401(k) · DOL Form 5500 · 2024

Joyson Safety Systems Acquisitions, LLC 401(k) Plan

Data updated 2026-08-25

$366M
Total assets Above avg plan size
1,038
Participants Near avg headcount
96th
Percentile by assets National rank
$352,373
Avg per participant High balance/head
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Official DOL plan name: Joyson Safety Systems 401(k) Plan · Sponsored by Joyson Safety Systems Acquisitions, LLC · Michigan · Manufacturing

$366M in assets, 1,038 participants

Joyson Safety Systems Acquisitions, LLC's Joyson Safety Systems 401(k) Plan reported $366M in total assets and 1,038 participants in its 2024 DOL Form 5500 filing, ranking in the 96th 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.

  • #16,762 in Manufacturing (17,777 peers)

Where Joyson Safety Systems 401(k) Plan sits by assets

Joyson Safety Systems 401(k) Plan sits in the top 5% of all filed plans by assets, $366M for 1,038 participants (~$352,373/participant), up 15.2% in 2024.

#16,762
in Manufacturing (17,777 peers)
+15.2%
assets growth YoY
3.7×
vs typical plan assets (national mean)

Joyson Safety Systems 401(k) Plan's outsized position by total assets

Joyson Safety Systems 401(k) Plan vs every filed plan by assets

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

$365,763,613 Top 4% higher than 96% 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

Joyson Safety Systems 401(k) Plan's large-plan peer group by participant headcount

Plan-year 2024 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Joyson Safety Systems 401(k) Plan lands in the large band (1,038 participants).

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • Joyson Safety Systems 401(k) Plan reported net income rose from $34M in the plan year 2023 filing to $48M in the plan year 2024 filing.
  • Joyson Safety Systems 401(k) Plan end-of-year assets rose from $318M in the plan year 2023 filing to $366M in the plan year 2024 filing.
  • Joyson Safety Systems 401(k) Plan reported participants fell from 1,116 in the plan year 2023 filing to 1,038 in the plan year 2024 filing.

See the national 2023→2024 release diff →

Plan-year Form 5500 strip

Filing strip 823781653 · Joyson Safety Systems Acquisitions, LLC PY 2024 · 401(k)

Joyson Safety Systems 401(k) Plan · $366M · 1,038 · 96th

  • VS-ST $366M
  • VS-ST 1,038
  • VS-ST 96th
  • VS-ST 401(k)
  • VS-ST near Standard Motor Products, Inc. Profit Sharing 401(k) Capital Accumulation Plan
  • VS-ST ind #16762

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 Michigan →

Joyson Safety Systems 401(k) Plan in the asset neighbourhood

Tenaris 401(k) Savings Plan$366MAlterra Mountain Company U.S. Inc. 401(k) Retirement PlanAlterra Mountain Company U.S…$366MJoyson Safety Systems 401(k) PlanJoyson Safety Systems 401(k)…$366MStandard Motor Products, Inc. Profit Sharing 401(k) Capital Accumulation PlanStandard Motor Products, Inc…$366MThe Kaplan, Inc. Tax Deferred Savings Plan for Salaried EmployeesThe Kaplan, Inc. Tax Deferre…$366M
End-of-year total assets ($M) among Joyson Safety Systems 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2024.

Scale-class filing particulars (2024)

Total Assets (Beginning of Year)$318M
Net Assets (End of Year)$366M
Net Income$48M
Employer EIN823781653
Plan Effective Date1988-12-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Joyson Safety Systems Acquisitions, LLC)

Sponsor-wide plan assets over time

All Joyson Safety Systems Acquisitions, LLC plans reported in each filing year

Latest sponsor-wide plan assets
$366M 29.088317224234444% vs 2022
2024 filing year
$250M$300M$350M$400M 202220232024 $283M $366M ▲ +29.1%
Year Plans Participants Total Assets
2022 1 1,170 $283M
2023 1 1,116 $318M
2024 1 1,038 $366M

Nearby 401(k) Plans in Michigan

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

Joyson Safety Systems 401(k) Plan vs. nearby 401(k) plans in Michigan, assets vs. participants Scatter plot of 6 data points. -20000020000400006000080000 -50510152025 Total assets ($B) Participants Joyson Safety Systems 401(k) Plan, Total assets ($B): 0.365763613 · Participants: 1038Joyson Safety Systems 401(k) PlanGeneral Motors Retirement Savings Plan for Salaried Employees in the United States, Total assets ($B): 23.0591668 · Participants: 43053General Motors Retirement Savings Plan for Salaried Employees in the United StatesFord Motor Co. Savings and Stock Investment Plan for Salaried Employees, Total assets ($B): 17.26893589 · Participants: 31790Ford Motor Co. Savings and Stock Investment Plan for Salaried EmployeesThe Dow Chemical Company Employees' Savings Plan, Total assets ($B): 10.768606712 · Participants: 17128The Dow Chemical Company Employees' Savings PlanThe General Motors Personal Savings Plan for Hourly-Rate Employees in the United States, Total assets ($B): 9.568379082 · Participants: 42513The General Motors Personal Savings Plan for Hourly-Rate Employees in the United StatesFord Motor Co. Tax-Efficient Savings Plan for Hourly Employees, Total assets ($B): 8.2932975 · Participants: 60497Ford Motor Co. Tax-Efficient Savings Plan for Hourly Employees
Joyson Safety Systems 401(k) Plan vs. nearby 401(k) plans in Michigan, assets vs. participants
Compare Joyson Safety Systems 401(k) Plan side-by-side with 3 peers →

Joyson Safety Systems 401(k) Plan's out-of-state 401(k) peers by assets and headcount

Outside Michigan, the nearest 401(k) by assets is Standard Motor Products, Inc. Profit Sharing 401(k) Capital Accumulation Plan in NY ($366M); by covered participants it is Local 8a-28a 401(k) Retirement Fund in NY (1,038 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (1,038 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 Joyson Safety Systems 401(k) Plan assets move in 2024? ▼
Joyson Safety Systems 401(k) Plan grew sharply - up 15.2% during 2024, from $318M to $366M. Reported net income was $48M.
How have Joyson Safety Systems Acquisitions, LLC plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Joyson Safety Systems Acquisitions, LLC's sponsor-wide assets grew 29.1%, from $283M to $366M.
Where does Joyson Safety Systems 401(k) Plan rank by assets among Form 5500 filers? ▼
Joyson Safety Systems 401(k) Plan ranks in the 96th percentile by end-of-year assets among 123,622 plans that reported assets for plan year 2024 (in the top 5% of all filed plans by assets).
Which 401(k) plans are similar in size to Joyson Safety Systems 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is Standard Motor Products, Inc. Profit Sharing 401(k) Capital Accumulation Plan in NY ($366M, 1,786 participants).
Which 401(k) plans cover a similar participant headcount to Joyson Safety Systems 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Local 8a-28a 401(k) Retirement Fund in NY (1,038 participants, $62M 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 823781653.

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.