Data update history
June 2, 2025
Posted financials
Added Form 990N for fiscal year 2024
June 1, 2024
Posted financials
Added Form 990N for fiscal year 2023
June 12, 2023
Updated personnel
Identified 1 new personnel
June 1, 2023
Posted financials
Added Form 990N for fiscal year 2022
Nonprofit Types
Grantmaking organizationsSports organizationsCharities
Issues
Human services
Characteristics
State / local levelTax deductible donationse-Postcard filerAccepts online donations
General information
- Address
- 7435 78th Ave Se
- Mercer Island, WA 98040
- Metro area
- Seattle-Tacoma-Bellevue, WA
- County
- King County, WA
- Website URL
- mercerislandmtb.org/
IRS details
- EIN
- 88-3323340
- Fiscal year end
- December
- Taxreturn type
- Form 990-N / Postcard
- Year formed
- 2022
- Eligible to receive tax-deductible contributions (Pub 78)
- Yes
Categorization
- NTEE code, primary
- N12: Recreation and Sports Fund Raising and Fund Distribution
- Parent/child status
- Independent
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