Defined Benefit (Pension) · DOL Form 5500 · 2023
Board of Trustees of Iron Workers St. Louis District Council Pension Pension Plan
Data updated 2026-08-25
- $644M
- Total assets Above avg plan size
- 1,935
- Participants Near avg headcount
- 98th
- Percentile by assets National rank
- $332,641
- Avg per participant High balance/head
Official DOL plan name: Iron Workers St. Louis District Council Pension Trust · Sponsored by Board of Trustees of Iron Workers St. Louis District Council Pension · Missouri · Construction
$644M in assets, 1,935 participants
Board of Trustees of Iron Workers St. Louis District Council Pension's Iron Workers St. Louis District Council Pension Trust reported $644M in total assets and 1,935 participants in its 2023 DOL Form 5500 filing, ranking in the 98th 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.
- #8,838 in Construction (9,030 peers)
Coverage in Missouri
Iron Workers St. Louis District Council Pension Trust covers 1,935 participants in Missouri, 2.6x the typical Missouri plan (state average ~737 per filing). Assets: $644M.
- #8,838
- in Construction (9,030 peers)
- +16.0%
- assets growth YoY
- 6.5×
- vs typical plan assets (national mean)
Iron Workers St. Louis District Council Pension Trust's outsized position by total assets
Iron Workers St. Louis District Council Pension Trust vs every filed plan by assets
End-of-year total assets · plan year 2023 · DOL Form 5500
$643,659,772 Top 2% higher than 98% of 127,068 filed plans
Dashed line + filled bar = this entry, among filed plans.
Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2023
Iron Workers St. Louis District Council Pension Trust's large-plan peer group by participant headcount
Plan-year 2023 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Iron Workers St. Louis District Council Pension Trust lands in the large band (1,935 participants).
What changed between DOL Form 5500 filings
plan year 2022 → plan year 2023
- Iron Workers St. Louis District Council Pension Trust reported net income rose from $2M in the plan year 2022 filing to $87M in the plan year 2023 filing.
- Iron Workers St. Louis District Council Pension Trust end-of-year assets rose from $555M in the plan year 2022 filing to $644M in the plan year 2023 filing.
- Iron Workers St. Louis District Council Pension Trust reported participants rose from 1,835 in the plan year 2022 filing to 1,935 in the plan year 2023 filing.
Plan-year Form 5500 strip
Filing strip 436052659 · Board of Trustees of Iron Workers St. Louis District Council Pension PY 2023 · Defined Benefit (Pension)
Iron Workers St. Louis District Council Pension Trust · $644M · 1,935 · 98th
- EOY $644M
- 5500 1,935
- ASSETS 98th
- PCT Defined Benefit (Pension)
- EIN near Bay Area Painters & Tapers Pension Trust
- RANK ind #8838
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 Missouri →
Iron Workers St. Louis District Council Pension Trust in the asset neighbourhood
Missouri filing particulars
| Total Assets (Beginning of Year) | $555M |
|---|---|
| Net Assets (End of Year) | $641M |
| Net Income | $87M |
| Employer EIN | 436052659 |
| Plan Effective Date | 1963-07-30 |
| Filing Status | FILING RECEIVED |
Sponsor Plan History (Board of Trustees of Iron Workers St. Louis District Council Pension)
Sponsor-wide plan assets over time
All Board of Trustees of Iron Workers St. Louis District Council Pension plans reported in each filing year
- Latest sponsor-wide plan assets
- $644M 15.970595110618449% vs 2022
- 2023 filing year
| Year | Plans | Participants | Total Assets |
|---|---|---|---|
| 2022 | 1 | 1,835 | $555M |
| 2023 | 1 | 1,935 | $644M |
Nearby Defined Benefit (Pension) Plans in Missouri
Peer Defined Benefit (Pension) plans, same state, same plan type, ranked by total assets.
- Boilermaker-Blacksmith National Pension Trust $7.8B · 30,358
- Ameren Retirement Plan $4.7B · 10,156
- Co-Op Retirement Plan $3.5B · 14,993
- Emerson Electric Company Retirement Plan $3.4B · 2,671
- Carpenters Pension Trust Fund of St. Louis $3.3B · 11,420
Iron Workers St. Louis District Council Pension Trust's out-of-state Defined Benefit (Pension) peers by assets and headcount
Outside Missouri, the nearest Defined Benefit (Pension) by assets is Bay Area Painters & Tapers Pension Trust in CA ($644M); by covered participants it is Cleveland Bakers and Teamsters Pension Fund in OH (1,930 participants). Same-state nearby plans are listed separately above.
Closest by plan assets
Nearest other-state filings by tot_assets_eoy ($644M here).
- Bay Area Painters & Tapers Pension Trust (CA) $644M · 3,669
- Usg Corporation Retirement Plan (IL) $642M · 5,647
- Steamfitters Local Union No. 420 Pension Plan (PA) $646M · 2,456
- Memorial Hermann Pension Plan (TX) $642M · 5,830
Similar participant headcount
Nearest other-state filings by covered participants (1,935 participants); asset peers above are excluded.
- Cleveland Bakers and Teamsters Pension Fund (OH) 1,930 · 5 off
- Upstate New York Engineers Pension Fund (NY) 1,942 · 7 off
- Employees' Retirement Plan of Consolidated Electrical Distributors, Inc. (TX) 1,943 · 8 off
- New Century Energies, Inc. Retirement Plan for Public Service Company of Colorado Bargaining Unit Ees and Former Non-Bargaining Unit Ees (MN) 1,946 · 11 off
DOL Form 5500 plan year 2023. Asset totals can differ widely at the same headcount; neither axis is a quality rating.