Defined Benefit (Pension) · DOL Form 5500 · 2024
International Association of Machinists and Aerospace Workers Pension Plan
Data updated 2026-08-25
- $888M
- Total assets Above avg plan size
- 661
- Participants Below avg headcount
- 98th
- Percentile by assets National rank
- $1.3M
- Avg per participant High balance/head
Official DOL plan name: International Association of Machinists and Aerospace Workers Pension Plan · Sponsored by International Association of Machinists and Aerospace Workers · Maryland · Other Services
$888M in assets, 661 participants
International Association of Machinists and Aerospace Workers's International Association of Machinists and Aerospace Workers Pension Plan reported $888M in total assets and 661 participants in its 2024 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.
- #7,695 in Other Services (7,719 peers)
Where International Association of Machinists and Aerospace Workers Pension Plan sits by assets
International Association of Machinists and Aerospace Workers Pension Plan sits in the top 5% of all filed plans by assets, $888M for 661 participants (~$1.3M/participant), down 0.9% in 2024.
- #7,695
- in Other Services (7,719 peers)
- -0.9%
- assets change YoY
- 8.9×
- vs typical plan assets (national mean)
The plan reported a net loss of $8M for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.
International Association of Machinists and Aerospace Workers Pension Plan's outsized position by total assets
International Association of Machinists and Aerospace Workers Pension Plan vs every filed plan by assets
End-of-year total assets · plan year 2024 · DOL Form 5500
$887,708,297 Top 2% higher than 98% of 123,620 filed plans
Dashed line + filled bar = this entry, among filed plans.
Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2024
International Association of Machinists and Aerospace Workers 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. International Association of Machinists and Aerospace Workers Pension Plan sits mid-pack in the medium band (661 participants).
What changed between DOL Form 5500 filings
plan year 2023 → plan year 2024
- International Association of Machinists and Aerospace Workers Pension Plan reported net income fell from $28M in the plan year 2023 filing to -$8M in the plan year 2024 filing.
- International Association of Machinists and Aerospace Workers Pension Plan end-of-year assets fell from $896M in the plan year 2023 filing to $888M in the plan year 2024 filing.
DOL schedule card
Filing strip 536001417 · International Association of Machinists and Aerospace Workers PY 2024 · Defined Benefit (Pension)
International Association of Machinists and Aerospace Workers Pension Plan · $888M · 661 · 98th
- 5500 $888M
- 5500 661
- 5500 98th
- 5500 Defined Benefit (Pension)
- 5500 near Laborers Pension Trust Fund - Detroit and Vicinity
- 5500 ind #7695
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 Other Services retirement plans → · Plans in Maryland →
International Association of Machinists and Aerospace Workers Pension Plan in the asset neighbourhood
Scale-class filing particulars (2024)
| Total Assets (Beginning of Year) | $896M |
|---|---|
| Net Assets (End of Year) | $887M |
| Net Income | -$8M |
| Employer EIN | 536001417 |
| Plan Effective Date | 1979-01-01 |
| Filing Status | FILING RECEIVED |
Sponsor Plan History (International Association of Machinists and Aerospace Workers)
Sponsor-wide plan assets over time
All International Association of Machinists and Aerospace Workers plans reported in each filing year
- Latest sponsor-wide plan assets
- $888M 2.227704776384617% vs 2022
- 2024 filing year
| Year | Plans | Participants | Total Assets |
|---|---|---|---|
| 2022 | 1 | 628 | $868M |
| 2023 | 1 | 660 | $896M |
| 2024 | 1 | 661 | $888M |
Nearby Defined Benefit (Pension) Plans in Maryland
Peer Defined Benefit (Pension) plans, same state, same plan type, ranked by total assets.
- National Electrical Benefit Fund $20.4B · 332,362
- Lockheed Martin Corporation Salaried Employee Retirement Program $18.3B · 18,014
- Bakery & Confectionery Union & Industry International Pension Fund $6.6B · 14,954
- National Automatic Sprinkler Industry Pension Fund $4.8B · 15,964
- Major League Baseball Players Pension Plan $4.8B · 1,091
International Association of Machinists and Aerospace Workers Pension Plan's out-of-state Defined Benefit (Pension) peers by assets and headcount
Outside Maryland, the nearest Defined Benefit (Pension) by assets is Laborers Pension Trust Fund - Detroit and Vicinity in MI ($886M); by covered participants it is Plumbers Local 27 Pension Fund in PA (663 participants). Same-state nearby plans are listed separately above.
Closest by plan assets
Nearest other-state filings by tot_assets_eoy ($888M here).
- Laborers Pension Trust Fund - Detroit and Vicinity (MI) $886M · 3,016
- Cottage Health Pension Plan (CA) $890M · 3,623
- Permanente Physicians Retirement Plan for Mapmg (CA) $893M · 2,216
- Blue Cross Blue Shield of Michigan Employees' Retirement Account Plan (MI) $893M · 6,733
Similar participant headcount
Nearest other-state filings by covered participants (661 participants); asset peers above are excluded.
- Plumbers Local 27 Pension Fund (PA) 663 · 2 off
- Jack in the Box Inc. Retirement Plan (CA) 659 · 2 off
- Central National Gottesman Pension Plan (NY) 664 · 3 off
- Sabic Innovative Plastics Pension Plan (TX) 664 · 3 off
DOL Form 5500 plan year 2024. Asset totals can differ widely at the same headcount; neither axis is a quality rating.