EntityWire/Pennsylvania business entity search →/UNITED STATES STEEL CORPORATION AND AFFILIATED COS.
Employer with a benefit plan
UNITED STATES STEEL CORPORATION AND AFFILIATED COS.
The Employer Identification Number (EIN) for UNITED STATES STEEL CORPORATION AND AFFILIATED COS. is 25-1897152.
At a glance
- EIN
- 25-1897152 · 251897152
- Legal name
- UNITED STATES STEEL CORPORATION AND AFFILIATED COS.
- Also filed as
- UNITED STATES STEEL CORP
- Address on file
- 600 GRANT STREET - ROOM 1681, PITTSBURGH, PA 152192800
- Records show
- SEC filer; employer with a benefit plan; state registration
- Latest record
- 2026-09-05
State registration
Florida Division of Corporations (Sunbiz) bulk data · Texas Comptroller active franchise taxpayers file · records as of 2026-09-05
- Texas registration
- Active · Foreign profit corporation
- Source: Texas Comptroller · as of 2026-09-05
- Texas document number
- 0800091672
- Source: Texas Comptroller · as of 2026-09-05
- Florida registration
- Active · Foreign profit corporation
- Source: Florida registry · as of 2026-07-10
- Florida document number
- F04000000748
- Source: Florida registry · as of 2026-07-10
- Registered in Florida
- 2004-02-09
- Source: Florida registry · as of 2026-07-10
- Registered agent
- CORPORATION SERVICE COMPANY
- Source: Florida registry · as of 2026-07-10
Benefit plans
DOL Form 5500 filings (EFAST2) · records as of 2026-07-06
- Benefit plan 512, 2024 filing
- USS-UPI, LLC WELFARE PLAN
- Source: DOL 5500 · as of 2026-07-06
- Participants (start of year)
- 399
- Source: DOL 5500 · as of 2026-07-06
- Plan features
- Health (other than dental or vision); Supplemental unemployment; Dental; Vision
- Source: DOL 5500 · as of 2026-07-06
- Plan type
- Single-employer plan
- Source: DOL 5500 · as of 2026-07-06
- Business code (NAICS)
- 331110
- Source: DOL 5500 · as of 2026-07-06
- Benefit plan 511, 2023 filing
- UNITED STATES STEEL CORPORATION PLAN FOR LEGACY RETIREE INSURANCE BENEFITS
- Source: DOL 5500 · as of 2025-10-31
- Participants (start of year)
- 2,072
- Source: DOL 5500 · as of 2025-10-31
- Plan features
- Health (other than dental or vision); Life insurance; Vision
- Source: DOL 5500 · as of 2025-10-31
What this record is
Public filings that carry this EIN (DOL Form 5500 filings (EFAST2), Florida Division of Corporations (Sunbiz) bulk data, SEC EDGAR company filings and Texas Comptroller active franchise taxpayers file), 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 Pennsylvania Department of State, Bureau of Corporations and Charitable Organizations; see the Pennsylvania 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.
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