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Diamond Bar, California

Youth and community nonprofits in Diamond Bar, CA

22 tax-exempt youth and community nonprofits based in Diamond Bar, from IRS data.

By type

Youth development8Amateur sports7PTA and PTO6Camps1

Amateur sports

Loong Club

Diamond Bar, CA 91765

Tax-exempt since 2025 · EIN 33-3728090

Soccer

Nmd Beach Soccer

Diamond Bar, CA 91765

Tax-exempt since 2025 · EIN 39-5127797

Parent-teacher group (PTA or PTO)

Pantera Elementary PTO

Diamond Bar, CA 91765

Tax-exempt since 2004 · EIN 47-0917305

Youth development programs

Stemsoul Inc

Diamond Bar, CA 91765

Tax-exempt since 2021 · EIN 85-4236716

Youth centers and clubs

Uni4world

Diamond Bar, CA 91789

Tax-exempt since 2022 · EIN 87-2825310

Parent-teacher group (PTA or PTO)

Wpkpc

Diamond Bar, CA 91765

Tax-exempt since 2021 · EIN 87-1749826

Also in Diamond Bar

Licensed child care and after-school programs in Diamond Bar · 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.