Defined Benefit (Pension) · DOL Form 5500 · 2024

Board of Trustees of Administrative District Council 1 Pension Fund Pension Plan

Data updated 2026-08-25

$544M
Total assets Above avg plan size
1,356
Participants Near avg headcount
97th
Percentile by assets National rank
$400,882
Avg per participant High balance/head
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Official DOL plan name: Administrative District Council 1 Pension Fund · Sponsored by Board of Trustees of Administrative District Council 1 Pension Fund · Illinois · Construction

$544M in assets, 1,356 participants

Board of Trustees of Administrative District Council 1 Pension Fund's Administrative District Council 1 Pension Fund reported $544M in total assets and 1,356 participants in its 2024 DOL Form 5500 filing, ranking in the 97th 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.

  • #8,781 in Construction (9,039 peers)

Where Administrative District Council 1 Pension Fund sits by assets

Administrative District Council 1 Pension Fund sits in the top 5% of all filed plans by assets, $544M for 1,356 participants (~$400,882/participant), up 7.2% in 2024.

#8,781
in Construction (9,039 peers)
+7.2%
assets growth YoY
5.5×
vs typical plan assets (national mean)

Administrative District Council 1 Pension Fund's outsized position by total assets

Administrative District Council 1 Pension Fund vs every filed plan by assets

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

$543,596,161 Top 3% higher than 97% 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

Administrative District Council 1 Pension Fund'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. Administrative District Council 1 Pension Fund lands in the large band (1,356 participants).

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • Administrative District Council 1 Pension Fund reported net income fell from $54M in the plan year 2023 filing to $37M in the plan year 2024 filing.
  • Administrative District Council 1 Pension Fund end-of-year assets rose from $507M in the plan year 2023 filing to $544M in the plan year 2024 filing.
  • Administrative District Council 1 Pension Fund reported participants fell from 1,396 in the plan year 2023 filing to 1,356 in the plan year 2024 filing.

See the national 2023→2024 release diff →

Published 5500 schedule card

Filing strip 366489098 · Board of Trustees of Administrative District Council 1 Pension Fund PY 2024 · Defined Benefit (Pension)

Administrative District Council 1 Pension Fund · $544M · 1,356 · 97th

  • NET $544M
  • BOOK 1,356
  • VS-ST 97th
  • BOY Defined Benefit (Pension)
  • SCH near Tenth Amended & Restated Owens-Illinois Hourly Retirement Plan
  • EBSA ind #8781

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 Construction retirement plans → · Plans in Illinois →

Administrative District Council 1 Pension Fund in the asset neighbourhood

Metal Lathers Local 46 Pension FundMetal Lathers Local 46 Pensi…$545MMichigan Electrical Employees' Pension PlanMichigan Electrical Employee…$545MTenth Amended & Restated Owens-Illinois Hourly Retirement PlanTenth Amended & Restated Owe…$544MAdministrative District Council 1 Pension FundAdministrative District Coun…$544MLocal 351 IBEW Pension Plan$542M
End-of-year total assets ($M) among Administrative District Council 1 Pension Fund and nearest nationwide Defined Benefit (Pension) peers. Source: DOL Form 5500 plan year 2024.

Scale-class filing particulars (2024)

Total Assets (Beginning of Year)$507M
Net Assets (End of Year)$543M
Net Income$37M
Employer EIN366489098
Plan Effective Date1962-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Board of Trustees of Administrative District Council 1 Pension Fund)

Sponsor-wide plan assets over time

All Board of Trustees of Administrative District Council 1 Pension Fund plans reported in each filing year

Latest sponsor-wide plan assets
$544M 20.103279695969878% vs 2022
2024 filing year
$400M$450M$500M$550M$600M 202220232024 $453M $544M ▲ +20.1%
Year Plans Participants Total Assets
2022 1 1,376 $453M
2023 1 1,396 $507M
2024 1 1,356 $544M

Nearby Defined Benefit (Pension) Plans in Illinois

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

Administrative District Council 1 Pension Fund vs. nearby Defined Benefit (Pension) plans in Illinois, assets vs. participants Scatter plot of 6 data points. -1000001000020000300004000050000 -200204060 Total assets ($B) Participants Administrative District Council 1 Pension Fund, Total assets ($B): 0.543596161 · Participants: 1356Administrative District Council 1 Pension FundCentral 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
Administrative District Council 1 Pension Fund vs. nearby Defined Benefit (Pension) plans in Illinois, assets vs. participants

Administrative District Council 1 Pension Fund's out-of-state Defined Benefit (Pension) peers by assets and headcount

Outside Illinois, the nearest Defined Benefit (Pension) by assets is Tenth Amended & Restated Owens-Illinois Hourly Retirement Plan in OH ($544M); by covered participants it is Sheet Metal Workers' Local 100 Washington, D.C. Area Pension Fund in OR (1,355 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($544M here).

Similar participant headcount

Nearest other-state filings by covered participants (1,356 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 Administrative District Council 1 Pension Fund assets move in 2024?
Administrative District Council 1 Pension Fund grew at a solid clip - up 7.2% during 2024, from $507M to $544M. Reported net income was $37M.
How have Board of Trustees of Administrative District Council 1 Pension Fund plan assets changed over time?
Across 3 plan years on file (2022-2024), Board of Trustees of Administrative District Council 1 Pension Fund's sponsor-wide assets grew 20.1%, from $453M to $544M.
Where does Administrative District Council 1 Pension Fund rank by assets among Form 5500 filers?
Administrative District Council 1 Pension Fund ranks in the 97th 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 Administrative District Council 1 Pension Fund?
Among Defined Benefit (Pension) plans in other states, the closest by assets is Tenth Amended & Restated Owens-Illinois Hourly Retirement Plan in OH ($544M, 2,122 participants).
Which Defined Benefit (Pension) plans cover a similar participant headcount to Administrative District Council 1 Pension Fund?
Among Defined Benefit (Pension) plans in other states, the closest by covered participants is Sheet Metal Workers' Local 100 Washington, D.C. Area Pension Fund in OR (1,355 participants, $392M in assets).