Data / Nonprofits / Illinois / Wheaton / Philanthropy, voluntarism and grantmaking foundations
Philanthropy, voluntarism and grantmaking foundations nonprofits in Wheaton, IL: 45 registered with the IRS
45 philanthropy, voluntarism and grantmaking foundations nonprofits are registered with the IRS in Wheaton, IL, 45 of them 501(c)(3) charities; the 11 that report revenue took in $4.3 million. The largest by revenue: Dan Gibbons Turkey Trot Foundation ($1.1 million), Medair United States ($956,641), Ecfa Foundation Inc ($522,438).
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Every organization, largest by revenue first
| Organization | Type | Since | Revenue | Assets | Filing |
|---|
| Dan Gibbons Turkey Trot Foundation | 501(c)(3) | 2009 | $1.1 million | $373,600 | 2025-12 |
| Medair United States | 501(c)(3) | 2010 | $956,641 | $161,191 | 2025-12 |
| Ecfa Foundation Inc | 501(c)(3) | 1996 | $522,438 | $3.5 million | 2025-06 |
| Salt Ventures NFP | 501(c)(3) | 2008 | $499,716 | $16,652 | 2025-12 |
| Theosophical Investment Trust | 501(c)(3) | 1958 | $485,591 | $21.7 million | 2025-03 |
| Russian Leadership Ministries | 501(c)(3) | 2004 | $423,188 | $210,941 | 2025-06 |
| Wheaton College Football Booster Club | 501(c)(3) | 2012 | $93,389 | $98,980 | 2024-12 |
| Friends of Delta Beta Inc | 501(c)(3) | 2022 | $88,755 | $193,723 | 2025-12 |
| Italian American Womens Organization | 501(c)(3) | 1999 | $66,597 | $7,243 | 2025-12 |
| Jack Pribaz Foundation | 501(c)(3) | 2012 | $59,831 | $156,683 | 2025-12 |
| Rebecca Anne Legacy Foundation | 501(c)(3) | 2017 | $850 | $1 | 2025-12 |
| 5600K Foundation | 501(c)(3) | 2017 | | $749,238 | 2025-12 |
| Aidans Army -The Aidan Manning Memorial Foundation | 501(c)(3) | 2013 | $0 | $0 | 2025-12 |
| Beckys Warriors NFP | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Bond Family Foundation | 501(c)(3) | 2008 | | $6.4 million | 2025-12 |
| Brooks Institute for Animal Rights Law and Policy Inc | 501(c)(3) | 2018 | | $466,131 | 2025-12 |
| Buonacorsi Foundation | 501(c)(3) | 2009 | | $104 | 2025-12 |
| Cornerstone Family Foundation | 501(c)(3) | 2006 | | $497,744 | 2025-12 |
| Crosscom Ministries | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Daniel and Helen Harnett Charitable Foundation | 501(c)(3) | 2026 | | | |
| Druke Foundation | 501(c)(3) | 2014 | | $120,501 | 2025-12 |
| Dupage Bar Foundation | 501(c)(3) | 1997 | $0 | $0 | 2026-06 |
| Harold C Smith Foundation | 501(c)(3) | 2015 | | $87.6 million | 2025-12 |
| John M Smith Youth Sports Foundation | 501(c)(3) | 2022 | | $76,719 | 2024-12 |
| Matthew Six Ten Foundation | 501(c)(3) | 2016 | | $2.6 million | 2025-12 |
| McAlister Family Foundation Inc | 501(c)(3) | 2024 | | $10,386 | 2024-12 |
| Micah Lee Foundation NFP | 501(c)(3) | 2004 | | $506,151 | 2024-12 |
| Niemann Family Foundation | 501(c)(3) | 2023 | | $359,069 | 2025-12 |
| Purposeful Adventures NFP | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Pursley Family Foundation Inc | 501(c)(3) | 2021 | | $5.9 million | 2024-12 |
| Rathje-Costanzo Foundation | 501(c)(3) | 2026 | | | |
| Richard James McCann Foundation | 501(c)(3) | 2007 | | $2 million | 2025-12 |
| S O S Foundation Inc | 501(c)(3) | 2026 | | $1.2 million | 2025-12 |
| Scheidemantel Family Foundation | 501(c)(3) | 2023 | | $3,620 | 2023-12 |
| The Dixon Family Charitable Trust | 501(c)(3) | 2025 | | | |
| The Robert & Heather Grottke Foundation | 501(c)(3) | 1997 | | $111,568 | 2025-12 |
| Theosophical Society in Massachusetts Trust | 501(c)(3) | 1995 | | $187,261 | 2025-12 |
| Thomas Aquinas Foundation | 501(c)(3) | 1998 | | $156,474 | 2025-12 |
| Tim and Karla Feltes Family Foundation | 501(c)(3) | 2007 | | $2.2 million | 2025-12 |
| West Suburban Philanthropic Network Inc | 501(c)(3) | 2004 | $0 | $0 | 2025-07 |
| Wheaton Junior Womans Club Charity Fund Inc | 501(c)(3) | 2001 | $0 | $0 | 2026-05 |
| Wheaton Park District Employee Relief Fund | 501(c)(3) | 2012 | | | |
| Whittier Dream Foundation | 501(c)(3) | 2008 | $0 | $0 | 2024-12 |
| Will B Foundation Inc | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| William and Mary Davis Foundation | 501(c)(3) | 2008 | | $467,447 | 2024-12 |
Other causes in Wheaton, IL
Every nonprofit in Wheaton, IL · Philanthropy, voluntarism and grantmaking foundations nonprofits across the state · Nonprofits in every city of the state
Read from the IRS Exempt Organizations Business Master File, updated by the IRS on October 24, 2026 and rebuilt here every morning. Revenue and assets are from each organization's latest filing as the IRS lists it; the IRS record is the official one. Organizations only: no people are named on these pages.