Defined Benefit (Pension) · DOL Form 5500 · 2022

Trustees of the Intn'l Brotherhood of Boilermakers Iron Ship Builders, Pension Plan

Data updated 2026-08-25

$131M
Total assets Near avg plan size
205
Participants Below avg headcount
94th
Percentile by assets National rank
$639,397
Avg per participant High balance/head
PlainRetire home → About this data RSS: change history

Official DOL plan name: International Brotherhood of Boilermakers Officers and Employees' Pension Plan · Sponsored by Trustees of the Intn'l Brotherhood of Boilermakers Iron Ship Builders, · Missouri · Manufacturing

$131M in assets, 205 participants

Trustees of the Intn'l Brotherhood of Boilermakers Iron Ship Builders,'s International Brotherhood of Boilermakers Officers and Employees' Pension Plan reported $131M in total assets and 205 participants in its 2022 DOL Form 5500 filing, ranking in the 94th 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.

  • #18,706 in Manufacturing (20,602 peers)

Coverage in Missouri

International Brotherhood of Boilermakers Officers and Employees' Pension Plan covers 205 participants in Missouri, about 28% of the average Missouri filer (state average ~737 per filing). Assets: $131M.

#18,706
in Manufacturing (20,602 peers)
-16.4%
assets change YoY
1.3×
vs typical plan assets (national mean)

The plan reported a net loss of $26M for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.

International Brotherhood of Boilermakers Officers and Employees' Pension Plan's outsized position by total assets

International Brotherhood of Boilermakers Officers and Employees' Pension Plan vs every filed plan by assets

End-of-year total assets · plan year 2022 · DOL Form 5500

$131,076,460 Top 6% higher than 94% of 139,123 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 2022

International Brotherhood of Boilermakers Officers and Employees' Pension Plan among mid-size filed plans by headcount

Plan-year 2022 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. International Brotherhood of Boilermakers Officers and Employees' Pension Plan sits mid-pack in the medium band (205 participants).

EBSA filing schedule strip

Filing strip 486031851 · Trustees of the Intn'l Brotherhood of Boilermakers Iron Ship Builders, PY 2022 · Defined Benefit (Pension)

International Brotherhood of Boilermakers Officers and Employees' Pension Plan · $131M · 205 · 94th

  • NET $131M
  • NET 205
  • NET 94th
  • NET Defined Benefit (Pension)
  • NET near Schindler Elevator Corporation Retirement Plan
  • NET ind #18706

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 Manufacturing retirement plans → · Plans in Missouri →

International Brotherhood of Boilermakers Officers and Employees' Pension Plan in the asset neighbourhood

Liberty Bank Pension Plan$132MOperating Engineers Local No 37 Pension FundOperating Engineers Local No…$131MInternational Brotherhood of Boilermakers Officers and Employees' Pension PlanInternational Brotherhood of…$131MSchindler Elevator Corporation Retirement PlanSchindler Elevator Corporati…$131MSt. Lukes-Roosevelt Hospital Center Employees' Pension PlanSt. Lukes-Roosevelt Hospital…$131M
End-of-year total assets ($M) among International Brotherhood of Boilermakers Officers and Employees' Pension Plan and nearest nationwide Defined Benefit (Pension) peers. Source: DOL Form 5500 plan year 2022.

Missouri filing particulars

Total Assets (Beginning of Year)$157M
Net Assets (End of Year)$131M
Net Income-$26M
Employer EIN486031851
Plan Effective Date1951-01-16
Filing StatusFILING RECEIVED

Sponsor Plan History (Trustees of the Intn'l Brotherhood of Boilermakers Iron Ship Builders,)

Sponsor-wide plan assets over time

All Trustees of the Intn'l Brotherhood of Boilermakers Iron Ship Builders, plans reported in each filing year

Latest sponsor-wide plan assets
$148M 12.600431076640305% vs 2022
2024 filing year
$125M$130M$135M$140M$145M$150M 202220232024 $131M $148M ▲ +12.6%
Year Plans Participants Total Assets
2022 1 205 $131M
2023 1 209 $140M
2024 1 202 $148M

Nearby Defined Benefit (Pension) Plans in Missouri

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

International Brotherhood of Boilermakers Officers and Employees' Pension Plan vs. nearby Defined Benefit (Pension) plans in Missouri, assets vs. participants Scatter plot of 6 data points. -10000010000200003000040000 -202468 Total assets ($B) Participants International Brotherhood of Boilermakers Officers and Employees' Pension Plan, Total assets ($B): 0.13107646 · Participants: 205International Brotherhood of Boilermakers Officers and Employees' Pension PlanBoilermaker-Blacksmith National Pension Trust, Total assets ($B): 7.485527737 · Participants: 31010Boilermaker-Blacksmith National Pension TrustAmeren Retirement Plan, Total assets ($B): 4.442367346 · Participants: 10080Ameren Retirement PlanCo-Op Retirement Plan, Total assets ($B): 3.376779083 · Participants: 15460Co-Op Retirement PlanCarpenters Pension Trust Fund of St. Louis, Total assets ($B): 3.256518868 · Participants: 8767Carpenters Pension Trust Fund of St. LouisEmerson Electric Company Retirement Plan, Total assets ($B): 3.12779001 · Participants: 4763Emerson Electric Company Retirement Plan
International Brotherhood of Boilermakers Officers and Employees' Pension Plan vs. nearby Defined Benefit (Pension) plans in Missouri, assets vs. participants

International Brotherhood of Boilermakers Officers and Employees' Pension Plan's out-of-state Defined Benefit (Pension) peers by assets and headcount

Outside Missouri, the nearest Defined Benefit (Pension) by assets is Schindler Elevator Corporation Retirement Plan in NJ ($131M); by covered participants it is Colorcon, Inc. Employees' Pension Plan in PA (205 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (205 participants); asset peers above are excluded.

DOL Form 5500 plan year 2022. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did International Brotherhood of Boilermakers Officers and Employees' Pension Plan assets move in 2022?
International Brotherhood of Boilermakers Officers and Employees' Pension Plan declined sharply - down 16.4% during 2022, from $157M to $131M. Reported net income was -$26M.
How have Trustees of the Intn'l Brotherhood of Boilermakers Iron Ship Builders, plan assets changed over time?
Across 3 plan years on file (2022-2024), Trustees of the Intn'l Brotherhood of Boilermakers Iron Ship Builders,'s sponsor-wide assets grew 12.6%, from $131M to $148M.
Where does International Brotherhood of Boilermakers Officers and Employees' Pension Plan rank by assets among Form 5500 filers?
International Brotherhood of Boilermakers Officers and Employees' Pension Plan ranks in the 94th percentile by end-of-year assets among 139,126 plans that reported assets for plan year 2022 (in the top 10% of all filed plans by assets).
Which Defined Benefit (Pension) plans are similar in size to International Brotherhood of Boilermakers Officers and Employees' Pension Plan?
Among Defined Benefit (Pension) plans in other states, the closest by assets is Schindler Elevator Corporation Retirement Plan in NJ ($131M, 271 participants).
Which Defined Benefit (Pension) plans cover a similar participant headcount to International Brotherhood of Boilermakers Officers and Employees' Pension Plan?
Among Defined Benefit (Pension) plans in other states, the closest by covered participants is Colorcon, Inc. Employees' Pension Plan in PA (205 participants, $74M in assets).