youth program
10Four
Denver, CO
Youth and community nonprofits / Colorado / Denver
Amateur sports
A tax-exempt amateur sports nonprofit with a mailing address in Denver, Colorado, IRS-recognized as tax-exempt since 2025.
Type: Amateur sports (IRS activity code N60)
Mailing city (IRS): Denver, Colorado 80239
EIN: 39-3868556
Tax status: 501(c)(3), eligible to receive tax-deductible donations; IRS-recognized as tax-exempt since 2025, 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
Denver County, Colorado: the Census Bureau estimates about 128,479 children under 18 (July 1, 2024). This directory lists 354 youth and community nonprofits with a mailing ZIP code in the county, about 2.8 per 1,000 children. The count includes PTAs, arts and day care groups, so it is not a measure of places for kids.
This group's ZIP code is matched to the county that holds most of its area, so counts are approximate. County figures come from the Census Bureau's Vintage 2024 population estimates.
296 licensed child care centers, 121 school-age programs, 4 youth programs, 3 camps are in state licensing records and listed in the BackPR finder. The examples below are not related to this organization.
youth program
Denver, CO
youth program
Denver, CO
youth program
Denver, CO
youth program
Denver, CO
licensed child care center
Denver, CO
licensed child care center
Denver, CO
Colorado background check rules for youth programs · How BackPR works for amateur sports nonprofits
Montbello Strong Warriors Booster C Lub's EIN (Employer Identification Number) is 39-3868556. It is the nine-digit number the IRS uses to identify the organization. Source: IRS Exempt Organizations Business Master File posted October 13, 2026.
Yes. The IRS lists Montbello Strong Warriors Booster C Lub in Denver, Colorado as tax-exempt under section 501(c)(3), recognized since 2025. 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.
Yes, the IRS lists gifts to Montbello Strong Warriors Booster C Lub 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.
The IRS classifies Montbello Strong Warriors Booster C Lub as: Amateur sports. It has not filed a Form 990 or 990-EZ with a mission statement that we have loaded.
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).
Add details to this page · Remove this page · About the free plan
Football
Denver, CO 80212
Tax-exempt since 2012 · EIN 46-0552986
Basketball
Denver, CO 80205
Tax-exempt since 2023 · EIN 83-3053915
Basketball
Denver, CO 80290
Tax-exempt since 1996 · EIN 84-1329327
Soccer
Denver, CO 80219
Tax-exempt since 2001 · EIN 84-1566880
Soccer
Denver, CO 80203
Tax-exempt since 2023 · EIN 92-3941770
Amateur sports competitions
Denver, CO 80210
Tax-exempt since 2017 · EIN 47-2670312
Data as of November 8, 2026. Sources: IRS Business Master File (posted October 13, 2026), U.S. Census Bureau population estimates (July 1, 2024), state child care licensing records in the BackPR finder. Growth labels, ranks and percentiles are BackPR's own calculations.
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