Data / Foundation grants / Wyoming
Foundation grants to nonprofits in Wyoming: 1,046 foundations, $167.5 million
1,046 private foundations paid 4,638 grants totaling $167,543,247 to organizations in Wyoming, in each foundation's latest Form 990-PF return, filed with the IRS from 2024 to 2026. The largest funder is The McMurry Foundation, with $18,612,367.
SpecStream is the live web data engine for teams and agents. It reads every private foundation's Form 990-PF as the IRS publishes it, and this page is that reading. Ask for the foundations that fund your cause in your state, with the amounts and purposes, and new grants arrive in your sheet, CRM, Slack or agent as the returns are filed.
- 1,046Foundations
- 4,638Grants
- $167,543,247Total granted
Causes funded in Wyoming
Counted from grants whose recipient matches an organization with an NTEE code.
| Cause | Foundations | Total |
|---|---|---|
| Philanthropy, voluntarism and grantmaking foundations | 158 | $18,338,736 |
| Environment | 152 | $16,600,122 |
| Education | 129 | $6,490,601 |
| Arts, culture and humanities | 122 | $6,079,344 |
| Human services | 98 | $2,904,071 |
| Animal-related | 94 | $2,538,449 |
| Recreation and sports | 53 | $18,515,885 |
| Food, agriculture and nutrition | 53 | $1,299,021 |
| Health care | 40 | $5,342,419 |
| Housing and shelter | 39 | $1,836,316 |
| Youth development | 36 | $1,611,463 |
| Mental health and crisis intervention | 36 | $1,528,101 |
| Religion-related | 35 | $1,023,600 |
| Public and societal benefit | 27 | $1,588,548 |
| Public safety, disaster preparedness and relief | 24 | $421,911 |
| Community improvement and capacity building | 24 | $1,314,566 |
| Civil rights, social action and advocacy | 20 | $423,479 |
| Crime and legal-related | 18 | $1,022,373 |
| Diseases, disorders and medical disciplines | 18 | $218,865 |
| Employment | 6 | $49,196 |
| International, foreign affairs and national security | 6 | $120,149 |
| Medical research | 5 | $28,917 |
| Mutual and membership benefit | 1 | $126 |
| Science and technology | 1 | $121 |
| Social science | 1 | $18 |
Foundations that funded recipients in Wyoming
Ranked by the total each paid to these recipients. The 300 largest of 1,046 are listed.
| Foundation | Based in | Grants | Total | Largest grant | Largest grant to | Purpose | Source |
|---|---|---|---|---|---|---|---|
| The McMurry Foundation | Wilmington, DE | 104 | $18,612,367 | $9,011,000 | Wyo Complex | WYO Sports Ranch | apps.irs.gov |
| Natrona Collective Health Trust | Casper, WY | 97 | $13,265,693 | $8,752,370 | Banner Wyoming Medical Center | General operating | apps.irs.gov |
| Teach A Man To Fish Foundation | Irvine, CA | 3 | $8,375,650 | $8,065,650 | Walking Softer | To support innovation and awareness of conservation through their academic programs and scholarships. | apps.irs.gov |
| The Niner Foundation Inc | Jackson, WY | 7 | $4,866,070 | $2,100,000 | St John's Episcopal Church | Support of organization | apps.irs.gov |
| Whitney Benefits Inc and Subsidiary | Sheridan, WY | 19 | $4,505,421 | $2,130,610 | Sheridan College | Assist - visual arts, performing art | apps.irs.gov |
| Daniels Fund | Denver, CO | 31 | $4,175,333 | $1,500,000 | Wyo Complex Dba Wyo Sports Ranch | Wyo sports ranch athletics facility | apps.irs.gov |
| Gretchen Swanson Family Foundation | Omaha, NE | 15 | $4,090,708 | $2,817,972 | Corbett Medical Foundation | Gretchen velde ef, brush creek bash | apps.irs.gov |
| Hughes Charitable Foundation | Jackson, WY | 30 | $3,702,661 | $1,000,000 | Wyoming Nonprofit Network | WyoGives 2024 Match | apps.irs.gov |
| Indian Paintbrush Foundation | Washington, DC | 4 | $3,575,000 | $2,500,000 | Community Foundation of Jackson Hole | General support | apps.irs.gov |
| The John P Ellbogen Foundation | Laramie, WY | 58 | $3,049,970 | $335,000 | University of Wyo Foundation | General support | apps.irs.gov |
| G O Forward Charitable Trust | Eagan, MN | 3 | $2,544,700 | $1,044,700 | Wyoming Outdoor Council | General operating | apps.irs.gov |
| The Knobloch Family Foundation | Wilmington, DE | 25 | $2,520,163 | $600,000 | Community Foundation of Jackson Hole | General & Unrestricted | apps.irs.gov |
| The McKnight Foundation | Minneapolis, MN | 5 | $2,400,000 | $1,850,000 | Community Foundation of Jackson Hole | for family-directed giving | apps.irs.gov |
| Richardson Fam Ed Trust Ed Main | Saint Louis, MO | 2 | $2,335,686 | $1,755,343 | University of Wyoming | Scholarships | apps.irs.gov |
| Mackenzie Family Foundation | Wilmington, DE | 5 | $2,320,000 | $2,000,000 | Grand Teton National Park Foundation | Kelly Parcel campaign | apps.irs.gov |
| Fidelity Foundation | Boston, MA | 1 | $2,000,000 | $2,000,000 | Grand Teton National Park Foundation | Acquisition for preservation | apps.irs.gov |
| The RVC Charitable Trust Uad 21306 | Hobe Sound, FL | 1 | $2,000,000 | $2,000,000 | Community Foundation of Jackson Hole | General support | apps.irs.gov |
| The Andrew W Mellon Foundation | New York, NY | 3 | $1,925,000 | $850,000 | University of Wyoming | To support a living public archive of wyoming stories | apps.irs.gov |
| Gates Foundation | Seattle, WA | 2 | $1,614,986 | $1,551,670 | Quantitative Engineering Design | Agricultural development; research and learning opportunities | apps.irs.gov |
| People To People Aid Corp | Cheyenne, WY | 1 | $1,572,605 | $1,572,605 | Various Businesses and Foundation On File With Organization | Stated purpose of foundation | apps.irs.gov |
| Marna M Kuehne Foundation | Sheridan, WY | 19 | $1,553,997 | $352,000 | Gillette College Foundation | Veteran's program grant | apps.irs.gov |
| Double 4 Foundation | Casper, WY | 48 | $1,361,297 | $589,100 | University of Wyoming Foundation | Securing private resources and providing support for the university of wyoming | apps.irs.gov |
| PH Foundation | Berkeley, CA | 3 | $1,275,164 | $1,200,000 | Wind River Tribal Buffalo Initiative | Program support - see attached appraisal | apps.irs.gov |
| The Roberts Family Foundation | Sheridan, WY | 4 | $1,267,458 | $1,212,458 | Sheridan Community Foundation | General | apps.irs.gov |
| Maury and Bonnie Brown Foundation | Cheyenne, WY | 29 | $1,259,733 | $1,150,000 | Cheyenne Family Young Mens Christian Association (YMCA) | Facility renovations | apps.irs.gov |
| Kemmerer Family Foundation | Chatham, NJ | 16 | $1,195,000 | $300,000 | Central Wyoming College | Construction and development of Jackson campus | apps.irs.gov |
| The Alan J Hirschfield Family Foundation | Jackson, WY | 4 | $1,166,500 | $1,106,500 | Community Foundation of JH | Note 1 | apps.irs.gov |
| The George B Storer Foundation Inc | Jackson, WY | 17 | $1,137,998 | $220,000 | Better Wyoming | General institutional support | apps.irs.gov |
| The Seidler Foundation | Des Moines, IA | 37 | $1,102,550 | $250,000 | Grand Teton Music Festival | General support | apps.irs.gov |
| Wold Foundation | Casper, WY | 63 | $1,055,825 | $250,000 | Wyo Complex Dba Wyo Sports Ranch | Wold turf field #1 | apps.irs.gov |
| The Cairn Foundation Inc | Fort Wayne, IN | 3 | $1,055,000 | $1,000,000 | Grand Teton National Park Foundatio | Support nature | apps.irs.gov |
| Philippe and Ana Laffont Family Foundation | New York, NY | 1 | $1,000,000 | $1,000,000 | Grand Teton National Park Foundation | General charitable purposes | apps.irs.gov |
| Thomas and Elizabeth Laffont Family Foundation | New York, NY | 1 | $1,000,000 | $1,000,000 | Grand Teton National Park Foundation | General charitable purposes | apps.irs.gov |
| Geraldine W and Robert J Dellenback Foundation Inc | Stamford, CT | 4 | $925,000 | $500,000 | Teton Youth & Family Services | Gymnasium for redtop residentialtreatment program | apps.irs.gov |
| The Brinson Foundation | Chicago, IL | 7 | $862,200 | $600,000 | St John's Health Foundation | Hitching post workforce housing redevelopment | apps.irs.gov |
