Defined Benefit (Pension) · DOL Form 5500 · 2022
Board of Trustees of Iw Mid-America Pension Plan Pension Plan
Data updated 2026-08-25
- $844M
- Total assets Above avg plan size
- 3,351
- Participants Above avg headcount
- 99th
- Percentile by assets National rank
- $251,960
- Avg per participant Above avg balance/head
Official DOL plan name: Iron Workers' Mid-America Pension Plan · Sponsored by Board of Trustees of Iw Mid-America Pension Plan · Illinois · Construction
$844M in assets, 3,351 participants
Board of Trustees of Iw Mid-America Pension Plan's Iron Workers' Mid-America Pension Plan reported $844M in total assets and 3,351 participants in its 2022 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.
- #9,798 in Construction (9,927 peers)
Coverage in Illinois
Iron Workers' Mid-America Pension Plan covers 3,351 participants in Illinois, 4.3x the typical Illinois plan (state average ~779 per filing). Assets: $844M.
- #9,798
- in Construction (9,927 peers)
- -11.0%
- assets change YoY
- 8.5×
- vs typical plan assets (national mean)
The plan reported a net loss of $104M for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.
Iron Workers' Mid-America Pension Plan's outsized position by total assets
Iron Workers' Mid-America Pension Plan vs every filed plan by assets
End-of-year total assets · plan year 2022 · DOL Form 5500
$844,318,916 Top 1% higher than 99% of 139,123 filed plans
Dashed line + filled bar = this entry, among filed plans.
Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2022
Iron Workers' Mid-America Pension Plan's large-plan peer group by participant headcount
Plan-year 2022 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Iron Workers' Mid-America Pension Plan lands in the large band (3,351 participants).
Form 5500 schedule snapshot
Filing strip 366488227 · Board of Trustees of Iw Mid-America Pension Plan PY 2022 · Defined Benefit (Pension)
Iron Workers' Mid-America Pension Plan · $844M · 3,351 · 99th
- EOY $844M
- EOY 3,351
- EOY 99th
- EOY Defined Benefit (Pension)
- EOY near Employees' Retirement Plan of the National Education Association
- EOY ind #9798
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 →
Iron Workers' Mid-America Pension Plan in the asset neighbourhood
Illinois filing particulars
| Total Assets (Beginning of Year) | $948M |
|---|---|
| Net Assets (End of Year) | $843M |
| Net Income | -$104M |
| Employer EIN | 366488227 |
| Plan Effective Date | 1957-01-01 |
| Filing Status | FILING RECEIVED |
Sponsor Plan History (Board of Trustees of Iw Mid-America Pension Plan)
Sponsor-wide plan assets over time
All Board of Trustees of Iw Mid-America Pension Plan plans reported in each filing year
- Latest sponsor-wide plan assets
- $999M 18.308826685105323% vs 2022
- 2024 filing year
| Year | Plans | Participants | Total Assets |
|---|---|---|---|
| 2022 | 1 | 3,351 | $844M |
| 2023 | 1 | 3,302 | $928M |
| 2024 | 1 | 3,294 | $999M |
Nearby Defined Benefit (Pension) Plans in Illinois
Peer Defined Benefit (Pension) plans, same state, same plan type, ranked by total assets.
- Central States, Southeast & Southwest Areas Pension Plan $42.6B · 50,096
- State Farm Insurance Companies Retirement Plan for United States Employees $32.1B · 49,052
- United Food & Commercial Workers Intl Union - Industry Pension Fund $8.0B · 20,170
- John Deere Pension Plan for Salaried Employees $7.3B · N/A
- Abbott Laboratories Annuity Retirement Plan $6.8B · 16,809
Iron Workers' Mid-America Pension Plan's out-of-state Defined Benefit (Pension) peers by assets and headcount
Outside Illinois, the nearest Defined Benefit (Pension) by assets is Employees' Retirement Plan of the National Education Association in DC ($845M); by covered participants it is Nestle Hourly Retirement Plan in OH (3,348 participants). Same-state nearby plans are listed separately above.
Closest by plan assets
Nearest other-state filings by tot_assets_eoy ($844M here).
- Employees' Retirement Plan of the National Education Association (DC) $845M · 962
- Newell Brands Consolidated Pension Plan (GA) $844M · 1,409
- Rio Tinto America Inc. Retirement Plan (UT) $843M · 1,747
- Metal Trades Branch Local 638 Pension Fund (NY) $843M · 3,291
Similar participant headcount
Nearest other-state filings by covered participants (3,351 participants); asset peers above are excluded.
- Nestle Hourly Retirement Plan (OH) 3,348 · 3 off
- Pace Industry Union-Management Pension Fund (TN) 3,344 · 7 off
- Bimbo Bakeries USA Consolidated Pension Plan (PA) 3,339 · 12 off
- Community Hospitals of Central California Pension Plan (CA) 3,337 · 14 off
DOL Form 5500 plan year 2022. Asset totals can differ widely at the same headcount; neither axis is a quality rating.