# Mack Bizzness LLC

Child day care nonprofit in Seattle, Washington 98133. EIN 82-4379951. Data as of November 8, 2026.

Page: https://backpr.com/find/nonprofit/824379951-mack-bizzness-llc

## IRS facts

- Type: Child day care (IRS activity code P33)
- Tax status: 501(c)(3), contributions deductible, recognized 2018
- 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: 16 of 18 child care nonprofits in Seattle.
- Revenue $122,011 is in the bottom 10% of 56 child care nonprofits in Washington; median $915,140.
- Source: IRS Business Master File, posted October 13, 2026; BackPR analysis.

## Local context

- King County, Washington: about 441,421 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
- 1,342 youth and community nonprofits in this directory in the county: 3.0 per 1,000 children.
- Licensed programs in Seattle: 273 licensed child care centers, 71 school-age programs: https://backpr.com/find/washington/seattle
- Washington rules: https://backpr.com/resources/states/washington

## Questions

**What is Mack Bizzness LLC's EIN?**

Mack Bizzness LLC's EIN (Employer Identification Number) is 82-4379951. 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 Mack Bizzness LLC a nonprofit?**

Yes. The IRS lists Mack Bizzness LLC in Seattle, Washington as tax-exempt under section 501(c)(3), recognized since 2018. 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 Mack Bizzness LLC tax-deductible?**

Yes, the IRS lists gifts to Mack Bizzness LLC 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 Mack Bizzness LLC do?**

The IRS classifies Mack Bizzness LLC as: Child day care. 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.