Data / Nonprofits / Montana / Gallatin Gtwy
Nonprofits in Gallatin Gtwy, MT: 23 registered with the IRS
23 nonprofits are registered with the IRS in Gallatin Gtwy, MT, 21 of them 501(c)(3) charities; the 8 that report revenue took in $1.2 million. The largest by revenue: Big Sky Parent Teacher Organization ($484,563), Thunderheart Media Inc ($226,328), Lone Peak Film Institute ($163,016). Most common causes: environment (4), education (3), arts, culture and humanities (3).
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Every organization, largest by revenue first
| Organization | Category | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Big Sky Parent Teacher Organization | Education | 501(c)(3) | 1995 | $484,563 | $669,088 | 2025-08 |
| Thunderheart Media Inc | Arts, culture and humanities | 501(c)(3) | 2017 | $226,328 | $624,865 | 2024-12 |
| Lone Peak Film Institute | Arts, culture and humanities | 501(c)(3) | 2025 | $163,016 | $42,684 | 2025-12 |
| Citizens for Balanced Use | Environment | 501(c)(3) | 2006 | $113,663 | $151,197 | 2024-12 |
| Big Sky Skijoring Association | Recreation and sports | 501(c)(3) | 2022 | $80,225 | $17,048 | 2025-05 |
| Gallatin Gateway School Foundation | Education | 501(c)(3) | 2009 | $64,826 | $83,453 | 2025-12 |
| Big Sky Soul Shine Inc | Medical research | 501(c)(3) | 2024 | $38,619 | $10,027 | 2025-12 |
| Gateway Conservation Alliance | Environment | 501(c)(3) | 2023 | $30,725 | $20,619 | 2025-12 |
| American Association of University Women | 501(c)(4) | 2010 | $0 | $0 | 2025-06 | |
| Big Sky Bird Rescue Inc | Animal-related | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Foundation for Research On Economics and the Environment | 501(c)(3) | 1996 | $0 | $0 | 2025-12 | |
| Gallatin Gateway Youth Group | Youth development | 501(c)(3) | 1998 | $0 | $0 | 2025-07 |
| Gallatin Writers Inc | Arts, culture and humanities | 501(c)(3) | 1995 | $0 | $0 | 2025-12 |
| Gateway Bible Church | 501(c)(3) | 1988 | ||||
| Gateway Gators Booster Club | Recreation and sports | 501(c)(3) | 2010 | $0 | $0 | 2025-12 |
| Gateway Retreat | 501(c)(3) | 2012 | $0 | $0 | 2025-12 | |
| Gentle Journey Foundation | Human services | 501(c)(3) | 2024 | $0 | $0 | 2026-02 |
| Parent Booster USA Inc | Education | 501(c)(3) | 2005 | $0 | $0 | 2026-06 |
| Protect the Gallatin River | Environment | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Tabernacle of Faith | 501(c)(3) | 1961 | ||||
| West Gallatin Canal Co | Environment | 501(c)(12) | 2014 | $0 | $0 | 2025-12 |
| Wildlife Connectivity Institute | Animal-related | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Willing Workers Ladies Aid Inc | Human services | 501(c)(3) | 1989 | $0 | $0 | 2025-12 |
By cause in Gallatin Gtwy, MT
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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.