401(k) · DOL Form 5500 · 2024

Mclaren Health Care Corp. 401(k) Plan

Data updated 2026-08-25

$1.9B
Total assets Very large vs avg
18,007
Participants Very large workforce
99th
Percentile by assets National rank
$103,042
Avg per participant Below avg balance/head
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Official DOL plan name: Mclaren Employees' 403(b) Retirement Plan · Sponsored by Mclaren Health Care Corp. · Michigan · Healthcare & Social Assistance

$1.9B in assets, 18,007 participants

Mclaren Health Care Corp.'s Mclaren Employees' 403(b) Retirement Plan reported $1.9B in total assets and 18,007 participants in its 2024 DOL Form 5500 filing, ranking in the 99th 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.

  • #16,800 in Healthcare & Social Assistance (16,916 peers)

Coverage in Michigan

Mclaren Employees' 403(b) Retirement Plan covers 18,007 participants in Michigan, 28x the typical Michigan plan (state average ~638 per filing). Assets: $1.9B.

#16,800
in Healthcare & Social Assistance (16,916 peers)
+10.5%
assets growth YoY
19×
vs typical plan assets (national mean)

Mclaren Employees' 403(b) Retirement Plan's outsized position by total assets

Mclaren Employees' 403(b) Retirement Plan vs every filed plan by assets

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

$1,855,475,765 Top 1% higher than 99% 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

Mclaren Employees' 403(b) Retirement Plan's mega-plan peer group by participant headcount

Plan-year 2024 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Mclaren Employees' 403(b) Retirement Plan is a mega filing (18,007 participants), the rightmost band on the breakdown.

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • Mclaren Employees' 403(b) Retirement Plan reported net income fell from $230M in the plan year 2023 filing to $176M in the plan year 2024 filing.
  • Mclaren Employees' 403(b) Retirement Plan end-of-year assets rose from $1.7B in the plan year 2023 filing to $1.9B in the plan year 2024 filing.
  • Mclaren Employees' 403(b) Retirement Plan reported participants fell from 18,808 in the plan year 2023 filing to 18,007 in the plan year 2024 filing.

See the national 2023→2024 release diff →

Form 5500 schedule snapshot

Filing strip 382397643 · Mclaren Health Care Corp. PY 2024 · 401(k)

Mclaren Employees' 403(b) Retirement Plan · $1.9B · 18,007 · 99th

  • RANK $1.9B
  • RANK 18,007
  • RANK 99th
  • RANK 401(k)
  • RANK near Northwell Health 401(k) Plan
  • RANK ind #16800

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 Healthcare & Social Assistance retirement plans → · Plans in Michigan →

Mclaren Employees' 403(b) Retirement Plan in the asset neighbourhood

Mclaren Employees' 403(b) Retirement PlanMclaren Employees' 403(b) Re…$1.9BDover Corporation Retirement Savings PlanDover Corporation Retirement…$1.9BAltice USA 401(k) Savings PlanAltice USA 401(k) Savings Pl…$1.9BSantander 401(k) Plan$1.9BNorthwell Health 401(k) Plan$1.9B
End-of-year total assets ($B) among Mclaren Employees' 403(b) Retirement Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2024.

Michigan filing particulars

Total Assets (Beginning of Year)$1.7B
Net Assets (End of Year)$1.9B
Net Income$176M
Employer EIN382397643
Plan Effective Date2004-10-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Mclaren Health Care Corp.)

Sponsor-wide plan assets over time

All Mclaren Health Care Corp. plans reported in each filing year

Latest sponsor-wide plan assets
$1.9B 24.020418198667553% vs 2022
2024 filing year
$1.5B$2B$2.5B$3B 202220232024 $2.51B $1.91B ▼ -23.9%
Year Plans Participants Total Assets
2022 3 25,128 $2.5B
2023 3 22,313 $1.7B
2024 2 18,764 $1.9B

Nearby 401(k) Plans in Michigan

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

Mclaren Employees' 403(b) Retirement Plan vs. nearby 401(k) plans in Michigan, assets vs. participants Scatter plot of 6 data points. 10000200003000040000500006000070000 0510152025 Total assets ($B) Participants Mclaren Employees' 403(b) Retirement Plan, Total assets ($B): 1.855475765 · Participants: 18007Mclaren Employees' 403(b) Retirement 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
Mclaren Employees' 403(b) Retirement Plan vs. nearby 401(k) plans in Michigan, assets vs. participants

Scale composition for Mclaren Employees' 403(b) Retirement Plan

Mclaren Employees' 403(b) Retirement Plan reports $1.9B in end-of-year assets across 18,007 participants (0.015% of the $12.3T held by all Form 5500 filers in the national rollup , and 0.019% of 93,925,755 covered participants) - about $103,042 per participant (75% of the national average assets-per-participant) . Net income for plan year 2024 was $176M.

This plan identity (EIN 382397643, plan #002) has 3 Form 5500 filings on file from 2022 to 2024 , with end-of-year assets moving from $1.4B to $1.9B (+28.0%) while covered participants moved from 21,255 to 18,007 . Single-year sparse filers cannot show that trail.

Plan year Participants EOY assets Filing
2022 21,255 $1.4B Open filing
2023 18,808 $1.7B Open filing
2024 · index core 18,007 $1.9B This page

The same sponsor also keeps 1 other index-core plan on PlainRetire:

Mclaren Employees' 403(b) Retirement Plan's out-of-state 401(k) peers by assets and headcount

Outside Michigan, the nearest 401(k) by assets is Northwell Health 401(k) Plan in NY ($1.9B); by covered participants it is Amalgamated Transit Union National 401(k) Pension Plan in IL (17,983 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($1.9B here).

Similar participant headcount

Nearest other-state filings by covered participants (18,007 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 Mclaren Employees' 403(b) Retirement Plan assets move in 2024? ▼
Mclaren Employees' 403(b) Retirement Plan grew at a solid clip - up 10.5% during 2024, from $1.7B to $1.9B. Reported net income was $176M.
How have Mclaren Health Care Corp. plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Mclaren Health Care Corp.'s sponsor-wide assets declined 24.0%, from $2.5B to $1.9B.
Where does Mclaren Employees' 403(b) Retirement Plan rank by assets among Form 5500 filers? ▼
Mclaren Employees' 403(b) Retirement Plan ranks in the 99th percentile by end-of-year assets among 123,622 plans that reported assets for plan year 2024 (among the largest 1% of all filed plans).
Which 401(k) plans are similar in size to Mclaren Employees' 403(b) Retirement Plan? ▼
Among 401(k) plans in other states, the closest by assets is Northwell Health 401(k) Plan in NY ($1.9B, 36,562 participants).
Which 401(k) plans cover a similar participant headcount to Mclaren Employees' 403(b) Retirement Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Amalgamated Transit Union National 401(k) Pension Plan in IL (17,983 participants, $267M in assets).