401(k) · DOL Form 5500 · 2023

E.C. Styberg Engineering Company 401(k) Plan

Data updated 2026-08-25

$25M
Total assets Small plan by assets
118
Participants Small participant base
76th
Percentile by assets National rank
$210,738
Avg per participant Above avg balance/head
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Official DOL plan name: E.C. Styberg Engineering Company 401(k) Plan · Sponsored by E.C. Styberg Engineering Company · Wisconsin · Manufacturing

$25M in assets, 118 participants

E.C. Styberg Engineering Company's E.C. Styberg Engineering Company 401(k) Plan reported $25M in total assets and 118 participants in its 2023 DOL Form 5500 filing, ranking in the 76th 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.

  • #12,591 in Manufacturing (18,722 peers)

Coverage in Wisconsin

E.C. Styberg Engineering Company 401(k) Plan covers 118 participants in Wisconsin, about 21% of the average Wisconsin filer (state average ~563 per filing). Assets: $25M.

#12,591
in Manufacturing (18,722 peers)
+5.0%
assets growth YoY
0.2×
vs typical plan assets (national mean)

E.C. Styberg Engineering Company 401(k) Plan's outsized position by total assets

E.C. Styberg Engineering Company 401(k) Plan vs every filed plan by assets

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

$24,867,028 Top 24% higher than 76% 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

E.C. Styberg Engineering Company 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. E.C. Styberg Engineering Company 401(k) Plan sits mid-pack in the medium band (118 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • E.C. Styberg Engineering Company 401(k) Plan reported net income rose from -$5M in the plan year 2022 filing to $1M in the plan year 2023 filing.
  • E.C. Styberg Engineering Company 401(k) Plan reported participants fell from 127 in the plan year 2022 filing to 118 in the plan year 2023 filing.
  • E.C. Styberg Engineering Company 401(k) Plan end-of-year assets rose from $24M in the plan year 2022 filing to $25M in the plan year 2023 filing.

See the national 2022→2023 release diff →

DOL schedule card

Filing strip 390644639 · E.C. Styberg Engineering Company PY 2023 · 401(k)

E.C. Styberg Engineering Company 401(k) Plan · $25M · 118 · 76th

  • PHOTO $25M
  • PHOTO 118
  • PHOTO 76th
  • PHOTO 401(k)
  • PHOTO near Ubeo West Region 401(k) Profit Sharing Plan
  • PHOTO ind #12591

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 →

E.C. Styberg Engineering Company 401(k) Plan in the asset neighbourhood

E.C. Styberg Engineering Company 401(k) PlanE.C. Styberg Engineering Com…$25MUbeo West Region 401(k) Profit Sharing PlanUbeo West Region 401(k) Prof…$25MOneworld 401(k) Plan$25MRpx Corporation Retirement Savings PlanRpx Corporation Retirement S…$25MAtlantic American Corporation 401(k) Retirement Savings PlanAtlantic American Corporatio…$25M
End-of-year total assets ($M) among E.C. Styberg Engineering Company 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Wisconsin filing particulars

Total Assets (Beginning of Year)$24M
Net Assets (End of Year)$25M
Net Income$1M
Employer EIN390644639
Plan Effective Date1990-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (E.C. Styberg Engineering Company)

Sponsor-wide plan assets over time

All E.C. Styberg Engineering Company plans reported in each filing year

Latest sponsor-wide plan assets
$34M 0.6310030201511764% vs 2022
2024 filing year
$33M$34M$35M$36M$37M 202220232024 $33.7M $33.9M ▲ +0.6%
Year Plans Participants Total Assets
2022 2 176 $34M
2023 2 167 $37M
2024 2 169 $34M

Nearby 401(k) Plans in Wisconsin

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

E.C. Styberg Engineering Company 401(k) Plan vs. nearby 401(k) plans in Wisconsin, assets vs. participants Scatter plot of 6 data points. -20000020000400006000080000100000 -50510 Total assets ($B) Participants E.C. Styberg Engineering Company 401(k) Plan, Total assets ($B): 0.024867028 · Participants: 118E.C. Styberg Engineering Company 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
E.C. Styberg Engineering Company 401(k) Plan vs. nearby 401(k) plans in Wisconsin, assets vs. participants
Compare E.C. Styberg Engineering Company 401(k) Plan side-by-side with 3 peers →

E.C. Styberg Engineering Company 401(k) Plan's out-of-state 401(k) peers by assets and headcount

Outside Wisconsin, the nearest 401(k) by assets is Ubeo West Region 401(k) Profit Sharing Plan in CA ($25M); by covered participants it is Ensign Natural Resources 401(k) Plan in TX (118 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($25M here).

Similar participant headcount

Nearest other-state filings by covered participants (118 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 E.C. Styberg Engineering Company 401(k) Plan assets move in 2023? ▼
E.C. Styberg Engineering Company 401(k) Plan edged up modestly - up 5.0% during 2023, from $24M to $25M. Reported net income was $1M.
How have E.C. Styberg Engineering Company plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), E.C. Styberg Engineering Company's sponsor-wide assets grew 0.6%, from $34M to $34M.
Where does E.C. Styberg Engineering Company 401(k) Plan rank by assets among Form 5500 filers? ▼
E.C. Styberg Engineering Company 401(k) Plan ranks in the 76th 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 E.C. Styberg Engineering Company 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is Ubeo West Region 401(k) Profit Sharing Plan in CA ($25M, 398 participants).
Which 401(k) plans cover a similar participant headcount to E.C. Styberg Engineering Company 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Ensign Natural Resources 401(k) Plan in TX (118 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 390644639.

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.