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Data / Nonprofits / Washington / Prosser / Community improvement and capacity building

Community improvement and capacity building nonprofits in Prosser, WA: 4 registered with the IRS

4 community improvement and capacity building nonprofits are registered with the IRS in Prosser, WA, 2 of them 501(c)(3) charities; the 1 that report revenue took in $333,264. The largest by revenue: Prosser Chamber of Commerce ($333,264).

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Every organization, largest by revenue first

OrganizationTypeSinceRevenueAssetsFiling
Prosser Chamber of Commerce501(c)(6)2016$333,264$32,7932025-12
Columbia River Nurse Practitioner Association501(c)(6)2018$0$02025-12
Prosser Tower Site Inc501(c)(3)2007$0$02025-12
Prosser Wine Network501(c)(3)2014$0$02025-12

Other causes in Prosser, WA

Every nonprofit in Prosser, 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.