Data / Nonprofits / Oklahoma / Washington
Nonprofits in Washington, OK: 20 registered with the IRS
20 nonprofits are registered with the IRS in Washington, OK, 18 of them 501(c)(3) charities; the 6 that report revenue took in $640,293. The largest by revenue: Washington Ag Booster Club ($182,127), Washington All Sports Alliance Inc ($129,569), Parent Booster USA Inc ($118,579). Most common causes: education (8), human services (3).
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Every organization, largest by revenue first
| Organization | Category | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Washington Ag Booster Club | Education | 501(c)(3) | 2016 | $182,127 | $40,662 | 2025-12 |
| Washington All Sports Alliance Inc | Education | 501(c)(3) | 2023 | $129,569 | $33,276 | 2025-12 |
| Parent Booster USA Inc | Education | 501(c)(3) | 2005 | $118,579 | $55,142 | 2026-06 |
| Washington Senior Citizens Center Board Inc | Human services | 501(c)(3) | 2017 | $90,712 | $100,004 | 2026-06 |
| Washington Band Boosters Association | 501(c)(3) | 2018 | $60,577 | $40,530 | 2025-12 | |
| Parent Booster USA Inc | Education | 501(c)(3) | 2005 | $58,729 | $24,950 | 2025-06 |
| 22 Shenanigans Inc | Public and societal benefit | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| American Legion | 501(c)(19) | 1946 | $0 | $0 | 2025-12 | |
| Ancient Free & Accepted Masons of Oklahoma | 501(c)(10) | 1972 | $0 | $0 | 2025-12 | |
| Cameron House Inc | Mental health and crisis intervention | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Dales Veterans | Human services | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Diocese of St Anthony Tennessee Inc | Religion-related | 501(c)(3) | 2026 | |||
| Eaa Chapter 1708 | Education | 501(c)(3) | 2025 | |||
| Keepers Kitchen Helping Hands | Human services | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| Promise Church Inc | 501(c)(3) | 1968 | ||||
| Washington Fire Associated | Public safety, disaster preparedness and relief | 501(c)(3) | 2024 | |||
| Washington Middle School Pto | Education | 501(c)(3) | 2025 | |||
| Washington Public Schools Foundation Inc | Education | 501(c)(3) | 2024 | |||
| Washington Warrior Elementary Pto I NC | Education | 501(c)(3) | 2026 | |||
| Washita Canadian Valley League Inc | Recreation and sports | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
By cause in Washington, OK
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.