Data update history
September 13, 2026
Updated personnel
Identified 2 new personnel
August 30, 2026
Updated personnel
Identified 1 new personnel
August 17, 2026
Updated personnel
Identified 2 new personnel
August 6, 2026
Posted financials
Added Form 990 for fiscal year 2025
July 26, 2026
Updated personnel
Identified 2 new personnel
Nonprofit Types
Grantmaking organizationsUnionsChapter / child organizations
Issues
Human servicesJobs and employment
Characteristics
Legally formed as associationMembershipsState / local level
General information
- Address
- 150 Executive Park Blvd Suite 4400
- San Francisco, CA 94134
- Metro area
- San Francisco-Oakland-Berkeley, CA
- County
- San Francisco County, CA
- Phone
- (415) 347-7406
IRS details
- EIN
- 94-0495845
- Fiscal year end
- December
- Taxreturn type
- Form 990
- Year formed
- 1936
- 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
- Child within group exemption
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