| Shepherds - A Family Foundation | Wayzata, MN | 8 | $846,667 | $226,667 | Spread the Love Commission | General fund | apps.irs.gov |
| The Opatrny Family Foundation | Jackson, WY | 1 | $839,846 | $839,846 | See List Attached | General support | apps.irs.gov |
| Thomas W & Joan Scott Foundation | Billings, MT | 6 | $820,000 | $350,000 | Homer & Mildred Scott Foundation | Operating Grant | apps.irs.gov |
| The Leona M and Harry B Helmsley Charitable Trust | New York, NY | 2 | $809,260 | $798,469 | Wyoming Association of Sheriffs and Chiefs of Police | Wyoming virtual crisis care pilot program | apps.irs.gov |
| Alumbra Innovations Foundation | Bentonville, AR | 13 | $760,938 | $250,000 | Hole Food Rescue Corp | to support the Forever Home Capital Campaign | apps.irs.gov |
| Nancy-Carroll Draper Char FDN | Boston, MA | 4 | $757,780 | $471,748 | Draper Natural History Museum | General purposes | apps.irs.gov |
| Cornell Douglas Foundation Inc | Bethesda, MD | 5 | $740,000 | $450,000 | Comm FD of Jackson Hole | General support | apps.irs.gov |
| The Tome Foundation Inc | Atlanta, GA | 1 | $725,072 | $725,072 | University of Wyoming | To further the organization's mission | apps.irs.gov |
| Lea Charitable Trust | Wilson, WY | 8 | $705,000 | $280,000 | Community Center for the Arts | General support | apps.irs.gov |
| Ejk Foundation | Wilmington, DE | 2 | $700,000 | $600,000 | Community Foundation of Jackson Hole | General & Unrestricted | apps.irs.gov |
| John D and Catherine T Macarthur Foundation | Chicago, IL | 3 | $700,000 | $250,000 | Northern Arapaho Housing Development Organization | In support of general operations | apps.irs.gov |
| Dan & Jeanne Scott Family Foundation | Billings, MT | 36 | $694,900 | $180,000 | Town of Dayton | Art Badgett Pool | apps.irs.gov |
| Vernon & Rowena Griffith Foundation | Sheridan, WY | 11 | $688,580 | $250,000 | Sheridan Memorial Hospital | Support hospital functions | apps.irs.gov |
| The Andrew Allen Charitable Foundation | Cheyenne, WY | 64 | $665,342 | $329,546 | University of Wyoming Foundation | General support | apps.irs.gov |
| Homer A Scott & Mildred S Scott Foundation | Sheridan, WY | 51 | $656,061 | $68,200 | The Hub On Smith Street | 2025 Meals Program | apps.irs.gov |
| Lifestyle Management Inc | Edmond, OK | 1 | $651,429 | $651,429 | Skydance LLC | Animal care assistance | apps.irs.gov |
| Hartley Family Philanthropy Fund | Teton Village, WY | 1 | $644,750 | $644,750 | See Attached | Charitable gift | apps.irs.gov |
| O'Neill Family Charitable Trust | New York, NY | 7 | $644,000 | $500,000 | Grand Teton National Park | General support | apps.irs.gov |
| Garaman Charitable Foundation | Jackson, WY | 6 | $597,455 | $250,000 | Community Foundation of JH | General purpose | apps.irs.gov |
| John Jewett & Helen Chandler Garland Fou Ndation | Pasadena, CA | 3 | $590,000 | $500,000 | National Outdoor Leadership School | Scholarship Endowment | apps.irs.gov |
| The Wilson Family Foundation | High Point, NC | 16 | $590,000 | $150,000 | Sublette County Health Foundation | Charitable contribution | apps.irs.gov |
| Verdad Foundation | Casper, WY | 9 | $571,000 | $500,000 | Wyo Complex | To provide wyoming and the surrounding community a unique, state-of-the-art facility for competition, training, and special events, while emphasizing the importance of physical and mental health and p | apps.irs.gov |
| Joe Ricketts Nebraska Foundation | Littleton, CO | 7 | $565,000 | $535,000 | University of Wyoming Foundation | Support environmenataland convervationreasearch | apps.irs.gov |
| W L Lyons Brown Jr Charitable Foundation | Louisville, KY | 6 | $555,000 | $200,000 | Teton County Search and Rescue Foundation | General exempt purpose | apps.irs.gov |
| Kenneth and Caroline Taylor Family Foundation | Wyalusing, PA | 17 | $521,100 | $275,000 | National Museum of Wildlife Art | Museum operating support; operations - covid 19 impact | apps.irs.gov |
| Donovan Family Foundation | Jackson, WY | 13 | $518,600 | $200,000 | Grand Teton Music Festival Inc | General | apps.irs.gov |
| Walter C Dissen Charitable Trust | Lake Forest, IL | 5 | $518,045 | $484,000 | Luther Classical College | Capital projects, faculty endowed chairs, faculty grant | apps.irs.gov |
| Zimmerman Family Foundation | Casper, WY | 13 | $515,146 | $355,646 | Highland Park Community Church | Program assistance | apps.irs.gov |
| Corner Foundation Inc | New York, NY | 1 | $500,000 | $500,000 | Nols | Charitable | apps.irs.gov |
| Jaquith Family Foundation | Wilson, WY | 13 | $489,800 | $100,000 | Grand Teton Music Festival | Unrestricted Charitable Gift | apps.irs.gov |
| Wilson Trust Fbo Sheridan Memorial | Chicago, IL | 1 | $483,774 | $483,774 | Sheridan Hospital | General support | apps.irs.gov |
| Tate Foundation | Casper, WY | 20 | $477,700 | $165,000 | Wyoming Community Foundation | Tate donor designated fund | apps.irs.gov |
| Band Foundation | Wilmington, DE | 3 | $475,000 | $300,000 | The Wyldlife Fund | Pooled Migration Fund | apps.irs.gov |
| Truecos Foundation | Casper, WY | 6 | $467,875 | $250,000 | Leadership Wyoming | Inspire wyoming's leaders through exploration and connnection | apps.irs.gov |
| Alfred P Sloan Foundation | New York, NY | 1 | $445,632 | $445,632 | University of Wyoming | To examine the technical, environmental, social, and legal considerations for producing critical minerals and rare earth elements from mining residuals | apps.irs.gov |
| Allen Wyoming Foundation Inc | Cody, WY | 4 | $420,000 | $250,000 | Jackson Hole Land Trust | Unrestricted | apps.irs.gov |
| Howard P Colhoun Family Foundation Inc | Glyndon, MD | 1 | $420,000 | $420,000 | National Outdoor Leadership School | For the exempt function of the organization | apps.irs.gov |
| Guthrie Family Foundation | Laramie, WY | 17 | $412,480 | $45,000 | United Way of Albany County | Continued services for community | apps.irs.gov |
| Robert S & Grayce B Kerr Foundation | Oklahoma City, OK | 7 | $410,000 | $195,000 | National Museum of Wildlife Art | Art gift to museum | apps.irs.gov |
| Charles Stewart Harding Foundation | Flint, MI | 1 | $400,000 | $400,000 | The Blessing Projects | General operating | apps.irs.gov |
| The Harding Foundation 2108-01-44 | Philadelphia, PA | 1 | $400,000 | $400,000 | The Blessing Projects | General charitable purposes | apps.irs.gov |
| First Interstate Bancsystem Foundation Inc | Billings, MT | 72 | $380,410 | $50,000 | Riverpeak Health | General Operating Support | apps.irs.gov |
| Pamela and Wayne Garrison Family Foundation | Big Horn, WY | 1 | $375,000 | $375,000 | Big Horn Baseball Club | Provide funds to advance mission | apps.irs.gov |
| Wolf Creek Charitable Foundation | West Conshohocken, PA | 21 | $365,000 | $50,000 | Sheridan Co Memorial Hospital FDN | Unrestricted | apps.irs.gov |
| The Joseph J Scott Foundation | Casper, WY | 11 | $357,000 | $110,000 | Saint Anthony Tri-Parish Catholic S | Educational grant | apps.irs.gov |
| The Strandberg Family Foundation | Avon, CO | 5 | $348,174 | $279,130 | Grand Teton National Park Found | We are a private, 501(c)(3) nonprofit organization whose mission is to fund projects that enhance grand teton national park's cultural, historic, and natural resources and to help others learn about a | apps.irs.gov |
| Tucker Foundation | Ooltewah, TN | 8 | $340,924 | $125,000 | Doubleday Sports Complex | General support - doubleday sports complex | apps.irs.gov |
| Cios | Wilson, WY | 4 | $338,000 | $125,000 | Community Foundation of Jackson Hole | General funds | apps.irs.gov |
| The Engh Foundation | Milwaukee, WI | 9 | $330,000 | $150,000 | Habitat for Humanity Greater Teton | General operating | apps.irs.gov |
