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Data / Nonprofits / Washington / Mukilteo / Mutual and membership benefit

Mutual and membership benefit nonprofits in Mukilteo, WA: 16 registered with the IRS

16 mutual and membership benefit nonprofits are registered with the IRS in Mukilteo, WA, 0 of them 501(c)(3) charities; the 15 that report revenue took in $503.9 million. The largest by revenue: Business Health Trust ($152.9 million), Northwest Fire Fighters Benefits Trust ($124.5 million), Omnitrade Health Trust ($54.7 million).

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Every organization, largest by revenue first

OrganizationTypeSinceRevenueAssetsFiling
Business Health Trust501(c)(9)2013$152.9 million$18.9 million2024-12
Northwest Fire Fighters Benefits Trust501(c)(9)2015$124.5 million$57.1 million2024-12
Omnitrade Health Trust501(c)(9)2014$54.7 million$1.5 million2024-12
Seattle Fire Fighters Union Local 27 Welfare Trust501(c)(9)2004$41.1 million$80.9 million2024-12
Washington Software Alliance Employee Benefit Trust501(c)(9)2009$34.7 million$2.6 million2024-12
Washington Automotive Industry Association Health Trust501(c)(9)2017$27 million$2.3 million2024-12
Boise Fire & Police Trust501(c)(9)2014$26.3 million$36.7 million2025-12
Iaff Local 726 Health and Welfare Trust501(c)(9)2016$20.5 million$13.6 million2024-12
Associated General Contractors Health Benefit Trust Ak Wa Chapters501(c)(9)2016$10.3 million$1.5 million2024-12
Oxnard Peace Officers Association Retiree Medical Trust501(c)(9)2006$4.1 million$45.2 million2025-06
Pasadena Police Retired Medical Trust501(c)(9)2000$1.9 million$25.1 million2024-12
Community College Employees Benefit Trust501(c)(9)2007$1.9 million$20 million2025-06
Cawa Arizona Health Trust501(c)(9)2024$1.4 million$95,0042024-12
Retirement Security Fund Veba Hra Trust501(c)(9)2023$1.3 million$1.8 million2023-12
Pasadena Fire Fighters Association Benefit Trust501(c)(9)1999$1.2 million$9.2 million2024-12
Medical Society Healthcare Trust501(c)(9)2025

Other causes in Mukilteo, WA

Every nonprofit in Mukilteo, WA · Mutual and membership benefit 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.