401(k) · DOL Form 5500 · 2024

R. Stresau Laboratory, Inc. 401(k) Plan

Data updated 2026-08-25

$12M
Total assets Small plan by assets
83
Participants Small participant base
60th
Percentile by assets National rank
$143,405
Avg per participant Near avg balance/head
PlainRetire home → About this data RSS: change history

Official DOL plan name: R. Stresau Laboratory Inc. Savings Plan · Sponsored by R. Stresau Laboratory, Inc. · Wisconsin · Manufacturing

$12M in assets, 83 participants

R. Stresau Laboratory, Inc.'s R. Stresau Laboratory Inc. Savings Plan reported $12M in total assets and 83 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.

  • #8,215 in Manufacturing (17,777 peers)

2024 asset change

R. Stresau Laboratory Inc. Savings Plan grew at a solid clip 13.3% in 2024 ($11M → $12M) for 83 participants.

#8,215
in Manufacturing (17,777 peers)
+13.3%
assets growth YoY

R. Stresau Laboratory Inc. Savings Plan's mid-pack asset rank among Manufacturing and all filers

R. Stresau Laboratory Inc. Savings Plan vs every filed plan by assets

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

$11,902,643 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

R. Stresau Laboratory Inc. Savings Plan among smaller filed plans by headcount

Plan-year 2024 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. R. Stresau Laboratory Inc. Savings Plan is a small filing (83 participants) on this national headcount ladder.

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • R. Stresau Laboratory Inc. Savings Plan reported net income rose from -$669K in the plan year 2023 filing to $1M in the plan year 2024 filing.
  • R. Stresau Laboratory Inc. Savings Plan reported participants rose from 71 in the plan year 2023 filing to 83 in the plan year 2024 filing.
  • R. Stresau Laboratory Inc. Savings Plan end-of-year assets rose from $11M in the plan year 2023 filing to $12M in the plan year 2024 filing.

See the national 2023→2024 release diff →

DOL schedule card

Filing strip 391016183 · R. Stresau Laboratory, Inc. PY 2024 · 401(k)

R. Stresau Laboratory Inc. Savings Plan · $12M · 83 · 60th

  • IND $12M
  • EOY 83
  • 5500 60th
  • ASSETS 401(k)
  • PCT near Cusmano & Co., P.C. 401(k) Plan
  • EIN ind #8215

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 →

R. Stresau Laboratory Inc. Savings Plan in the asset neighbourhood

R. Stresau Laboratory Inc. Savings PlanR. Stresau Laboratory Inc. S…$12MCusmano & Co., P.C. 401(k) PlanCusmano & Co., P.C. 401(k) P…$12MNeil Enterprises, Inc. Profit Sharing Plan & TrustNeil Enterprises, Inc. Profi…$12MStokes Wagner, Alc 401(k) Profit Sharing PlanStokes Wagner, Alc 401(k) Pr…$12MAligned Equity Holdings 401(k) PlanAligned Equity Holdings 401(…$12M
End-of-year total assets ($M) among R. Stresau Laboratory Inc. Savings Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2024.

R. Stresau Laboratory, Inc. years around the 2024 move

Sponsor-wide plan assets over time

All R. Stresau Laboratory, Inc. plans reported in each filing year

Latest sponsor-wide plan assets
$12M 6.517151583473319% vs 2022
2024 filing year
$10M$10.5M$11M$11.5M$12M$12.5M 202220232024 $11.2M $11.9M ▲ +6.5%
Year Plans Participants Total Assets
2022 1 62 $11M
2023 1 71 $11M
2024 1 83 $12M

2024 asset-move particulars

Total Assets (Beginning of Year)$11M
Net Assets (End of Year)$12M
Net Income$1M
Employer EIN391016183
Plan Effective Date1984-01-01
Filing StatusFILING RECEIVED

Nearby 401(k) Plans in Wisconsin

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

R. Stresau Laboratory Inc. Savings Plan vs. nearby 401(k) plans in Wisconsin, assets vs. participants Scatter plot of 6 data points. -20000020000400006000080000100000 -5051015 Total assets ($B) Participants R. Stresau Laboratory Inc. Savings Plan, Total assets ($B): 0.011902643 · Participants: 83R. Stresau Laboratory Inc. Savings 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
R. Stresau Laboratory Inc. Savings Plan vs. nearby 401(k) plans in Wisconsin, assets vs. participants
Compare R. Stresau Laboratory Inc. Savings Plan side-by-side with 3 peers →

R. Stresau Laboratory Inc. Savings Plan's out-of-state 401(k) peers by assets and headcount

Outside Wisconsin, the nearest 401(k) by assets is Cusmano & Co., P.C. 401(k) Plan in MI ($12M); by covered participants it is Pepsi-Cola Bottling Co. of Davenport 401(k) Employee Benefit Plan in IA (83 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (83 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 R. Stresau Laboratory Inc. Savings Plan assets move in 2024? ▼
R. Stresau Laboratory Inc. Savings Plan grew at a solid clip - up 13.3% during 2024, from $11M to $12M. Reported net income was $1M.
How have R. Stresau Laboratory, Inc. plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), R. Stresau Laboratory, Inc.'s sponsor-wide assets grew 6.5%, from $11M to $12M.
Which 401(k) plans are similar in size to R. Stresau Laboratory Inc. Savings Plan? ▼
Among 401(k) plans in other states, the closest by assets is Cusmano & Co., P.C. 401(k) Plan in MI ($12M, 20 participants).
Which 401(k) plans cover a similar participant headcount to R. Stresau Laboratory Inc. Savings Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Pepsi-Cola Bottling Co. of Davenport 401(k) Employee Benefit Plan in IA (83 participants, $22M 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 391016183.

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.