| Forrest E Mars Jr Sheridan Charitable | | | Local | 2 | 2024 | $5,835,168 |
| Wyoming Community Foundation | | Laramie, WY | Local | 6 | 2024 | $2,157,070 |
| Merle Chambers Fund | | | Local | 6 | 2024 | $1,300,000 |
| Tate Charitable Foundation | | Casper, WY | Local | 7 | 2024 | $1,281,728 |
| John P Ellbogen Foundation | | Casper, WY | Local | 7 | 2024 | $1,258,023 |
| Charles Stewart Mott Foundation | | Flint, MI | Local | 7 | 2024 | $1,162,000 |
| Grace Amspoker Testamentary Tr | | Saint Louis, MO | Local | 7 | 2024 | $1,003,222 |
| Annie E Casey Foundation | | Baltimore, MD | National | 6 | 2024 | $681,000 |
| Natrona Collective Health Trust | | Casper, WY | Local | 3 | 2024 | $675,000 |
| Masterson Family Foundation | | Casper, WY | Local | 7 | 2024 | $189,188 |
| The Wilson Family Foundation | | High Point, NC | National | 5 | 2024 | $155,000 |
| Alliance for Early Success | | Washington, DC | National | 3 | 2024 | $135,000 |
| Medway Charitable Trust | | Baltimore, MD | National | 6 | 2024 | $115,000 |
| Seidler Foundation | | Des Moines, IA | Local | 7 | 2024 | $114,500 |
| Democracy Fund Inc | | Washington, DC | National | 2 | 2024 | $90,000 |
| Mcmurry Foundation | | Casper, WY | Local | 4 | 2024 | $50,000 |
| Homer a Scott and Mildred S Scott Foundation | | Sheridan, WY | Local | 4 | 2024 | $41,500 |
| The@Mark L Serventi Family Foundation | | Silver Spgs, NY | Local | 7 | 2024 | $36,000 |
| Nicholson Family Foundation | | Aiken, SC | Local | 7 | 2024 | $35,600 |
| Timothy and Tina Delaney Family Foundation | | Mayfield, NY | Local | 4 | 2024 | $33,000 |
| Community Foundation of Jackson Hole | | Jackson, WY | Local | 4 | 2024 | $28,500 |
| Etchepare Family Foundation | | Cheyenne, WY | National | 7 | 2024 | $24,500 |
| Cleveland H Dodge Foundation Inc | | New York, NY | Local | 6 | 2024 | $14,721 |
| Fosters Outriders Foundation | | Jackson, WY | National | 2 | 2024 | $11,000 |
| Teapot Foundation | | Casper, WY | Local | 1 | 2024 | $7,500 |
| The Stanley Foundation | | Muscatine, IA | Local | 4 | 2024 | $7,000 |
| Rocky Mountain Elk Foundation Inc | | Missoula, MT | National | 1 | 2024 | $7,000 |
| Weiner Family Foundation | | Los Angeles, CA | Local | 1 | 2024 | $5,120 |
| Lenora and Alfred Glancy Foundation Inc | | Atlanta, GA | Local | 1 | 2024 | $5,000 |
| Wold Foundation | | Casper, WY | National | 1 | 2024 | $2,500 |
| The Mead Lake Foundation | | Buffalo, WY | Local | 1 | 2024 | $2,160 |
| Benedict Miller Foundation | | Boulder, CO | National | 6 | 2024 | $2,100 |
| John & Helen Ilsley Family Foundation | | Sheridan, WY | Local | 1 | 2024 | $1,000 |
| Clarks Fork Foundation | | Lake Forest, IL | Local | 1 | 2024 | $500 |
| Hughes Charitable Foundation | | Jackson, WY | Local | 3 | 2023 | $497,185 |
| Leona M & Harry B Helmsley Charitable Trust | | New York, NY | National | 2 | 2023 | $481,719 |
| Novo Foundation | | Hurley, NY | National | 1 | 2023 | $100,000 |
| First Interstate Bancsystem Foundation Inc | | Billings, MT | National | 4 | 2023 | $11,730 |
| Tucker Foundation | | Ooltewah, TN | Local | 1 | 2023 | $10,000 |
| Community Foundation Santa Cruz County | | Aptos, CA | Local | 1 | 2023 | $10,000 |
| The Frederick & Patricia Supper Foundation Inc | | Charleston, SC | National | 3 | 2023 | $1,500 |
