# Wellesley Swimming Association Inc

Swimming and water sports nonprofit in Wellesley, Massachusetts 02481. EIN 04-3110966. Data as of November 8, 2026.

Page: https://backpr.com/find/nonprofit/043110966-wellesley-swimming-association-inc

## IRS facts

- Type: Swimming and water sports (IRS activity code N67Z)
- Tax status: 501(c)(3), contributions deductible, recognized 1991
- Source: IRS Business Master File, posted October 13, 2026: https://www.irs.gov/charities-non-profits/exempt-organizations-business-master-file-extract-eo-bmf

## How it compares

- Revenue rank: 2 of 3 amateur sports nonprofits in Wellesley.
- Revenue $111,151 is higher than roughly 40 to 50% of 429 amateur sports nonprofits in Massachusetts; median $143,752.
- Source: IRS Business Master File, posted October 13, 2026; BackPR analysis.

## Local context

- Norfolk County, Massachusetts: about 148,271 children under 18 (U.S. Census Bureau, July 1, 2024): https://www2.census.gov/programs-surveys/popest/datasets/2020-2024/counties/asrh/cc-est2024-agesex-all.csv
- 140 youth and community nonprofits in this directory in the county: 0.9 per 1,000 children.
- Licensed programs in Wellesley: 19 licensed child care centers: https://backpr.com/find/massachusetts/wellesley
- Massachusetts rules: https://backpr.com/resources/states/massachusetts

## Questions

**What is Wellesley Swimming Association Inc's EIN?**

Wellesley Swimming Association Inc's EIN (Employer Identification Number) is 04-3110966. 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 Wellesley Swimming Association Inc a nonprofit?**

Yes. The IRS lists Wellesley Swimming Association Inc in Wellesley, Massachusetts as tax-exempt under section 501(c)(3), recognized since 1991. 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 Wellesley Swimming Association Inc tax-deductible?**

Yes, the IRS lists gifts to Wellesley Swimming Association 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 Wellesley Swimming Association Inc do?**

The IRS classifies Wellesley Swimming Association Inc as: Swimming and water sports. It has not filed a Form 990 or 990-EZ with a mission statement that we have loaded.

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Data as of November 8, 2026. Sources: IRS Business Master File, IRS Form 990 series e-file data, U.S. Census Bureau. No officer or staff names are published.