Data update history
April 30, 2026
Posted financials
Added Form 990 for fiscal year 2025
April 21, 2026
Updated personnel
Identified 1 new personnel
June 7, 2025
Updated personnel
Identified 2 new personnel
June 2, 2025
Posted financials
Added Form 990 for fiscal year 2024
August 15, 2024
Posted financials
Added Form 990 for fiscal year 2023
Nonprofit Types
UnionsChapter / child organizations
Issues
Human servicesJobs and employment
Characteristics
Legally formed as other entityMembershipsState / local levelNo full-time employees
General information
- Address
- 810 Sheridan Dr
- Tonawanda, NY 14150
- Metro area
- Buffalo-Cheektowaga, NY
- County
- Erie County, NY
- Phone
- (716) 871-0941
IRS details
- EIN
- 16-0578122
- Fiscal year end
- December
- Taxreturn type
- Form 990
- Year formed
- 1937
- 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
Free account sign-up
Want updates when USW Local 135 has new information, or want to find more organizations like USW Local 135?
Create free Cause IQ account