Data update history
October 7, 2023
Posted financials
Added Form 990EZ for fiscal year 2020
September 30, 2023
Posted financials
Added Form 990EZ for fiscal year 2022
September 30, 2023
Posted financials
Added Form 990EZ for fiscal year 2021
September 25, 2023
Used new vendors
Identified 2 new vendors, including , and
Nonprofit Types
Environmental organizationsMuseumsCharities
Issues
Arts, cultural, and humanitiesLand and water conservationEnvironmentHistory
Characteristics
State / local levelTax deductible donations
General information
- Address
- PO Box 866
- Tiburon, CA 94920
- Metro area
- San Francisco-Oakland-Berkeley, CA
- County
- Marin County, CA
- Website URL
- angelisland.org/
- Phone
- (608) 963-9238
IRS details
- EIN
- 51-0152954
- Fiscal year end
- December
- Taxreturn type
- Form 990-EZ
- Year formed
- 1975
- Eligible to receive tax-deductible contributions (Pub 78)
- Yes
Categorization
- NTEE code, primary
- C30: Natural Resources Conservation and Protection
- NAICS code, primary
- 7121: Museums, Historical Sites, and Similar Institutions
- Parent/child status
- Independent
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