Data / Nonprofits / Iowa / Marion / Philanthropy, voluntarism and grantmaking foundations
Philanthropy, voluntarism and grantmaking foundations nonprofits in Marion, IA: 9 registered with the IRS
9 philanthropy, voluntarism and grantmaking foundations nonprofits are registered with the IRS in Marion, IA, 8 of them 501(c)(3) charities; the 5 that report revenue took in $649,033. The largest by revenue: Marion Public Library Foundation ($273,535), Linn-Mar Boosters Club Inc ($158,737), Kailees Fight Club Inc ($104,624).
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Every organization, largest by revenue first
| Organization | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|
| Marion Public Library Foundation | 501(c)(3) | 2021 | $273,535 | $1.6 million | 2025-06 |
| Linn-Mar Boosters Club Inc | 501(c)(3) | 1996 | $158,737 | $153,246 | 2025-06 |
| Kailees Fight Club Inc | 501(c)(3) | 2025 | $104,624 | $83,090 | 2025-12 |
| Rotary Club of Marion-East Cedar Rapids | 501(c)(3) | 2011 | $68,142 | $93,532 | 2026-06 |
| Trees Forever Foundation | 501(c)(3) | 2003 | $43,995 | $831,694 | 2025-12 |
| Cakes From the Heart | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Great Grassland Charitable Foudation | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| John P and Lawrence J Giacoletto Foundation | 501(c)(3) | 2004 | $9.2 million | 2024-12 | |
| Linn County Gaming Assocation Inc | 501(c)(4) | 2024 | $0 | $0 | 2024-12 |
Other causes in Marion, IA
- Recreation and sports 19
- Education 15
- Religion-related 11
- Human services 8
- Public and societal benefit 7
- Arts, culture and humanities 5
- Community improvement and capacity building 5
- Animal-related 4
- Health care 4
- Youth development 3
Every nonprofit in Marion, IA · 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.