Data / Nonprofits / Washington / Dayton
Nonprofits in Dayton, WA: 47 registered with the IRS
47 nonprofits are registered with the IRS in Dayton, WA, 35 of them 501(c)(3) charities; the 13 that report revenue took in $2.8 million. The largest by revenue: Blue Mountain Counseling of Columbia County ($784,161), All Saints Thrift Store of Dayton Inc ($544,974), Dayton Chamber of Commerce Inc ($281,261). Most common causes: youth development (8), education (4), human services (3).
SpecStream is the live web data engine for teams and agents. It reads the IRS register of exempt organizations as the IRS updates it, and this page is that reading. Ask for the nonprofits you need by place, cause and size, with their latest Form 990 figures and websites, and they arrive in your sheet, CRM, Slack or agent.
Every organization, largest by revenue first
| Organization | Category | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Blue Mountain Counseling of Columbia County | Mental health and crisis intervention | 501(c)(3) | 2004 | $784,161 | $973,030 | 2025-06 |
| All Saints Thrift Store of Dayton Inc | Human services | 501(c)(3) | 2024 | $544,974 | $203,037 | 2024-12 |
| Dayton Chamber of Commerce Inc | 501(c)(6) | 1946 | $281,261 | $217,187 | 2025-12 | |
| Plus Delta After School Studios | Education | 501(c)(3) | 2017 | $247,748 | $1.1 million | 2025-12 |
| Touchet Valley Arts Council | Arts, culture and humanities | 501(c)(3) | 1997 | $227,529 | $881,109 | 2026-06 |
| Dayton Depot Historical Society | 501(c)(3) | 1976 | $203,397 | $2.9 million | 2024-12 | |
| Dayton Eagles Homes | 501(c)(3) | 1992 | $147,973 | $52,656 | 2026-05 | |
| Project Timothy Christian Aid Center | Human services | 501(c)(3) | 2022 | $108,248 | $119,545 | 2025-12 |
| Dayton Development Task Force | 501(c)(3) | 1991 | $73,946 | $277,410 | 2025-12 | |
| Fraternal Order of Eagles | 501(c)(8) | 1991 | $59,994 | $388,780 | 2025-05 | |
| Columbia County Community Network | Youth development | 501(c)(3) | 1995 | $46,849 | $61,386 | 2024-12 |
| Main Street Dayton Charities | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2009 | $19,179 | $135,342 | 2025-12 |
| Friends of the Dayton Memorial Library | 501(c)(3) | 1982 | $7,343 | $132,631 | 2024-12 | |
| American Association of University Women | 501(c)(4) | 2010 | $0 | $0 | 2026-06 | |
| American Legion | 501(c)(19) | 1946 | $0 | $0 | 2025-12 | |
| American Legion Auxiliary | 501(c)(19) | 1955 | $0 | $0 | 2025-12 | |
| Blue Mountain Assembly of God | 501(c)(3) | 1964 | ||||
| Blue Mountain Eagles Auxiliary 2618 | Community improvement and capacity building | 501(c)(8) | 1991 | $0 | $0 | 2020-05 |
| Blue Mountain Heritage Society | Arts, culture and humanities | 501(c)(3) | 2006 | $0 | $0 | 2025-12 |
| Blue Mountains Search and Rescue | Public safety, disaster preparedness and relief | 501(c)(3) | 2025 | $0 | $0 | 2025-04 |
| Christ Is King Ministries | Religion-related | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Columbia County Professional Firefighters Iaff Local 5033 | Employment | 501(c)(5) | 2018 | $0 | $0 | 2025-12 |
| Community Food Bank of Dayton | 501(c)(3) | 1985 | $0 | $0 | 2025-12 | |
| Consuming Love | 501(c)(3) | 1996 | ||||
| Dayton Booster Club | Education | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Dayton Church of the United Bretheren in Christ | 501(c)(3) | 1993 | ||||
| Dayton Days Inc | 501(c)(4) | 1974 | $0 | $0 | 2025-12 | |
| Dayton High School Alumni Association | 501(c)(7) | 1978 | $0 | $0 | 2025-12 | |
| Dayton Parent Teacher Student Organization | Education | 501(c)(3) | 2000 | $0 | $0 | 2025-12 |
| Dayton Volunteer Firefighters Association | 501(c)(4) | 1989 | $0 | $0 | 2025-12 | |
| Faith Chapel | 501(c)(3) | 1964 | ||||
| Glen Nysoe Cancer Fund Inc | Human services | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Kiwanis International Inc | 501(c)(4) | 1940 | $0 | $0 | 2024-12 | |
| Little League Baseball Inc | 501(c)(3) | 1967 | ||||
| Nightsong Siberian Husky Rescue | Animal-related | 501(c)(3) | 2012 | $0 | $0 | 2023-12 |
| Skyline Adventures | Education | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Touchet Valley Golf and Recreation | 501(c)(7) | 1947 | $0 | $0 | 2024-12 | |
| Touchet Valley Soccer | Recreation and sports | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Washington State University | Youth development | 501(c)(3) | 2014 | |||
| Washington State University | 501(c)(3) | 2014 | $0 | $0 | 2025-09 | |
| Washington State University | Youth development | 501(c)(3) | 2014 | $0 | $0 | 2025-09 |
| Washington State University | Youth development | 501(c)(3) | 2014 | $0 | $0 | 2025-09 |
| Washington State University | Youth development | 501(c)(3) | 2014 | $0 | $0 | 2025-09 |
| Washington State University | Youth development | 501(c)(3) | 2014 | $0 | $0 | 2025-09 |
| Washington State University | Youth development | 501(c)(3) | 2014 | $0 | $0 | 2025-09 |
| Washinton State University | Youth development | 501(c)(3) | 2014 | $0 | $0 | 2025-09 |
| Word Training Center | 501(c)(3) | 1996 |
By cause in Dayton, WA
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.