401(k) · DOL Form 5500 · 2024

Otto Engineering, Inc. 401(k) Plan

Data updated 2026-08-25

$68M
Total assets Below avg plan size
544
Participants Below avg headcount
87th
Percentile by assets National rank
$125,917
Avg per participant Near avg balance/head
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Official DOL plan name: Otto Engineering, Inc. 401(k) Savings and Retirement Plan · Sponsored by Otto Engineering, Inc. · Illinois · Manufacturing

$68M in assets, 544 participants

Otto Engineering, Inc.'s Otto Engineering, Inc. 401(k) Savings and Retirement Plan reported $68M in total assets and 544 participants in its 2024 DOL Form 5500 filing, ranking in the 87th 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.

  • #14,516 in Manufacturing (17,777 peers)

Where Otto Engineering, Inc. 401(k) Savings and Retirement Plan sits by assets

Otto Engineering, Inc. 401(k) Savings and Retirement Plan sits in the top quartile of all filed plans by assets, $68M for 544 participants (~$125,917/participant), up 18.7% in 2024.

#14,516
in Manufacturing (17,777 peers)
+18.7%
assets growth YoY
0.7×
vs typical plan assets (national mean)

Otto Engineering, Inc. 401(k) Savings and Retirement Plan's outsized position by total assets

Otto Engineering, Inc. 401(k) Savings and Retirement Plan vs every filed plan by assets

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

$68,498,779 Top 13% higher than 87% 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

Otto Engineering, Inc. 401(k) Savings and Retirement 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. Otto Engineering, Inc. 401(k) Savings and Retirement Plan sits mid-pack in the medium band (544 participants).

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • Otto Engineering, Inc. 401(k) Savings and Retirement Plan end-of-year assets rose from $58M in the plan year 2023 filing to $68M in the plan year 2024 filing.
  • Otto Engineering, Inc. 401(k) Savings and Retirement Plan reported participants rose from 515 in the plan year 2023 filing to 544 in the plan year 2024 filing.
  • Otto Engineering, Inc. 401(k) Savings and Retirement Plan reported net income rose from $11M in the plan year 2023 filing to $11M in the plan year 2024 filing.

See the national 2023→2024 release diff →

Published 5500 schedule card

Filing strip 362538513 · Otto Engineering, Inc. PY 2024 · 401(k)

Otto Engineering, Inc. 401(k) Savings and Retirement Plan · $68M · 544 · 87th

  • BOY $68M
  • BOY 544
  • BOY 87th
  • BOY 401(k)
  • BOY near Hartzell Propeller, Inc. 401(k) Profit Sharing Plan
  • BOY ind #14516

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 Illinois →

Otto Engineering, Inc. 401(k) Savings and Retirement Plan in the asset neighbourhood

Ccfi Companies, LLC 401(k) PlanCcfi Companies, LLC 401(k) P…$69MThe American National Bank of Texas 401(k) Profit Sharing PlanThe American National Bank o…$69MWeiss Asset Management LP 401(k) Profit Sharing PlanWeiss Asset Management LP 40…$69MHartzell Propeller, Inc. 401(k) Profit Sharing PlanHartzell Propeller, Inc. 401…$69MOtto Engineering, Inc. 401(k) Savings and Retirement PlanOtto Engineering, Inc. 401(k…$68M
End-of-year total assets ($M) among Otto Engineering, Inc. 401(k) Savings and Retirement Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2024.

Scale-class filing particulars (2024)

Total Assets (Beginning of Year)$58M
Net Assets (End of Year)$68M
Net Income$11M
Employer EIN362538513
Plan Effective Date1988-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Otto Engineering, Inc.)

Sponsor-wide plan assets over time

All Otto Engineering, Inc. plans reported in each filing year

Latest sponsor-wide plan assets
$68M 45.30031437609118% vs 2022
2024 filing year
$40M$50M$60M$70M$80M 202220232024 $47.1M $68.5M ▲ +45.3%
Year Plans Participants Total Assets
2022 1 467 $47M
2023 1 515 $58M
2024 1 544 $68M

Nearby 401(k) Plans in Illinois

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

Otto Engineering, Inc. 401(k) Savings and Retirement Plan vs. nearby 401(k) plans in Illinois, assets vs. participants Scatter plot of 6 data points. -1000000100000200000300000 -50510152025 Total assets ($B) Participants Otto Engineering, Inc. 401(k) Savings and Retirement Plan, Total assets ($B): 0.068498779 · Participants: 544Otto Engineering, Inc. 401(k) Savings and Retirement PlanAccenture United States 401(k) Match and Savings Plan, Total assets ($B): 21.302643276 · Participants: 66965Accenture United States 401(k) Match and Savings PlanState Farm 401(k) Savings Plan, Total assets ($B): 19.010099056 · Participants: 63297State Farm 401(k) Savings PlanUnited Airlines Pilot Retirement Account Plan, Total assets ($B): 16.835964452 · Participants: 16659United Airlines Pilot Retirement Account PlanAbbott Laboratories Stock Retirement Plan, Total assets ($B): 15.755668 · Participants: 38229Abbott Laboratories Stock Retirement PlanWalgreens Retirement Savings Plan, Total assets ($B): 14.535873337 · Participants: 233635Walgreens Retirement Savings Plan
Otto Engineering, Inc. 401(k) Savings and Retirement Plan vs. nearby 401(k) plans in Illinois, assets vs. participants
Compare Otto Engineering, Inc. 401(k) Savings and Retirement Plan side-by-side with 3 peers →

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

Outside Illinois, the nearest 401(k) by assets is Hartzell Propeller, Inc. 401(k) Profit Sharing Plan in OH ($69M); by covered participants it is Ach Child and Family Services 401(k) Plan in TX (544 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (544 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 Otto Engineering, Inc. 401(k) Savings and Retirement Plan assets move in 2024? ▼
Otto Engineering, Inc. 401(k) Savings and Retirement Plan grew sharply - up 18.7% during 2024, from $58M to $68M. Reported net income was $11M.
How have Otto Engineering, Inc. plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Otto Engineering, Inc.'s sponsor-wide assets grew 45.3%, from $47M to $68M.
Where does Otto Engineering, Inc. 401(k) Savings and Retirement Plan rank by assets among Form 5500 filers? ▼
Otto Engineering, Inc. 401(k) Savings and Retirement Plan ranks in the 87th percentile by end-of-year assets among 123,622 plans that reported assets for plan year 2024 (in the top quartile of all filed plans by assets).
Which 401(k) plans are similar in size to Otto Engineering, Inc. 401(k) Savings and Retirement Plan? ▼
Among 401(k) plans in other states, the closest by assets is Hartzell Propeller, Inc. 401(k) Profit Sharing Plan in OH ($69M, 411 participants).
Which 401(k) plans cover a similar participant headcount to Otto Engineering, Inc. 401(k) Savings and Retirement Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Ach Child and Family Services 401(k) Plan in TX (544 participants, $14M 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 362538513.

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.