licensed child care center
Boston University Children's Center
Brookline, MA
Youth and community nonprofits / Massachusetts / Brookline
Baseball and softball
Brookline Baseball Inc
A tax-exempt baseball and softball nonprofit with a mailing address in Brookline, Massachusetts, IRS-recognized as tax-exempt since 2003.
IRS facts
Type: Baseball and softball (IRS activity code N63)
Mailing city (IRS): Brookline, Massachusetts 02445
EIN: 13-4231807
Tax status: 501(c)(3), eligible to receive tax-deductible donations; IRS-recognized as tax-exempt since 2003, per IRS records posted October 13, 2026.
Revenue on its latest IRS filing: $240,292 (tax year ending 2024-12)
Check its status on IRS Tax Exempt Organization Search · Filings on ProPublica Nonprofit Explorer
How it compares
2 of 3 amateur sports nonprofits in Brookline when sorted from largest to smallest revenue. This shows size only, not quality. Groups with no reported revenue are listed last.
Size: revenue of $240,292 is higher than roughly 60 to 70% of the 429 amateur sports nonprofits in Massachusetts that report revenue to the IRS (the city count above also includes groups with none). The median is $143,752.
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 Massachusetts groups of this type (Amateur sports, which covers several IRS activity codes). Size only, not a rating.
Around Brookline and its county
Norfolk County, Massachusetts: the Census Bureau estimates about 148,271 children under 18 (July 1, 2024). This directory lists 140 youth and community nonprofits with a mailing ZIP code in the county, about 0.9 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 Brookline
45 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
Bright Horizons at Brookline
Brookline, MA
licensed child care center
Brookline Schools Staff Children's Center
Brookline, MA
licensed child care center
Children's Center
Brookline, MA
licensed child care center
Children's Hospital Child Care Center
Brookline, MA
licensed child care center
Clinton Path
Brookline, MA
Massachusetts background check rules for youth programs · How BackPR works for amateur sports nonprofits
Questions about Brookline Baseball Inc
What is Brookline Baseball Inc's EIN?
Brookline Baseball Inc's EIN (Employer Identification Number) is 13-4231807. 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 Brookline Baseball Inc a nonprofit?
Yes. The IRS lists Brookline Baseball Inc in Brookline, Massachusetts as tax-exempt under section 501(c)(3), recognized since 2003. 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 Brookline Baseball Inc tax-deductible?
Yes, the IRS lists gifts to Brookline Baseball 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 Brookline Baseball Inc do?
The IRS classifies Brookline Baseball Inc as: Baseball and softball. 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 Brookline
Swimming and water sports
Boston Sea Rovers Inc
Brookline, MA 02445
Tax-exempt since 1996 · EIN 04-3117067
Soccer
Brookline Soccer Club Inc
Brookline, MA 02446
Tax-exempt since 1993 · EIN 22-3260398
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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