Filings through .
Century Aluminum Sebree
EIN 46-2657599mining & metalsLatest filing 2025
Plans
2
Retirement
1
$67.5M assets
Health & Benefits
1
Participants
1,250
ONE SOUTH WACKER DRIVE, SUITE 1000 - CHICAGO, IL 60606312-696-3101centuryaluminum.comLinkedIn1001-5000 employeesmining & metals
Plans on this EIN
2 filingsHealth & Benefits portfolio - carriers, brokers and premium across this company's health and benefits plan.
Plan summaries
Each card links to its plan page. The plan page shows fees vs peers, audit grade, history and counterparties.
Retirement#001
CENTURY ALUMINUM SEBREE HOURLY PENSION PLAN
Traditional DB
Assets$67.5M
Participants1,118
On the plan page
Fees vs peersAudit gradeAsset trajectoryContributionsSch C providers
Open plan
Health & Benefits#503
CENTURY ALUMINUM SEBREE LLC SEVERANCE BENEFITS PLAN
Self-funded
Premiums$0
Covered lives0
On the plan page
Premium breakdownCarriersBrokersCoverage stats
Open plan
Retirement plans
1 plan on this EIN
| Plan | Name | Type | Assets | Participants | Latest year |
|---|---|---|---|---|---|
| #001 | CENTURY ALUMINUM SEBREE HOURLY PENSION PLAN | Traditional DB | $67.5M | 1,118 | 2025 |
- #001 · Traditional DB · 20251,118
Health & Benefits plans
1 plan on this EIN
| Plan | Name | Funding | Carrier | Premiums | Covered | Latest year |
|---|---|---|---|---|---|---|
| #503 | CENTURY ALUMINUM SEBREE LLC SEVERANCE BENEFITS PLAN | Self-funded | - | $0 | 0 | 2025 |
- #503 · Self-funded · 20250
Retirement plans
Health & Benefits plans