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International Union UAW Local 4100
New York, NY · EIN 861797323 · Form 990 · FY2025 · Medium ($1M-$10M)
revenue
$2.0M
expenses
$1.8M
net assets
$900K
employees
10
program ratio
0%
mission · from form 990

Promote social/economic justice through collective bargaining, meetings, education, communication, organizing, community action, administration, maintenance of property/assets, delivery of benefits to represented mbrs, fraternal & social activities & activities which further common interests of the mbrship.

profile · synthesized from sources

International Union UAW Local 4100 is a labor union representing workers in New York. It advances social and economic justice through collective bargaining, member education, organizing, and community action. The organization administers member benefits, maintains union assets, and supports fraternal and social activities for its membership.

named programs · 3 · from sources

What they call their work

Collective Bargaining
Negotiates and enforces labor contracts on behalf of represented members to secure wages, benefits, and working conditions.
Member Education and Communication
Provides training, meetings, and informational resources to union members on rights, benefits, and organizational activities.
Organizing and Community Action
Engages in outreach and mobilization efforts to expand union representation and advance social and economic justice initiatives.
activities · 2 groups

What they do

  • Union and Member Organization Facility Operations 1 activity
    • Administers union operations and member benefits
      Manages union operations including maintenance of property and assets, and delivery of benefits to represented members.
  • Labor Union Representation & Organizing 1 activity
    • Conducts collective bargaining and member organizing
      Engages in collective bargaining, member education, communication, organizing, and community action to advance social and economic justice for union members.
financials · form 990 · fy2025
revenue
Total revenue$1.99M
Contributions & grants$00%
Program service revenue$1.98M99%
Investment income$00%
Other revenue$13K
expenses
Total expenses$1.78M
Program expenses0%
Admin / overhead0%
Fundraising0%
Salaries & benefits$504K
Grants paid out$0
Largest expense lineCompensation
balance sheet
Total assets$942K
Cash$937K
Investments$0
Liabilities$42K
Net assets$900K
Liquid reserves6.3 mo
5 years on record · 2021–2025 · YoY revenue +24.5%
leadership · form 990 part vii · fy2025

Who runs it

paid leadership · 2
NameTitleHours/wkCompensation
Andrew Little President 0 $81K
Natalia Ferressini Recording Secretary 0 $15K
board members · 3
  • Clauvis Yengo — Trustee
  • Conor Bacon — Trustee
  • Elza Rechtman — Trustee
strategies · 1

How they approach the work

Named approaches extracted from this org’s sources. Where others share an approach, follow it to see the full set of orgs running it.

  • Member-Driven Collective Action
    methodology: member-driven_collective_action
    By combining collective bargaining with member education, communication, and organizing, we strengthen union capacity and increase member engagement because empowered and informed members drive more effective advocacy and sustained participation.