Data / Nonprofits / Kansas / Wamego / Arts, culture and humanities
Arts, culture and humanities nonprofits in Wamego, KS: 5 registered with the IRS
5 arts, culture and humanities nonprofits are registered with the IRS in Wamego, KS, 5 of them 501(c)(3) charities; the 2 that report revenue took in $1.5 million. The largest by revenue: Oz Museum-Columbian Theatre Foundation Inc ($1.4 million), Wamego Historical Society Inc ($106,217).
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Every organization, largest by revenue first
| Organization | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|
| Oz Museum-Columbian Theatre Foundation Inc | 501(c)(3) | 1990 | $1.4 million | $3 million | 2025-06 |
| Wamego Historical Society Inc | 501(c)(3) | 1974 | $106,217 | $1.5 million | 2025-12 |
| Amy Everett-Whoville Express Foundation | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| Flint Hills Childrens Choir | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Flint Hills Messiah Chorus | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
Other causes in Wamego, KS
Every nonprofit in Wamego, KS · 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.