EntityWire/Texas business entity search →/MAVERICK TUBE CORPORATION
Employer with a benefit plan
MAVERICK TUBE CORPORATION
MAVERICK TUBE CORPORATION's Employer Identification Number (EIN) is 43-1455766.
At a glance
- EIN
- 43-1455766 · 431455766
- Legal name
- MAVERICK TUBE CORPORATION
- Address on file
- 2200 W. LOOP SOUTH, SUITE 800, HOUSTON, TX 77027
- Records show
- SEC filer; employer with a benefit plan; state registration
- Latest record
- 2026-09-05
State registration
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
- 0007395206
- Source: Texas Comptroller · as of 2026-09-05
Benefit plans
DOL Form 5500 filings (EFAST2) · records as of 2025-10-28
- Benefit plan 8, 2024 filing
- TENARIS 401(K) SAVINGS PLAN
- Source: DOL 5500 · as of 2025-10-28
- Participants (start of year)
- 4,861
- Source: DOL 5500 · as of 2025-10-28
- Plan features
- ERISA 404(c) plan; Participant-directed; 401(k) feature; 401(m) matching; Pension plan with defined contribution; Automatic enrollment
- Source: DOL 5500 · as of 2025-10-28
- Plan type
- Multiple-employer plan
- Source: DOL 5500 · as of 2025-10-28
- Business code (NAICS)
- 332900
- Source: DOL 5500 · as of 2025-10-28
- Benefit plan 510, 2024 filing
- TENARIS GROUP HEALTH AND WELFARE PLAN
- Source: DOL 5500 · as of 2025-07-31
- Participants (start of year)
- 4,026
- Source: DOL 5500 · as of 2025-07-31
- Plan features
- Health (other than dental or vision); Life insurance; Dental; Vision; Temporary disability; Long-term disability
- Source: DOL 5500 · as of 2025-07-31
- Plan type
- Single-employer plan
- Source: DOL 5500 · as of 2025-07-31
- Business code (NAICS)
- 331200
- Source: DOL 5500 · as of 2025-07-31
- Benefit plan 8, 2023 filing
- TENARIS 401(K) SAVINGS PLAN
- Source: DOL 5500 · as of 2024-10-03
- Participants (start of year)
- 4,635
- Source: DOL 5500 · as of 2024-10-03
What this record is
Public filings that carry this EIN (DOL Form 5500 filings (EFAST2), 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 Texas Secretary of State, Business and Public Filings Division (Corporations Section); see the Texas 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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