Data / Nonprofits / Wisconsin / Oshkosh / Arts, culture and humanities
Arts, culture and humanities nonprofits in Oshkosh, WI: 26 registered with the IRS
26 arts, culture and humanities nonprofits are registered with the IRS in Oshkosh, WI, 26 of them 501(c)(3) charities; the 9 that report revenue took in $21.1 million. The largest by revenue: Eaa Aviation Foundation Inc ($13.5 million), Paine Art Center & Gardens Inc ($2.9 million), The Grand Oshkosh Inc ($2.5 million).
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Every organization, largest by revenue first
| Organization | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|
| Eaa Aviation Foundation Inc | 501(c)(3) | 1964 | $13.5 million | $76.7 million | 2025-02 |
| Paine Art Center & Gardens Inc | 501(c)(3) | 1949 | $2.9 million | $25.9 million | 2025-12 |
| The Grand Oshkosh Inc | 501(c)(3) | 1988 | $2.5 million | $1.9 million | 2025-06 |
| Eaa Warbirds of America Inc | 501(c)(3) | 1995 | $1.5 million | $2.7 million | 2026-02 |
| Naturist Society Foundation Inc | 501(c)(3) | 2017 | $351,319 | $139,372 | 2024-12 |
| History of Economics Society | 501(c)(3) | 2003 | $155,825 | $1.3 million | 2025-05 |
| Wisconsin Trust for Historic Preservation Inc | 501(c)(3) | 1987 | $108,463 | $119,681 | 2024-12 |
| Oshkosh Youth Symphony Inc | 501(c)(3) | 2016 | $67,355 | $18,495 | 2024-12 |
| Sweet Adelines International | 501(c)(3) | 1955 | $35,923 | $29,915 | 2025-04 |
| Artspace Collective Inc | 501(c)(3) | 2004 | $0 | $0 | 2025-12 |
| Encore Handbell Ensemble | 501(c)(3) | 2010 | $0 | $0 | 2026-06 |
| Experimental Aircraft Association Steve Wittman Chapter 252 | 501(c)(3) | 2010 | $0 | $0 | 2025-12 |
| Ian David Rucker Foundation Inc | 501(c)(3) | 2026 | |||
| Jambalaya Arts Inc | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Masonic Building Association Inc | 501(c)(3) | 2026 | |||
| Oshkosh Cultural Arts Coalition Inc | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| Oshkosh Into the Night Inc | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Oshkosh Jazz Inc | 501(c)(3) | 2024 | |||
| Oshkosh Public Museum Auxiliary | 501(c)(3) | 2003 | $0 | $0 | 2025-12 |
| Oshkosh Symphony Orchestra | 501(c)(3) | 2024 | $0 | $0 | 2024-06 |
| Oshkosh Youth Choir Limited | 501(c)(3) | 2025 | |||
| Rosemaling Coast To Coast Inc | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Saxeville Historical Society Inc | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Valley Jazz Institute Inc | 501(c)(3) | 2026 | |||
| Winnebago Media Group Inc | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Wisconsin Outdoor Festival Inc | 501(c)(3) | 2017 | $0 | $0 | 2023-12 |
Other causes in Oshkosh, WI
- Education 39
- Recreation and sports 39
- Human services 28
- Youth development 28
- Religion-related 25
- Community improvement and capacity building 10
- Philanthropy, voluntarism and grantmaking foundations 8
- Mental health and crisis intervention 8
- Public and societal benefit 7
- Health care 7
- Housing and shelter 7
- Food, agriculture and nutrition 6
- Animal-related 6
- Environment 4
- Science and technology 3
- Employment 3
Every nonprofit in Oshkosh, WI · Arts, culture and humanities 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.