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San Marcos, California

Amateur sports nonprofits in San Marcos, CA

17 tax-exempt amateur sports nonprofits based in San Marcos, from IRS data.

By type

Amateur sports17Youth development13PTA and PTO10Children's and youth services1Recreation and clubs1Arts education1Child care1Camps1

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Sports associations and training

Alcor Agg Inc

San Marcos, CA 92078

Tax-exempt since 2024 · EIN 33-1276965

Baseball and softball

C3 Dugout Fund Inc

San Marcos, CA 92078

Tax-exempt since 2025 · EIN 39-3441050

Football

Fast Experience

San Marcos, CA 92069

Tax-exempt since 2024 · EIN 99-0934252

Amateur sports competitions

Sdfvoa

San Marcos, CA 92078

Tax-exempt since 2025 · EIN 33-4352280

Amateur sports

Socal Athletics Inc

San Marcos, CA 92078

Tax-exempt since 2006 · EIN 74-3081162

Amateur sports competitions

Team Redlands

San Marcos, CA 92078

Tax-exempt since 2017 · EIN 33-0328599

Also in San Marcos

Licensed child care and after-school programs in San Marcos · 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.