| The Shaw & Betty Walker Foundation | North Muskegon, MI | 18 | $330,000 | $30,000 | Habitat for Humanity of Eastern Bighorns | Operational purposes | apps.irs.gov |
| George Foundation | Sheridan, WY | 22 | $324,942 | $100,000 | Scott Foundation | Youth support | apps.irs.gov |
| Hummel Family Foundation | New York, NY | 3 | $315,000 | $250,000 | St John's Medical Center | General support | apps.irs.gov |
| Harry & Thelma Surrena Memorial | Sheridan, WY | 21 | $305,000 | $35,000 | Children's Center | General operations | apps.irs.gov |
| Merrick Bette M Med Equip Tuw Main | Saint Louis, MO | 1 | $300,000 | $300,000 | Memorial Hospital of Laramie County | General operating | apps.irs.gov |
| Timothy T Day Foundation Inc | Phoenix, AZ | 6 | $295,500 | $110,000 | Dog Is My Copilot | Animal welfare | apps.irs.gov |
| Mary H Storer Foundation | Cheyenne, WY | 11 | $290,000 | $30,000 | Children's Museum of Cheyenne | General use | apps.irs.gov |
| Carl & Caroline Swanson Foundation | Omaha, NE | 1 | $275,000 | $275,000 | Corbett Medical Foundation | General operating fund | apps.irs.gov |
| Quinn Hill Foundation | San Francisco, CA | 5 | $271,164 | $150,000 | Teton County Jackson Parks & Recreation | Program support | apps.irs.gov |
| The Martin Family Foundation | Casper, WY | 8 | $270,000 | $100,000 | Wyoming Catholic College | Scholarship program | apps.irs.gov |
| TW Foundation | Casper, WY | 5 | $265,245 | $100,000 | Child Development Center | Support the general mission of the organization | apps.irs.gov |
| The Primrose Foundation | Wilson, WY | 11 | $260,000 | $75,000 | Jackson Hole Land Trust | General | apps.irs.gov |
| Edwin T Meredith Foundation | Des Moines, IA | 4 | $252,000 | $212,000 | The Brinton Museum | Civic and cultural | apps.irs.gov |
| The Rob Walton Foundation | Bentonviille, AR | 1 | $250,000 | $250,000 | Team Africa Rising Inc | To support general operations | apps.irs.gov |
| The Volgenau Foundation | McLean, VA | 1 | $250,000 | $250,000 | The Wyldlife Fund | Pooled migration fund | apps.irs.gov |
| National Museum of Military Vehicles | Dubois, WY | 1 | $247,076 | $247,076 | Wilderness Healing Project | General operating support | apps.irs.gov |
| Trillium Family Foundation | Saint Paul, MN | 11 | $240,200 | $50,000 | Lander Climate Action Network | Lander community climate action | apps.irs.gov |
| Karl M Johnson Foundation | Jackson, WY | 36 | $239,875 | $20,250 | Senior Center of Jackson Hole | Donation | apps.irs.gov |
| Muriel and Seymour Thickman Family Foundation | Billings, MT | 22 | $236,800 | $50,000 | Sheridan Memorial Hospital Foundation | Program support | apps.irs.gov |
| The Len-Ari Foundation Inc | Fort Wayne, IN | 4 | $235,000 | $125,000 | Grand Teton Music Festival | Annual fund | apps.irs.gov |
| G William Hurley Charitable Trust | Casper, WY | 6 | $231,049 | $72,203 | Central Wyoming Rescue Mission | Support the general mission of the organization | apps.irs.gov |
| The Mead Lake Foundation | Buffalo, WY | 10 | $230,250 | $65,000 | Sheridan Community Land Trust | Support land trust | apps.irs.gov |
| Greenwood Foundation | San Marino, CA | 2 | $230,000 | $200,000 | National Outdoor Leadership School | $50k- support the "nols fund; $150k- support an endowed fund in support of financial aid | apps.irs.gov |
| Ud Dorothy J Chadwick 061157 | Dallas, TX | 4 | $230,000 | $190,000 | Community Foundation of Jackson Hole | Unrestricted general | apps.irs.gov |
| Helen Petersdorf Educational Trust | Saint Louis, MO | 8 | $227,472 | $28,434 | Fremont Co School District 1 | Scholarship | apps.irs.gov |
| The Allen B Cutting Foundation | Palm City, FL | 1 | $225,000 | $225,000 | Teton Science School | Education | apps.irs.gov |
| Amspoker G Trust | Saint Louis, MO | 1 | $215,000 | $215,000 | Wyoming Community Foundation | General operating | apps.irs.gov |
| Caring Foundation of Wyoming | Cheyenne, WY | 6 | $215,000 | $85,000 | Boys and Girls Club of Cheyenne | Healthy habits program and suicide prevention | apps.irs.gov |
| The Ladd Family Foundation | Dover, MA | 9 | $215,000 | $45,000 | First in Family Jackson Hole | General purpose | apps.irs.gov |
| Windy Ridge Foundation | Cheyenne, WY | 2 | $213,000 | $190,000 | University of Wyoming Foundation | Promotion of scientific research | apps.irs.gov |
| The Connor Group Foundation Aka the Connor Group Kids and Community Partners | Miamisburg, OH | 1 | $210,000 | $210,000 | National Outdoor Leadership School | Individual partner program | apps.irs.gov |
| The Portland Trust II | Eagan, MN | 8 | $210,000 | $80,000 | Community Foundation of Jackson Hole | General operating | apps.irs.gov |
| The Herbert & Dorothy Zullig Foundation | Sheridan, WY | 19 | $203,600 | $50,000 | Sheridan College - Housing SCH | Housing scholarship | apps.irs.gov |
| Ishiyama Foundation | San Francisco, CA | 1 | $200,000 | $200,000 | Buffalo Bill Center for the West | Education | apps.irs.gov |
| Metta Tree Foundation 43-59869 | Chicago, IL | 1 | $200,000 | $200,000 | The Institute for Ethnomedicine (dba Brian Chemistry Labs) | General support | apps.irs.gov |
| The Robert Wood Johnson Foundation | Princeton, NJ | 1 | $200,000 | $200,000 | Wind River Development Fund | 81598 general operating support for the wind river development fund | apps.irs.gov |
| Morgenstern-Davis Family Foundation | Teton Village, WY | 4 | $189,400 | $125,000 | Jackson Hole Jewish Community | General purpose | apps.irs.gov |
| Farmor Foundation | Wilmington, DE | 5 | $185,880 | $110,131 | Community Foundation of Jackson Hole | General operations | apps.irs.gov |
| Anne & Scott Nickerson Family Foundation | Big Horn, WY | 9 | $185,100 | $35,000 | Big Horn Rec Center | Building campaign | apps.irs.gov |
| Ehrenkranz Family Foundation | New York, NY | 4 | $180,000 | $106,000 | Grand Teton Music Festival | General purpose | apps.irs.gov |
| Kim & Jody Brown Family Foundation | Farson, WY | 22 | $177,500 | $30,000 | Brain Chemistry Lab | Charitable purpose funding | apps.irs.gov |
| Margaret H & James E Kelley Foundation Inc | Casper, WY | 9 | $177,300 | $50,000 | North Platte Valley Health Care Pro | Operations | apps.irs.gov |
| Charles Stewart Mott Foundation | Flint, MI | 2 | $175,450 | $175,000 | Wyoming Community Foundation | To support a statewide afterschool network to ensure the availability and expansion of school-linked quality afterschool and summer learning opportunities that meet the needs of underserved youth. | apps.irs.gov |
| Costolo Family Foundation | Wilmington, DE | 2 | $175,000 | $150,000 | Grand Teton National Park Foundation | General & Unrestricted | apps.irs.gov |
| Gary E Milgard Family Foundation - Mark | Tacoma, WA | 1 | $175,000 | $175,000 | Dog Is My Copilot | Animal transport operations | apps.irs.gov |
| Jesse W Couch Charitable Foundation | Houston, TX | 2 | $175,000 | $125,000 | Jackson Wild | To fund charitable activities | apps.irs.gov |
| The Forster Family Foundation | Hume, VA | 2 | $175,000 | $125,000 | Grand Teton National Park Foundation | Charitable | apps.irs.gov |
| Hillman Family Foundations | Pittsburgh, PA | 6 | $172,500 | $80,000 | National Outdoor Leadership School | Access partners and pyl | apps.irs.gov |
| The Seeley Foundation | Chicago, IL | 7 | $170,100 | $105,000 | Friends of Bridger-Teton | General support | apps.irs.gov |
| William F Welch & Lorene W Welch Foundation | Sheridan, WY | 17 | $167,500 | $103,000 | Sheridan County Memorial | Charitable | apps.irs.gov |
| Gladys and Roland Harriman Foundation | New York, NY | 2 | $166,500 | $163,500 | National Outdoor Leadership School | General support | apps.irs.gov |
| The Francis and Miranda Childress Foundation | Gainesville, FL | 3 | $164,000 | $64,000 | Grand Teton National Park Foundation | General operating | apps.irs.gov |
| With Foundation | San Mateo, CA | 1 | $160,000 | $160,000 | University of Wyoming Foundation | Project support | apps.irs.gov |
