Organization
Wildlife Conservation Society
Every funder on file since 2016 — 692 of them, $362M in all. The funding circle uses only the 616 program funders.
Channel
Proposals
Last grant
Any year
| Funder | EIN | Location | Reach | Years | Latest | Total |
|---|---|---|---|---|---|---|
| Gordon E and Betty I Moore Foundation | Palo Alto, CA | National | 7 | 2024 | $43,591,873 | |
| Margaret a Cargill Foundation | Eden Prairie, MN | National | 7 | 2024 | $17,910,000 | |
| Rob and Melani Walton Foundation | Bentonville, AR | National | 3 | 2024 | $9,833,315 | |
| Ainslie Foundation | Dallas, TX | National | 6 | 2024 | $9,650,000 | |
| Liz Claiborne & Art Ortenberg Foundation | New York, NY | National | 5 | 2024 | $9,210,554 | |
| Conservation International Foundation | Arlington, VA | National | 8 | 2024 | $7,490,725 | |
| James Family Charitable Foundation | Charlottesville, VA | Local | 6 | 2024 | $6,853,040 | |
| D N Batten Foundation | Norfolk, VA | Local | 5 | 2024 | $5,150,000 | |
| Henry L Heymann Wildlife Preservation Foundation | Bronx, NY | Local | 1 | 2024 | $4,577,157 | |
| G Unger Vetlesen Foundation | New York, NY | National | 5 | 2024 | $4,500,000 | |
| Arcus Foundation | New York, NY | National | 6 | 2024 | $3,685,803 | |
| Rainforest Trust | Warrenton, VA | National | 4 | 2024 | $3,609,485 | |
| World Wildlife Fund Inc | Washington, DC | National | 5 | 2024 | $3,501,522 | |
| Thomas L Kempner Jr Foundation Inc | Southampton, NY | Local | 5 | 2024 | $3,050,000 | |
| American Museum of Natural History | New York, NY | Local | 8 | 2024 | $2,859,536 | |
| Tiffany & Co Foundation | Whippany, NJ | National | 4 | 2024 | $2,165,000 | |
| Birdlife International | United Kingdom | Local | 5 | 2024 | $2,051,448 | |
| Jjj Charitable Foundation | Stamford, CT | Local | 7 | 2024 | $1,805,000 | |
| Bok Fam Foundation Tr | Canaan, CT | Local | 7 | 2024 | $1,700,000 | |
| Wal-Mart Foundation | Bentonville, AR | National | 2 | 2024 | $1,676,826 | |
| Head & Heart Foundation Tr | Wilmington, DE | National | 4 | 2024 | $1,650,000 | |
| Minnesota Zoo Foundation | Apple Valley, MN | Local | 8 | 2024 | $1,443,997 | |
| Valentine Foundation | Westlake Vlg, CA | National | 7 | 2024 | $1,350,000 | |
| Alexander Foundation Inc | New York, NY | National | 2 | 2024 | $1,300,000 | |
| Sherrill Family Foundation | New York, NY | Local | 5 | 2024 | $1,275,000 | |
| Goatee Foundation T-a Tr | Brooklyn, OH | Local | 4 | 2024 | $1,200,000 | |
| Stadler Family Charitable Foundation Inc | Titusville, NJ | National | 5 | 2024 | $1,125,800 | |
| The Thomas J Edelman Foundation | New York, NY | National | 7 | 2024 | $1,105,000 | |
| Island Foundation | Englewood, CO | Local | 7 | 2024 | $1,059,503 | |
| Halvorsen Family Foundation | Stamford, CT | Local | 5 | 2024 | $1,000,000 | |
| Charina Endowment Fund Inc | New York, NY | Local | 2 | 2024 | $1,000,000 | |
| Ac & Jc Foundation | New York, NY | Local | 4 | 2024 | $950,000 | |
| Mariposa Foundation Inc | New York, NY | Local | 6 | 2024 | $767,500 | |
| Marty & Dorothy Silverman Foundation | New York, NY | Local | 6 | 2024 | $757,000 | |
| Overbrook Foundation | New York, NY | National | 7 | 2024 | $728,000 | |
| Wilburforce Foundation | Seattle, WA | National | 5 | 2024 | $610,000 | |
| Robin Hood Foundation | New York, NY | Local | 2 | 2024 | $600,000 | |
| Zoetis Foundation Inc | Parsippany, NJ | Local | 3 | 2024 | $550,116 | |
| Joseph & Laura Wortman Foundation 9-150033131768 | Wilmington, DE | Local | 5 | 2024 | $550,000 | |
| The Natasha and Dirk Ziff Foundation | New York, NY | Local | 1 | 2024 | $500,000 | |
| Gray Foundation | Albany, NY | National | 3 | 2024 | $500,000 | |
| William & Flora Hewlett Foundation | Menlo Park, CA | National | 3 | 2024 | $450,000 | |
| The Marisla Foundation | Laguna Beach, CA | National | 4 | 2024 | $450,000 | |
| Environmental Defense Fund Incorporated | New York, NY | National | 6 | 2024 | $431,094 | |
| Sally and Julius Smolen Foundation Inc | Stamford, CT | Local | 7 | 2024 | $430,000 | |
| Andrew Sabin Family Foundation | East Hampton, NY | Local | 5 | 2024 | $416,915 | |
| Huang Chen Foundation Inc | Minneapolis, MN | National | 4 | 2024 | $400,000 | |
| Cleveland H Dodge Foundation Inc | New York, NY | Local | 6 | 2024 | $382,530 | |
| Rockefeller Brothers Fund Inc | New York, NY | National | 2 | 2024 | $360,000 | |
| Kirkpatrick Family Affiliated Fund Ok City Community Foundation Inc | Oklahoma City, OK | Local | 7 | 2024 | $350,000 | |
| Tortuga Foundation | Princeton, NJ | National | 5 | 2024 | $325,000 | |
| Sarah K Decoizart Perpetual Charitable Tr Art 10 | Chicago, IL | National | 5 | 2024 | $325,000 | |
| Flora Family Foundation | Menlo Park, CA | National | 5 | 2024 | $322,500 | |
| Woodtiger Fund | Erwinna, PA | National | 2 | 2024 | $322,000 | |
| Ward W Woods Foundation | New York, NY | National | 2 | 2024 | $312,823 | |
| Panaphil Foundation | New York, NY | Local | 5 | 2024 | $305,000 | |
| Joseph & Sophia Abeles Foundation Inc | Purchase, NY | Local | 5 | 2024 | $280,000 | |
| Leon Levy Foundation | New York, NY | Local | 7 | 2024 | $270,000 | |
| Bradley L Goldberg Family Foundatio | Mamaroneck, NY | Local | 7 | 2024 | $260,000 | |
| Roe Foundation Inc | New York, NY | National | 2 | 2024 | $253,000 | |
| Andrew and Ann Tisch Foundation Inc | New York, NY | Local | 3 | 2024 | $250,000 | |
| American Academy of Dermatology Inc | Rosemont, IL | National | 3 | 2024 | $229,706 | |
| Ford Foundation | New York, NY | National | 4 | 2024 | $202,025 | |
| James and Judith K Dimon Foundation | New York, NY | Local | 3 | 2024 | $200,000 | |
| Hrh Foundation | Menlo Park, CA | Local | 4 | 2024 | $200,000 | |
| Elizabeth Q Huntington 44 Ui Trust 13145305 | Dallas, TX | Local | 7 | 2024 | $195,113 | |
| Joseph and Marie Field Family Environmental Foundation | Malvern, PA | National | 5 | 2024 | $195,000 | |
| Zuest Family Foundation | Bonsall, CA | National | 2 | 2024 | $194,102 | |
| Kinnoull Foundation | Salinas, CA | Local | 5 | 2024 | $184,000 | |
| Henry and Lucy Moses Fund Inc | New York, NY | Local | 5 | 2024 | $175,000 | |
| Lemberg Foundation Inc | New York, NY | National | 6 | 2024 | $160,000 | |
| Sperry Fund | New York, NY | National | 7 | 2024 | $155,000 | |
| Gatinais Foundation | Philadelphia, PA | National | 1 | 2024 | $150,000 | |
