EntityWire/Texas business entity search →/QUANEX BUILDING PRODUCTS CORPORATION
Employer with a benefit plan
QUANEX BUILDING PRODUCTS CORPORATION
QUANEX BUILDING PRODUCTS CORPORATION's Employer Identification Number (EIN) is 26-1561397.
At a glance
- EIN
- 26-1561397 · 261561397
- Legal name
- QUANEX BUILDING PRODUCTS CORPORATION
- Address on file
- 945 BUNKER HILL ROAD, SUITE 900, HOUSTON, TX 77024
- 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
- 0800974752
- Source: Texas Comptroller · as of 2026-09-05
SEC records
SEC EDGAR company filings · records as of 2026-09-04
- SEC CIK
- 0001423221
- Source: SEC · as of 2026-09-04
- Industry (SIC)
- Rolling Drawing & Extruding of Nonferrous Metals (3350)
- Source: SEC · as of 2026-09-04
- State of incorporation
- DE
- Source: SEC · as of 2026-09-04
- Ticker
- NX
- Source: SEC · as of 2026-09-04
- Latest SEC filing
- 10-Q 2026-09-04
- Source: SEC · as of 2026-09-04
Benefit plans
DOL Form 5500 filings (EFAST2) · records as of 2026-02-10
- Benefit plan 4, 2024 filing
- QUANEX BUILDING PRODUCTS CUSTOM COMPONENTS SALARIED AND NONUNION EMPLOYEE 401(K) PLAN
- Source: DOL 5500 · as of 2026-02-10
- Participants (start of year)
- 1,616
- Source: DOL 5500 · as of 2026-02-10
- Plan features
- Automatic enrollment; Participant-directed; 401(k) feature; 401(m) matching; Plan sponsor is a member of an affiliated service group; ERISA 404(c) plan
- Source: DOL 5500 · as of 2026-02-10
- Plan type
- Single-employer plan
- Source: DOL 5500 · as of 2026-02-10
- Business code (NAICS)
- 339900
- Source: DOL 5500 · as of 2026-02-10
- Benefit plan 517, 2024 filing
- QUANEX BUILDING PRODUCTS CORP SALARIED AND HOURLY SEVERANCE PLAN
- Source: DOL 5500 · as of 2025-09-29
- Participants (start of year)
- 3,038
- Source: DOL 5500 · as of 2025-09-29
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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