Data update history
November 25, 2024
Received grants
Identified 55 new grant, including a grant for $75,165,000 from WEM Foundation November 3, 2024
Updated personnel
Identified 4 new personnel
September 30, 2024
Posted financials
Added Form 990 for fiscal year 2023
September 24, 2024
Updated personnel
Identified 5 new personnel
September 23, 2024
Used new vendors
Identified 2 new vendors, including , and
Nonprofit Types
Grantmaking organizationsArts, culture, and humanities nonprofitsMuseumsHeadquarter / parent organizationsCharities
Issues
Arts, cultural, and humanities
Characteristics
MembershipsLobbyingConservation easementFundraising eventsOperates internationallyReceives government fundingEndowed supportCommunity engagement / volunteeringGala fundraisersTax deductible donationsAccepts online donations
General information
- Address
- 1000 Jefferson Dr SW
- Washington, DC 20560
- Metro area
- Washington-Arlington-Alexandria, DC-VA-MD-WV
- County
- District of Columbia, DC
- 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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