Data / Nonprofits / Washington / Kelso / Community improvement and capacity building
Community improvement and capacity building nonprofits in Kelso, WA: 6 registered with the IRS
6 community improvement and capacity building nonprofits are registered with the IRS in Kelso, WA, 2 of them 501(c)(3) charities; the 2 that report revenue took in $661,852. The largest by revenue: Kelso Longview Chamber of Commerce ($547,218), Washington State Association of County Treasurers ($114,634).
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Every organization, largest by revenue first
| Organization | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|
| Kelso Longview Chamber of Commerce | 501(c)(6) | 1935 | $547,218 | $361,591 | 2025-12 |
| Washington State Association of County Treasurers | 501(c)(6) | 2007 | $114,634 | $249,008 | 2026-07 |
| Longview Downtowners | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Lower Columbia Retired School Employees | 501(c)(4) | 2001 | $0 | $0 | 2026-06 |
| Red Thistle Society | 501(c)(3) | 2017 | $0 | $0 | 2023-12 |
| Western Washington Association of County Road Supervisors | 501(c)(6) | 2019 | $0 | $0 | 2025-12 |
Other causes in Kelso, WA
- Education 10
- Youth development 10
- Recreation and sports 8
- Human services 6
- Animal-related 5
- Public and societal benefit 4
- Religion-related 3
- Public safety, disaster preparedness and relief 3
- Philanthropy, voluntarism and grantmaking foundations 3
Every nonprofit in Kelso, WA · Community improvement and capacity building 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.