school-age program
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Pasadena, CA
Youth and community nonprofits / California / Pasadena
Amateur sports competitions
The Koroibos Foundation
A tax-exempt amateur sports competitions nonprofit with a mailing address in Pasadena, California, IRS-recognized as tax-exempt since 1995.
IRS facts
Type: Amateur sports competitions (IRS activity code N70Z)
Mailing city (IRS): Pasadena, California 91115
EIN: 95-3896426
Tax status: 501(c)(3), eligible to receive tax-deductible donations; IRS-recognized as tax-exempt since 1995, per IRS records posted October 13, 2026.
Revenue on its latest IRS filing: Not reported. Groups with under $50,000 in receipts usually file the e-Postcard (Form 990-N), which shows no revenue.
Check its status on IRS Tax Exempt Organization Search · Filings on ProPublica Nonprofit Explorer
Around Pasadena and its county
Licensed programs in Pasadena
75 licensed child care centers, 3 school-age programs are in state licensing records and listed in the BackPR finder. The examples below are not related to this organization.
licensed child care center
ALTADENA NURSERY SCHOOL, INC.
Pasadena, CA
licensed child care center
ARIA MONTESSORI SCHOOL
Pasadena, CA
licensed child care center
B'NAI SIMCHA JEWISH COMMUNITY PRESCHOOL
Pasadena, CA
licensed child care center
BEYOND OUR DREAMS INFANT CARE & PRE-SCHOOL,INC
Pasadena, CA
licensed child care center
BRELLA PASADENA
Pasadena, CA
California background check rules for youth programs · How BackPR works for amateur sports nonprofits
Questions about The Koroibos Foundation
What is The Koroibos Foundation's EIN?
The Koroibos Foundation's EIN (Employer Identification Number) is 95-3896426. It is the nine-digit number the IRS uses to identify the organization. Source: IRS Exempt Organizations Business Master File posted October 13, 2026.
Is The Koroibos Foundation a nonprofit?
Yes. The IRS lists The Koroibos Foundation in Pasadena, California as tax-exempt under section 501(c)(3), recognized since 1995. This is from the IRS Business Master File posted October 13, 2026. Status can change, so check its current status on the IRS Tax Exempt Organization Search before you donate.
Are donations to The Koroibos Foundation tax-deductible?
Yes, the IRS lists gifts to The Koroibos Foundation as tax-deductible (IRS Business Master File posted October 13, 2026). How much you can deduct depends on your own taxes, and this is not tax advice. Check its current status on the IRS Tax Exempt Organization Search before you donate.
What does The Koroibos Foundation do?
The IRS classifies The Koroibos Foundation as: Amateur sports competitions. It has not filed a Form 990 or 990-EZ with a mission statement that we have loaded.
Do you run this organization?
You can add your programs, season dates, ages, prices, registration link and logo to this page, or ask us to remove it. BackPR's free plan for 501(c)(3)s handles online registration, payments, waivers and attendance. No subscription and no BackPR fee on what families pay (card processing fees from Stripe still apply).
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Free forms for amateur sports nonprofits
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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.
Data as of November 8, 2026. Sources: IRS Business Master File (posted October 13, 2026), state child care licensing records in the BackPR finder. Growth labels, ranks and percentiles are BackPR's own calculations.
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