401(k) · DOL Form 5500 · 2023

Extreme Engineering Solutions, Inc. 401(k) Plan

Data updated 2026-08-25

$48M
Total assets Below avg plan size
308
Participants Below avg headcount
85th
Percentile by assets National rank
$156,001
Avg per participant Above avg balance/head
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Official DOL plan name: Extreme Engineering Solutions, Inc. 401(k) Plan · Sponsored by Extreme Engineering Solutions, Inc. · Wisconsin · Professional & Technical Services

$48M in assets, 308 participants

Extreme Engineering Solutions, Inc.'s Extreme Engineering Solutions, Inc. 401(k) Plan reported $48M in total assets and 308 participants in its 2023 DOL Form 5500 filing, ranking in the 85th 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.

  • #17,522 in Professional & Technical Services (20,321 peers)

Where Extreme Engineering Solutions, Inc. 401(k) Plan sits by assets

Extreme Engineering Solutions, Inc. 401(k) Plan sits in the top quartile of all filed plans by assets, $48M for 308 participants (~$156,001/participant), up 27.2% in 2023.

#17,522
in Professional & Technical Services (20,321 peers)
+27.2%
assets growth YoY
0.5×
vs typical plan assets (national mean)

Extreme Engineering Solutions, Inc. 401(k) Plan's outsized position by total assets

Extreme Engineering Solutions, Inc. 401(k) Plan vs every filed plan by assets

End-of-year total assets · plan year 2023 · DOL Form 5500

$48,048,389 Top 15% higher than 85% of 127,068 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 2023

Extreme Engineering Solutions, Inc. 401(k) Plan among mid-size filed plans by headcount

Plan-year 2023 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Extreme Engineering Solutions, Inc. 401(k) Plan sits mid-pack in the medium band (308 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Extreme Engineering Solutions, Inc. 401(k) Plan reported net income rose from -$7M in the plan year 2022 filing to $10M in the plan year 2023 filing.
  • Extreme Engineering Solutions, Inc. 401(k) Plan end-of-year assets rose from $38M in the plan year 2022 filing to $48M in the plan year 2023 filing.
  • Extreme Engineering Solutions, Inc. 401(k) Plan reported participants fell from 342 in the plan year 2022 filing to 308 in the plan year 2023 filing.

See the national 2022→2023 release diff →

Published 5500 schedule card

Filing strip 320024540 · Extreme Engineering Solutions, Inc. PY 2023 · 401(k)

Extreme Engineering Solutions, Inc. 401(k) Plan · $48M · 308 · 85th

  • BOY $48M
  • SCH 308
  • EBSA 85th
  • PART 401(k)
  • TYPE near Cortland Holdings, LLC 401(k) Plan
  • NET ind #17522

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 Professional & Technical Services retirement plans → · Plans in Wisconsin →

Extreme Engineering Solutions, Inc. 401(k) Plan in the asset neighbourhood

D & W Fine Pack LLC 401(k) PlanD & W Fine Pack LLC 401(k) P…$48MExtreme Engineering Solutions, Inc. 401(k) PlanExtreme Engineering Solution…$48MCortland Holdings, LLC 401(k) PlanCortland Holdings, LLC 401(k…$48MSwva, Inc. Collective Bargaining Unit Retirement PlanSwva, Inc. Collective Bargai…$48MSilveredge Government Solutions 401(k) PlanSilveredge Government Soluti…$48M
End-of-year total assets ($M) among Extreme Engineering Solutions, Inc. 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Scale-class filing particulars (2023)

Total Assets (Beginning of Year)$38M
Net Assets (End of Year)$48M
Net Income$10M
Employer EIN320024540
Plan Effective Date2006-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Extreme Engineering Solutions, Inc.)

Sponsor-wide plan assets over time

All Extreme Engineering Solutions, Inc. plans reported in each filing year

Latest sponsor-wide plan assets
$352M 36.61758617122892% vs 2022
2024 filing year
$200M$250M$300M$350M$400M 202220232024 $258M $352M ▲ +36.6%
Year Plans Participants Total Assets
2022 2 684 $258M
2023 2 629 $270M
2024 2 813 $352M

Nearby 401(k) Plans in Wisconsin

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

Extreme Engineering Solutions, Inc. 401(k) Plan vs. nearby 401(k) plans in Wisconsin, assets vs. participants Scatter plot of 6 data points. -20000020000400006000080000100000 -20246810 Total assets ($B) Participants Extreme Engineering Solutions, Inc. 401(k) Plan, Total assets ($B): 0.048048389 · Participants: 308Extreme Engineering Solutions, Inc. 401(k) PlanAdvocate Aurora Health 401(k) Plan, Total assets ($B): 9.125723544 · Participants: 76956Advocate Aurora Health 401(k) PlanJohnson Controls Retirement Savings and Investment Plan, Total assets ($B): 6.160116767 · Participants: 28904Johnson Controls Retirement Savings and Investment PlanFiserv 401(k) Savings Plan, Total assets ($B): 4.81171463 · Participants: 25280Fiserv 401(k) Savings PlanKimberly-Clark Corporation 401(k) & Profit Sharing Plan, Total assets ($B): 4.550761 · Participants: 11236Kimberly-Clark Corporation 401(k) & Profit Sharing PlanRockwell Automation Retirement Savings Plan, Total assets ($B): 3.62235882 · Participants: 8877Rockwell Automation Retirement Savings Plan
Extreme Engineering Solutions, Inc. 401(k) Plan vs. nearby 401(k) plans in Wisconsin, assets vs. participants
Compare Extreme Engineering Solutions, Inc. 401(k) Plan side-by-side with 3 peers →

Extreme Engineering Solutions, Inc. 401(k) Plan's out-of-state 401(k) peers by assets and headcount

Outside Wisconsin, the nearest 401(k) by assets is Cortland Holdings, LLC 401(k) Plan in GA ($48M); by covered participants it is Kemberton Healthcare Services 401(k) Plan in TN (308 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($48M here).

Similar participant headcount

Nearest other-state filings by covered participants (308 participants); asset peers above are excluded.

DOL Form 5500 plan year 2023. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did Extreme Engineering Solutions, Inc. 401(k) Plan assets move in 2023? ▼
Extreme Engineering Solutions, Inc. 401(k) Plan grew sharply - up 27.2% during 2023, from $38M to $48M. Reported net income was $10M.
How have Extreme Engineering Solutions, Inc. plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Extreme Engineering Solutions, Inc.'s sponsor-wide assets grew 36.6%, from $258M to $352M.
Where does Extreme Engineering Solutions, Inc. 401(k) Plan rank by assets among Form 5500 filers? ▼
Extreme Engineering Solutions, Inc. 401(k) Plan ranks in the 85th percentile by end-of-year assets among 127,072 plans that reported assets for plan year 2023 (in the top quartile of all filed plans by assets).
Which 401(k) plans are similar in size to Extreme Engineering Solutions, Inc. 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is Cortland Holdings, LLC 401(k) Plan in GA ($48M, 2,340 participants).
Which 401(k) plans cover a similar participant headcount to Extreme Engineering Solutions, Inc. 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Kemberton Healthcare Services 401(k) Plan in TN (308 participants, N/A in assets).

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2023.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 320024540.

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.