Is Westlake Corporation (WLK) halal? Not Halal. Based on AAOIFI screening, Westlake Corporation passes the business activity screen but fails financial ratio screens with a compliance score of 0/100 (Grade: F).
WLK — Is Westlake Corporation Halal?
Not HalalWestlake Corporation
$86.83
+0.52%
About Westlake Corporation
Westlake Corporation manufactures and supplies petrochemicals, polymers, and building products worldwide. It operates through two segments, Performance and Essential Materials; and Housing and Infrastructure Products. The Performance and Essential Materials segment manufactures and markets polyethylene, styrene monomer, ethylene co-products, PVC, VCM, ethylene dichloride chlor-alkali, and chlorinated derivative products. The Housing and Infrastructure Products segment manufactures and sells residential PVC siding; PVC trim and moldings; roofing applications; decorative stone; windows; PVC decking; PVC films for various inflatables, wallcovering, tape, and roofing applications; polymer composite roof tiles; PVC pipe and fittings; PVC compounds; and various consumer and commercial products such as landscape edging; industrial, home and office matting; marine dock edging; and masonry joint controls. The company offers its products to a range of customers, including chemical processors, plastics fabricators, small construction contractors, municipalities, and supply warehouses for use in various consumer and industrial markets, including residential construction, flexible and rigid packaging, automotive products, healthcare products, water treatment, and coatings, as well as other durable and non-durable goods. The company was formerly known as Westlake Chemical Corporation and changed its name to Westlake Corporation in February 2022. The company was founded in 1986 and is headquartered in Houston, Texas. Westlake Corporation is a subsidiary of TTWF LP.
Sector: Basic Materials · Industry: Chemicals - Specialty
Shariah Compliance Status
Based on AAOIFI screening standards
Non-Compliant
Fails Shariah screening
Business Activity Screen
PassedChecks if the business is involved in prohibited activities (alcohol, gambling, pork, conventional banking, etc.)
Financial Ratio Screen
FailedFinancial ratios must be below AAOIFI thresholds
Compliance History
Not Halal — unchanged since May 2026.
No status changes recorded since we began tracking.
Tracked since May 2026. Updates automatically on each re-screen.
Financial Overview
Market Cap
11.1B
Price
$86.83
Sector
Basic Materials
Industry
Chemicals - Specialty
Halal Alternatives in Basic Materials
This stock is not Shariah-compliant. Here are halal alternatives from the same sector, ranked by compliance score:
More Basic Materials Stocks
Track WLK and 10,000+ stocks with AI insights
Create your free account to unlock AI-powered compliance analysis, track your portfolio, calculate purification, and get unlimited AAOIFI screening.
Disclaimer: This screening is for informational purposes only and does not constitute financial, legal, or religious advice. Compliance is evaluated using AAOIFI financial standards (debt, deposits, and prohibited income ratios) and publicly available data. Ethical, political, social, or environmental considerations are outside the scope of this screening. Individual scholars and methodologies may differ. Always consult a qualified Islamic finance advisor before making investment decisions.