Defined Benefit (Pension) · DOL Form 5500 · 2024
Century Aluminum Sebree Pension Plan
Data updated 2026-08-25
- $62M
- Total assets Below avg plan size
- 531
- Participants Below avg headcount
- 86th
- Percentile by assets National rank
- $116,332
- Avg per participant Below avg balance/head
Official DOL plan name: Century Aluminum Sebree Hourly Pension Plan · Sponsored by Century Aluminum Sebree · Illinois · Manufacturing
$62M in assets, 531 participants
Century Aluminum Sebree's Century Aluminum Sebree Hourly Pension Plan reported $62M in total assets and 531 participants in its 2024 DOL Form 5500 filing, ranking in the 86th 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.
- #14,287 in Manufacturing (17,777 peers)
Where Century Aluminum Sebree Hourly Pension Plan sits by assets
Century Aluminum Sebree Hourly Pension Plan sits in the top quartile of all filed plans by assets, $62M for 531 participants (~$116,332/participant), down 2.5% in 2024.
- #14,287
- in Manufacturing (17,777 peers)
- -2.5%
- assets change YoY
- 0.6×
- vs typical plan assets (national mean)
The plan reported a net loss of $2M for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.
Century Aluminum Sebree Hourly Pension Plan's outsized position by total assets
Century Aluminum Sebree Hourly Pension Plan vs every filed plan by assets
End-of-year total assets · plan year 2024 · DOL Form 5500
$61,772,173 Top 14% higher than 86% 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
Century Aluminum Sebree Hourly 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. Century Aluminum Sebree Hourly Pension Plan sits mid-pack in the medium band (531 participants).
What changed between DOL Form 5500 filings
plan year 2023 → plan year 2024
- Century Aluminum Sebree Hourly Pension Plan reported net income fell from $548K in the plan year 2023 filing to -$2M in the plan year 2024 filing.
- Century Aluminum Sebree Hourly Pension Plan reported participants rose from 512 in the plan year 2023 filing to 531 in the plan year 2024 filing.
- Century Aluminum Sebree Hourly Pension Plan end-of-year assets fell from $63M in the plan year 2023 filing to $62M in the plan year 2024 filing.
Form 5500 schedule snapshot
Filing strip 462657599 · Century Aluminum Sebree PY 2024 · Defined Benefit (Pension)
Century Aluminum Sebree Hourly Pension Plan · $62M · 531 · 86th
- EOY $62M
- EOY 531
- EOY 86th
- EOY Defined Benefit (Pension)
- EOY near Flint Area Sheet Metal Workers Local 7-4 Pension Fund
- EOY ind #14287
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 Illinois →
Century Aluminum Sebree Hourly Pension Plan in the asset neighbourhood
Scale-class filing particulars (2024)
| Total Assets (Beginning of Year) | $63M |
|---|---|
| Net Assets (End of Year) | $62M |
| Net Income | -$2M |
| Employer EIN | 462657599 |
| Plan Effective Date | 1973-12-31 |
| Filing Status | FILING RECEIVED |
Sponsor Plan History (Century Aluminum Sebree)
Sponsor-wide plan assets over time
All Century Aluminum Sebree plans reported in each filing year
- Latest sponsor-wide plan assets
- $62M 1.6555264728453427% vs 2022
- 2024 filing year
| Year | Plans | Participants | Total Assets |
|---|---|---|---|
| 2022 | 1 | 533 | $63M |
| 2023 | 1 | 512 | $63M |
| 2024 | 1 | 531 | $62M |
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 $48.2B · 36,799
- State Farm Insurance Companies Retirement Plan for United States Employees $37.7B · 41,619
- GE Healthcare Pension Plan $13.7B · 5,554
- Abbott Laboratories Annuity Retirement Plan $8.6B · 17,875
- United Food & Commercial Workers Intl Union - Industry Pension Fund $8.2B · 20,984
Century Aluminum Sebree Hourly Pension Plan's out-of-state Defined Benefit (Pension) peers by assets and headcount
Outside Illinois, the nearest Defined Benefit (Pension) by assets is Flint Area Sheet Metal Workers Local 7-4 Pension Fund in MI ($62M); by covered participants it is Pension Plan for Employees of Amphenol Corporation in CT (531 participants). Same-state nearby plans are listed separately above.
Closest by plan assets
Nearest other-state filings by tot_assets_eoy ($62M here).
- Flint Area Sheet Metal Workers Local 7-4 Pension Fund (MI) $62M · 210
- American Legion Retirement Plan for Employees of the National Headquarters & Subordinate Groups Thereof (IN) $62M · 70
- The Woodbridge Group U.S. Salaried Employees' Pension Plan (MI) $62M · 177
- Hickory Springs Retirement Plan (NC) $62M · 327
Similar participant headcount
Nearest other-state filings by covered participants (531 participants); asset peers above are excluded.
- Pension Plan for Employees of Amphenol Corporation (CT) 531 · 0 off
- Iue-Cwa Pension Plan (NY) 532 · 1 off
- Fbl Financial Group Retirement Plan (IA) 533 · 2 off
- Brown-Forman Corporation Hourly Employees Retirement Plan (KY) 533 · 2 off
DOL Form 5500 plan year 2024. Asset totals can differ widely at the same headcount; neither axis is a quality rating.