| Paul R and Anna Lee White Family Charitable | Eagan, MN | 8 | $156,300 | $57,000 | Dayton Fire Rescue | General operating | apps.irs.gov |
| Limestone Family Foundation Inc | Louisville, KY | 3 | $156,000 | $150,000 | Big Horn Baseball Club | Support | apps.irs.gov |
| Stoneriver Foundation | Jackson, WY | 3 | $152,300 | $95,000 | Wonder Institute Wonder Institute | Special project fund | apps.irs.gov |
| Oedekoven-Vicklund Foundation | Gillette, WY | 3 | $151,000 | $100,000 | Gillette College Foundation | Program support | apps.irs.gov |
| Burt Foundation | Ann Arbor, MI | 1 | $150,000 | $150,000 | Dog Is My Copilot Inc Dog Is My Copilot Inc | Consistent w/ 501(c)(3) status | apps.irs.gov |
| John P & Ann Marie Martin Charitable Trust | Newark, DE | 1 | $150,000 | $150,000 | Wyoming Catholic College | Fbo recipient | apps.irs.gov |
| LJ Bender Foundation | Pennington, NJ | 3 | $150,000 | $100,000 | Jackson Hole Jewish Community | Unrestricted general | apps.irs.gov |
| Mays Family Foundation | San Antonio, TX | 4 | $150,000 | $50,000 | Community Foundation of Jackson Hole | General | apps.irs.gov |
| The Forster-Connolly Foundation | Hume, VA | 1 | $150,000 | $150,000 | Presbyterian Church of Jackson Hole | Charitable | apps.irs.gov |
| The Kathy Shih Memorial Foundation Inc | Fremont, CA | 1 | $150,000 | $150,000 | Brain Chemistry Labs | To support research into brain illnesses | apps.irs.gov |
| The Orchard Farm Foundation | West Palm Beach, FL | 1 | $150,000 | $150,000 | Doug Coombs Foundation | Empowers local youth to grow and strive by reducing barriers to outdoor recreation through programs, mentorship, and community building. | apps.irs.gov |
| John Krop Charitable Trust | Powell, WY | 2 | $148,942 | $74,471 | Kalif Shrine Club | Non profit charity | apps.irs.gov |
| Joannides Family Foundation | Cheyenne, WY | 35 | $145,930 | $37,275 | Holy Apostles Orthodox Christian Church of Cheyenne | General support | apps.irs.gov |
| Saint Bernard Foundation Inc | Ocala, FL | 2 | $145,000 | $135,000 | National Museum of Wildlife Art | Art conservation | apps.irs.gov |
| The O'Neil Foundation | Jackson, WY | 3 | $145,000 | $75,000 | Community Foundation of Jackson Hole | General support | apps.irs.gov |
| William E Weiss Foundation Inc | Jackson, WY | 3 | $143,750 | $120,000 | St John's Episcopal Church | Rebuild browse n'buy | apps.irs.gov |
| Wyoming Philanthropic Trust Inc | Naples, FL | 3 | $141,666 | $111,666 | Buffalo Bill Memorial Association Dba Buffalo Bill Center of the West | Annual fund | apps.irs.gov |
| Elkins Davis FDN Charitable Trust | Detroit, MI | 1 | $136,400 | $136,400 | Wyoming Catholic College | Contribution to building | apps.irs.gov |
| Speyer Family Foundation | Pittsburgh, PA | 11 | $136,146 | $33,325 | Jackson Hole Conservation Alliance | To further the exempt activities of the charity. | apps.irs.gov |
| Lightner Sams Foundation of Wyoming | Teton Village, WY | 20 | $136,000 | $42,000 | Lander Community Foundation | General charitable support | apps.irs.gov |
| The JWJ Family Foundation Inc | Jackson, WY | 12 | $136,000 | $35,500 | Community Foundation of JH Community Foundation of JH | Community support | apps.irs.gov |
| Joe F and Roberta Napier Foundation | Sheridan, WY | 29 | $134,000 | $20,000 | Sheridan Memorial Hospital | Charity | apps.irs.gov |
| The Tremblay Family Foundation | Marblehead, MA | 12 | $131,000 | $60,000 | Teton Science Schools | General Purpose | apps.irs.gov |
| Wheeler Family Foundation | Casper, WY | 16 | $127,500 | $16,000 | Wyoming Food Bank of the Rockies | General fund | apps.irs.gov |
| Tom & Helen Tonkin Foundation | Saint Louis, MO | 10 | $126,900 | $39,900 | Wyoming Independent Living | General operating | apps.irs.gov |
| Cornerstone Foundation | Elverson, PA | 1 | $124,000 | $124,000 | Red Cliff Bible Camp | Charitable, building projects | apps.irs.gov |
| The Charles & Peggy Stephenson Family Foundation | Tulsa, OK | 3 | $122,975 | $100,000 | Grand Teton National Park Foundation | General operations | apps.irs.gov |
| Gertrude Kamps Memorial Foundation | Billings, MT | 18 | $120,886 | $15,000 | St Joseph's Childrens Home | To further charitable | apps.irs.gov |
| Me Tate Trust (royalty) Porter Muirhead Cornia & Howard Trustee | Casper, WY | 5 | $120,765 | $24,153 | Boys & Girls Clubs of Central Wyoming | Unrestricted use | apps.irs.gov |
| B Street Foundation | Providence, RI | 11 | $120,000 | $20,000 | Hole Food Rescue | Conservation | apps.irs.gov |
| A Jackson Neighbor | Wilson, WY | 10 | $116,000 | $25,000 | NPR | Public radio | apps.irs.gov |
| Chapman Hanson FNDN | Cincinnati, OH | 1 | $115,000 | $115,000 | Grand Teton National Park Foundation | Support of daily operations | apps.irs.gov |
| The William & Flora Hewlett Foundation | Menlo Park, CA | 2 | $115,000 | $100,000 | Wyoming Outdoor Council | For the wildlife program | apps.irs.gov |
| Wilburforce Foundation | Seattle, WA | 3 | $115,000 | $50,000 | The Wyldlife Fund | Environmental - pooled migration fund 2024 | apps.irs.gov |
| The Ricketts Conservation Foundation | Littleton, CO | 3 | $114,666 | $48,000 | Friends of the Bridger-Teton | Promote the preservationand conservation of BTNF.Promote the preservation | apps.irs.gov |
| Morse Family Foundation | Wilson, WY | 5 | $107,200 | $95,000 | Community Foundation of Jackson Hole | General unrestricted | apps.irs.gov |
| The Afognak Fund | Fox Point, WI | 3 | $105,000 | $60,000 | Climb | General Operating Support | apps.irs.gov |
| William Randolph Hearst Foundation | New York, NY | 2 | $105,000 | $100,000 | National Museum of Wildlife Art | To support the Art for All education and outreach programs | apps.irs.gov |
| Amazonsmile Foundation | Seattle, WA | 966 | $103,449 | $3,606 | Baca International Inc | General support | apps.irs.gov |
| Greg Merage Foundation | Teton Village, WY | 1 | $102,000 | $102,000 | Community Foundation of Jackson Hole | General operations | apps.irs.gov |
| Josephine P & John J Louis Foundation Inc | Lake Geneva, WI | 1 | $100,200 | $100,200 | Brain Chemistry Labs | Medical | apps.irs.gov |
| The Jaffe Family Foundation | Valley Cottage, NY | 1 | $100,160 | $100,160 | American Friends of Outset | Support charitable purpose | apps.irs.gov |
| Annunziato Family Foundation | Houston, TX | 2 | $100,000 | $50,000 | One22 Resource Center | To support program resources and infrastructure | apps.irs.gov |
| Lange Family Foundation | Maryville, TN | 1 | $100,000 | $100,000 | University of Wyoming | Endowment fund | apps.irs.gov |
| Rangeland Foundation | Bellevue, WA | 1 | $100,000 | $100,000 | Northern Rockies Conservation Cooperative | Donation | apps.irs.gov |
| Schwartz Family Foundation | Fairfield, IA | 1 | $100,000 | $100,000 | Community Foundation of Jackson Hole | General operating support | apps.irs.gov |
| The Buttonwood Family Foundation | Wilson, WY | 1 | $100,000 | $100,000 | Mental Health and Recovery Services of Jackson Hole | Mental health and recovery services | apps.irs.gov |
| The Hearst Foundation | New York, NY | 1 | $100,000 | $100,000 | Climb Wyoming | To support job training programs | apps.irs.gov |
| Thomas W Haas Foundation | Greenland, NH | 1 | $100,000 | $100,000 | Lighthawk | Charitable | apps.irs.gov |
| The Scott and Tara Roseman Foundation | Cheyenne, WY | 2 | $98,463 | $53,463 | Sublette County Health Foundation | Health and medical research | apps.irs.gov |
| Dr Denis R and Diane Kay Robards Lyman Foundation | Jackson, WY | 4 | $97,000 | $60,000 | Brain Chemistry Labs | General charitable support | apps.irs.gov |
| Corbin A & Dorice S McNeill Foundation | Jackson, WY | 4 | $95,000 | $50,000 | Living and Giving in Christ Diocese of Cheyenne | Support for Church to Carry out Its Religious Mission | apps.irs.gov |
