401(k) · DOL Form 5500 · 2024

Muth Mirror Systems LLC 401(k) Plan

Data updated 2026-08-25

$12M
Total assets Small plan by assets
142
Participants Small participant base
60th
Percentile by assets National rank
$85,972
Avg per participant Below avg balance/head
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Official DOL plan name: Muth Company 401(k) Plan · Sponsored by Muth Mirror Systems LLC · Wisconsin · Manufacturing

$12M in assets, 142 participants

Muth Mirror Systems LLC's Muth Company 401(k) Plan reported $12M in total assets and 142 participants in its 2024 DOL Form 5500 filing, ranking in the 60th 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.

  • #8,338 in Manufacturing (17,777 peers)

Coverage in Wisconsin

Muth Company 401(k) Plan covers 142 participants in Wisconsin, about 25% of the average Wisconsin filer (state average ~563 per filing). Assets: $12M.

#8,338
in Manufacturing (17,777 peers)
+14.9%
assets growth YoY

Muth Company 401(k) Plan's mid-pack asset rank among Manufacturing and all filers

Muth Company 401(k) Plan vs every filed plan by assets

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

$12,207,960 Top 40% higher than 60% of 123,620 filed plans

This plan $0 $2,050,000,000 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

Muth Company 401(k) Plan among mid-size filed plans by headcount

Plan-year 2024 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Muth Company 401(k) Plan sits mid-pack in the medium band (142 participants).

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • Muth Company 401(k) Plan reported net income fell from $2M in the plan year 2023 filing to $2M in the plan year 2024 filing.
  • Muth Company 401(k) Plan end-of-year assets rose from $11M in the plan year 2023 filing to $12M in the plan year 2024 filing.
  • Muth Company 401(k) Plan reported participants fell from 160 in the plan year 2023 filing to 142 in the plan year 2024 filing.

See the national 2023→2024 release diff →

DOL schedule card

Filing strip 391811904 · Muth Mirror Systems LLC PY 2024 · 401(k)

Muth Company 401(k) Plan · $12M · 142 · 60th

  • IND $12M
  • IND 142
  • IND 60th
  • IND 401(k)
  • IND near Apostolic Christian Lifepoints Retirement Income Plan
  • IND ind #8338

Stamps derive from this plan's Form 5500 line items (assets, participants, type, EIN, cohort placement) - not a quality rating of the sponsor. Read with Manufacturing retirement plans → · Plans in Wisconsin →

Muth Company 401(k) Plan in the asset neighbourhood

Muth Company 401(k) Plan$12MApostolic Christian Lifepoints Retirement Income PlanApostolic Christian Lifepoin…$12MChiron America, Inc. 401(k) Profit Sharing PlanChiron America, Inc. 401(k) …$12MHousley Communications Profit Sharing Plan and TrustHousley Communications Profi…$12MCedar Avenue Recycling Transfer Station, L.P. 401(k) PlanCedar Avenue Recycling Trans…$12M
End-of-year total assets ($M) among Muth Company 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2024.

Wisconsin filing particulars

Total Assets (Beginning of Year)$11M
Net Assets (End of Year)$12M
Net Income$2M
Employer EIN391811904
Plan Effective Date1992-07-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Muth Mirror Systems LLC)

Sponsor-wide plan assets over time

All Muth Mirror Systems LLC plans reported in each filing year

Latest sponsor-wide plan assets
$12M 41.44567734777363% vs 2022
2024 filing year
$8M$10M$12M$14M 202220232024 $8.63M $12.2M ▲ +41.5%
Year Plans Participants Total Assets
2022 1 169 $9M
2023 1 160 $11M
2024 1 142 $12M

Nearby 401(k) Plans in Wisconsin

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

Muth Company 401(k) Plan vs. nearby 401(k) plans in Wisconsin, assets vs. participants Scatter plot of 6 data points. -20000020000400006000080000100000 -5051015 Total assets ($B) Participants Muth Company 401(k) Plan, Total assets ($B): 0.01220796 · Participants: 142Muth Company 401(k) PlanAdvocate Aurora Health 401(k) Plan, Total assets ($B): 10.487791739 · Participants: 80015Advocate Aurora Health 401(k) PlanJohnson Controls Retirement Savings and Investment Plan, Total assets ($B): 7.188548319 · Participants: 28489Johnson Controls Retirement Savings and Investment PlanFiserv 401(k) Savings Plan, Total assets ($B): 5.136404794 · Participants: 26372Fiserv 401(k) Savings PlanKimberly-Clark Corporation 401(k) & Profit Sharing Plan, Total assets ($B): 4.988151 · Participants: 11661Kimberly-Clark Corporation 401(k) & Profit Sharing PlanRockwell Automation Retirement Savings Plan, Total assets ($B): 3.765132976 · Participants: 9217Rockwell Automation Retirement Savings Plan
Muth Company 401(k) Plan vs. nearby 401(k) plans in Wisconsin, assets vs. participants
Compare Muth Company 401(k) Plan side-by-side with 3 peers →

Muth Company 401(k) Plan's out-of-state 401(k) peers by assets and headcount

Outside Wisconsin, the nearest 401(k) by assets is Apostolic Christian Lifepoints Retirement Income Plan in IL ($12M); by covered participants it is Slickdeals, LLC 401(k) Profit Sharing Plan in NV (142 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (142 participants); asset peers above are excluded.

DOL Form 5500 plan year 2024. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did Muth Company 401(k) Plan assets move in 2024? ▼
Muth Company 401(k) Plan grew at a solid clip - up 14.9% during 2024, from $11M to $12M. Reported net income was $2M.
How have Muth Mirror Systems LLC plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Muth Mirror Systems LLC's sponsor-wide assets grew 41.4%, from $9M to $12M.
Which 401(k) plans are similar in size to Muth Company 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is Apostolic Christian Lifepoints Retirement Income Plan in IL ($12M, 360 participants).
Which 401(k) plans cover a similar participant headcount to Muth Company 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Slickdeals, LLC 401(k) Profit Sharing Plan in NV (142 participants, $19M in assets).

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 391811904.

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.