| Rice Family Foundation | Jericho, NY | Local | 5 | 2024 | $145,000 | |
| Laguntza Foundation | Wilmington, DE | Local | 5 | 2024 | $140,000 | |
| Dudley and Constance Godfrey Foundation Inc | New York, NY | Local | 5 | 2024 | $135,000 | |
| Rands Foundation | Westwood, MA | Local | 3 | 2024 | $135,000 | |
| Goodnow Fund | Darien, CT | National | 4 | 2024 | $130,000 | |
| Sidney E Frank Charitable Foundation | Harrison, NY | Local | 4 | 2024 | $130,000 | |
| The Derald H Ruttenberg Foundation | New York, NY | Local | 1 | 2024 | $129,626 | |
| Rewild | Austin, TX | National | 2 | 2024 | $127,320 | |
| Rothenberg Ludden Tr Ua Dated Feb 6 2015 | South River, NJ | Local | 4 | 2024 | $125,000 | |
| Marc Haas Foundation | Melville, NY | Local | 5 | 2024 | $125,000 | |
| Lincoln Ellsworth Foundation | South River, NJ | Local | 6 | 2024 | $123,000 | |
| The Tim and Karen Hixon Foundation | San Antonio, TX | National | 7 | 2024 | $120,000 | |
| Shared Earth Foundation | Chestertown, MD | National | 2 | 2024 | $120,000 | |
| Lipton Foundation | New York, NY | Local | 5 | 2024 | $120,000 | |
| Enlyst Fund Inc | Bellevue, ID | Local | 3 | 2024 | $115,000 | |
| The Barry S Sternlicht Foundation | Wilmington, DE | Local | 2 | 2024 | $100,000 | |
| The Zegar Family Foundation | New York, NY | Local | 2 | 2024 | $100,000 | |
| Ann and Gordon Getty Foundation | San Francisco, CA | Local | 5 | 2024 | $100,000 | |
| The Annenberg Foundation | Los Angeles, CA | Local | 1 | 2024 | $100,000 | |
| Barker Welfare Foundation | Palm Beach Gardens, FL | Local | 6 | 2024 | $96,000 | |
| Citizens Philanthropic Foundation | Short Hills, NJ | National | 2 | 2024 | $95,110 | |
| H W Wilson Foundation Inc | Seaford, NY | Local | 6 | 2024 | $95,000 | |
| Shafi Roepers Charitable Foundation | New York, NY | Local | 4 | 2024 | $91,000 | |
| Falconwood Foundation Inc | New York, NY | National | 3 | 2024 | $88,750 | |
| Tiger Baron Foundation Inc | New York, NY | Local | 7 | 2024 | $80,000 | |
| Marilyn Lichtman Foundation | Wantagh, NY | Local | 4 | 2024 | $80,000 | |
| Winrock International Institute for Agricultural Development | N Little Rock, AR | National | 2 | 2024 | $79,484 | |
| Nashville Zoo Inc | Nashville, TN | National | 1 | 2024 | $75,000 | |
| Philanthropy International | Claremont, CA | Local | 1 | 2024 | $75,000 | |
| Ruth & Seymour Klein Foundation Inc | White Plains, NY | Local | 5 | 2024 | $75,000 | |
| Columbus Zoological Park Association | Powell, OH | Local | 4 | 2024 | $70,950 | |
| Noblelight Foundation | Sherman Oaks, CA | National | 7 | 2024 | $65,000 | |
| Reid Park Zoological Society | Tucson, AZ | National | 4 | 2024 | $61,600 | |
| Dr Joy to the World Inc | Melville, NY | National | 7 | 2024 | $61,500 | |
| Hathaway Family Foundation | Millbrook, NY | Local | 7 | 2024 | $61,000 | |
| Lbrb Fund Inc | Fairfield, NJ | National | 4 | 2024 | $60,600 | |
| American Conservation Association Inc | New York, NY | Local | 7 | 2024 | $60,000 | |
| Peter and Carmen Lucia Buck Foundation Inc | Mystic, CT | National | 5 | 2024 | $60,000 | |
| The Suwinski Family Foundation Inc | Pittsford, NY | National | 5 | 2024 | $58,500 | |
| Leland Shafer Charitable Trust | Chicago, IL | Local | 6 | 2024 | $57,873 | |
| One Point of Light Foundation Inc | Astoria, NY | Local | 6 | 2024 | $55,000 | |
| Edwin L Berger Co-Tuw Fbo Charities | Buffalo, NY | Local | 4 | 2024 | $54,757 | |
| New England Biolabs Foundation | Local | 6 | 2024 | $52,600 | ||
| Allade Inc | New York, NY | Local | 1 | 2024 | $50,000 | |
| Leona M & Harry B Helmsley Charitable Trust | New York, NY | National | 5 | 2024 | $50,000 | |
| Conservation X Labs Inc | Washington, DC | National | 1 | 2024 | $46,018 | |
| Charina Foundation Inc | New York, NY | Local | 5 | 2024 | $43,000 | |
| Johnson-Stillman Family Foundation Tr | Greenwich, CT | National | 7 | 2024 | $42,500 | |
| Arnhold Foundation Inc | New York, NY | Local | 6 | 2024 | $41,913 | |
| Seb Charitable Fund | Brooklyn, NY | Local | 7 | 2024 | $40,990 | |
| Peckham Family Foundation | Katonah, NY | Local | 7 | 2024 | $39,759 | |
| Henry E & Consuelo S Wenger Foundation Inc | White Lake, MI | National | 6 | 2024 | $38,950 | |
| The Fullgraf Foundation | Wilmington, DE | National | 7 | 2024 | $35,000 | |
| A & J Saks Foundation Inc | New York, NY | Local | 7 | 2024 | $35,000 | |
| Anne Spychala Fam Char Fdtn Tr | Bronxville, NY | National | 6 | 2024 | $34,000 | |
| Vyuha Inc | Miami Beach, FL | National | 5 | 2024 | $33,500 | |
| S C Benjamin Foundation | New York, NY | Local | 7 | 2024 | $33,000 | |
| M L E Foundation Inc | New Canaan, CT | National | 7 | 2024 | $32,000 | |
| Franklin Philanthropic Foundation | Northbrook, IL | National | 5 | 2024 | $31,871 | |
| Edward Lee and Slocomb Hollis Perry Foundation | Chestnut Hill, MA | Local | 6 | 2024 | $31,000 | |
| The Traphagen Foundation | New York, NY | Local | 3 | 2024 | $30,600 | |
| Klipper Family Foundation | Woodbury, NY | Local | 5 | 2024 | $30,500 | |
| Eric P Sheinberg Foundation | New Canaan, CT | Local | 6 | 2024 | $30,000 | |
| The William O and Carole P Bailey Family Foundation | Richmond, VA | Local | 3 | 2024 | $30,000 | |
| Nicholas Martini Foundation | Newark, NJ | Local | 4 | 2024 | $29,500 | |
| Bat Conservation International Inc | Austin, TX | National | 1 | 2024 | $29,000 | |
| So Hum Foundation | Portland, OR | National | 6 | 2024 | $29,000 | |
| Anna Maria and Stephen Kellen Foundation Inc | New York, NY | Local | 7 | 2024 | $28,500 | |
| Helen G Hauben Foundation Inc | Littleton, MA | Local | 5 | 2024 | $28,250 | |
| Burkehaven Family Foundation | West Roxbury, MA | National | 5 | 2024 | $27,000 | |
| J Gurwin Foundation Inc | New York, NY | Local | 6 | 2024 | $26,000 | |
| Murray and Sylvana Klein Family Foundation Inc | Palm Bch Gdns, FL | Local | 1 | 2024 | $25,000 | |
| Prabhu Family Foundation | Greenwich, CT | National | 1 | 2024 | $25,000 | |
| South Wind Foundation | New York, NY | Local | 5 | 2024 | $25,000 | |
| Howard Bayne Fund | Garden City, NY | National | 5 | 2024 | $25,000 | |
| David and Sylvia Weisz Family Foundation | Los Angeles, CA | Local | 4 | 2024 | $25,000 | |
| William F Harnisch Foundation Inc | East Quogue, NY | Local | 7 | 2024 | $25,000 | |
| Hazel L Wilbur Charitable Tr | Norwich, NY | National | 8 | 2024 | $24,981 | |