| Paul Stock Foundation | Cody, WY | 4 | $95,000 | $75,000 | Nextgen Park County | Playground park equipment for city | apps.irs.gov |
| The Nussdorf Family Foundation Inc | West Palm Beach, FL | 3 | $95,000 | $50,000 | Jackson Hole Jewish Community | General purpose | apps.irs.gov |
| The Rachael Ray Foundation | New York, NY | 1 | $95,000 | $95,000 | Dog Is My Copilot | An unrestricted grant to further the donee's exempt purpose | apps.irs.gov |
| Plank Stewardship Initiative | Sheridan, WY | 5 | $93,982 | $36,940 | University of Wyoming | Managing grasses invading ecosystems | apps.irs.gov |
| Four D Charitable Foundation | Wilmington, DE | 3 | $93,950 | $50,000 | Community Foundation of Jackson Hole | Charitable Event | apps.irs.gov |
| Hall Family Foundation | Cheshire, OH | 4 | $90,000 | $55,000 | Valor Academy | To support operational and program expenses | apps.irs.gov |
| Johnson Foundation of the Rockies | Wilmington, DE | 4 | $90,000 | $30,000 | Boys & Girls Clubs of Central Wyoming | General Operating Support | apps.irs.gov |
| MWC Foundation Inc #0726315 | Boston, MA | 2 | $90,000 | $50,000 | Wind River Tribal Bison Initiative | General purposes | apps.irs.gov |
| Pharos Foundation | Jackson, WY | 5 | $90,000 | $25,000 | Mental Health & Recovery Services | General charitable support | apps.irs.gov |
| The II Corinthians 9-7 Foundation - RBC Trust | Unionville, PA | 3 | $90,000 | $30,000 | Bennett Creek Baptist Church | Unrestricted gift | apps.irs.gov |
| Union Pacific Foundation | Omaha, NE | 10 | $90,000 | $20,000 | Climb | Health & social services | apps.irs.gov |
| The Richardson Family Foundation | Cheyenne, WY | 5 | $89,500 | $35,800 | Fellowship of Christian Athletes | General | apps.irs.gov |
| Teapot Foundation | Casper, WY | 8 | $87,500 | $35,000 | Wyoming Agriculture in the Classroom | To educate students in about the agriculture business. | apps.irs.gov |
| Fulmer Library Fund | Chicago, IL | 1 | $86,207 | $86,207 | Sheridan County Public Library | General support | apps.irs.gov |
| Annie E Casey Foundation Inc | Baltimore, MD | 4 | $86,200 | $60,000 | Wyoming Community Foundation | Support various KIDS COUNT activities | apps.irs.gov |
| Larimer Family Foundation | Cheyenne, WY | 10 | $86,000 | $30,000 | Cowboy Joe Club | To contribute to intercollegiate athletics and support scholarships and athletic success. | apps.irs.gov |
| Mussafer Family Foundation | Boston, MA | 5 | $85,000 | $55,000 | Jackson Hole Land Trust | Operations | apps.irs.gov |
| The Tailwind Foundation | San Antonio, TX | 7 | $85,000 | $30,000 | Jackson Hole Therapeutic Riding Association | General support | apps.irs.gov |
| Thorne-Rider Foundation | Sheridan, WY | 4 | $85,000 | $30,000 | N Wy Comm Coll Foundation | Support for local junior college | apps.irs.gov |
| Taco Johns Foundation | St Louis Park, MN | 25 | $84,875 | $14,674 | Cheyenne Symphony Orchestra | General operations support | apps.irs.gov |
| Wyoming First Foundation | Casper, WY | 5 | $84,314 | $30,000 | David Street Station | General support | apps.irs.gov |
| Michael J & Karen B Frey Foundation | Wayzata, MN | 8 | $83,000 | $25,000 | Crook County Fire | General support | apps.irs.gov |
| Panoram Foundation Inc | Jackson, WY | 6 | $82,000 | $56,000 | Community Foundation of Jackson Hol | Improving lives through philanthropy | apps.irs.gov |
| Wolfensohn Family Foundation | New York, NY | 3 | $81,500 | $45,000 | Grand Teton Music Festival | General purposes | apps.irs.gov |
| Litt -The Ray and Kay Littler Trust | Buffalo, WY | 16 | $80,450 | $20,000 | Buffalo Senior Center | Support services for seniors | apps.irs.gov |
| Huckleberry Foundation Inc | Palm Beach, FL | 6 | $78,000 | $50,000 | Teton Literacy Center | To change lives through the power of literacy. | apps.irs.gov |
| The Musser Fund | Milwaukee, WI | 20 | $76,200 | $12,000 | Lander Pipe Band | General operating | apps.irs.gov |
| White T & M Memorial Foundation | Saint Louis, MO | 7 | $76,000 | $19,000 | William and Carrie Gottsche FNDTN | General operating | apps.irs.gov |
| The Bolick Foundation | Conover, NC | 2 | $75,167 | $50,111 | Vision Beyond Borders | Bible distribution | apps.irs.gov |
| Adam R Scripps Foundation | Ft Mitchell, KY | 1 | $75,000 | $75,000 | Dog Is My Copilot Inc | General Operations | apps.irs.gov |
| Carroll Petrie Foundation | Santa Fe, NM | 1 | $75,000 | $75,000 | Environmental Health Trust | General support | apps.irs.gov |
| Ramaco Foundation | Sheridan, WY | 3 | $75,000 | $25,000 | Marine Toys for Tots Foundation - Wyoming | Toys for needy children | apps.irs.gov |
| Seven Pines Foundation | Jackson, WY | 1 | $75,000 | $75,000 | Community Foundation of Jackson Hole | Charitable | apps.irs.gov |
| The Keith Campbell Foundation for the Environment Inc | Bethesda, MD | 2 | $75,000 | $50,000 | Wind River Tribal Buffalo Initiative | General support | apps.irs.gov |
| The Wildflower Charitable Foundation | Wilmington, DE | 1 | $75,000 | $75,000 | Wyoming Immigrant Advocacy Project | General & Unrestricted | apps.irs.gov |
| Walton Family Foundation Inc | Bentonville, AR | 1 | $75,000 | $75,000 | Voices Jackson Hole | to support Outreach program and program evaluation assessing effectiveness. | apps.irs.gov |
| The Mt Moro Foundation | Stamford, CT | 4 | $74,796 | $51,796 | Grand Teton Music Festival | General support | apps.irs.gov |
| Jerome & Nancy Kalishman Family Foundation | St Louis, MO | 1 | $74,500 | $74,500 | Community Foundation of Jackson Hole | Charitable contribution501(c)(3) organization | apps.irs.gov |
| Samuels Family Foundation Inc | Highland Beach, FL | 5 | $74,100 | $33,000 | Jackson Hole Jewish Community | To support exempt activities | apps.irs.gov |
| The Roy J Shlemon Foundation | Newport Beach, CA | 2 | $73,750 | $50,000 | University of Wyoming | Educational | apps.irs.gov |
| Oneok Foundation Inc | Tulsa, OK | 9 | $71,032 | $40,000 | Lusk Volunteer Fire Department | Fire ladder truck | apps.irs.gov |
| Campbell County Senior Citizens Foundation Inc | Gillette, WY | 1 | $70,000 | $70,000 | Campbell County Senior Center Inc | To support operations | apps.irs.gov |
| Chauncey and Marion D McCormick Family Foundation | Chicago, IL | 1 | $70,000 | $70,000 | Salvation Army - Gillette | Social services | apps.irs.gov |
| Spirit Dance Foundation | Jackson, WY | 6 | $70,000 | $45,000 | Community FDN of JH | Improving lives thru philanthopic le | apps.irs.gov |
| The Amy and Steve Unfried Foundation | Wilson, WY | 8 | $70,000 | $22,000 | Jackson Hole Conservation Alliance | Charitable | apps.irs.gov |
| The Donald D and Lynn P Larson Family Foundation | Wyoming, OH | 2 | $70,000 | $60,000 | Grand Teton Music Festival | Annual fund | apps.irs.gov |
| The Rick's Family Foundation Inc | Indianapolis, IN | 3 | $70,000 | $50,000 | Teton Youth & Family Services Inc | Public charities | apps.irs.gov |
| Mills Family Foundation Inc | Lafayette, LA | 2 | $68,833 | $66,333 | Jackson Hole Classical Academy | Charitable | apps.irs.gov |
| The Anita and Julian Saul Foundation Inc | Brentwood, TN | 2 | $66,500 | $61,500 | Community Foundation of Jackson Hole | General operations | apps.irs.gov |
| Dominion Energy Charitable Foundation | Richmond, VA | 2 | $65,279 | $58,324 | Western Wyoming College Foundation | Distribution | apps.irs.gov |
| Etchepare Family Foundation | Cheyenne, WY | 7 | $65,167 | $15,000 | Climb Wyoming | Charitable | apps.irs.gov |
| Leta Tanner Charitable Remainder Trust | Billings, MT | 3 | $65,000 | $50,000 | Gillette College Foundation | Program support | apps.irs.gov |
| Raintree Foundation | Goleta, CA | 3 | $65,000 | $55,000 | Grand Teton Association | In furtherance of section 501(c)(3) charitable purpose | apps.irs.gov |
