401(k) · DOL Form 5500 · 2024

Plumbers & Steamfitters Local 434 Local 434 401(k) Plan

Data updated 2026-08-11

$115M
Total assets
1,712
Participants
91st
Percentile by assets
$67,420
Avg per participant
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Official DOL plan name: Plumbers & Steamfitters Local 434 and Mca Supplemental 401(k) · Sponsored by Plumbers & Steamfitters Local 434 Local 434 · Wisconsin · Construction

$115M in assets, 1,712 participants

Plumbers & Steamfitters Local 434 Local 434's Plumbers & Steamfitters Local 434 and Mca Supplemental 401(k) reported $115M in total assets and 1,712 participants in its 2024 DOL Form 5500 filing, ranking in the 91st percentile by assets among filed plans. Figures are as reported by the plan sponsor to the Department of Labor, not audited or endorsed by PlainRetire.

  • 91st percentile by assets (of 123,622 plans)
  • #8,125 in Construction (9,039 peers)

Coverage in Wisconsin

Plumbers & Steamfitters Local 434 and Mca Supplemental 401(k) covers 1,712 participants in Wisconsin, 3.0x the typical Wisconsin plan (state average ~563 per filing). Assets: $115M.

$115M
total plan assets (2024 EOY)
1,712
covered participants
91st
percentile by assets (of 123,622 plans)
$67,420
avg assets per participant

Where Plumbers & Steamfitters Local 434 and Mca Supplemental 401(k) sits by total assets

Plumbers & Steamfitters Local 434 and Mca Supplemental 401(k) vs every filed plan by assets

End-of-year total assets · plan year 2024 · DOL Form 5500

$115,423,517 Top 9% higher than 91% of 123,620 filed plans

This plan $0 $2,010,000,000 every filed plan with reported assets, bucketed by value

Dashed line + filled bar = this entry, among filed plans.

Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2024

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • Plumbers & Steamfitters Local 434 and Mca Supplemental 401(k) reported net income fell from $14M in the plan year 2023 filing to $12M in the plan year 2024 filing.
  • Plumbers & Steamfitters Local 434 and Mca Supplemental 401(k) end-of-year assets rose from $103M in the plan year 2023 filing to $115M in the plan year 2024 filing.
  • Plumbers & Steamfitters Local 434 and Mca Supplemental 401(k) reported participants rose from 1,663 in the plan year 2023 filing to 1,712 in the plan year 2024 filing.

See the national 2023→2024 release diff →

State
Wisconsin
Industry
Construction

Participants vs Wisconsin filers

In Wisconsin, the average filing covers about 563 participants across 2,940 plans. Plumbers & Steamfitters Local 434 and Mca Supplemental 401(k) reports 1,712 participants - 3.0x that state average ($115M EOY assets).

Wisconsin filing particulars

Total Assets (Beginning of Year)$103M
Net Assets (End of Year)$115M
Net Income$12M
Employer EIN391905166
Plan Effective Date1998-10-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Plumbers & Steamfitters Local 434 Local 434)

$80M$90M$100M$110M$120M 202220232024 $88.9M $115M ▲ +29.9%
Total plan assets by year, all Plumbers & Steamfitters Local 434 Local 434 plans on file
Year Plans Participants Total Assets
2022 1 1,614 $89M
2023 1 1,663 $103M
2024 1 1,712 $115M

Nearby 401(k) Plans in Wisconsin

Peer 401(k) plans, same state, same plan type, ranked by total assets.

Plumbers & Steamfitters Local 434 and Mca Supplemental 401(k) vs. nearby 401(k) plans in Wisconsin, assets vs. participants Scatter plot of 6 data points. -20000020000400006000080000100000 -5051015 Total assets ($B) Participants Plumbers & Steamfitt…, Total assets ($B): 0.115423517 · Participants: 1712Plumbers & Steamfitt…Advocate Aurora Heal…, Total assets ($B): 10.487791739 · Participants: 80015Advocate Aurora Heal…Johnson Controls Ret…, Total assets ($B): 7.188548319 · Participants: 28489Johnson Controls Ret…Fiserv 401(k) Saving…, Total assets ($B): 5.136404794 · Participants: 26372Fiserv 401(k) Saving…Kimberly-Clark Corpo…, Total assets ($B): 4.988151 · Participants: 11661Kimberly-Clark Corpo…Rockwell Automation …, Total assets ($B): 3.765132976 · Participants: 9217Rockwell Automation …
Plumbers & Steamfitters Local 434 and Mca Supplemental 401(k) vs. nearby 401(k) plans in Wisconsin, assets vs. participants
Compare Plumbers & Steamfitters Local 434 and Mc… side-by-side with 3 peers →

Similar-Sized 401(k) Plans Nationally

401(k) plans in other states closest to Plumbers & Steamfitters Local 434 and Mca Supplemental 401(k) by total assets, not by location.

Frequently Asked Questions

How did Plumbers & Steamfitters Local 434 and Mca Supplemental 401(k) assets move in 2024? ▼
Plumbers & Steamfitters Local 434 and Mca Supplemental 401(k) grew at a solid clip - up 12.0% during 2024, from $103M to $115M. Reported net income was $12M.
How have Plumbers & Steamfitters Local 434 Local 434 plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Plumbers & Steamfitters Local 434 Local 434's sponsor-wide assets grew 29.9%, from $89M to $115M.
Where does Plumbers & Steamfitters Local 434 and Mca Supplemental 401(k) rank by assets among Form 5500 filers? ▼
Plumbers & Steamfitters Local 434 and Mca Supplemental 401(k) ranks in the 91st percentile by end-of-year assets among 123,622 plans that reported assets for plan year 2024 (in the top 10% of all filed plans by assets).
Which 401(k) plans are similar in size to Plumbers & Steamfitters Local 434 and Mca Supplemental 401(k)? ▼
Among 401(k) plans in other states, the closest by assets is Finn Partners, Inc. 401(k) Plan in NY ($115M, 818 participants).

Next read for Plumbers & Steamfitters Local 434 and Mc…

Filing takeaways

Ways to act on Plumbers & Steamfitters Local 434 and Mca Supplemental 401(k)'s numbers.

  • By total assets, Plumbers & Steamfitters Local 434 and Mca Supplemental 401(k) ranks in the top 10% of all filed plans by assets. See the largest plans
  • Compare it side-by-side against 3 similar 401(k) plans in Wisconsin. Compare plans
  • Plumbers & Steamfitters Local 434 Local 434's sponsor-wide assets have grown 29.9% since 2022 across 3 plan years on file. More Construction plans

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2024.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 391905166.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from U.S. Department of Labor Form 5500 filings (EBSA). See our methodology for details.