| Josephine Peiser Charitable Foundation | Philadelphia, PA | National | 7 | 2024 | $21,720 | |
| Cleveland Zoological Society | Cleveland, OH | National | 1 | 2024 | $21,300 | |
| Select Equity Group Foundation | New York, NY | Local | 5 | 2024 | $20,750 | |
| Richard and Sherry Gershenson Family Foundation | Farmington Hills, MI | Local | 4 | 2024 | $20,015 | |
| Cowles Charitable Trust | Staten Island, NY | Local | 4 | 2024 | $20,000 | |
| Graber Family Foundation | Mundelein, IL | National | 5 | 2024 | $20,000 | |
| Denver Zoological Foundation Inc | Denver, CO | National | 1 | 2024 | $19,500 | |
| Levitt Foundation Inc | New York, NY | Local | 5 | 2024 | $19,500 | |
| Sol Cohn Foundation | Melville, NY | Local | 5 | 2024 | $18,000 | |
| John L Mchugh Foundation Inc | Needham, MA | Local | 8 | 2024 | $17,000 | |
| Keil Family Foundation | Incline Vlg, NV | Local | 7 | 2024 | $16,150 | |
| Alben F Bates and Clara G Bates Foundation | Elmhurst, IL | National | 7 | 2024 | $16,000 | |
| Robert a Johnston Foundation | Cincinnati, OH | National | 5 | 2024 | $15,500 | |
| Fanwood Foundation | Newton, NJ | National | 5 | 2024 | $15,200 | |
| Sobecki Family Foundation | Jackson, WY | Local | 1 | 2024 | $15,000 | |
| Jane and Frances Stein Foundation | Morristown, NJ | Local | 4 | 2024 | $15,000 | |
| Robert J Laskowski Foundation | Middletown, NY | Local | 7 | 2024 | $14,413 | |
| C a L Foundation Inc | New York, NY | Local | 7 | 2024 | $14,000 | |
| Yvonne and Michael Marsh Family Foundation | New York, NY | National | 7 | 2024 | $13,725 | |
| The Rubin-Ladd Foundation | New York City, NY | Local | 5 | 2024 | $13,300 | |
| Stephen and Rosamund Forrest Family Foundation | Wilmington, DE | Local | 5 | 2024 | $13,000 | |
| Littler Mendelson Foundation Inc | Kansas City, MO | National | 6 | 2024 | $12,580 | |
| Oliver and Elizabeth Stanton Foundation | Palm Bch Gdns, FL | Local | 3 | 2024 | $12,500 | |
| Whatley Foundation | Seattle, WA | Local | 3 | 2024 | $12,250 | |
| Foster-Davis Foundation Inc | Wilmington, DE | Local | 2 | 2024 | $12,000 | |
| Bridgewood Fieldwater Foundation | Bridgewater, CT | National | 8 | 2024 | $11,900 | |
| Research Foundation of the City University of New York | New York, NY | Local | 1 | 2024 | $11,312 | |
| Theodore and Renee Weiler Foundation Inc | Melville, NY | Local | 6 | 2024 | $11,000 | |
| Neel Foundation | Croton Hdsn, NY | National | 6 | 2024 | $10,750 | |
| Dammann Fund Inc | New York, NY | Local | 5 | 2024 | $10,500 | |
| Janet Stone Jones Foundation | Stamford, CT | National | 6 | 2024 | $10,500 | |
| Haskell Family Foundation | New York, NY | Local | 3 | 2024 | $10,400 | |
| John a Rodger Jr Foundation Inc | East Meadow, NY | National | 7 | 2024 | $10,000 | |
| Bryce Family Foundation | Skaneateles, NY | National | 4 | 2024 | $10,000 | |
| R T Vanderbilt Trust | Norwalk, CT | Local | 5 | 2024 | $10,000 | |
| The Fink Family Foundation | Fairfield, CT | National | 1 | 2024 | $10,000 | |
| Granny B & P Foundation | New York, NY | National | 1 | 2024 | $10,000 | |
| Dhiman Family Foundation Inc | Eastchester, NY | Local | 4 | 2024 | $9,500 | |
| The Winans Family Foundation | St Simons Is, GA | Local | 3 | 2024 | $9,500 | |
| Charles and Richard Oestreich Fdn Inc | Rye, NY | Local | 2 | 2024 | $9,000 | |
| Fordham Road District Management Association Inc | Bronx, NY | Local | 1 | 2024 | $8,525 | |
| Weissman Foundation Inc | New York, NY | Local | 3 | 2024 | $8,500 | |
| Diana Dollar Knowles Foundation | San Francisco, CA | Local | 4 | 2024 | $8,500 | |
| Harold E Hirsch Foundation Inc | Millwood, NY | Local | 6 | 2024 | $8,397 | |
| Whitehill Family Foundation | Hermosa Beach, CA | National | 4 | 2024 | $8,100 | |
| The Charles M and Esther Zell Foundation Inc | Stamford, CT | Local | 5 | 2024 | $8,000 | |
| Reed Jules Oppenheimer Foundation | Tulsa, OK | National | 2 | 2024 | $7,500 | |
| Moses L Parshelsky Foundation | Brooklyn, NY | Local | 7 | 2024 | $7,000 | |
| Anita B & Howard S Richmond Foundation Inc | New York, NY | Local | 5 | 2024 | $6,500 | |
| Samuel & Rose Mitchell Foundation | New York, NY | Local | 4 | 2024 | $6,500 | |
| Thomas F Staley Foundation | Easton, PA | National | 6 | 2024 | $6,500 | |
| Vytautas Burbulis Charitable Tr | New York, NY | Local | 4 | 2024 | $6,000 | |
| The Barnston-Koutsaftis Family Foundation | San Francisco, CA | Local | 6 | 2024 | $6,000 | |
| Helen and Irving Spatz Foundation | Boca Raton, FL | Local | 7 | 2024 | $6,000 | |
| The Lautenberg Foundation | Cliffside Pk, NJ | National | 4 | 2024 | $6,000 | |
| Richard & Cheryl Metrick Charitable Tr | North Hills, NY | Local | 4 | 2024 | $6,000 | |
| E a Mahoney Family Foundation | Canton, OH | Local | 3 | 2024 | $4,500 | |
| Netter Foundation Inc | Boynton Beach, FL | National | 6 | 2024 | $4,500 | |
| Herman Goldman Foundation Inc | Wilmington, DE | Local | 2 | 2024 | $4,000 | |
| Gerald P & Carol D Halpern Foundation Trust | Locust Valley, NY | Local | 5 | 2024 | $4,000 | |
| Ledyard Harlow Foundation Inc | Charleston, SC | National | 4 | 2024 | $4,000 | |
| Lester Poretsky Family Foundation Inc | Potomac, MD | National | 3 | 2024 | $3,500 | |
| Ernsteen Family Foundation | Buffalo Grove, IL | National | 2 | 2024 | $3,000 | |
| John J Flemm Foundation Inc | Parsippany, NJ | Local | 2 | 2024 | $3,000 | |
| Mathis Pfohl Foundation | Long Is City, NY | National | 4 | 2024 | $3,000 | |
| Helen Johnston Family Foundation | Cincinnati, OH | Local | 6 | 2024 | $2,700 | |
| Sarah and Daniel Rueven Foundation | New York, NY | Local | 1 | 2024 | $2,575 | |
| John R Gordon Fund | New York, NY | Local | 1 | 2024 | $2,500 | |
| Barbara S and Benjamin M Cardozo Foundation | Westport, CT | Local | 1 | 2024 | $2,500 | |
| Hochman Family Foundation Inc | New York, NY | Local | 2 | 2024 | $2,500 | |
| Kahn Education Foundation | Dallas, TX | Local | 6 | 2024 | $2,400 | |
| Simmons Family Foundation Inc | Greenwich, CT | National | 1 | 2024 | $2,160 | |
| Mishra Charitable Foundation | Newburgh, NY | National | 2 | 2024 | $2,100 | |
| Edward and Rose Donnell Foundation | Glencoe, IL | Local | 1 | 2024 | $2,000 | |
| Ellen and Gary Davis Foundation | Greenwich, CT | National | 2 | 2024 | $2,000 | |
| Viniar Family Foundation | New York, NY | Local | 3 | 2024 | $1,870 | |
