Youth and community nonprofits / California / Riverside

Amateur sports

Rivers United LLC

A tax-exempt amateur sports nonprofit with a mailing address in Riverside, California, IRS-recognized as tax-exempt since 2026.

Data as of November 8, 2026Markdown copyJSON data

IRS facts

Type: Amateur sports (IRS activity code N60)

Mailing city (IRS): Riverside, California 92504

EIN: 41-5175133

Tax status: 501(c)(3), eligible to receive tax-deductible donations; IRS-recognized as tax-exempt since 2026, 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 Riverside and its county

Riverside County, California: the Census Bureau estimates about 591,596 children under 18 (July 1, 2024). This directory lists 761 youth and community nonprofits with a mailing ZIP code in the county, about 1.3 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.

Licensed programs in Riverside

88 licensed child care centers, 20 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

ARLANZA STATE PRESCHOOL

Riverside, CA

State record

licensed child care center

BETHEL CHRISTIAN CENTER

Riverside, CA

State record

licensed child care center

CATALYST KIDS - BENJAMIN FRANKLIN

Riverside, CA

State record

licensed child care center

CATALYST KIDS - JOHN F. KENNEDY

Riverside, CA

State record

school-age program

CATALYST KIDS - JOHN F. KENNEDY

Riverside, CA

State record

licensed child care center

CATALYST KIDS - LAKE MATHEWS

Riverside, CA

State record

California background check rules for youth programs · How BackPR works for amateur sports nonprofits

Questions about Rivers United LLC

What is Rivers United LLC's EIN?

Rivers United LLC's EIN (Employer Identification Number) is 41-5175133. 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 Rivers United LLC a nonprofit?

Yes. The IRS lists Rivers United LLC in Riverside, California as tax-exempt under section 501(c)(3), recognized since 2026. 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 Rivers United LLC tax-deductible?

Yes, the IRS lists gifts to Rivers United LLC 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 Rivers United LLC do?

The IRS classifies Rivers United LLC as: Amateur sports. 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

More amateur sports nonprofits in Riverside

Amateur sports

A1 Athletics Inc

Riverside, CA 92504

Tax-exempt since 2024 · EIN 35-2843965

Baseball and softball

All American Sports

Riverside, CA 92504

Tax-exempt since 2012 · EIN 45-2969429

Amateur sports competitions

Balanced Outcome

Riverside, CA 92506

Tax-exempt since 2024 · EIN 93-3552796

All youth and community nonprofits in Riverside

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), 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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