Data update history
September 25, 2023
Posted financials
Added Form 990 for fiscal year 2022
September 25, 2023
Updated personnel
Identified 6 new personnel
September 23, 2023
Used new vendors
Identified 1 new vendor, including
August 21, 2023
Posted financials
Added Form 990 for fiscal year 2021
August 19, 2023
Received grants
Identified 276 new grant, including a grant for $10,000,000 from Lilly Endowment Nonprofit Types
Arts, culture, and humanities nonprofitsMuseumsHeadquarter / parent organizationsCharities
Issues
Arts, cultural, and humanities
Characteristics
MembershipsLobbyingConservation easementFundraising eventsOperates internationallyReceives government fundingEndowed supportCommunity engagement / volunteeringGala fundraisersTax deductible donations
General information
- Address
- 1000 Jefferson Dr SW
- Washington, DC 20560
- Metro area
- Washington-Arlington-Alexandria, DC-VA-MD-WV
- Website URL
- si.edu/Â
- Phone
- (202) 633-1000
- Facebook page
- SmithsonianÂ
- Twitter profile
- @smithsonianÂ
IRS details
- EIN
- 53-0206027
- Fiscal year end
- September
- Taxreturn type
- Form 990
- Year formed
- 1846
- Eligible to receive tax-deductible contributions (Pub 78)
- Yes
Categorization
- NTEE code, primary
- A56: Natural History, Natural Science Museums
- NAICS code, primary
- 7121: Museums, Historical Sites, and Similar Institutions
- Parent/child status
- Central organization
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