| William Howard Flowers Jr Foundation Inc | Thomasville, GA | 11 | $65,000 | $20,000 | St John's Episcopal Church | Operating expenses | apps.irs.gov |
| Skelton Myra F Foundation | Saint Louis, MO | 1 | $63,000 | $63,000 | University of Wyoming Foundation | General operating | apps.irs.gov |
| Dave Durbano Family Foundation | Ogden, UT | 4 | $62,000 | $17,000 | Horse Warriors | General charitable purpose | apps.irs.gov |
| David Rodman Titcomb Foundation | Jackson, WY | 10 | $61,500 | $15,000 | Animal Adoption Center | Animal adoption | apps.irs.gov |
| Woodson Family Foundation | Sheridan, WY | 11 | $61,500 | $21,000 | Wyoming West Warrior Foundation | General support | apps.irs.gov |
| H Fort Flowers Foundation | Houston, TX | 11 | $61,200 | $19,000 | Cheyenne Animal Shelter | Unrestricted donation | apps.irs.gov |
| Bill Simpson Foundation Inc | Brownsburg, IN | 3 | $61,000 | $40,000 | Carving the Future | General support | apps.irs.gov |
| Blue Yak Foundation | Kennett Square, PA | 3 | $60,500 | $50,000 | Chelsea's Fund | General support | apps.irs.gov |
| Jerry Behrens Foundation | Casper, WY | 2 | $60,134 | $58,134 | Wyoming for Heroes | Mission carryforward | apps.irs.gov |
| Lakeside Foundation | Conshohocken, PA | 7 | $60,000 | $25,000 | Sheridan Memorial Hospital | General fund | apps.irs.gov |
| Patagoniaorg | Ventura, CA | 4 | $60,000 | $15,000 | Doug Coombs Foundation | To support environmental projects. | apps.irs.gov |
| Peter W & Christine T Kuyper Foundation | Cody, WY | 8 | $60,000 | $35,000 | Estrella Warbirds Museum | Ongoing operations | apps.irs.gov |
| Washakie Foundation | Wilmington, DE | 6 | $60,000 | $15,000 | Boys & Girls Clubs of Central Wyoming | General & Unrestricted | apps.irs.gov |
| Alfred T Visborg Foundation Inc | Sheridan, WY | 1 | $58,500 | $58,500 | Sheridan College Foundati | Scholarship & grant for agricultural | apps.irs.gov |
| T Causemetics Foundation Dba Thrive Causemetics Foundation | Bellevue, WA | 1 | $58,000 | $58,000 | Wyoming Foundation for Cancer Care | Forge a lasting network of compassionate individuals and generous resources, working in unison to alleviate the impact of cancer on wyoming patients during their treatment journey | apps.irs.gov |
| C & N Foundation | Southfield, MI | 7 | $57,500 | $20,000 | Grand Teton Music Festival | General | apps.irs.gov |
| The Nolan Family Foundation | Minneapolis, MN | 1 | $57,000 | $57,000 | Powater | Unrestricted charitable grant | apps.irs.gov |
| The Newcomer Family Foundation Inc | Jackson, WY | 3 | $56,234 | $44,334 | St John's Episcopal Church | General funds | apps.irs.gov |
| The Egerter Family Foundation | Wilmington, DE | 6 | $56,000 | $15,000 | Doug Coombs Foundation | General & Unrestricted | apps.irs.gov |
| Elizabeth Ring Mather William Gwinn Mather Fund | Cleveland, OH | 2 | $55,000 | $50,000 | Astoria Park Conservancy | Unrestricted operating support | apps.irs.gov |
| Teton Ridge Foundation Inc | Chicago, IL | 1 | $55,000 | $55,000 | Teton County Search and Rescue | General support | apps.irs.gov |
| Trust Paul Family Foundation | Munhall, PA | 4 | $55,000 | $30,000 | St John's Hospital | Charitable assistance | apps.irs.gov |
| Homer A Jr & Janet Scott Family Foundation | Sheridan, WY | 20 | $54,765 | $20,500 | Grace Anglican Church | Operating Funds | apps.irs.gov |
| BNSF Railway Foundation | Fort Worth, TX | 16 | $54,212 | $15,000 | United Way of Natrona County Inc | United way/red cross | apps.irs.gov |
| The Phocas Family Foundation | Wilson, WY | 4 | $54,000 | $25,000 | Community Foundation of Jackson Hole | General | apps.irs.gov |
| Hilary and Ralph Goodwin Family Foundatn | Sheridan, WY | 1 | $52,800 | $52,800 | 89 Charitable Distributions | Further Charitable Purpose of Recipient | apps.irs.gov |
| Masterson Family Foundation | Casper, WY | 13 | $52,583 | $16,400 | Natrona Collective Health Trust | Masterson place | apps.irs.gov |
| Larsen Charitable Trust | Powell, WY | 3 | $52,152 | $26,076 | Kefar Shrine Club | Charity | apps.irs.gov |
| Robert B and Emilie W Betts Foundation | Dubois, WY | 5 | $51,000 | $25,000 | University of Wyoming Foundation | Educational | apps.irs.gov |
| Ackerman Foundation Inc | Denver, CO | 1 | $50,000 | $50,000 | Legacy Ministries Inc | Legacyworks youth development | apps.irs.gov |
| Citellus Foundation | Laramie, WY | 5 | $50,000 | $10,000 | Climb Wyoming | Program support | apps.irs.gov |
| Conine Family Foundation | Boston, MA | 1 | $50,000 | $50,000 | Grand Teton National Park Foundation | General purpose | apps.irs.gov |
| David B Jones Foundation | Wilmington, DE | 1 | $50,000 | $50,000 | Science Kids | Science Kids Program Support | apps.irs.gov |
| Fulk Family Foundation Inc | Lincoln, NE | 1 | $50,000 | $50,000 | Wyoming Humanities Council | To support the native narrative initiative | apps.irs.gov |
| Ia Lenoir Charitable Trust | Boca Grande, FL | 3 | $50,000 | $30,000 | Big Horn Elementry School | General support | apps.irs.gov |
| Joseph A and Theresa I Woltering Roman Catholic Charitable Foundation | Warrenton, VA | 1 | $50,000 | $50,000 | New Mount Carmel Foundation Inc Wy | religious | apps.irs.gov |
| Pritchard Foundation | New Canaan, CT | 1 | $50,000 | $50,000 | Wind River Food Sovereignty Project | Unrestricted charitable puproses | apps.irs.gov |
| Ramtell Inc | Tell City, IN | 1 | $50,000 | $50,000 | Foster's Outriders Foundation | General support | apps.irs.gov |
| The Andras Foundation | Brenham, TX | 1 | $50,000 | $50,000 | Wyo West Warriors Foundation | To fund charitable activities | apps.irs.gov |
| The Arnold and Barbara Silverman Family Foundation | Atherton, CA | 1 | $50,000 | $50,000 | Grand Teton Music Festival | Charitable | apps.irs.gov |
| The Burnett Family Charitable Foundation Inc | Wilmington, DE | 1 | $50,000 | $50,000 | University of Wyoming Foundation | To support the research, education, and lives of graduate students in the Physics Department of the University of Wyoming | apps.irs.gov |
| The Clear Creek Foundation | Deephaven, MN | 1 | $50,000 | $50,000 | University of Wy | General fund | apps.irs.gov |
| The Galaxy Foundation Inc | Hartland, WI | 1 | $50,000 | $50,000 | Institute for Ethnomedicine Dba Brain Chemistry Labs | Program support | apps.irs.gov |
| The Hastings Family Foundation Inc | Vero Beach, FL | 1 | $50,000 | $50,000 | Caminos de Accion | General purpose | apps.irs.gov |
| The North Star Charitable Foundation | New York, NY | 1 | $50,000 | $50,000 | National Outdoor Leadership School | General purposes | apps.irs.gov |
| The Park Foundation | Medina, OH | 1 | $50,000 | $50,000 | Teton Village Special Fire District | Charitble contribution - general operating support | apps.irs.gov |
| The Peterffy Foundation Inc | Fort Lauderdale, FL | 1 | $50,000 | $50,000 | Guardian Grange Inc | To support the red earth movement. | apps.irs.gov |
| The Rose Family Foundation | Dallas, TX | 1 | $50,000 | $50,000 | Grand Teton National Park Foundation | Grant for taggart lake | apps.irs.gov |
| The Scott M and Jean G Spangler Foundation | Pennington, NJ | 2 | $50,000 | $25,000 | Grand Teton National Park Foundation | Support organization's programs | apps.irs.gov |
| The Stainman Family Foundation Inc | New York, NY | 1 | $50,000 | $50,000 | Wellspring Health Access | General | apps.irs.gov |
| Wade Family Foundation | Wilson, WY | 1 | $50,000 | $50,000 | Animal Adoption Center Inc | To support the saving of lives of homeless animals through rescue, adoption, education and spay/neuter services. | apps.irs.gov |
| Westcott Foundation | Dallas, TX | 1 | $50,000 | $50,000 | National Progress Alliance | Charitable | apps.irs.gov |
| Elbridge & Evelyn Stuart Foundation | Jackson, WY | 5 | $48,000 | $20,000 | Grand Teton National Park Foundation | General use | apps.irs.gov |
