1. Directory
  2. Massachusetts
  3. Boston
  4. United Steelworkers - USW Sena Local 9158
EIN 52-1485854

United Steelworkers - USW Sena Local 9158

IRS 501(c) type
501(c)(5)
Num. employees
24
City
Boston
State
Massachusetts
Year formed
1985
Most recent tax filings
2025-12-01
NTEE code, primary
J40: Labor unions, organizations
Description
United Steelworkers - USW Sena Local 9158 improves the terms and conditions of employment for union members through contract enforcement and representation. They ensure the enforcement of collective bargaining contracts and related member rights and protections, while working to secure improved working conditions for their members.
Related structure
United Steelworkers - USW Sena Local 9158 is child organization, under the parent exemption from United Steelworkers USW.
Also known as...
USW Sena Local 9158; Local 9158 Salaried Employees of North America A Division of USW AFL-CIO CLC; 09158 Local
Total revenues
$646,793
2025
Total expenses
$501,417
2025
Total assets
$5,016,904
2025
Num. employees
24
2025

Program areas at United Steelworkers - USW Sena Local 9158

Contract enforcement & representation: ensure enforcement of collective bargaining contract and related member rights and protections. Work to secure improved working conditions for members.

Grants made by United Steelworkers - USW Sena Local 9158

GranteeGrant descriptionAmount
City of Boston Credit UnionProvide Youth Jobs for Summer of 2014$5,600

Financials for United Steelworkers - USW Sena Local 9158

RevenuesFYE 12/2025
Total grants, contributions, etc.$100
Program services$516,875
Investment income and dividends$99,648
Tax-exempt bond proceeds$0
Royalty revenue$0
Net rental income$11,400
Net gain from sale of non-inventory assets$-23,279
Net income from fundraising events$0
Net income from gaming activities$0
Net income from sales of inventory$5,600
Miscellaneous revenues$36,449
Total revenues$646,793

Organizations like United Steelworkers - USW Sena Local 9158

OrganizationLocationRevenue
USW Local 406Hazlet, NJ$642,797
USW Local 7912Chicopee, MA$359,986
USW Local 752Texarkana, AR$728,473
USW Local 6163Albany, OR$594,645
USW Local 662 / USW Local Union 662Vermillion, MN$782,286
USW Local 4974Ishpeming, MI$242,252
USW Local 837Decatur, IL$342,314
USW Local 7687Spring Grove, PA$278,614
USW Local 13796Wanatah, IN$175,807
USW Local 12775Porter, IN$1,076,374
Data update history
August 6, 2026
Posted financials
Added Form 990 for fiscal year 2025
July 9, 2026
Updated personnel
Identified 1 new personnel
April 9, 2026
Posted financials
Added Form 990 for fiscal year 2024
February 27, 2026
Updated personnel
Identified 3 new personnel
July 9, 2024
Posted financials
Added Form 990 for fiscal year 2023
Nonprofit Types
UnionsChapter / child organizations
Issues
Human servicesCommunity improvementJobs and employmentBusiness and industry
Characteristics
Legally formed as other entityState / local levelProvides scholarships
General information
Address
15 CT St 920
Boston, MA 02108
Metro area
Boston-Cambridge-Newton, MA-NH
County
Suffolk County, MA
Website URL
sena9158.com/ 
Phone
(617) 367-8589
IRS details
EIN
52-1485854
Fiscal year end
December
Taxreturn type
Form 990
Year formed
1985
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 United Steelworkers - USW Sena Local 9158 has new information, or want to find more organizations like United Steelworkers - USW Sena Local 9158?

Create free Cause IQ account
Cause IQ is a website that helps companies grow, maintain, and serve their nonprofit clients, and helps nonprofits find additional foundation funding. Our data and tools help professionals prospect for nonprofits, research opportunities, benchmark their clients, and enrich existing information.
Nonprofits
Product
Customers
About

© 2026 Nonprofit Metrics LLC
Terms of Service and Privacy Policy