| Michael & Donna Kaplan Foundation | Plymouth, MN | Local | 3 | 2024 | $1,800 | |
| The Family Fagenson Foundation | New York, NY | Local | 2 | 2024 | $1,750 | |
| The Kaltman Family Foundation | Old Westbury, NY | Local | 5 | 2024 | $1,697 | |
| The Williams T & Emily Grady Reynolds Charitable Foundaton Trus | Chevy Chase, MD | National | 1 | 2024 | $1,600 | |
| Robert J Cummins Family Foundation Inc | New York, NY | Local | 5 | 2024 | $1,500 | |
| Benjamin & Sara Greenspan Fund Inc | Bellingham, WA | National | 2 | 2024 | $1,500 | |
| Eugen Friedlaender Foundation Inc | Auburn, ME | Local | 1 | 2024 | $1,500 | |
| Robert & Arnold Hoffman Foundation | New York, NY | National | 1 | 2024 | $1,500 | |
| Sullivan Family Foundation | New Rochelle, NY | Local | 2 | 2024 | $1,143 | |
| The Eshe Fund | New York, NY | Local | 2 | 2024 | $1,105 | |
| King Family Charitable Trust | Garden City, NY | Local | 3 | 2024 | $1,060 | |
| Lucile and Maurice Pollak Fund | Barnegat, NJ | National | 2 | 2024 | $1,000 | |
| Frank and Roslyn Grobman Foundation Inc | Hempstead, NY | National | 2 | 2024 | $1,000 | |
| Richard D Hannan Family Foundation | Cincinnati, OH | National | 2 | 2024 | $1,000 | |
| Barish & Obrien Foundation | White Plains, NY | Local | 2 | 2024 | $1,000 | |
| Young Again Foundation | Leland, NC | National | 1 | 2024 | $1,000 | |
| Aen Foundation | Saint Louis, MO | National | 1 | 2024 | $1,000 | |
| Joyce Charitable Fund | Bedford, NY | National | 2 | 2024 | $850 | |
| Jerry Heyman Special | New York, NY | Local | 2 | 2024 | $769 | |
| Barbara & Haim Dabah Family Foundation Inc | New York, NY | Local | 4 | 2024 | $720 | |
| James L and Susan G Winter Foundation | New York, NY | Local | 2 | 2024 | $650 | |
| Baranay Family Foundation Inc | Indianapolis, IN | National | 2 | 2024 | $630 | |
| The Kranzdorf Family Foundation | Bala Cynwyd, PA | National | 4 | 2024 | $570 | |
| Madeira Fund Inc | Indianapolis, IN | Local | 1 | 2024 | $500 | |
| Jane & Sam Sutton Family Foundation | Local | 1 | 2024 | $325 | ||
| Heidecorn Family Foundation Inc | New York, NY | Local | 1 | 2024 | $270 | |
| Gat Family Foundation | LA Jolla, CA | Local | 1 | 2024 | $200 | |
| Robert W Wilson Charitable Tr | New York, NY | Local | 4 | 2023 | $6,375,000 | |
| Robertson Foundation | New York, NY | Local | 6 | 2023 | $4,987,500 | |
| Louise B and Edgar M Cullman Foundation | New York, NY | Local | 1 | 2023 | $3,000,000 | |
| Merlin Foundation | Boulder, CO | National | 5 | 2023 | $2,950,000 | |
| Bright Horizon Foundation | Princeton, NJ | National | 5 | 2023 | $2,500,000 | |
| Walton Family Foundation Inc | Bentonville, AR | National | 4 | 2023 | $2,222,002 | |
| David and Lucile Packard Foundation | Los Altos, CA | Local | 6 | 2023 | $2,070,000 | |
| Allen Family Philanthropies | Seattle, WA | National | 2 | 2023 | $1,849,240 | |
| Rural India Supporting Tr | Farmingtn Hls, MI | National | 4 | 2023 | $1,704,071 | |
| Ayers Wild Cat Conservation Tr | West Hartford, CT | Local | 2 | 2023 | $1,678,000 | |
| Donald and Barbara Zucker Family Foundation | New York, NY | Local | 3 | 2023 | $1,264,345 | |
| World Resources Institute | Washington, DC | National | 2 | 2023 | $649,278 | |
| Pinkerton Foundation | New York, NY | Local | 4 | 2023 | $475,000 | |
| Jane Goodall Institute for Wildlife Research Education & Conservation | Washington, DC | Local | 5 | 2023 | $416,812 | |
| Starr Foundation | New York, NY | Local | 5 | 2023 | $369,150 | |
| M Piuze Foundation | Agoura Hills, CA | National | 6 | 2023 | $350,000 | |
| Laura M & Peter T Grauer Foundation | New York, NY | National | 2 | 2023 | $350,000 | |
| Montefiore Medical Center | Bronx, NY | Local | 6 | 2023 | $300,000 | |
| Overhills Foundation | Garden City, NY | Local | 7 | 2023 | $210,000 | |
| The Morris and Alma Schapiro Fund | New York, NY | Local | 4 | 2023 | $170,000 | |
| Foundations of Success Inc | Bethesda, MD | Local | 2 | 2023 | $161,513 | |
| Flora L Thornton Foundation | San Francisco, CA | Local | 7 | 2023 | $160,000 | |
| Wildlife Conservation Global Inc | Jacksonville, FL | Local | 3 | 2023 | $154,000 | |
| The Sophie S Bass Foundation | Fort Worth, TX | Local | 2 | 2023 | $138,000 | |
| American Bird Conservancy | Marshall, VA | National | 5 | 2023 | $133,464 | |
| Zoo Miami Foundation Inc | Miami, FL | National | 1 | 2023 | $100,000 | |
| The Community Foundation of Utah | Salt Lake Cty, UT | Local | 1 | 2023 | $100,000 | |
| Regina Bauer Frankenburg Foundation for Animal Welfare 7413318 | Chicago, IL | National | 1 | 2023 | $75,000 | |
| George and Wendy David Fund | Farmington, CT | Local | 5 | 2023 | $60,000 | |
| Perkin Fund | S Hamilton, MA | National | 2 | 2023 | $50,000 | |
| Freed Foundation Inc | Staten Island, NY | Local | 5 | 2023 | $45,000 | |
| Trust for Mutual Understanding | New York, NY | National | 1 | 2023 | $45,000 | |
| J W G Foundation Inc | North Caldwell, NJ | National | 4 | 2023 | $42,000 | |
| Cinco | Fairbanks, AK | National | 4 | 2023 | $40,000 | |
| Helena Tse Yeung Foundation | Overland Park, KS | Local | 6 | 2023 | $35,000 | |
| May and Samuel Rudin Family Foundation Inc | New York, NY | Local | 5 | 2023 | $35,000 | |
| Emmett Foundation | Los Angeles, CA | Local | 5 | 2023 | $35,000 | |
| W L Lyons Brown Jr Charitable Foundation Inc | Louisville, KY | Local | 4 | 2023 | $30,000 | |
| Sherrill Foundation | New York, NY | Local | 6 | 2023 | $28,500 | |
| Michelle and Don Ienner Family Foundation | Local | 6 | 2023 | $28,000 | ||
| Jonathan Rinehart Family Foundation | Naples, FL | Local | 5 | 2023 | $23,500 | |
| Sylvanus Charitable Tr Ud M H Kinnoull | Salinas, CA | National | 3 | 2023 | $23,000 | |
| Summit Charitable Foundation Inc | Washington, DC | National | 3 | 2023 | $15,000 | |
| Charles a Dana Fdn Inc | New York, NY | National | 3 | 2023 | $15,000 | |
| Harriett Ames Charitable Trust | Philadelphia, PA | Local | 6 | 2023 | $13,500 | |
| Maxim Foundation Tr Ua 03252011 | Woodbury, NY | Local | 2 | 2023 | $12,500 | |
| Alpin J and Alpin W Cameron Memoria | Pittsburgh, PA | Local | 4 | 2023 | $11,000 | |
| Weinshel-Goldfarb Foundation Inc | Ridgewood, NJ | National | 3 | 2023 | $11,000 | |
| National Film Preservation Foundation | San Francisco, CA | Local | 1 | 2023 | $10,250 | |
| Stanley Family Foundation | Briarcliff, NY | Local | 1 | 2023 | $10,000 | |
