# Hamilton Ptso

Parent-teacher group (PTA or PTO) nonprofit in Denver, Colorado 80231. EIN 33-5024410. Data as of November 8, 2026.

Page: https://backpr.com/find/nonprofit/335024410-hamilton-ptso

## IRS facts

- Type: Parent-teacher group (PTA or PTO) (IRS activity code B94)
- Tax status: 501(c)(3), contributions deductible, recognized 2025
- Source: IRS Business Master File, posted October 13, 2026: https://www.irs.gov/charities-non-profits/exempt-organizations-business-master-file-extract-eo-bmf

## Local context

- Denver County, Colorado: about 128,479 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
- 354 youth and community nonprofits in this directory in the county: 2.8 per 1,000 children.
- Licensed programs in Denver: 3 camps, 296 licensed child care centers, 121 school-age programs, 4 youth programs: https://backpr.com/find/colorado/denver
- Colorado rules: https://backpr.com/resources/states/colorado

## Questions

**What is Hamilton Ptso's EIN?**

Hamilton Ptso's EIN (Employer Identification Number) is 33-5024410. 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 Hamilton Ptso a nonprofit?**

Yes. The IRS lists Hamilton Ptso in Denver, Colorado as tax-exempt under section 501(c)(3), recognized since 2025. 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 Hamilton Ptso tax-deductible?**

Yes, the IRS lists gifts to Hamilton Ptso 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 Hamilton Ptso do?**

The IRS classifies Hamilton Ptso as: Parent-teacher group (PTA or PTO). 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.