Other · DOL Form 5500 · 2024

Mainline Health Systems Inc. Retirement Plan

Data updated 2026-08-25

$6M
Total assets Small plan by assets
316
Participants Below avg headcount
46th
Percentile by assets National rank
$19,275
Avg per participant Low balance/head
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Official DOL plan name: Mainline Health 403b Plan · Sponsored by Mainline Health Systems Inc. · Arkansas · Healthcare & Social Assistance

$6M in assets, 316 participants

Mainline Health Systems Inc.'s Mainline Health 403b Plan reported $6M in total assets and 316 participants in its 2024 DOL Form 5500 filing, ranking in the 46th 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.

  • #8,375 in Healthcare & Social Assistance (16,916 peers)

Coverage in Arkansas

Mainline Health 403b Plan covers 316 participants in Arkansas, about 11% of the average Arkansas filer (state average ~2,784 per filing). Assets: $6M.

#8,375
in Healthcare & Social Assistance (16,916 peers)
+27.6%
assets growth YoY

Mainline Health 403b Plan's mid-pack asset rank among Healthcare & Social Assistance and all filers

Mainline Health 403b Plan vs every filed plan by assets

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

$6,091,019 46th percentile higher than 46% 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

Mainline Health 403b 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. Mainline Health 403b Plan sits mid-pack in the medium band (316 participants).

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • Mainline Health 403b Plan end-of-year assets rose from $5M in the plan year 2023 filing to $6M in the plan year 2024 filing.
  • Mainline Health 403b Plan reported net income fell from $2M in the plan year 2023 filing to $1M in the plan year 2024 filing.
  • Mainline Health 403b Plan reported participants rose from 282 in the plan year 2023 filing to 316 in the plan year 2024 filing.

See the national 2023→2024 release diff →

Form 5500 schedule snapshot

Filing strip 710623643 · Mainline Health Systems Inc. PY 2024 · Other

Mainline Health 403b Plan · $6M · 316 · 46th

  • VS-ST $6M
  • BOY 316
  • SCH 46th
  • EBSA Other
  • PART near Porter-Leath 401(k) Plan
  • TYPE ind #8375

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 Arkansas →

Mainline Health 403b Plan in the asset neighbourhood

Crossroads Continuum, Inc. 403(b) PlanCrossroads Continuum, Inc. 4…$6MMainline Health 403b Plan$6MPorter-Leath 401(k) Plan$6M403(b) Retirement Plan for Harlem Rbi403(b) Retirement Plan for H…$6MMetropolitan Development Council 403(b) PlanMetropolitan Development Cou…$6M
End-of-year total assets ($M) among Mainline Health 403b Plan and nearest nationwide Other peers. Source: DOL Form 5500 plan year 2024.

Arkansas filing particulars

Total Assets (Beginning of Year)$5M
Net Assets (End of Year)$6M
Net Income$1M
Employer EIN710623643
Plan Effective Date2018-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Mainline Health Systems Inc.)

Sponsor-wide plan assets over time

All Mainline Health Systems Inc. plans reported in each filing year

Latest sponsor-wide plan assets
$6M 88.38059379753186% vs 2022
2024 filing year
$2M$3M$4M$5M$6M$7M 202220232024 $3.23M $6.09M ▲ +88.5%
Year Plans Participants Total Assets
2022 1 208 $3M
2023 1 282 $5M
2024 1 316 $6M

Nearby Other Plans in Arkansas

Peer Other plans, same state, same plan type, ranked by total assets.

Mainline Health 403b Plan vs. nearby Other plans in Arkansas, assets vs. participants Scatter plot of 6 data points. -5000050001000015000 -1000100200300400500 Total assets ($M) Participants Mainline Health 403b Plan, Total assets ($M): 6.091019 · Participants: 316Mainline Health 403b PlanArkansas Children's Retirement Plan, Total assets ($M): 445.687711 · Participants: 5245Arkansas Children's Retirement PlanBaptist Health 403(b) Plan, Total assets ($M): 443.662185 · Participants: 11107Baptist Health 403(b) PlanHarding University Defined Contribution Retirement Plan, Total assets ($M): 201.860773 · Participants: 673Harding University Defined Contribution Retirement PlanHendrix College Defined Contribution Retirement Plan, Total assets ($M): 95.658423 · Participants: 487Hendrix College Defined Contribution Retirement PlanWinrock International Institute for Agricultural Development Defined Contribution Plan, Total assets ($M): 91.311553 · Participants: 259Winrock International Institute for Agricultural Development Defined Contribution Plan
Mainline Health 403b Plan vs. nearby Other plans in Arkansas, assets vs. participants

Mainline Health 403b Plan's out-of-state Other peers by assets and headcount

Outside Arkansas, the nearest Other by assets is Porter-Leath 401(k) Plan in TN ($6M); by covered participants it is The Mary Wade Home, Inc. 403(b) Savings Plan in CT (316 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($6M here).

Similar participant headcount

Nearest other-state filings by covered participants (316 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 Mainline Health 403b Plan assets move in 2024?
Mainline Health 403b Plan grew sharply - up 27.6% during 2024, from $5M to $6M. Reported net income was $1M.
How have Mainline Health Systems Inc. plan assets changed over time?
Across 3 plan years on file (2022-2024), Mainline Health Systems Inc.'s sponsor-wide assets grew 88.4%, from $3M to $6M.
Which Other plans are similar in size to Mainline Health 403b Plan?
Among Other plans in other states, the closest by assets is Porter-Leath 401(k) Plan in TN ($6M, 337 participants).
Which Other plans cover a similar participant headcount to Mainline Health 403b Plan?
Among Other plans in other states, the closest by covered participants is The Mary Wade Home, Inc. 403(b) Savings Plan in CT (316 participants, $5M in assets).