| Mousetrap Foundation | Reston, VA | National | 1 | 2023 | $10,000 | |
| Allen and Darian Shapiro Foundation | Los Angeles, CA | Local | 1 | 2023 | $10,000 | |
| The Hanley Foundation | Washington, DC | Local | 6 | 2023 | $9,000 | |
| The Hunt Family Foundation | El Paso, TX | Local | 2 | 2023 | $7,500 | |
| Gerson Family Foundation Inc | New York, NY | Local | 3 | 2023 | $7,500 | |
| Rockefeller Foundation | New York, NY | Local | 3 | 2023 | $7,025 | |
| Leo Model Foundation Inc | Philadelphia, PA | National | 4 | 2023 | $6,000 | |
| Daloisio Family Foundation | Paterson, NJ | Local | 1 | 2023 | $5,000 | |
| Sidley Family Foundation | Wilmington, DE | Local | 1 | 2023 | $5,000 | |
| George M and Jo Elyn Nyman Charitable Tr | Birmingham, MI | Local | 2 | 2023 | $3,500 | |
| Jtk Foundation | Melville, NY | National | 3 | 2023 | $3,000 | |
| Morris Kirschner Perepetual Charitable Tr | New York, NY | Local | 2 | 2023 | $3,000 | |
| The Gurwin Family Foundation Inc | Livingston, NJ | Local | 5 | 2023 | $2,650 | |
| Molly Lou Foundation | Harrison, NY | Local | 2 | 2023 | $2,515 | |
| Alpine Social Ventures Foundation | San Francisco, CA | National | 1 | 2023 | $2,000 | |
| Rosenthal Fund | New York, NY | Local | 2 | 2023 | $2,000 | |
| The Louis Feinberg Foundation | New York, NY | Local | 3 | 2023 | $1,900 | |
| Forrest Foundation | Slaton, TX | Local | 1 | 2023 | $1,500 | |
| Double-R Foundation | New York, NY | Local | 4 | 2023 | $1,445 | |
| First Eagle Investment Management Foundation | Wilmington, DE | Local | 2 | 2023 | $1,100 | |
| Heffernan Foundation | Walnut Creek, CA | Local | 1 | 2023 | $1,000 | |
| Frank and Janet Dellafera Family Foundation Tr | Locust Valley, NY | Local | 1 | 2023 | $1,000 | |
| Crisses Family Charitable Trust | Prt Washingtn, NY | Local | 3 | 2023 | $690 | |
| Gertrude B & Mortimer May Foundation | Chapel Hill, NC | National | 1 | 2023 | $425 | |
| Richard & Hethea Nye Foundation | New York, NY | Local | 1 | 2023 | $425 | |
| Roger & Barbara Michaels Family Fund Inc | New York, NY | Local | 2 | 2023 | $416 | |
| Benjamin and Susan Winter Foundation | New York, NY | Local | 1 | 2023 | $400 | |
| Baltimore Family Fund Tr | Wilmington, DE | National | 5 | 2023 | $400 | |
| Max Minsky and Florence Minsky Goldstein Family Foundation Inc | Hollywood, FL | National | 3 | 2023 | $300 | |
| Marks Family Foundation | Buffalo, NY | Local | 2 | 2023 | $299 | |
| Dinah Levine Moche Foundation | White Plains, NY | Local | 1 | 2023 | $260 | |
| Shemesh Joester Foundation | New York, NY | Local | 2 | 2023 | $200 | |
| The Von Der Heyden Family Foundation | New York, NY | National | 1 | 2023 | $128 | |
| Wildcat Foundation | Fort Worth, TX | National | 5 | 2022 | $15,177,149 | |
| Doris Duke Charitable Foundation Inc | New York, NY | National | 3 | 2022 | $8,380,000 | |
| John D & Catherine T Macarthur Foundation | Chicago, IL | National | 5 | 2022 | $6,705,371 | |
| Carnegie Corporation of New York | New York, NY | National | 2 | 2022 | $500,000 | |
| Tiger Global Philanthropic Ventures Inc | New York, NY | National | 1 | 2022 | $500,000 | |
| The Bobolink Foundation | Chicago, IL | Local | 5 | 2022 | $500,000 | |
| Laffont Family Foundation | New York, NY | Local | 1 | 2022 | $275,000 | |
| Earthwatch Institute Inc | Newton, MA | National | 4 | 2022 | $223,188 | |
| Indianapolis Zoological Society Inc | Indianapolis, IN | National | 5 | 2022 | $220,000 | |
| Donald J Slavik Family Foundation | Wilmington, DE | National | 2 | 2022 | $200,000 | |
| Tellus Educational Foundation | Local | 4 | 2022 | $200,000 | ||
| The Pattee Foundation Inc | Chattanooga, TN | Local | 6 | 2022 | $150,000 | |
| Advocates for Climate Innovation | New York, NY | Local | 4 | 2022 | $140,000 | |
| Ogunlesi Family Foundation | New York, NY | Local | 1 | 2022 | $100,000 | |
| Barbara and Gary Brandt Family Foundation | Greenwich, CT | Local | 4 | 2022 | $97,250 | |
| Wildlife Protection Solutions | Golden, CO | National | 3 | 2022 | $55,000 | |
| William P & Gertrude Schweitzer Foundation Inc | New York, NY | Local | 5 | 2022 | $42,000 | |
| Marta Heflin Foundation | New York, NY | Local | 5 | 2022 | $39,600 | |
| Dale Kutnick and Laura Gordon Kutnick Foundation Inc | Pennington, NJ | National | 3 | 2022 | $30,000 | |
| Whalesback Foundation | Brooklyn, NY | Local | 3 | 2022 | $27,500 | |
| R Cathleen Cox Mcfarlane Charitable Foundation Inc | West Palm Bch, FL | Local | 1 | 2022 | $20,000 | |
| Climate Conservation | Bozeman, MT | National | 1 | 2022 | $18,000 | |
| Winnick Family Foundation Inc | Woodland Hls, CA | National | 5 | 2022 | $17,500 | |
| Candice Bergen Malle Foundation | New York, NY | Local | 3 | 2022 | $17,000 | |
| Skyemar Foundation | Orlean, VA | National | 4 | 2022 | $16,000 | |
| Kroll Family Foundation | Briarcliff, NY | Local | 5 | 2022 | $15,249 | |
| Knott Family Foundation | Syosset, NY | Local | 1 | 2022 | $15,000 | |
| Bellevue Foundation | Dallas, TX | National | 3 | 2022 | $15,000 | |
| The Allison Maher Stern Foundation Inc | Secaucus, NJ | Local | 3 | 2022 | $15,000 | |
| The Steinberg Family Fund Inc | Palm Beach Gardens, FL | National | 3 | 2022 | $9,000 | |
| Ann Coleman Poll Foundation Inc | New York, NY | — | 2 | 2022 | $9,000 | |
| Madmone | Richmond, VA | Local | 2 | 2022 | $7,000 | |
| Thelma S Rodbell Charitable Foundation | Cranston, RI | Local | 5 | 2022 | $6,500 | |
| Gulf and Caribbean Fisheries Institute Inc | Piney Flats, TN | Local | 1 | 2022 | $6,350 | |
| Svetlana and Herbert M Wachtell Foundation | New York, NY | Local | 4 | 2022 | $6,090 | |
| Stuntz Family Foundation | New York, NY | Local | 1 | 2022 | $5,000 | |
| Jfm Foundation Inc | New York, NY | Local | 1 | 2022 | $5,000 | |
| Wimpfheimer Foundation Inc | Stonington, CT | Local | 1 | 2022 | $5,000 | |
| Good Words Foundation | Washington, DC | National | 1 | 2022 | $5,000 | |
| Jerry D Tate Foundation for the Environment | Pensacola, FL | National | 3 | 2022 | $4,273 | |
| Prentice Foundation Inc | Fairfield, CT | National | 2 | 2022 | $4,000 | |
| Brodsky Charitable Foundation Trust | Ft Lauderdale, FL | National | 2 | 2022 | $4,000 | |
| The Sue & Eugene Mercy Jr Foundation | Charlottesville, VA | Local | 3 | 2022 | $3,500 | |
| William J Tully Foundation | New Rochelle, NY | Local | 4 | 2022 | $3,300 | |
