| May and Samuel Rudin Family Foundation Inc | | New York, NY | Local | 1 | 2022 | $10,000 |
| Elizabeth B Green Private Foundation | | Wellington, FL | Local | 2 | 2022 | $10,000 |
| Peninsula Charities Foundation II | | Key Largo, FL | National | 1 | 2022 | $10,000 |
| William J & Dorothy K Oneill Foundation Inc | | Cleveland, OH | National | 1 | 2022 | $7,000 |
| The Bill and Ginger Winder Family Foundation Inc | | San Diego, CA | National | 1 | 2022 | $3,000 |
| Brinker Family Foundation Inc | | LA Crosse, WI | National | 1 | 2022 | $1,000 |
| The Holmes Family Foundation Inc | | | — | 1 | 2022 | $1,000 |
| Cornelia T Bailey Charitable Trust | | | — | 1 | 2021 | $1,000,000 |
| Hollomon-Price Foundation | | San Antonio, TX | Local | 2 | 2021 | $70,000 |
| Global Poverty Project Inc | | New York, NY | — | 1 | 2021 | $50,000 |
| Root Family Foundation | | Ormond Beach, FL | Local | 2 | 2021 | $25,021 |
| John a and Elizabeth F Taylor Charitable Foundation Inc | | Jupiter, FL | Local | 2 | 2021 | $25,000 |
| Kreitzberg Family Foundation | | | — | 2 | 2021 | $17,852 |
| Lovett-Woodsum Family Charitable Foundation Inc | | Boston, MA | Local | 2 | 2021 | $15,000 |
| Stephenson Pope Babcock Foundation | | Winston Salem, NC | National | 1 | 2021 | $12,000 |
| Arlington Community Foundation | | Arlington, VA | National | 1 | 2021 | $10,000 |
| Gordon E and Betty I Moore Foundation | | Palo Alto, CA | National | 1 | 2021 | $10,000 |
| The Karlson Family Foundation | | | — | 3 | 2021 | $9,500 |
| Cole Family Foundation | | Salisbury, MD | National | 2 | 2021 | $5,000 |
| Philip Stephenson Foundation | | Alexandria, VA | Local | 1 | 2021 | $2,500 |
| Socius Foundation | | San Francisco, CA | National | 1 | 2021 | $2,000 |
| Boeckman Family Foundation | | Dallas, TX | National | 1 | 2021 | $1,000 |
| Vyuha Inc | | Miami Beach, FL | National | 1 | 2021 | $1,000 |
| Shodeen Family Foundation | | Geneva, IL | Local | 1 | 2021 | $1,000 |
| Ernsteen Family Foundation | | Buffalo Grove, IL | National | 1 | 2021 | $250 |
| King-Weseley Family Charitabletrust | | Wellington, FL | Local | 1 | 2021 | $100 |
| Erkiletian Family Foundation | | Arlington, VA | National | 1 | 2020 | $7,500 |
| The Fred Gellert Family Foundation | | Mill Valley, CA | Local | 1 | 2020 | $5,000 |
| Kelly Foundation Inc | | Doral, FL | Local | 2 | 2020 | $5,000 |
| B & W Family Foundation Inc | | Malvern, PA | National | 1 | 2020 | $1,500 |
| Farallon Foundation | | Pleasanton, CA | National | 1 | 2020 | $100 |
| Phileona Foundation | | Minneapolis, MN | Local | 2 | 2019 | $20,000 |
| Robert and Lisa Margolis Familyfoundation | | Santa Monica, CA | Local | 1 | 2019 | $10,000 |
| Nova Southeastern University Inc | | Ft Lauderdale, FL | Local | 1 | 2019 | $6,118 |
| Shower the World | | | — | 1 | 2019 | $5,000 |
| The Austral Foundation | | | — | 1 | 2019 | $4,071 |
| Brent Family Foundation | | | — | 2 | 2019 | $600 |
| Hieronymus Foundation Inc | | Tampa, FL | Local | 1 | 2019 | $500 |
| Agilent Technologies Foundation | | Santa Clara, CA | Local | 1 | 2019 | $50 |
| Advisors Charitable Gift Fund Inc | | Woburn, MA | National | 1 | 2018 | $25,000 |
| Edward S Stolarz Foundation Inc | | Davie, FL | Local | 1 | 2018 | $8,700 |
| Natural Science Center of Greensboro Inc | | Greensboro, NC | — | 1 | 2018 | $7,700 |
| Dorothy L Lappin Foundation | | | — | 1 | 2018 | $7,500 |
| World Pet Association Inc | | Riverside, CA | Local | 1 | 2018 | $7,114 |
| John J Moller Fam Foundation | | Wilmington, DE | Local | 1 | 2018 | $2,500 |
| Danford Foundation | | San Carlos, CA | Local | 1 | 2018 | $2,500 |
| Alexander and Marjorie Hover Foundation Inc | | Germantown, NY | Local | 1 | 2018 | $1,000 |
| The Bailey Foundation Inc | | | — | 1 | 2018 | $1,000 |
| Patagoniaorg | | | National | 1 | 2017 | $14,000 |