| Applestone Foundation-Ima | Pittsburgh, PA | 4 | $47,200 | $15,000 | Chelseas Fund | General operating | apps.irs.gov |
| Stewart Cellers Foundationinc | Upton, WY | 3 | $46,100 | $41,500 | Upton History & Heritage Preservati | Donation | apps.irs.gov |
| The Lillian Sherwood Griswold Foundation | Lander, WY | 4 | $46,000 | $30,000 | Lander Community Foundation | Charitable purpose | apps.irs.gov |
| Sreyas Foundation | Wilson, WY | 8 | $45,734 | $29,821 | National Museum of | Wildlife appreciation | apps.irs.gov |
| Four Pines Charitable Foundation | Teton Village, WY | 4 | $45,000 | $35,000 | Grand Teton National Park Foundation | Charitable | apps.irs.gov |
Largest grants
| Foundation | Recipient | Recipient location | Purpose | Amount | Source |
|---|---|---|---|---|---|
| The McMurry Foundation | Wyo Complex | Casper, WY | WYO Sports Ranch | $9,011,000 | apps.irs.gov |
| Natrona Collective Health Trust | Banner Wyoming Medical Center | Casper, WY | General operating | $8,752,370 | apps.irs.gov |
| Teach A Man To Fish Foundation | Walking Softer | Jackson, WY | To support innovation and awareness of conservation through their academic programs and scholarships. | $8,065,650 | apps.irs.gov |
| The McMurry Foundation | Wyo Complex | Casper, WY | General & Unrestricted | $7,306,834 | apps.irs.gov |
| Gretchen Swanson Family Foundation | Corbett Medical Foundation | Saratoga, WY | Gretchen velde ef, brush creek bash | $2,817,972 | apps.irs.gov |
| Indian Paintbrush Foundation | Community Foundation of Jackson Hole | Jackson, WY | General support | $2,500,000 | apps.irs.gov |
| Whitney Benefits Inc and Subsidiary | Sheridan College | Sheridan, WY | Assist - visual arts, performing art | $2,130,610 | apps.irs.gov |
| The Niner Foundation Inc | St John's Episcopal Church | Jackson, WY | Support of organization | $2,100,000 | apps.irs.gov |
| The RVC Charitable Trust Uad 21306 | Community Foundation of Jackson Hole | Jackson, WY | General support | $2,000,000 | apps.irs.gov |
| The Niner Foundation Inc | Grand Teton Music Festival | Jackson, WY | Support of organization | $2,000,000 | apps.irs.gov |
| Fidelity Foundation | Grand Teton National Park Foundation | Moose, WY | Acquisition for preservation | $2,000,000 | apps.irs.gov |
| Mackenzie Family Foundation | Grand Teton National Park Foundation | Moose, WY | Kelly Parcel campaign | $2,000,000 | apps.irs.gov |
| The McKnight Foundation | Community Foundation of Jackson Hole | Jackson, WY | for family-directed giving | $1,850,000 | apps.irs.gov |
| Richardson Fam Ed Trust Ed Main | University of Wyoming | Sheridan, WY | Scholarships | $1,755,343 | apps.irs.gov |
| People To People Aid Corp | Various Businesses and Foundation On File With Organization | Cheyenne, WY | Stated purpose of foundation | $1,572,605 | apps.irs.gov |
| Gates Foundation | Quantitative Engineering Design | Sheridan, WY | Agricultural development; research and learning opportunities | $1,551,670 | apps.irs.gov |
| Daniels Fund | Wyo Complex Dba Wyo Sports Ranch | Casper, WY | Wyo sports ranch athletics facility | $1,500,000 | apps.irs.gov |
| The Roberts Family Foundation | Sheridan Community Foundation | Sheridan, WY | General | $1,212,458 | apps.irs.gov |
| PH Foundation | Wind River Tribal Buffalo Initiative | Kinnear, WY | Program support - see attached appraisal | $1,200,000 | apps.irs.gov |
| Maury and Bonnie Brown Foundation | Cheyenne Family Young Mens Christian Association (YMCA) | Cheyenne, WY | Facility renovations | $1,150,000 | apps.irs.gov |
| The Alan J Hirschfield Family Foundation | Community Foundation of JH | Jackson, WY | Note 1 | $1,106,500 | apps.irs.gov |
| G O Forward Charitable Trust | Wyoming Outdoor Council | Lander, WY | General operating | $1,044,700 | apps.irs.gov |
| The Cairn Foundation Inc | Grand Teton National Park Foundatio | Moose, WY | Support nature | $1,000,000 | apps.irs.gov |
| Thomas and Elizabeth Laffont Family Foundation | Grand Teton National Park Foundation | Jackson, WY | General charitable purposes | $1,000,000 | apps.irs.gov |
| Philippe and Ana Laffont Family Foundation | Grand Teton National Park Foundation | Jackson, WY | General charitable purposes | $1,000,000 | apps.irs.gov |
| G O Forward Charitable Trust | St John's Health Foundation | Jackson, WY | General operating | $1,000,000 | apps.irs.gov |
| Indian Paintbrush Foundation | St Johns Health Foundation | Jackson, WY | Medical support | $1,000,000 | apps.irs.gov |
| Hughes Charitable Foundation | Wyoming Nonprofit Network | Cheyenne, WY | WyoGives 2024 Match | $1,000,000 | apps.irs.gov |
| Gretchen Swanson Family Foundation | University of Wyoming | Laramie, WY | Watershed graduate assistantship | $897,736 | apps.irs.gov |
| The Andrew W Mellon Foundation | University of Wyoming | Laramie, WY | To support a living public archive of wyoming stories | $850,000 | apps.irs.gov |
| The Opatrny Family Foundation | See List Attached | See List Attached, WY | General support | $839,846 | apps.irs.gov |
| The Leona M and Harry B Helmsley Charitable Trust | Wyoming Association of Sheriffs and Chiefs of Police | Douglas, WY | Wyoming virtual crisis care pilot program | $798,469 | apps.irs.gov |
| The Tome Foundation Inc | University of Wyoming | Laramie, WY | To further the organization's mission | $725,072 | apps.irs.gov |
| Hughes Charitable Foundation | Habitat for Humanity of the Greater Teton Area | Jackson, WY | Funds to assist with the Parkside at Benson-Brown development - 2024 Match & Hats | $661,444 | apps.irs.gov |
| Lifestyle Management Inc | Skydance LLC | Jackson, WY | Animal care assistance | $651,429 | apps.irs.gov |
| Hartley Family Philanthropy Fund | See Attached | Various, WY | Charitable gift | $644,750 | apps.irs.gov |
| The Knobloch Family Foundation | Community Foundation of Jackson Hole | Jackson, WY | General & Unrestricted | $600,000 | apps.irs.gov |
| Ejk Foundation | Community Foundation of Jackson Hole | Jackson, WY | General & Unrestricted | $600,000 | apps.irs.gov |
| The Brinson Foundation | St John's Health Foundation | Jackson, WY | Hitching post workforce housing redevelopment | $600,000 | apps.irs.gov |
| Double 4 Foundation | University of Wyoming Foundation | Laramie, WY | Securing private resources and providing support for the university of wyoming | $589,100 | apps.irs.gov |
| Richardson Fam Ed Trust Ed Main | Casper College | Casper, WY | Scholarships | $580,343 | apps.irs.gov |
| The Andrew W Mellon Foundation | Wind River Tribal Buffalo Initiative | Kinnear, WY | To support organizational capacity, programming, and capital improvements | $575,000 | apps.irs.gov |
| Natrona Collective Health Trust | Child Development Center of Natrona County | Casper, WY | General operating | $560,000 | apps.irs.gov |
| Joe Ricketts Nebraska Foundation | University of Wyoming Foundation | Laramie, WY | Support environmenataland convervationreasearch | $535,000 | apps.irs.gov |
| The Niner Foundation Inc | Community Center for the Arts | Jackson, WY | Support of organization | $500,000 | apps.irs.gov |
| The Andrew W Mellon Foundation | Eastern Shoshone Tribe | Fort Washakie, WY | To support staffing, land acquisition, and planning and design for a new cultural center and archives | $500,000 | apps.irs.gov |
| O'Neill Family Charitable Trust | Grand Teton National Park | Moose, WY | General support | $500,000 | apps.irs.gov |
| G O Forward Charitable Trust | Jackson Hole Historical Society and Museum | Jackson, WY | General operating | $500,000 | apps.irs.gov |
| John Jewett & Helen Chandler Garland Fou Ndation | National Outdoor Leadership School | Lander, WY | Scholarship Endowment | $500,000 | apps.irs.gov |
| Corner Foundation Inc | Nols | Lander, WY | Charitable | $500,000 | apps.irs.gov |
| Geraldine W and Robert J Dellenback Foundation Inc | Teton Youth & Family Services | Jackson, WY | Gymnasium for redtop residentialtreatment program | $500,000 | apps.irs.gov |