| Sumner Gerard Foundation | New York, NY | Local | 3 | 2022 | $3,000 | |
| Stewart & Constance Greenfield Foundation | Westport, CT | National | 5 | 2022 | $3,000 | |
| Goldman-Sonnenfeldt Foundation Inc | New York, NY | Local | 2 | 2022 | $2,632 | |
| The Christopher and Jean Angell Charitable Fund | Boston, MA | Local | 1 | 2022 | $2,500 | |
| Frank and Barbara Axel Foundation | Stamford, CT | Local | 1 | 2022 | $2,000 | |
| Enterprise Holdings Foundation | Saint Louis, MO | National | 1 | 2022 | $2,000 | |
| Iris and Shalom Maidenbaum Foundation Inc | Cedarhurst, NY | Local | 2 | 2022 | $1,860 | |
| Wann Family Foundation | Syosset, NY | National | 2 | 2022 | $1,300 | |
| Robert Wood Johnson Foundation | Princeton, NJ | National | 2 | 2022 | $1,250 | |
| Dor Family Foundation | Sarasota, FL | Local | 5 | 2022 | $1,150 | |
| Sheldon H Lischin Foundation Inc | Pine Plains, NY | Local | 2 | 2022 | $1,015 | |
| Prospect Hill Foundation Inc | New York, NY | National | 1 | 2022 | $850 | |
| Gloria & Harvey L Levine Charitable Foundation Inc | Hewlett, NY | Local | 1 | 2022 | $850 | |
| Shikiar Family Foundation | New York, NY | Local | 3 | 2022 | $700 | |
| Ashwini & Anita Gupta Foundation Inc | New York, NY | Local | 1 | 2022 | $550 | |
| Buster Family Foundation | Redlands, CA | Local | 1 | 2022 | $500 | |
| Commonwealth Fund | New York, NY | National | 1 | 2022 | $309 | |
| Viking Global Foundation Inc | Stamford, CT | Local | 2 | 2022 | $115 | |
| Roy and Gwen Steeley Foundation Inc | Martinsburg, WV | Local | 1 | 2022 | $100 | |
| Aarons Foundation Inc | Atlanta, GA | Local | 1 | 2022 | $100 | |
| Deupree Family Foundation | Wilmington, DE | National | 1 | 2022 | $57 | |
| Bloomberg Family Foundation Inc | New York, NY | National | 2 | 2021 | $3,200,000 | |
| Volgenau Foundation | Mclean, VA | National | 4 | 2021 | $1,780,000 | |
| Resources Legacy Fund | Sacramento, CA | National | 3 | 2021 | $436,226 | |
| Korsant Family Foundation | Miami Beach, FL | Local | 4 | 2021 | $400,000 | |
| Mitsubishi Corporation Foundation for the Americas | New York, NY | National | 4 | 2021 | $330,000 | |
| Lincoln Park Zoological Society | Chicago, IL | National | 2 | 2021 | $283,356 | |
| Gerald and Janet Carrus Foundation | Wilmington, DE | Local | 2 | 2021 | $200,000 | |
| Richard Lounsbery Foundation Inc | Washington, DC | National | 1 | 2021 | $150,000 | |
| Green Mountain Energy Sun Club | — | 1 | 2021 | $144,088 | ||
| American Association of Zoological Parks and Aquariums Inc | Silver Spring, MD | National | 4 | 2021 | $134,533 | |
| Satter Foundation | Chicago, IL | Local | 4 | 2021 | $120,000 | |
| Riggio Foundation Tr | New York, NY | Local | 4 | 2021 | $100,000 | |
| Wildaid Inc | San Francisco, CA | Local | 2 | 2021 | $80,989 | |
| Prince Albert II of Monaco Foundation USA | Philadelphia, PA | National | 1 | 2021 | $79,618 | |
| International Institute for Environment and Development | United Kingdom | Local | 3 | 2021 | $75,167 | |
| Banovich Wildscapes Foundation | Livingston, MT | — | 1 | 2021 | $75,000 | |
| Oak Hill Fund | Charlottesvle, VA | National | 1 | 2021 | $75,000 | |
| Panthera Corporation | New York, NY | Local | 2 | 2021 | $52,500 | |
| Edward John and Patricia Rosenwald Foundation | New York, NY | Local | 2 | 2021 | $50,000 | |
| Craig and Barbara Barrett Foundation | Paradise Vly, AZ | National | 2 | 2021 | $50,000 | |
| Caldwell Fisher Family Foundation | Menlo Park, CA | Local | 2 | 2021 | $45,000 | |
| Henry & Lucy Moses Foundation Trust | New York, NY | Local | 1 | 2021 | $35,000 | |
| Robert G & Jane V Engel Foundation Inc | S Portland, ME | — | 2 | 2021 | $30,500 | |
| Ecoflix Foundation Inc | Hidden Hills, CA | — | 1 | 2021 | $30,000 | |
| Fort Wayne Zoological Society Inc | Fort Wayne, IN | National | 3 | 2021 | $30,000 | |
| Ann and Robert Fromer Charitable Foundation Inc | Palm Beach, FL | National | 2 | 2021 | $30,000 | |
| The F & Js Fund Inc C/O Andrew Shea | — | 1 | 2021 | $25,000 | ||
| Goergen Foundation Inc | N Palm Beach, FL | National | 3 | 2021 | $20,000 | |
| Common Counsel Foundation | Oakland, CA | National | 1 | 2021 | $16,000 | |
| Jana Foundation Inc | New York, NY | — | 2 | 2021 | $16,000 | |
| Jeanine Heller Foundation Inc | W Hempstead, NY | Local | 1 | 2021 | $10,000 | |
| Pamela & Richard Rubinstein Foundation Tr | — | 2 | 2021 | $10,000 | ||
| Continental Grain Foundation | New York, NY | Local | 1 | 2021 | $10,000 | |
| Dr Scholl Foundation | Northbrook, IL | Local | 1 | 2021 | $10,000 | |
| Leon and Gloria Plevin Family Foundation | Cleveland, OH | National | 2 | 2021 | $10,000 | |
| Alexander Bodini Foundation | New York, NY | Local | 2 | 2021 | $9,057 | |
| Downeast Conservation Foundation Inc | Edgecomb, ME | National | 4 | 2021 | $8,000 | |
| Reddy Foundation | Summit, NJ | Local | 1 | 2021 | $8,000 | |
| Greater Hudson Heritage Network | Elmsford, NY | Local | 1 | 2021 | $6,510 | |
| The William and Sara Mittler Foundation % Frendel Brown & Weissman | — | 3 | 2021 | $6,470 | ||
| Thomas and Lis Petersen Private Family Foundation Inc | Local | 2 | 2021 | $6,000 | ||
| Lawrence & Carol Saper Foundation Inc | New York, NY | Local | 2 | 2021 | $5,000 | |
| The Jaffe Family Foundation | Vly Cottage, NY | National | 1 | 2021 | $5,000 | |
| Wenger Family Foundation | Santa Barbara, CA | Local | 3 | 2021 | $4,500 | |
| Conservation Frontlines Foundation | Middleburg, VA | — | 2 | 2021 | $4,394 | |
| Bernard & Sandra Ottermanfoundation | Wilmington, DE | National | 2 | 2021 | $3,100 | |
| Arthur L Loeb Foundation Inc | New York, NY | Local | 2 | 2021 | $3,000 | |
| The Clarion Capital Charitable Foundation | Wilmington, DE | National | 1 | 2021 | $2,500 | |
| Stephen C Freidheim Foundation Inc Simpson Thacher & Bartlett LLP | New York, NY | Local | 1 | 2021 | $2,000 | |
| Earle I Mack Foundation Inc | New Hyde Park, NY | Local | 1 | 2021 | $2,000 | |
| Grace Jones Richardson Tr | Greensboro, NC | National | 1 | 2021 | $2,000 | |
| Surdna Foundation Inc | New York, NY | National | 3 | 2021 | $1,500 | |
| Irving & Arline Gordon Memorial Foundation | Scottsdale, AZ | Local | 1 | 2021 | $1,269 | |
| Eugene W Potter Jr and Melinda R Potter Family Foundation Inc | Bronxville, NY | Local | 1 | 2021 | $1,200 | |
| Compromise Quinby Taylor Education Foundation | Boston, MA | Local | 2 | 2021 | $1,050 | |
