Recreation and club nonprofits in Castro Valley, CA

1 tax-exempt recreation and club nonprofits based in Castro Valley, from IRS data.

By type

Amateur sports15 PTA and PTO7 Youth development6 Children's and youth services1 Recreation and clubs1 Arts education1 Camps1

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Recreational clubs

The Hermans

Castro Valley, CA 94546

Tax-exempt since 2021 · EIN 87-0879691

Also in Castro Valley

Licensed child care and after-school programs in Castro Valley · California program rules

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Source: IRS Exempt Organizations Business Master File, posted October 13, 2026. We list 501(c)(3) organizations whose IRS activity code is youth development, amateur sports, camps and recreation, parent-teacher groups, children's services, child day care or arts education. We show the city and ZIP code only, never a street address or contact person. A listing is not an endorsement.