| 2025 | National Philanthropic Trust | Institute of Range & the American Mustang Hot Springs, SD | A | $22,912 | paid | ENVIRONMENT, ANIMALS | 202601289349302480 |
| 2025 | Fidelity Investments Charitable Gift Fund | Institute of Range & the American Mustang Hot Springs, SD | A | $10,350 | paid | For grant recipient's exempt purposes | 202601389349301700 |
| 2025 | American Online Giving Foundation Inc | Institute of Range & the American Mustang Hot Springs, SD | A | $7,929 | paid | GENERAL SUPPORT | 202533509349301608 |
| 2025 | American Online Giving Foundation Inc | Institute of Range & the American Mustang Hot Springs, SD | A | $7,929 | paid | GENERAL SUPPORT | 202641969349302754 |
| 2025 | Vanguard Charitable Endowment Program | Institute of Range & the American Mustang Hot Springs, SD | A | $5,500 | paid | FOR RECIPIENT'S EXEMPT PURPOSE | 202621329349306657 |
| 2025 | Helen Close Charitable Foundation C/O Barnard Vogler & Co | Institute of Range and the American Mustang Hot Springs, SD | B | $5,000 | paid | ANIMAL SUPPLIES | 202631839349100713 |
| 2025 | Charles a Weyerhaeuser Memorial Foundation | Institute of Range and American Mustang Hot Springs, SD | C | $1,300 | paid | GENERAL OPERATING SUPPORT | 202610139349100406 |
| 2024 | The Dupage Community Foundation | Black Hills Wild Horse Sanctuary Hot Springs, SD | A | $10,000 | paid | ANIMAL RELATED | 202403479349300735 |
| 2024 | American Endowment Foundation | Institute of Range & the American Mustang Hot Springs, SD | A | $7,111 | paid | ANIMAL-RELATED | 202513219349310376 |
| 2024 | Fidelity Investments Charitable Gift Fund | Institute of Range & the American Mustang Hot Springs, SD | A | $6,926 | paid | For grant recipient's exempt purposes | 202521349349310887 |
| 2024 | American Online Giving Foundation Inc | Institute of Range & the American Mustang Hot Springs, SD | A | $5,357 | paid | GENERAL SUPPORT | 202530159349302758 |
| 2024 | M Piuze Foundation | Institute of Range and the American Mustang Hot Springs, SD | B | $5,000 | paid | WILDLIFE CONSERVATION | 202522949349100432 |
| 2024 | Charles a Weyerhaeuser Memorial Foundation | Institute of Range and American Mustang Hot Springs, SD | C | $2,500 | paid | GENERAL OPERATING SUPPORT | 202530159349100283 |
| 2024 | Steven and Beverly Rubenstein Charitable Foundation Inc | Institute of Range and the American Mustang Hot Springs, SD | B | $1,000 | paid | DONATION | 202543189349104819 |
| 2024 | Shell USA Company Foundation | Institute of Range & the American Mustang Hot Springs, SD | B | $400 | paid | 400 | 202503169349100200 |
| 2023 | Dscw Kennedy Foundation | Institute of Range & American Mustang Hot Springs, SD | C | $50,000 | paid | TO SAVE THE LIVES OF A MUSTANG FAMILY GROUP FROM AN UNCERTAIN FUTURE AND OFFER THEM A SECOND CHANCE. | 202403199349106810 |
| 2023 | Marilyn K North Foundation C/O Mark K Miller | Institute of Range American Mustang Hot Springs, SD | D | $30,000 | paid | FOR OPERATIONS AT RECIPIENT'S DISCRETION | 202431369349103723 |
| 2023 | Dscw Kennedy Foundation | Institute of Range & American Mustang Hot Springs, SD | C | $25,000 | paid | TO HELP ADVANCE ANIMAL WELFARE BY OFFERING FREEDOM FROM WEATHER BY PROVIDING SHELTER AND A RESTING PLACE OUT OF THE SUN, WIND AND SNOW. | 202403199349106810 |
| 2023 | Vanguard Charitable Endowment Program | Institute of Range & the American Mustang Hot Springs, SD | A | $13,500 | paid | FOR RECIPIENT'S EXEMPT PURPOSE | 202441359349309439 |
| 2023 | Fidelity Investments Charitable Gift Fund | Institute of Range & the American Mustang Hot Springs, SD | A | $7,351 | paid | For grant recipient's exempt purposes | 202441369349301334 |