| The Powell Foundation | Houston, TX | Local | 1 | 2021 | $1,000 | |
| Corner Foundation Inc | New York, NY | Local | 1 | 2021 | $1,000 | |
| Laurence S Weiss and Edith G Weiss Foundation Inc | Ft Lauderdale, FL | National | 1 | 2021 | $1,000 | |
| Partan Foundation 051900 | Takoma Park, MD | National | 4 | 2021 | $800 | |
| The Shatz Family Foundation Inc | Scarsdale, NY | Local | 2 | 2021 | $400 | |
| A C Israel Foundation Inc | New York, NY | National | 2 | 2021 | $400 | |
| Zafft Charitable Trust | Saint Louis, MO | Local | 2 | 2021 | $237 | |
| Ruth Winkelman Wender Foundation | Wilmington, DE | Local | 1 | 2021 | $145 | |
| The Goodwin Foundation a New Jersey Non Profit Corporation | Rehoboth Beach, DE | National | 1 | 2021 | $103 | |
| Wildlife Conservation Network Inc | San Francisco, CA | National | 3 | 2020 | $4,377,481 | |
| Butler Conservation Fund Inc | Great Neck, NY | Local | 3 | 2020 | $992,703 | |
| National Geographic Society | Washington, DC | — | 3 | 2020 | $542,925 | |
| Jrs Biodiversity Foundation | Arlington, VA | National | 1 | 2020 | $525,000 | |
| Joseph & Sylvia Slifka Foundation Inc | New York, NY | Local | 2 | 2020 | $200,000 | |
| International Initiative for Impact Evaluation Inc | Washington, DC | National | 3 | 2020 | $188,843 | |
| Uphill Foundation | — | 1 | 2020 | $125,000 | ||
| Druckenmiller Foundation | New York, NY | Local | 2 | 2020 | $125,000 | |
| Achelis and Bodman Foundation | New York, NY | Local | 1 | 2020 | $100,000 | |
| Cassiopeia Foundation Inc | Charlottesvle, VA | National | 1 | 2020 | $100,000 | |
| The Selz Foundation | New York, NY | Local | 1 | 2020 | $100,000 | |
| Louise H and David S Ingalls Foundation Inc | Shaker Hts, OH | Local | 1 | 2020 | $100,000 | |
| Howard Phipps Foundation 72167 Bessemer Trust Company | — | 1 | 2020 | $100,000 | ||
| Warburg Pincus Foundation | New York, NY | Local | 2 | 2020 | $40,000 | |
| M J Murdock Charitable Trust | Vancouver, WA | National | 1 | 2020 | $35,000 | |
| Earthshare | Washington, DC | National | 3 | 2020 | $32,423 | |
| Edward H Benenson Foundation Inc | New York, NY | National | 3 | 2020 | $30,000 | |
| Natural Resources Defense Council Inc | New York, NY | National | 1 | 2020 | $30,000 | |
| Conservation Society of California | Oakland, CA | Local | 3 | 2020 | $30,000 | |
| Wolfe Fam Charitable Foundation Tr | Sylvania, OH | National | 2 | 2020 | $20,000 | |
| Jct Foundation | Miami, FL | Local | 2 | 2020 | $19,819 | |
| Elephant Rock Foundation Inc | Local | 3 | 2020 | $17,500 | ||
| Jeff Hunter Charitable Tr | Palm Bch Gdns, FL | National | 3 | 2020 | $15,500 | |
| Leibowitz-Greenway Fam Charitable Foundation | Croton Hdsn, NY | National | 3 | 2020 | $15,000 | |
| Sharon Fay and Maxine Schaffer Family Foundation | Boston, MA | — | 3 | 2020 | $12,500 | |
| Marie G Dennett Foundation Inc | Fairfield, CT | National | 4 | 2020 | $11,000 | |
| Durga Wildlife Fund Inc | Chapel Hill, NC | — | 1 | 2020 | $10,000 | |
| The Klein Foundtion Inc | Parsippany, NJ | Local | 1 | 2020 | $10,000 | |
| Ralph and Laura Durso Foundation Tr | Teaneck, NJ | Local | 3 | 2020 | $9,000 | |
| Schoelzel Family Foundation | Englewood, CO | Local | 3 | 2020 | $7,000 | |
| Cantus Foundation | Woodland Hills, CA | Local | 1 | 2020 | $5,000 | |
| John and Alex Arnold Family | Local | 3 | 2020 | $4,000 | ||
| Charlotte & Joseph Gardner Foundation Inc | New York, NY | Local | 3 | 2020 | $3,645 | |
| Charles and Brenda Larsen Family Foundation | Johns Island, SC | National | 1 | 2020 | $2,500 | |
| Alec Baldwin Foundation Inc | New York, NY | Local | 1 | 2020 | $2,500 | |
| Walter Henry Freygang Foundation | Akron, OH | National | 2 | 2020 | $2,000 | |
| New Tamarind Foundation | Middletown, NJ | National | 2 | 2020 | $2,000 | |
| Stowe Family Foundation | Sag Harbor, NY | National | 1 | 2020 | $2,000 | |
| Prior Family Foundation | St Thomas, VI | National | 1 | 2020 | $2,000 | |
| Dinan Family Foundation Inc | West Palm Bch, FL | Local | 2 | 2020 | $2,000 | |
| Martin R Prince Charitable Foundation | New York, NY | National | 1 | 2020 | $1,800 | |
| Gary and Robin Anderson Family Foundation Inc | Mason, OH | National | 1 | 2020 | $1,500 | |
| John E Rovensky Charitable Trust 750488 Jr Grace Ud | West Palm Bch, FL | National | 1 | 2020 | $1,000 | |
| Philip J & Carol J Lyons Foundation | Tucson, AZ | National | 1 | 2020 | $1,000 | |
| Truckin Foundation | New York, NY | Local | 1 | 2020 | $1,000 | |
| Farbstein Family Charitable Foundation | Los Angeles, CA | Local | 1 | 2020 | $1,000 | |
| Brightside Charitable Foundation | — | 1 | 2020 | $1,000 | ||
| Map Foundation | Seattle, WA | Local | 1 | 2020 | $1,000 | |
| Benanav Family Foundation | Woodmere, NY | National | 2 | 2020 | $949 | |
| Atkins Fam Foundation | Pittsburgh, PA | National | 2 | 2020 | $700 | |
| Coach Foundation Inc | New York, NY | National | 1 | 2020 | $588 | |
| Mcgrath Fam Charitable Foundation Tr | New York, NY | Local | 2 | 2020 | $450 | |
| Lewis Foundation | Longboat Key, FL | National | 2 | 2020 | $420 | |
| Edwin & Elayne Gross Charitable Fund | Mukilteo, WA | National | 2 | 2020 | $400 | |
| Mcarthur Family Foundation | Jacksonville, FL | Local | 1 | 2020 | $340 | |
| K K C Foundation | Park City, UT | National | 1 | 2020 | $250 | |
| Eugene M Lang Foundation | New York, NY | Local | 1 | 2020 | $250 | |
| Vic and Vicki Weinstein Family Foundation Inc | Boca Raton, FL | Local | 1 | 2020 | $177 | |
| The@Lorraine Beckham Ashe Foundation | Provo, UT | Local | 1 | 2020 | $150 | |
| Smbc Global Foundation Inc | New York, NY | Local | 1 | 2020 | $100 | |
| Webster Bank Charitable Foundation | Wilmington, DE | Local | 1 | 2020 | $25 | |
| Jewel in Giving Foundation Inc | — | 1 | 2020 | $12 | ||
| Waitt Foundation | N Sioux City, SD | Local | 2 | 2019 | $2,010,000 | |
| Undercurrent Inc | San Rafael, CA | — | 1 | 2019 | $300,000 | |
| Carroll Petrie Foundation | Santa Fe, NM | National | 1 | 2019 | $200,000 | |
| Margot Marsh Biodiversity Foundation | New York, NY | National | 2 | 2019 | $79,500 | |
| Patagoniaorg | National | 3 | 2019 | $65,011 | ||
| Conservation Food and Health Foundation Inc | Boston, MA | National | 2 | 2019 | $56,341 | |
| Alliance for Coney Island Inc | Brooklyn, NY | Local | 3 | 2019 | $50,000 | |
