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Data / Nonprofits / Washington / Kennewick / Philanthropy, voluntarism and grantmaking foundations

Philanthropy, voluntarism and grantmaking foundations nonprofits in Kennewick, WA: 10 registered with the IRS

10 philanthropy, voluntarism and grantmaking foundations nonprofits are registered with the IRS in Kennewick, WA, 10 of them 501(c)(3) charities; the 5 that report revenue took in $4.1 million. The largest by revenue: 3 Rivers Community Foundation ($2.1 million), United Way of Benton & Franklin Counties ($1.9 million), Mid-Columbia Duck Race ($140,942).

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

OrganizationTypeSinceRevenueAssetsFiling
3 Rivers Community Foundation501(c)(3)2000$2.1 million$13.7 million2025-12
United Way of Benton & Franklin Counties501(c)(3)1959$1.9 million$5.9 million2025-12
Mid-Columbia Duck Race501(c)(3)2022$140,942$10,8162025-12
Voices of Hope501(c)(3)2010$63,090$10,9462024-12
Friends of Martin Scout Ranch501(c)(3)2019$5,888$305,1372025-12
Carson Kolzig Foundation Inc501(c)(3)2004$0$02025-12
Hazel Hodgson Charitable Foundation501(c)(3)2002$287,9672025-12
Helping Bring the Cure Foundation501(c)(3)2017$0$02025-12
Paul G & Mabel Richmond Endowment Fund501(c)(3)2000$545,9662025-12
The Riesenweber Family Foundation501(c)(3)2026$2 million2025-12

Other causes in Kennewick, WA

Every nonprofit in Kennewick, WA · Philanthropy, voluntarism and grantmaking foundations 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.