Data / Nonprofits / Iowa / Peosta
Nonprofits in Peosta, IA: 23 registered with the IRS
23 nonprofits are registered with the IRS in Peosta, IA, 16 of them 501(c)(3) charities; the 9 that report revenue took in $5.5 million. The largest by revenue: Thunder Hills Country Club Inc ($2.5 million), Northeast Iowa Community College Foundation Inc ($1.8 million), Centralia-Peosta Community Fire Department ($410,417).
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Every organization, largest by revenue first
| Organization | Category | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Thunder Hills Country Club Inc | 501(c)(7) | 1977 | $2.5 million | $5.2 million | 2025-10 | |
| Northeast Iowa Community College Foundation Inc | 501(c)(3) | 1982 | $1.8 million | $7.3 million | 2025-06 | |
| Centralia-Peosta Community Fire Department | Public safety, disaster preparedness and relief | 501(c)(3) | 1997 | $410,417 | $2.4 million | 2025-12 |
| Iowa Farm Bureau Federation | 501(c)(5) | 1945 | $307,588 | $2.4 million | 2025-12 | |
| Bobcat Legacy Foundation Inc | Education | 501(c)(3) | 2022 | $194,641 | $1,331 | 2024-12 |
| Izaak Walton League of America Inc | 501(c)(3) | 2020 | $94,328 | $132,541 | 2025-12 | |
| Thunder Hills Utilities Association | 501(c)(12) | 1976 | $73,519 | $218,746 | 2025-08 | |
| Peosta Elementary Parents | Education | 501(c)(3) | 2009 | $66,306 | $28,088 | 2025-12 |
| Dubuque County Conservation Society Inc | 501(c)(3) | 1978 | $23,025 | $546,618 | 2025-12 | |
| Brotherhood of Locomotive Engineers and Trainmen | 501(c)(5) | 1940 | $0 | $0 | 2025-12 | |
| Center Township Cemetery Association | Mutual and membership benefit | 501(c)(13) | 2017 | $0 | $0 | 2025-12 |
| Corporation of New Melleray | 501(c)(3) | 1946 | 2014-12 | |||
| Dubuque Area Council for Prevention of Child Abuse | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2013 | $0 | $0 | 2026-06 |
| Dubuque Area Down Syndrome Society | Diseases, disorders and medical disciplines | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Dubuque Childrens Museum | Arts, culture and humanities | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Dubuque Field Archers | Environment | 501(c)(3) | 2000 | $0 | $0 | 2025-12 |
| Friends of the Dubuque County Conservation Board Inc | Human services | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| Great Pumpkin Commonwealth | Recreation and sports | 501(c)(3) | 2025 | $33,579 | 2025-12 | |
| International Association of Lions Clubs | 501(c)(4) | 1940 | $0 | $0 | 2025-06 | |
| Latino Empowerment and Development | Arts, culture and humanities | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Live Like Cam | Youth development | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Michael E Portzen and Sara A Portzen Family Foundation | Community improvement and capacity building | 501(c)(3) | 2013 | $7.4 million | 2025-12 | |
| Peosta Economic Development Corporation | Community improvement and capacity building | 501(c)(6) | 2024 | $0 | $0 | 2024-12 |
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.