| Daniel K Thorne Foundation Inc | Georges Mills, NH | National | 1 | 2019 | $40,000 | |
| Zoological Society of the Palm Beaches Inc | West Palm Bch, FL | National | 2 | 2019 | $39,000 | |
| Armand G Erpf Fund | Arkville, NY | Local | 2 | 2019 | $34,000 | |
| Robert J Bauer Family Foundation | St Augustine, FL | National | 3 | 2019 | $30,000 | |
| Adp Foundation | Roseland, NJ | National | 2 | 2019 | $24,000 | |
| Slayton Family Foundation | Jericho, NY | National | 2 | 2019 | $11,500 | |
| TD Charitable Foundation | Portland, ME | National | 1 | 2019 | $10,000 | |
| Karsten Family Foundation | Los Angeles, CA | National | 1 | 2019 | $10,000 | |
| Seed Fund Grants Inc | Pittsford, NY | National | 1 | 2019 | $10,000 | |
| Friends of the Zoo Inc of Kansas City Mo | Kansas City, MO | National | 1 | 2019 | $8,780 | |
| Sunshine Comes First Ltd | Rhinebeck, NY | Local | 2 | 2019 | $7,000 | |
| Fried Family Foundation | Wilmington, DE | Local | 2 | 2019 | $6,975 | |
| Pfeifler Family Foundation | Palm Beach, FL | National | 1 | 2019 | $5,000 | |
| Family Office Foundation Incorporated | Newport Beach, CA | Local | 1 | 2019 | $5,000 | |
| D E L D Family Foundation | West Hartford, CT | National | 1 | 2019 | $5,000 | |
| Deo Gratias Foundation Inc | New York, NY | Local | 2 | 2019 | $5,000 | |
| Buddy Poole Foundation Inc | Tenafly, NJ | Local | 2 | 2019 | $4,500 | |
| Garcia Family Foundation for Art Culture and Education | New York, NY | Local | 2 | 2019 | $2,883 | |
| Armin and Ethel Schaper Charitable Foundation | National | 1 | 2019 | $2,500 | ||
| Sarmoti Foundation | Encino, CA | — | 1 | 2019 | $2,500 | |
| Macarthur Family Charitable Foundation | New York, NY | Local | 1 | 2019 | $2,000 | |
| Shane Foundation | Boston, MA | Local | 2 | 2019 | $2,000 | |
| Roxiticus Foundation | Chatham, NJ | National | 1 | 2019 | $1,117 | |
| Janice Spencer Calkin Foundation | Wilmington, DE | National | 2 | 2019 | $1,000 | |
| D J Mcmanus Foundation Inc | Bethesda, MD | Local | 1 | 2019 | $1,000 | |
| Reed Foundation Inc | New York, NY | Local | 1 | 2019 | $1,000 | |
| Western Asset Management Company Charitable Foundation | Pasadena, CA | Local | 1 | 2019 | $555 | |
| Mack Foundation | New York, NY | Local | 1 | 2019 | $525 | |
| Ansonia Foundation Inc | Vero Beach, FL | National | 1 | 2019 | $500 | |
| Joseph Rosen Foundation Inc | New York, NY | Local | 1 | 2019 | $500 | |
| Roger J & Madeline Traynor Foundation | New York, NY | Local | 1 | 2019 | $500 | |
| The Meryl and Christopher Lewis Foundation | Hastings Hdsn, NY | Local | 1 | 2019 | $500 | |
| Mondelez International Foundation | Chicago, IL | National | 1 | 2019 | $250 | |
| Apas Foundation | New York, NY | Local | 1 | 2019 | $250 | |
| Cascade Foundation | Rockport, ME | Local | 1 | 2019 | $240 | |
| Tiferet Rose Foundation Inc | — | 1 | 2019 | $215 | ||
| Tulchin Family Foundation Inc | Jericho, NY | Local | 1 | 2019 | $200 | |
| Roger & Joyce Nussbaum Foundation | Highland Park, NJ | National | 2 | 2019 | $200 | |
| Agilent Technologies Foundation | Santa Clara, CA | Local | 1 | 2019 | $66 | |
| Rare Inc | Arlington, VA | National | 1 | 2018 | $136,788 | |
| The James and Rebecca Morgan Family Foundation | — | 1 | 2018 | $100,000 | ||
| Sonoma Land Trust | Santa Rosa, CA | Local | 2 | 2018 | $99,650 | |
| Hudson River Foundation for Science and Environmental Research Inc | New York, NY | Local | 1 | 2018 | $72,266 | |
| Woodland Park Zoological Society | Seattle, WA | National | 1 | 2018 | $26,436 | |
| Friedman - French Foundation Inc | Washington, DC | National | 1 | 2018 | $25,000 | |
| Ryan Memorial Foundation | Saint Paul, MN | Local | 1 | 2018 | $20,000 | |
| The Kay Family Foundation Inc | Germantown, MD | — | 1 | 2018 | $15,000 | |
| Commonwealth Zoological Corporation | Boston, MA | Local | 1 | 2018 | $12,908 | |
| San Diego Zoo Wildlife Alliance | San Diego, CA | National | 1 | 2018 | $10,000 | |
| Hagedorn Fund | Chicago, IL | Local | 1 | 2018 | $10,000 | |
| Dozoretz Family Private Foundation | Norfolk, VA | Local | 1 | 2018 | $10,000 | |
| Mattel Foundation | El Segundo, CA | National | 1 | 2018 | $7,500 | |
| Causecast Foundation | — | 1 | 2018 | $6,250 | ||
| Sunshine Foundation | Woodbury, NY | Local | 1 | 2018 | $5,000 | |
| Gerald M and Elizabeth a Jennings Foundation | Atascadero, CA | — | 1 | 2018 | $5,000 | |
| Thompson Dean Family Foundation | New York, NY | National | 1 | 2018 | $5,000 | |
| John T and Theresa D Cederholm Foundation Uta 07142005 | Marion, MA | National | 1 | 2018 | $4,355 | |
| The Helen and Harold C Mayer Foundation | — | 2 | 2018 | $3,600 | ||
| Albert & Pamela Bendich Charitable Tr | Glenview, IL | — | 1 | 2018 | $2,500 | |
| Fremarch Foundation | — | 1 | 2018 | $2,500 | ||
| Peco Foundation | New York, NY | Local | 1 | 2018 | $1,500 | |
| Bernhill Fund | New York, NY | Local | 2 | 2018 | $1,250 | |
| Dorr Family Foundation | Austin, TX | National | 1 | 2018 | $1,060 | |
| Oshay Family Foundation | San Leandro, CA | Local | 1 | 2018 | $1,000 | |
| Rubin Cohen Foundation Ltd | Millwood, NY | Local | 1 | 2018 | $1,000 | |
| Sol & Margaret Berger Foundation | New York, NY | Local | 2 | 2018 | $790 | |
| Arnold S Penner Foundation Inc | New York, NY | Local | 1 | 2018 | $525 | |
| The Ark Foundation | Santa Fe, NM | Local | 1 | 2018 | $500 | |
| Hintz Family Fund Inc | Morristown, NJ | Local | 1 | 2018 | $500 | |
| Arkes Family Foundation | Chicago, IL | Local | 1 | 2018 | $250 | |
| Gerald Abell Foundation Inc | — | 1 | 2018 | $200 | ||
| Farrell Family Foundation Inc | Eden Prairie, MN | National | 1 | 2018 | $200 | |
| Silberman-Aqua Family Foundation Tr | New Rochelle, NY | Local | 1 | 2018 | $100 | |
| Silbert Family Charitable Foundation | — | 1 | 2018 | $50 | ||
| Dotopia | — | 1 | 2018 | $20 | ||
| Considine-Reilly Charitable Foundation | Scarsdale, NY | Local | 1 | 2018 | $19 | |
| Nancy Levien@Goodman and Richard Goodman Foundation | Larchmont, NY | Local | 1 | 2018 | $0 | |
| Henry Nias Foundation Inc | Melville, NY | Local | 1 | 2017 | $15,000 | |
| Art Laboe Foundation Inc | Palm Springs, CA | Local | 1 | 2017 | $2,500 | |
| Victor & Clara C Battin Foundation | New York, NY | Local | 1 | 2017 | $2,500 | |
| Frank Pace Jr Foundation | Ridge, NY | Local | 1 | 2017 | $1,000 |
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