EntityWire/Montana business entity search →/STILLWATER MINING COMPANY
Employer with a benefit plan
STILLWATER MINING COMPANY
STILLWATER MINING COMPANY's Employer Identification Number (EIN) is 81-0480654.
At a glance
- EIN
- 81-0480654 · 810480654
- Legal name
- STILLWATER MINING COMPANY
- Also filed as
- STILLWATER MINING CO /DE/
- Address on file
- 1600 E 1ST AVE S, COLUMBUS, MT 59019
- Records show
- SEC filer; employer with a benefit plan
- Latest record
- 2025-10-15
Benefit plans
DOL Form 5500 filings (EFAST2) · records as of 2025-10-15
- Benefit plan 2, 2024 filing
- STILLWATER MINING COMPANY BARGAINING UNIT 401(K) PLAN
- Source: DOL 5500 · as of 2025-10-15
- Participants (start of year)
- 1,626
- Source: DOL 5500 · as of 2025-10-15
- Plan features
- Profit-sharing; ERISA 404(c) plan; Stock bonus; 401(k) feature; 401(m) matching; Pension plan with defined contribution
- Source: DOL 5500 · as of 2025-10-15
- Plan type
- Single-employer plan
- Source: DOL 5500 · as of 2025-10-15
- Business code (NAICS)
- 212200
- Source: DOL 5500 · as of 2025-10-15
- Benefit plan 1, 2024 filing
- STILLWATER MINING COMPANY 401(K) PLAN
- Source: DOL 5500 · as of 2025-10-15
- Participants (start of year)
- 614
- Source: DOL 5500 · as of 2025-10-15
- Plan features
- Profit-sharing; ERISA 404(c) plan; Stock bonus; 401(k) feature; 401(m) matching; Pension plan with defined contribution
- Source: DOL 5500 · as of 2025-10-15
- Plan type
- Single-employer plan
- Source: DOL 5500 · as of 2025-10-15
- Business code (NAICS)
- 212200
- Source: DOL 5500 · as of 2025-10-15
- Benefit plan 508, 2024 filing
- STILLWATER MINING COMPANY BARGAINING UNIT DENTAL PLAN
- Source: DOL 5500 · as of 2025-08-01
- Participants (start of year)
- 1,372
- Source: DOL 5500 · as of 2025-08-01
- Plan features
- Dental
- Source: DOL 5500 · as of 2025-08-01
- Plan type
- Single-employer plan
- Source: DOL 5500 · as of 2025-08-01
What this record is
Public filings that carry this EIN (DOL Form 5500 filings (EFAST2) and SEC EDGAR company filings), shown as filed. Nothing is scraped from the IRS, and a public-record match is not IRS TIN validation.
What it is not
Registry status, formation date, and registered agent come from the Montana Secretary of State, Business Services Division; see the Montana business entity search.
If something is wrong
A name, address, or classification here is what the source published. To correct the source, file with it; to have this page removed, see corrections and removal.
Other Montana businesses on file
- LOGAN HEALTHEIN 81-0406485
- FIRST INTERSTATE BANCSYSTEM, INC.EIN 81-0331430
- NORTHWESTERN CORPORATIONEIN 46-0172280
- MONTANA STATE UNIVERSITY FOUNDATIONEIN 81-6001649
- SIDNEY HEALTH CENTEREIN 81-0233499
- UNIVERSITY OF MONTANA FOUNDATIONEIN 81-0362989
Look up another business
Free search. No account required.