| 2023 | American Endowment Foundation | Institute of Range & the American Mustang Hot Springs, SD | A | $5,974 | paid | ANIMAL-RELATED | 202442479349301654 |
| 2023 | Charles a Weyerhaeuser Memorial Foundation | Institute of Range and American Mustang Hot Springs, SD | C | $5,000 | paid | GENERAL OPERATING SUPPORT | 202430169349100173 |
| 2023 | M Piuze Foundation | Institute of Range and the American Mustang Hot Springs, SD | B | $5,000 | paid | WILDLIFE CONSERVATION | 202402889349100205 |
| 2023 | Amazonsmile Foundation | Institute of Range & the American Mustang Hot Springs, SD | B | $1,135 | paid | GENERAL SUPPORT | 202540919349100629 |
| 2023 | Steven and Beverly Rubenstein Charitable Foundation Inc | Institute of Range and the American Mustang Hot Springs, SD | B | $1,000 | paid | DONATION | 202510659349100816 |
| 2023 | Shell USA Company Foundation (fka Shell Oil Company Foundation) | Institute of Range & the American Mustang Hot Springs, SD | B | $600 | paid | MEF | 202403199349102135 |
| 2023 | Edward Jones Foundation | Institute of Range & the American Mustang Hot Springs, SD | B | $250 | paid | ANIMAL-RELATED | 202510359349100106 |
| 2023 | Marian Schwartz Family Foundation | The Institute of Range Amer Mustang Hotsprings, SD | D | $100 | paid | ANIMAL WELFARE | 202420329349100402 |
| 2023 | Baird Foundation Inc | Institute of Range & the American Mustang Hot Springs, SD | B | $50 | paid | ENVIRONMENT | 202431359349102643 |
| 2022 | Fidelity Investments Charitable Gift Fund | Institute of Range & the American Mustang Hot Springs, SD | A | $11,301 | paid | For grant recipient's exempt purposes | 202430459349302913 |
| 2022 | Fidelity Investments Charitable Gift Fund | Institute of Range & the American Mustang Hot Springs, SD | A | $11,301 | paid | For grant recipient's exempt purposes | 202321309349304807 |
| 2022 | American Endowment Foundation | Institute of Range & the American Mustang Hot Springs, SD | A | $5,794 | paid | ANIMAL-RELATED | 202332499349300338 |
| 2022 | M Piuze Foundation | Institute of Range and the American Mustang Hot Springs, SD | B | $5,000 | paid | WILDLIFE CONSERVATION | 202420959349100732 |
| 2022 | Helen Close Charitable Foundation C/O Barnard Vogler & Co | Institute of Range and the American Mustang Hot Springs, SD | B | $5,000 | paid | HAY ASSISTANCE | 202331069349100703 |
| 2022 | M Piuze Foundation | Institute of Range and the American Mustang Hot Springs, SD | B | $5,000 | paid | WILDLIFE CONSERVATION | 202313489349100906 |
| 2022 | Charles a Weyerhaeuser Memorial Foundation | Institute of Range and American Mustang Hot Springs, SD | C | $2,500 | paid | GENERAL OPERATING SUPPORT | 202340129349100769 |
| 2022 | Amazonsmile Foundation | Institute of Range & the American Mustang Hot Springs, SD | B | $1,457 | paid | GENERAL SUPPORT | 202313119349100141 |
| 2022 | Shell USA Company Foundation | Institute of Range & the American Mustang Hot Springs, SD | B | $600 | paid | MEF | 202323139349100302 |
| 2022 | Shell USA Company Foundation (fka Shell Oil Company Foundation) | Institute of Range & the American Mustang Hot Springs, SD | B | $600 | paid | MEF | 202443199349102539 |
| 2022 | Baird Foundation Inc | Institute of Range & the American Mustang Hot Springs, SD | B | $50 | paid | ENVIRONMENT | 202341359349105924 |
| 2021 | The Chicago Community Trust | Institute of Range and the American Mustang Hot Springs, SD | A | $100,000 | paid | GENERAL OPERATING SUPPORT | 202222249349300837 |
| 2021 | Helen Close Charitable Foundation C/O Barnard Vogler & Co | Institute of Range and the American Mustang Hot Springs, SD | B | $10,000 | paid | HAY PURCHASES | 202211669349100131 |
| 2021 | Fidelity Investments Charitable Gift Fund | Institute of Range & the American Mustang Hot Springs, SD | A | $8,950 | paid | For grant recipient's exempt purposes | 202221339349302787 |