| Double 4 Foundation | Wyo Complex | Casper, WY | To provide wyoming and the surrounding community a unique, state-of-the-art facility for competition, training, and special events, while emphasizing the importance of physical and mental health and p | $500,000 | apps.irs.gov |
| Verdad Foundation | Wyo Complex | Casper, WY | To provide wyoming and the surrounding community a unique, state-of-the-art facility for competition, training, and special events, while emphasizing the importance of physical and mental health and p | $500,000 | apps.irs.gov |
| Hughes Charitable Foundation | Wyoming Rescue Mission | Casper, WY | Matching grant for Recovery Ranch land acquisition | $500,000 | apps.irs.gov |
| Walter C Dissen Charitable Trust | Luther Classical College | Casper, WY | Capital projects, faculty endowed chairs, faculty grant | $484,000 | apps.irs.gov |
| Wilson Trust Fbo Sheridan Memorial | Sheridan Hospital | Sheridan, WY | General support | $483,774 | apps.irs.gov |
| Nancy-Carroll Draper Char FDN | Draper Natural History Museum | Cody, WY | General purposes | $471,748 | apps.irs.gov |
| Cornell Douglas Foundation Inc | Comm FD of Jackson Hole | Jackson, WY | General support | $450,000 | apps.irs.gov |
| Alfred P Sloan Foundation | University of Wyoming | Laramie, WY | To examine the technical, environmental, social, and legal considerations for producing critical minerals and rare earth elements from mining residuals | $445,632 | apps.irs.gov |
| Daniels Fund | Boys & Girls Clubs of Central Wyoming | Casper, WY | General operating support + riverton expansion | $425,000 | apps.irs.gov |
| Howard P Colhoun Family Foundation Inc | National Outdoor Leadership School | Lander, WY | For the exempt function of the organization | $420,000 | apps.irs.gov |
| The McKnight Foundation | Community Foundation of Jackson Hole | Jackson, WY | for the Staryk Family Fund | $400,000 | apps.irs.gov |
| Charles Stewart Harding Foundation | The Blessing Projects | Moran, WY | General operating | $400,000 | apps.irs.gov |
| The Harding Foundation 2108-01-44 | The Blessing Projects | Moran, WY | General charitable purposes | $400,000 | apps.irs.gov |
| Pamela and Wayne Garrison Family Foundation | Big Horn Baseball Club | Sheridan, WY | Provide funds to advance mission | $375,000 | apps.irs.gov |
| Zimmerman Family Foundation | Highland Park Community Church | Casper, WY | Program assistance | $355,646 | apps.irs.gov |
| Marna M Kuehne Foundation | Gillette College Foundation | Gillette, WY | Veteran's program grant | $352,000 | apps.irs.gov |
| Thomas W & Joan Scott Foundation | Homer & Mildred Scott Foundation | Sheridan, WY | Operating Grant | $350,000 | apps.irs.gov |
| The John P Ellbogen Foundation | University of Wyo Foundation | Laramie, WY | General support | $335,000 | apps.irs.gov |
| The Andrew Allen Charitable Foundation | University of Wyoming Foundation | Laramie, WY | General support | $329,546 | apps.irs.gov |
| Marna M Kuehne Foundation | Sheridan College Foundation | Sheridan, WY | Veteran endowment & advisory pos | $310,000 | apps.irs.gov |
| Kemmerer Family Foundation | Central Wyoming College | Jackson, WY | Construction and development of Jackson campus | $300,000 | apps.irs.gov |
| Merrick Bette M Med Equip Tuw Main | Memorial Hospital of Laramie County | Cheyenne, WY | General operating | $300,000 | apps.irs.gov |
| Hughes Charitable Foundation | Mental Health & Recovery Services of Jackson Hole | Jackson, WY | Assistance to merge & expand accessible behavior health services in Jackson Hole | $300,000 | apps.irs.gov |
| Whitney Benefits Inc and Subsidiary | Sheridan College | Sheridan, WY | Assist - coding computer program | $300,000 | apps.irs.gov |
| Band Foundation | The Wyldlife Fund | Buffalo, WY | Pooled Migration Fund | $300,000 | apps.irs.gov |
| Teach A Man To Fish Foundation | Walking Softer | Jackson, WY | To support innovation and awareness of conservation through their academic programs and scholarships. | $300,000 | apps.irs.gov |
| The John P Ellbogen Foundation | University of Wyo Foundation | Laramie, WY | General support | $298,400 | apps.irs.gov |
| Whitney Benefits Inc and Subsidiary | Sheridan College | Sheridan, WY | Assist - centennial housing | $284,000 | apps.irs.gov |
| Lea Charitable Trust | Community Center for the Arts | Jackson, WY | General support | $280,000 | apps.irs.gov |
| The Strandberg Family Foundation | Grand Teton National Park Found | Moose, WY | We are a private, 501(c)(3) nonprofit organization whose mission is to fund projects that enhance grand teton national park's cultural, historic, and natural resources and to help others learn about a | $279,130 | apps.irs.gov |
| Carl & Caroline Swanson Foundation | Corbett Medical Foundation | Saratoga, WY | General operating fund | $275,000 | apps.irs.gov |
| Kenneth and Caroline Taylor Family Foundation | National Museum of Wildlife Art | Jackson, WY | Museum operating support; operations - covid 19 impact | $275,000 | apps.irs.gov |
| The Knobloch Family Foundation | University of Wyoming Foundation | Laramie, WY | Wyoming Migration Initiative Challenge | $270,000 | apps.irs.gov |
| Natrona Collective Health Trust | Community Action Partnership of Natrona County | Casper, WY | General operating | $261,100 | apps.irs.gov |
| Thomas W & Joan Scott Foundation | Antelope Butte Foundation | Dayton, WY | Operating Funds | $250,000 | apps.irs.gov |
| Garaman Charitable Foundation | Community Foundation of JH | Jackson, WY | General purpose | $250,000 | apps.irs.gov |
| The John P Ellbogen Foundation | Gillette College Foundation | Gillette, WY | General support | $250,000 | apps.irs.gov |
| The Seidler Foundation | Grand Teton Music Festival | Wilson, WY | General support | $250,000 | apps.irs.gov |
| Kemmerer Family Foundation | Hamsfork Museum Inc | Kemmerer, WY | Upgrades and exhibits for local museum | $250,000 | apps.irs.gov |
| Alumbra Innovations Foundation | Hole Food Rescue Corp | Jackson, WY | to support the Forever Home Capital Campaign | $250,000 | apps.irs.gov |
| Allen Wyoming Foundation Inc | Jackson Hole Land Trust | Jackson, WY | Unrestricted | $250,000 | apps.irs.gov |
| Truecos Foundation | Leadership Wyoming | Casper, WY | Inspire wyoming's leaders through exploration and connnection | $250,000 | apps.irs.gov |
| The John P Ellbogen Foundation | Leadership Wyoming | Casper, WY | General support | $250,000 | apps.irs.gov |
| John D and Catherine T Macarthur Foundation | Northern Arapaho Housing Development Organization | Lander, WY | In support of general operations | $250,000 | apps.irs.gov |
| The McMurry Foundation | Science Zone | Casper, WY | Science Zone Infrastructure Project | $250,000 | apps.irs.gov |
| Vernon & Rowena Griffith Foundation | Sheridan Memorial Hospital | Sheridan, WY | Support hospital functions | $250,000 | apps.irs.gov |
| Hughes Charitable Foundation | St John's Health Foundation | Jackson, WY | Restricted to the construction of workforce housing | $250,000 | apps.irs.gov |
| Hummel Family Foundation | St John's Medical Center | Jackson, WY | General support | $250,000 | apps.irs.gov |
| The Rob Walton Foundation | Team Africa Rising Inc | Savery, WY | To support general operations | $250,000 | apps.irs.gov |
Also on SpecStream
Updated September 24, 2026. Read from IRS Form 990-PF e-file data. Public domain (U.S. government work). Grants are as each foundation reported them to the IRS on its Form 990-PF. Grants to individuals are left out. A grant has a cause only where the recipient's name and city match one organization in the IRS Business Master File, and the cause is that organization's NTEE major group. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.