| Rainbow Rescues | | | Local | 1 | 2023 | $1,041 |
| Kim & Jody Brown Family Foundation | | Farson, WY | Local | 5 | 2022 | $271,446 |
| Tom & Helen Tonkin Foundation | | Saint Louis, MO | Local | 5 | 2022 | $148,655 |
| Ladd Family Foundation | | Dover, MA | Local | 2 | 2022 | $40,000 |
| Bradford S Mead and Katherine L Mead Charitable Foundation | | Jackson, WY | Local | 4 | 2022 | $40,000 |
| Walter Family Foundation | | Los Angeles, CA | National | 1 | 2022 | $35,896 |
| The@Robert Model Charitable Foundation Inc | | New York, NY | Local | 2 | 2022 | $35,000 |
| Tecumseh Foundation | | Wilmington, DE | National | 4 | 2022 | $25,000 |
| Rotary International | | Casper, WY | Local | 4 | 2022 | $20,000 |
| The Equipoise Fund | | | — | 6 | 2022 | $16,000 |
| Niner Foundation Inc | | Jackson, WY | National | 1 | 2022 | $5,000 |
| Isaly Dairy-Charitable Trust 9550-2 | | Pittsburgh, PA | Local | 1 | 2022 | $1,000 |
| Park County Animal Shelter | | Cody, WY | — | 2 | 2021 | $225,871 |
| George E Ewan Family Foundation Inc | | San Jose, CA | National | 2 | 2021 | $8,390 |
| Kim and Mary Kay Love Foundation | | Sheridan, WY | Local | 1 | 2021 | $1,100 |
| Elizabeth Elliot Foundation Inc | | New York, NY | National | 1 | 2021 | $1,000 |
| Graco Foundation | | Minneapolis, MN | Local | 1 | 2021 | $1,000 |
| Muriel and Seymour Thickman Family Charitable Foundation | | Billings, MT | Local | 1 | 2021 | $700 |
| Gary Philanthropy | | Denver, CO | — | 1 | 2021 | $500 |
| Wyoming Philanthropic Trust Inc | | Naples, FL | Local | 3 | 2020 | $161,650 |
| George B Storer Foundation Inc | | Jackson, WY | National | 2 | 2020 | $70,000 |
| STEM Next Opportunity Fund | | San Diego, CA | — | 1 | 2020 | $55,000 |
| Hughes Charitable Foundation | | | — | 2 | 2020 | $39,592 |
| Anne and Scott Nickerson Family Foundation Trust | | Big Horn, WY | Local | 1 | 2020 | $10,000 |
| Wyoming Humanities Council | | Laramie, WY | Local | 2 | 2020 | $10,000 |
| Pfeifler Family Foundation | | Palm Beach, FL | National | 3 | 2020 | $9,500 |
| At&t Foundation | | Dallas, TX | National | 1 | 2020 | $7,000 |
| Harry T Thorson Foundation | | | — | 3 | 2020 | $6,600 |
| Larry and Martha Day Charitabletrust | | Dubois, WY | National | 1 | 2020 | $2,000 |
| Freeborn Foundation Inc | | Charleston, SC | National | 2 | 2020 | $1,500 |
| Foundation for Community Vitality | | Billings, MT | Local | 2 | 2020 | $500 |
| Andrews Gaffney Foundation | | Brookside, NJ | Local | 2 | 2020 | $450 |
| Minnesota Chapter of the Foundation for North American Wild Sheep | | Chaska, MN | — | 2 | 2019 | $143,100 |
| Smart Family Foundation of New York | | Berkeley Hts, NJ | Local | 1 | 2019 | $25,000 |
| Lightner Sams Foundation of Wyoming Inc | | Teton Village, WY | National | 1 | 2019 | $5,000 |
| Yellowstone Recreations Foundation | | Cody, WY | — | 1 | 2018 | $65,000 |
| Comerica Charitable Tr | | Detroit, MI | National | 1 | 2018 | $10,200 |
| Rocking Chair Foundation | | New York, NY | Local | 1 | 2018 | $1,000 |
| Greene Van Arsdale Foundation | | San Mateo, CA | Local | 1 | 2018 | $1,000 |
| Tikkun Inc %Barbara Annan | | | — | 1 | 2018 | $500 |
| Wyoming Heritage Foundation | | Cheyenne, WY | — | 1 | 2017 | $80,000 |