| 2021 | The Bank of America Charitable Foundation Inc | Institute of Range & the American Hot Springs, SD | C | $2,500 | paid | OPERATIONAL SUPPORT | 202221309349101737 |
| 2021 | Charles a Weyerhaeuser Memorial Foundation | Institute of Range and American Mustang Hot Springs, SD | C | $2,500 | paid | GENERAL OPERATING SUPPORT | 202143489349100504 |
| 2021 | Xcel Energy Foundation | Institute of Range & the American Mustang Hot Springs, SD | B | $100 | paid | MATCHING EMPLOYEE DONATION | 202212869349100926 |
| 2020 | The Chicago Community Trust | Institute of Range and the American Mustang Hot Springs, SD | A | $200,000 | paid | GENERAL OPERATING SUPPORT | 202112239349302351 |
| 2020 | Fidelity Investments Charitable Gift Fund | Institute of Range & the American Mustang Hot Springs, SD | A | $10,150 | paid | For grant recipient's exempt purposes | 202121359349300427 |
| 2020 | Schwab Charitable Fund | Institute of Range and American Mustang Hot Springs, SD | A | $6,400 | paid | ENVIRONMENTAL AND ANIMALS | 202140489349301804 |
| 2020 | Brinker Family Foundation Inc 1045003001 | Institute of the Range & the American Mustang Hot Springs, SD | D | $1,533 | paid | NATURAL RESOURCES | 202111239349100421 |
| 2020 | Shell Oil Company Foundation | Institute of Range & the American Mustang Hot Springs, SD | B | $1,000 | paid | MG | 202133159349100603 |
| 2020 | The Pegasus Foundation | Black Hills Wild Horse Sanctuary Hot Springs, SD | A | $1,000 | paid | CHARITABLE CONTRIBUTION | 202133069349300413 |
| 2020 | Amazonsmile Foundation | Institute of Range & the American Mustang Hot Springs, SD | B | $928 | paid | GENERAL SUPPORT | 202113199349100901 |
| 2020 | The Bank of America Charitable Foundation Inc | Institute of Range & the American Mustang Hot Springs, SD | B | $600 | paid | GENERAL SUPPORT | 202131479349100003 |
| 2020 | Aetna Foundation Inc | Institute of Range & the American Mustang Hot Springs, SD | B | $165 | paid | GENERAL PURPOSE | 202113199349104976 |
| 2019 | The Chicago Community Trust | Institute of Range & the American Mustang Hot Springs, SD | A | $100,000 | paid | GENERAL OPERATING SUPPORT | 202022199349300707 |
| 2019 | Helen Close Charitable Foundation C/O Barnard Vogler & Co | Institute of Range and the American Mustang Hot Springs, SD | B | $25,000 | paid | WATER WELL PUMP POWERED BY SOLAR PANELS | 202010549349100001 |
| 2019 | Fidelity Investments Charitable Gift Fund | Institute of Range & the American Mustang Hot Springs, SD | A | $10,500 | paid | For grant recipient's exempt purposes | 202041789349301474 |
| 2019 | Brinker Family Foundation Inc 1045003001 | Institute of the Range & the American Mustang Hot Springs, SD | D | $1,125 | paid | NATURAL RESOURCES | 202031419349101008 |
| 2019 | The Bank of America Charitable Foundation Inc | Institute of Range & the American M Hot Springs, SD | C | $500 | paid | PROGRAM/OPERATING SUPPORT | 202001499349100200 |
| 2019 | The Bank of America Charitable Foundation Inc | Institute of Range & the American M Hot Springs, SD | C | $400 | paid | PROGRAM/OPERATING SUPPORT | 202001499349100200 |
| 2018 | The Chicago Community Trust | Institute of Range & the American Mustang Hot Springs, SD | A | $100,000 | paid | GENERAL OPERATING SUPPORT | 201932249349300348 |
| 2018 | Brinker Family Foundation Inc 1045003001 | Institute of the Range & the American Mustang Hot Springs, SD | D | $1,600 | paid | NATURAL RESOURCES | 201941219349101059 |
| 2018 | The Bank of America Charitable Foundation Inc | Institute of Range & the American M Hot Springs, SD | C | $400 | paid | PROGRAM/OPERATING SUPPORT | 201931349349102143 |