Data update history
July 1, 2026
Posted financials
Added Form 990N for fiscal year 2025
November 1, 2025
Posted financials
Added Form 990N for fiscal year 2024
April 22, 2024
Posted financials
Added Form 990N for fiscal year 2023
Nonprofit Types
Sports organizationsCharities
Issues
Human services
Characteristics
Tax deductible donationse-Postcard filerAccepts online donations
General information
- Address
- 37 Ringwood Ave
- Atherton, CA 94027
- Metro area
- San Francisco-Oakland-Berkeley, CA
- County
- San Mateo County, CA
- Website URL
- alleyoopkids.org/
IRS details
- EIN
- 83-2870247
- Fiscal year end
- December
- Taxreturn type
- Form 990-N / e-Postcard
- Year formed
- 2019
- Eligible to receive tax-deductible contributions (Pub 78)
- Yes
Categorization
- NTEE code, primary
- N00: Recreation, Sports, Leisure, Athletics: General
- Parent/child status
- Independent
California AB-488 details
- AB 488 status
- May Operate or Solicit for Charitable Purposes
- Charity Registration status
- Current - In Process
- FTB status revoked
- Not revoked
- AG Registration Number
- CT0270590
- FTB Entity ID
- 4218266
- AB 488 data last updated ("as-of") date
- 2026-08-19
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