Data update history
May 1, 2026
Posted financials
Added Form 990EZ for fiscal year 2025
May 30, 2025
Posted financials
Added Form 990EZ for fiscal year 2024
June 5, 2024
Posted financials
Added Form 990EZ for fiscal year 2023
June 19, 2023
Posted financials
Added Form 990EZ for fiscal year 2022
June 17, 2023
Updated personnel
Identified 3 new personnel
Nonprofit Types
UnionsChapter / child organizations
Issues
Human servicesJobs and employment
Characteristics
Legally formed as associationMembershipsPartially liquidatedState / local levelNo full-time employees
General information
- Address
- 1325 Lewis Blvd
- Sioux City, IA 51105
- Metro area
- Sioux City, IA-NE-SD
- County
- Woodbury County, IA
- Phone
- (712) 252-1308
IRS details
- EIN
- 42-0715990
- Fiscal year end
- September
- Taxreturn type
- Form 990-EZ
- Year formed
- 1951
- 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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