Defined Benefit (Pension) · DOL Form 5500 · 2024

Main Line Health, Inc. Pension Plan

Data updated 2026-08-25

$1.6B
Total assets Very large vs avg
10,525
Participants Very large workforce
99th
Percentile by assets National rank
$147,391
Avg per participant Above avg balance/head
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Official DOL plan name: Main Line Health, Inc. Retirement Income Plan · Sponsored by Main Line Health, Inc. · Pennsylvania · Healthcare & Social Assistance

$1.6B in assets, 10,525 participants

Main Line Health, Inc.'s Main Line Health, Inc. Retirement Income Plan reported $1.6B in total assets and 10,525 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.

  • #16,769 in Healthcare & Social Assistance (16,916 peers)

Coverage in Pennsylvania

Main Line Health, Inc. Retirement Income Plan covers 10,525 participants in Pennsylvania, 13x the typical Pennsylvania plan (state average ~822 per filing). Assets: $1.6B.

#16,769
in Healthcare & Social Assistance (16,916 peers)
-0.5%
assets change YoY
16×
vs typical plan assets (national mean)

The plan reported a net loss of $24M for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.

Main Line Health, Inc. Retirement Income Plan's outsized position by total assets

Main Line Health, Inc. Retirement Income Plan vs every filed plan by assets

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

$1,551,295,057 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

Main Line Health, Inc. Retirement Income 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. Main Line Health, Inc. Retirement Income Plan is a mega filing (10,525 participants), the rightmost band on the breakdown.

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • Main Line Health, Inc. Retirement Income Plan reported net income fell from $105M in the plan year 2023 filing to -$24M in the plan year 2024 filing.
  • Main Line Health, Inc. Retirement Income Plan reported participants rose from 9,621 in the plan year 2023 filing to 10,525 in the plan year 2024 filing.
  • Main Line Health, Inc. Retirement Income Plan end-of-year assets fell from $1.6B in the plan year 2023 filing to $1.6B in the plan year 2024 filing.

See the national 2023→2024 release diff →

DOL schedule card

Filing strip 232331531 · Main Line Health, Inc. PY 2024 · Defined Benefit (Pension)

Main Line Health, Inc. Retirement Income Plan · $1.6B · 10,525 · 99th

  • SCH $1.6B
  • SCH 10,525
  • SCH 99th
  • SCH Defined Benefit (Pension)
  • SCH near Harvard University Retirement Plan
  • SCH ind #16769

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 Pennsylvania →

Main Line Health, Inc. Retirement Income Plan in the asset neighbourhood

Bd Retirement Plan$1.6BHarvard University Retirement PlanHarvard University Retiremen…$1.6BMain Line Health, Inc. Retirement Income PlanMain Line Health, Inc. Retir…$1.6BGraphic Communications National Pension FundGraphic Communications Natio…$1.5BLaborers National Pension FundLaborers National Pension Fu…$1.5B
End-of-year total assets ($B) among Main Line Health, Inc. Retirement Income Plan and nearest nationwide Defined Benefit (Pension) peers. Source: DOL Form 5500 plan year 2024.

Pennsylvania filing particulars

Total Assets (Beginning of Year)$1.6B
Net Assets (End of Year)$1.5B
Net Income-$24M
Employer EIN232331531
Plan Effective Date1988-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Main Line Health, Inc.)

Sponsor-wide plan assets over time

All Main Line Health, Inc. plans reported in each filing year

Latest sponsor-wide plan assets
$3.3B 21.242512626179064% vs 2022
2024 filing year
$2.6B$2.8B$3B$3.2B$3.4B 202220232024 $2.69B $3.26B ▲ +21.2%
Year Plans Participants Total Assets
2022 2 21,594 $2.7B
2023 2 23,280 $3.0B
2024 2 24,527 $3.3B

Nearby Defined Benefit (Pension) Plans in Pennsylvania

Peer Defined Benefit (Pension) plans, same state, same plan type, ranked by total assets.

Main Line Health, Inc. Retirement Income Plan vs. nearby Defined Benefit (Pension) plans in Pennsylvania, assets vs. participants Scatter plot of 6 data points. 020000400006000080000 051015 Total assets ($B) Participants Main Line Health, Inc. Retirement Income Plan, Total assets ($B): 1.551295057 · Participants: 10525Main Line Health, Inc. Retirement Income PlanNational Elevator Industry Pension Plan, Total assets ($B): 12.213235301 · Participants: 28308National Elevator Industry Pension PlanSteelworkers Pension Trust, Total assets ($B): 7.234971663 · Participants: 46110Steelworkers Pension TrustThe PNC Financial Services Group, Inc. Pension Plan, Total assets ($B): 5.528998 · Participants: 58779The PNC Financial Services Group, Inc. Pension PlanThe Bank of New York Mellon Corporation Pension Plan, Total assets ($B): 5.178651926 · Participants: 6387The Bank of New York Mellon Corporation Pension PlanConstellation Retirement Program, Total assets ($B): 5.003720253 · Participants: 4809Constellation Retirement Program
Main Line Health, Inc. Retirement Income Plan vs. nearby Defined Benefit (Pension) plans in Pennsylvania, assets vs. participants
Compare Main Line Health, Inc. Retirement Income Plan side-by-side with 3 peers →

Scale composition for Main Line Health, Inc. Retirement Income Plan

Main Line Health, Inc. Retirement Income Plan reports $1.6B in end-of-year assets across 10,525 participants (0.013% of the $12.3T held by all Form 5500 filers in the national rollup , and 0.011% of 93,925,755 covered participants) - about $147,391 per participant (1.1x the national average assets-per-participant) . Net income for plan year 2024 was -$24M.

This plan identity (EIN 232331531, plan #001) has 3 Form 5500 filings on file from 2022 to 2024 , with end-of-year assets moving from $1.5B to $1.6B (+6.2%) while covered participants moved from 9,199 to 10,525 . Single-year sparse filers cannot show that trail.

Plan year Participants EOY assets Filing
2022 9,199 $1.5B Open filing
2023 9,621 $1.6B Open filing
2024 · index core 10,525 $1.6B This page

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

Main Line Health, Inc. Retirement Income Plan's out-of-state Defined Benefit (Pension) peers by assets and headcount

Outside Pennsylvania, the nearest Defined Benefit (Pension) by assets is Harvard University Retirement Plan in MA ($1.6B); by covered participants it is Westrock Company Consolidated Pension Plan in GA (10,530 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($1.6B here).

Similar participant headcount

Nearest other-state filings by covered participants (10,525 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 Main Line Health, Inc. Retirement Income Plan assets move in 2024? ▼
Main Line Health, Inc. Retirement Income Plan held essentially flat - down 0.5% during 2024, from $1.6B to $1.6B. Reported net income was -$24M.
How have Main Line Health, Inc. plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Main Line Health, Inc.'s sponsor-wide assets grew 21.2%, from $2.7B to $3.3B.
Where does Main Line Health, Inc. Retirement Income Plan rank by assets among Form 5500 filers? ▼
Main Line Health, Inc. Retirement Income 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 Defined Benefit (Pension) plans are similar in size to Main Line Health, Inc. Retirement Income Plan? ▼
Among Defined Benefit (Pension) plans in other states, the closest by assets is Harvard University Retirement Plan in MA ($1.6B, 2,732 participants).
Which Defined Benefit (Pension) plans cover a similar participant headcount to Main Line Health, Inc. Retirement Income Plan? ▼
Among Defined Benefit (Pension) plans in other states, the closest by covered participants is Westrock Company Consolidated Pension Plan in GA (10,530 participants, N/A 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 232331531.

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.