Mission
TO PROVIDE AN ADVANCED JOURNEYMEN TRAINING PROGRAM THAT ALLOWS JOURNEYMEN AND APPRENTICES TO ACQUIRE FULL AND COMPLETE KNOWLEDGE OF THE CRAFT COVERED BY THE JURISDICTION OF THE LOCAL 434.
Public Charity
PLUMBERS STEAMFITTERS & SERVICE TECHS WORKERS UNION LOCAL 434
PLUMBERS STEAMFITTERS & SERVICE TECHS WORKERS UNION LOCAL 434 is a nonprofit organization categorized as Public Charity based in MOSINEE, WI. Its most recent IRS filing (2025) reports revenue of $2.5M, expenses of $2.0M, total assets of $4.0M.
EIN: 391618586
MOSINEE, WI
Vocational & Technical Schools
NTEE: B30
Latest filing: 2025
Total Revenue$2.5M
Total Expenses$2.0M
Total Assets$4.0M
Grant Records0
Filing Years2021–2025
Where $100 goes at Plumbers Steamfitters & Service Techs Workers Union Local 434
How Plumbers Steamfitters & Service Techs Workers Union Local 434 divides every $100 it spends, from its own Form 990 filings, averaged across 8 years.
$100
Programs
the work itself
<$1
Management
running the organization
$0
Fundraising
none reported
No fundraising costs are reported. That often means fundraising runs through a separate affiliated organization that files its own return.
Inside the $100 for programs
$100
Providing schooling/training for journeymen and apprentices in the plumbing trade and related industries
Source: Form 990 filings with the IRS, latest fiscal year 2025. Shares are from the organization's reported expenses. Data by Imperigo; not affiliated with the IRS.
Officers & Directors
EMPLOYER TRU
Chad Bowe
EMPLOYER TRU
Chris Ignatowski
UNION TRUSTE
Doug Potapenko
UNION TRUSTE
Greg Erickson
EMPLOYER TRU
Jeff Gaecke
EMPLOYER TRU
Mark Dahms
Officer compensation and complete director data available with membership.
Financial Trends
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2025 | $2.5M | $2.0M | $4.0M |
| 2024 | $2.3M | $1.9M | $3.4M |
| 2023 | $2.2M | $1.8M | $3.0M |
| 2022 | $1.9M | $1.4M | $2.6M |
| 2021 | $1.8M | $1.3M | $2.1M |
Between 2021 and 2025, reported annual revenue grew from $1.8M to $2.5M (+40%), with total assets most recently reported at $4.0M.
Interactive year-over-year charts and full filing details available with membership.