Data update history
December 16, 2021
Updated personnel
Identified 24 new personnel
October 14, 2021
Posted financials
Added Form 990 for fiscal year 2019
October 2, 2021
Used new vendors
Identified 1 new vendor, including
April 29, 2021
Posted financials
Added Form 990 for fiscal year 2018
Nonprofit Types
UnionsHeadquarter / parent organizations
Issues
Human servicesJobs and employment
Characteristics
Political advocacyOperates internationally
General information
- Address
- 1800 Massachusetts Ave NW
- Washington, DC 20036
- Metro area
- Washington-Arlington-Alexandria, DC-VA-MD-WV
- County
- District of Columbia, DC
- Website URL
- seiu.org/Â
- Phone
- (202) 730-7000
- Facebook page
- SEIUÂ
- Twitter profile
- @seiuÂ
IRS details
- EIN
- 36-0852885
- Fiscal year end
- December
- Taxreturn type
- Form 990
- Year formed
- 1921
- Eligible to receive tax-deductible contributions (Pub 78)
- No
Categorization
- NTEE code, primary
- J40: Labor unions, organizations
- NAICS code, primary
- 813930: Labor Unions
- Parent/child status
- Parent of group exemption
- Central organization
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