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Data / Nonprofits / Washington / Mill Creek / Recreation and sports

Recreation and sports nonprofits in Mill Creek, WA: 22 registered with the IRS

22 recreation and sports nonprofits are registered with the IRS in Mill Creek, WA, 20 of them 501(c)(3) charities; the 5 that report revenue took in $1.8 million. The largest by revenue: West Coast Aquatics ($1.5 million), Mill Creek Baseball Club ($122,767), Silver Lake Youth Soccer Club ($80,864).

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Every organization, largest by revenue first

OrganizationTypeSinceRevenueAssetsFiling
West Coast Aquatics501(c)(3)1986$1.5 million$1.2 million2025-08
Mill Creek Baseball Club501(c)(3)2024$122,767$7,4892022-12
Silver Lake Youth Soccer Club501(c)(3)2025$80,864$150,2172023-12
Grizzlies Select Basketball Association501(c)(3)2022$79,143$70,0262025-12
Aero Zypangu Project501(c)(3)2018$68,698$25,2372025-12
Catslax501(c)(3)2026
GPHS Girls Soccer Booster Club501(c)(3)2019$0$02025-12
Girls Jackson Wolfpack501(c)(3)2025$0$02024-08
Glacier Peak Fastpitch Boosters501(c)(3)2019$0$02025-06
Glacier Peak Girls Wrestling Booster Club501(c)(3)2024$0$02025-09
Glacier Peak High School Girls Swim Team Booster Club501(c)(3)2018$0$02026-06
HM Jackson Volleyball Booster Club501(c)(3)2016$0$02025-12
Henry M Jackson HS Wrestling Booster Club Inc501(c)(3)2024$0$02025-12
Jackson Aquatics Booster Club501(c)(3)2023$0$02025-12
Jackson High Scholl Girls Basketball Boosters501(c)(3)2021$0$02026-04
Jackson High School Diamond Club501(c)(3)2005$0$02025-06
Jackson High School Wolfpack Baseball Booster Club501(c)(3)2017$0$02026-06
Mill Creek Youth Football League501(c)(3)2025
Mob City Junior Roller Derby501(c)(3)2026
NWH Sports501(c)(3)2024
Northwest Ladies Golf Association501(c)(7)2015$0$02025-10
Pacific Northwest Giant Pumpkin Growers501(c)(7)2018$0$02025-12

Other causes in Mill Creek, WA

Every nonprofit in Mill Creek, WA · Recreation and sports 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.