Target MarketAtlas
Companies

Westlake Corporation in the North American Supply Chain

Headquartered in Texas, United States. A multinational with broad North American coverage, holding 6 mapped positions across 5 industries.

TIER 2TIER 3

Positions

Every mapped position Westlake Corporation holds, by industry and tier. A company can sit at more than one tier in the same industry, and in more than one product lens at the same tier; each of those is its own row.

  • AutomotiveTIER 3
    Wire Harness & Cable
    PVC resin producer

    Product scope The largest integrated PVC producer in North America and therefore the layer under most of the wire insulation and harness tape in a vehicle. Vertically integrated from chlor-alkali through resin, which is what lets PVC hold its cost position against every halogen-free alternative proposed for it

    NA footprint Houston TX; Lake Charles LA; Calvert City KY; Geismar LA

  • Building ProductsTIER 3
    Polymers, Resins & Compounds
    PVC resin producer

    Product scope Suspension PVC for pipe, siding, and profile; vinyl chloride, caustic, and PE

    NA footprint TX, LA, KY, plants across the US and Canada

  • AppliancesTIER 3
    Polymers, Resins & Compounds
    PVC producer

    Product scope Suspension and dispersion PVC resin behind door gasket profiles, dish rack plastisol, and wire jacket

    NA footprint TX, LA, KY, OH

  • HVAC & Water HeatingTIER 2
    Polymers, Resins & Compounds
    PVC compounder and pipe converter

    Product scope Westlake Pipe and Fittings converts its own PVC and CPVC into pressure pipe, DWV, and fittings; vertical from chlorine to the finished pipe

    NA footprint TX, LA, KY, OH, AR, NC

  • HVAC & Water HeatingTIER 3
    Polymers, Resins & Compounds
    PVC producer

    Product scope Suspension PVC and the chlorine and VCM behind it; the largest integrated PVC producer in NA and the resin behind CPVC and PVC pipe

    NA footprint TX, LA, KY, OH

  • PackagingTIER 3
    Polymers, Resins & Compounds
    Resin producer

    Product scope PVC and low density polyethylene for film, liners, and legacy shrink and label applications

    NA footprint Houston TX; Lake Charles LA; Calvert City KY; Longview TX

Certifications

Held company-wide, not per position or per plant.

  • ISO 9001
  • NSF/ANSI 61

Reports covering these markets

Where Westlake Corporation sits relative to everyone else in each of these markets, tier by tier.

Automotive
Building Products
Appliances
HVAC & Water Heating
Packaging

Related companies

Companies sharing an industry and a tier with Westlake Corporation, largest first. At most 8 are listed.

6 positions mapped from public sources. Data as-of dates are stamped on the report for each market.