camp
CAMP INNIS ARDEN
Old Greenwich, CT
Youth and community nonprofits / Connecticut / Old Greenwich
Olympics committees
Old Greenwich-Riverside Community Center Inc
A tax-exempt olympics committees nonprofit with a mailing address in Old Greenwich, Connecticut, IRS-recognized as tax-exempt since 1959.
IRS facts
Type: Olympics committees (IRS activity code N71)
Mailing city (IRS): Old Greenwich, Connecticut 06870
EIN: 06-0669123
Tax status: 501(c)(3), eligible to receive tax-deductible donations; IRS-recognized as tax-exempt since 1959, per IRS records posted October 13, 2026.
Revenue on its latest IRS filing: $3,226,479 (tax year ending 2024-12)
Check its status on IRS Tax Exempt Organization Search · Filings on ProPublica Nonprofit Explorer
How it compares
The only amateur sports nonprofit in Old Greenwich in our directory.
Size: revenue of $3,226,479 is in the top 10% of the 142 amateur sports nonprofits in Connecticut that report revenue to the IRS (the city count above also includes groups with none). The median is $155,215.
Our analysis of the IRS Business Master File (posted October 13, 2026), using each group's latest reported revenue. Groups are sorted by revenue and split into ten equal bands, using all Connecticut groups of this type (Amateur sports, which covers several IRS activity codes). Size only, not a rating.
Around Old Greenwich and its county
Licensed programs in Old Greenwich
2 camps, 2 licensed child care centers are in state licensing records and listed in the BackPR finder. The examples below are not related to this organization.
licensed child care center
FIRST CHURCH PRESCHOOL
Old Greenwich, CT
camp
SANDPIPERS BEACH CAMP
Old Greenwich, CT
licensed child care center
ST SAVIOUR'S CHURCH NURSERY SCHOOL
Old Greenwich, CT
Connecticut background check rules for youth programs · How BackPR works for amateur sports nonprofits
Questions about Old Greenwich-Riverside Community Center Inc
What is Old Greenwich-Riverside Community Center Inc's EIN?
Old Greenwich-Riverside Community Center Inc's EIN (Employer Identification Number) is 06-0669123. 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 Old Greenwich-Riverside Community Center Inc a nonprofit?
Yes. The IRS lists Old Greenwich-Riverside Community Center Inc in Old Greenwich, Connecticut as tax-exempt under section 501(c)(3), recognized since 1959. 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 Old Greenwich-Riverside Community Center Inc tax-deductible?
Yes, the IRS lists gifts to Old Greenwich-Riverside Community Center Inc 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 Old Greenwich-Riverside Community Center Inc do?
The IRS classifies Old Greenwich-Riverside Community Center Inc as: Olympics committees. 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
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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