Defined Benefit (Pension) · DOL Form 5500 · 2024

Arthur J. Gallagher (Illinois), LLC Pension Plan

Data updated 2026-08-25

$313M
Total assets Above avg plan size
982
Participants Near avg headcount
96th
Percentile by assets National rank
$319,051
Avg per participant High balance/head
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Official DOL plan name: Arthur J. Gallagher & Co. Employees' Pension Plan · Sponsored by Arthur J. Gallagher (Illinois), LLC · Illinois · Finance & Insurance

$313M in assets, 982 participants

Arthur J. Gallagher (Illinois), LLC's Arthur J. Gallagher & Co. Employees' Pension Plan reported $313M in total assets and 982 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.

  • #7,961 in Finance & Insurance (8,549 peers)

Where Arthur J. Gallagher & Co. Employees' Pension Plan sits by assets

Arthur J. Gallagher & Co. Employees' Pension Plan sits in the top 5% of all filed plans by assets, $313M for 982 participants (~$319,051/participant), up 35.5% in 2024.

#7,961
in Finance & Insurance (8,549 peers)
+35.5%
assets growth YoY
3.1×
vs typical plan assets (national mean)

The plan reported a net loss of $2M for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.

Arthur J. Gallagher & Co. Employees' Pension Plan's outsized position by total assets

Arthur J. Gallagher & Co. Employees' Pension Plan vs every filed plan by assets

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

$313,308,310 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

Arthur J. Gallagher & Co. Employees' Pension 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. Arthur J. Gallagher & Co. Employees' Pension Plan sits mid-pack in the medium band (982 participants).

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • Arthur J. Gallagher & Co. Employees' Pension Plan reported net income fell from $19M in the plan year 2023 filing to -$2M in the plan year 2024 filing.
  • Arthur J. Gallagher & Co. Employees' Pension Plan end-of-year assets rose from $231M in the plan year 2023 filing to $313M in the plan year 2024 filing.
  • Arthur J. Gallagher & Co. Employees' Pension Plan reported participants fell from 1,050 in the plan year 2023 filing to 982 in the plan year 2024 filing.

See the national 2023→2024 release diff →

Published 5500 schedule card

Filing strip 362481781 · Arthur J. Gallagher (Illinois), LLC PY 2024 · Defined Benefit (Pension)

Arthur J. Gallagher & Co. Employees' Pension Plan · $313M · 982 · 96th

  • PCT $313M
  • EIN 982
  • RANK 96th
  • PHOTO Defined Benefit (Pension)
  • IND near Lexmark Retirement Growth Account Plan
  • EOY ind #7961

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 Finance & Insurance retirement plans → · Plans in Illinois →

Arthur J. Gallagher & Co. Employees' Pension Plan in the asset neighbourhood

Wec Energy Group Retirement Plan for Pgl and NsgWec Energy Group Retirement …$314MPension Plan for Employees of Hns Management Co Inc Represented by AtuPension Plan for Employees o…$314MCit Group, Inc. Retirement PlanCit Group, Inc. Retirement P…$314MArthur J. Gallagher & Co. Employees' Pension PlanArthur J. Gallagher & Co. Em…$313MLexmark Retirement Growth Account PlanLexmark Retirement Growth Ac…$313M
End-of-year total assets ($M) among Arthur J. Gallagher & Co. Employees' Pension Plan and nearest nationwide Defined Benefit (Pension) peers. Source: DOL Form 5500 plan year 2024.

Scale-class filing particulars (2024)

Total Assets (Beginning of Year)$231M
Net Assets (End of Year)$313M
Net Income-$2M
Employer EIN362481781
Plan Effective Date1982-12-31
Filing StatusFILING RECEIVED

Sponsor Plan History (Arthur J. Gallagher (Illinois), LLC)

Sponsor-wide plan assets over time

All Arthur J. Gallagher (Illinois), LLC plans reported in each filing year

Latest sponsor-wide plan assets
$4.2B 40.72713223591857% vs 2022
2024 filing year
$2.5B$3B$3.5B$4B$4.5B 202220232024 $2.99B $4.21B ▲ +40.8%
Year Plans Participants Total Assets
2022 2 19,846 $3.0B
2023 2 21,466 $3.5B
2024 2 24,229 $4.2B

Nearby Defined Benefit (Pension) Plans in Illinois

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

Arthur J. Gallagher & Co. Employees' Pension Plan vs. nearby Defined Benefit (Pension) plans in Illinois, assets vs. participants Scatter plot of 6 data points. -1000001000020000300004000050000 -200204060 Total assets ($B) Participants Arthur J. Gallagher & Co. Employees' Pension Plan, Total assets ($B): 0.31330831 · Participants: 982Arthur J. Gallagher & Co. Employees' Pension PlanCentral States, Southeast & Southwest Areas Pension Plan, Total assets ($B): 48.22071058 · Participants: 36799Central States, Southeast & Southwest Areas Pension PlanState Farm Insurance Companies Retirement Plan for United States Employees, Total assets ($B): 37.736369487 · Participants: 41619State Farm Insurance Companies Retirement Plan for United States EmployeesGE Healthcare Pension Plan, Total assets ($B): 13.74052931 · Participants: 5554GE Healthcare Pension PlanAbbott Laboratories Annuity Retirement Plan, Total assets ($B): 8.591907247 · Participants: 17875Abbott Laboratories Annuity Retirement PlanUnited Food & Commercial Workers Intl Union - Industry Pension Fund, Total assets ($B): 8.17675965 · Participants: 20984United Food & Commercial Workers Intl Union - Industry Pension Fund
Arthur J. Gallagher & Co. Employees' Pension Plan vs. nearby Defined Benefit (Pension) plans in Illinois, assets vs. participants

Arthur J. Gallagher & Co. Employees' Pension Plan's out-of-state Defined Benefit (Pension) peers by assets and headcount

Outside Illinois, the nearest Defined Benefit (Pension) by assets is Lexmark Retirement Growth Account Plan in KY ($313M); by covered participants it is Mcasf Local 725 Pension Plan in FL (982 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (982 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 Arthur J. Gallagher & Co. Employees' Pension Plan assets move in 2024? ▼
Arthur J. Gallagher & Co. Employees' Pension Plan surged - up 35.5% during 2024, from $231M to $313M. Reported net income was -$2M.
How have Arthur J. Gallagher (Illinois), LLC plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Arthur J. Gallagher (Illinois), LLC's sponsor-wide assets grew 40.7%, from $3.0B to $4.2B.
Where does Arthur J. Gallagher & Co. Employees' Pension Plan rank by assets among Form 5500 filers? ▼
Arthur J. Gallagher & Co. Employees' Pension 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 Defined Benefit (Pension) plans are similar in size to Arthur J. Gallagher & Co. Employees' Pension Plan? ▼
Among Defined Benefit (Pension) plans in other states, the closest by assets is Lexmark Retirement Growth Account Plan in KY ($313M, 606 participants).
Which Defined Benefit (Pension) plans cover a similar participant headcount to Arthur J. Gallagher & Co. Employees' Pension Plan? ▼
Among Defined Benefit (Pension) plans in other states, the closest by covered participants is Mcasf Local 725 Pension Plan in FL (982 participants, $235M in assets).