school-age program
Caliday Before and After Care of Mays Chapel
Timonium, MD
Youth and community nonprofits / Maryland / Timonium
Amateur sports
Rebounders Parents Association
A tax-exempt amateur sports nonprofit with a mailing address in Timonium, Maryland, IRS-recognized as tax-exempt since 1983.
IRS facts
Type: Amateur sports (IRS activity code N6XI)
Mailing city (IRS): Timonium, Maryland 21093
EIN: 52-1128185
Tax status: 501(c)(3), eligible to receive tax-deductible donations; IRS-recognized as tax-exempt since 1983, per IRS records posted October 13, 2026.
Revenue on its latest IRS filing: $85,918 (tax year ending 2025-07)
Check its status on IRS Tax Exempt Organization Search · Filings on ProPublica Nonprofit Explorer
How it compares
2 of 3 amateur sports nonprofits in Timonium when sorted from largest to smallest revenue. This shows size only, not quality. Groups with no reported revenue are listed last.
Size: revenue of $85,918 is higher than roughly 30 to 40% of the 373 amateur sports nonprofits in Maryland that report revenue to the IRS (the city count above also includes groups with none). The median is $142,226.
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 Maryland groups of this type (Amateur sports, which covers several IRS activity codes). Size only, not a rating.
Around Timonium and its county
Baltimore County, Maryland: the Census Bureau estimates about 183,904 children under 18 (July 1, 2024). This directory lists 375 youth and community nonprofits with a mailing ZIP code in the county, about 2.0 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 Timonium
6 licensed child care centers, 4 school-age programs are in state licensing records and listed in the BackPR finder. The examples below are not related to this organization.
school-age program
Caliday Before and After Care of Pot Spring
Timonium, MD
school-age program
Caliday Before and After Care of Timonium
Timonium, MD
licensed child care center
Havenwood Preschool Center
Timonium, MD
licensed child care center
Kangaroo Learning Center at Rebounders Gymnastics
Timonium, MD
licensed child care center
Lightbridge Academy of Timonium
Timonium, MD
Maryland background check rules for youth programs · How BackPR works for amateur sports nonprofits
Questions about Rebounders Parents Association
What is Rebounders Parents Association's EIN?
Rebounders Parents Association's EIN (Employer Identification Number) is 52-1128185. 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 Rebounders Parents Association a nonprofit?
Yes. The IRS lists Rebounders Parents Association in Timonium, Maryland as tax-exempt under section 501(c)(3), recognized since 1983. 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 Rebounders Parents Association tax-deductible?
Yes, the IRS lists gifts to Rebounders Parents Association 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 Rebounders Parents Association do?
The IRS classifies Rebounders Parents Association 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).
Add details to this page · Remove this page · About the free plan
Free forms for amateur sports nonprofits
More amateur sports nonprofits in Timonium
Amateur sports
Maryland Youth Lacrosse Association Inc
Timonium, MD 21094
Tax-exempt since 2003 · EIN 01-0623012
Football
The Cardinal & Gold Football Foundation
Timonium, MD 21093
Tax-exempt since 1997 · EIN 52-1923398
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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