Companies similar to Westlake Corporation (WLK)
Materials
Westlake Corporation (WLK)'s closest peers include LyondellBasell (LYB), Eastman Chemical Company (EMN), Huntsman Corporation (HUN) and Martin Marietta Materials (MLM). This peer set is drawn from WLK's enriched company profile and is informational only — not financial advice.
Similar companies
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LyondellBasellLYBMaterials
A cyclically sensitive global chemical and refining manufacturer producing commodity plastics, intermediates, and fuels facing margin compression from…
$57.80 (as of 2026-07-16) · market cap $18.7B
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Eastman Chemical CompanyEMNMaterials
Eastman is a diversified global specialty materials company leveraging molecular recycling, advanced chemistry, and sustainable innovation to serve automotive,…
$69.16 (as of 2026-07-16) · market cap $7.9B
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Huntsman CorporationHUNMaterials
Huntsman is a global manufacturer of specialty and commodity organic chemicals serving energy-intensive industries like automotive, aerospace, construction,…
$11.86 (as of 2026-07-16) · market cap $2.1B
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Martin Marietta MaterialsMLMMaterials
Martin Marietta Materials is the largest producer and distributor of construction aggregates in North America, operating quarries and a multi-modal transport…
$576.93 (as of 2026-07-16) · market cap $34.5B
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Peers are drawn from WLK's enriched profile (the same similarity signal the chat uses for "companies like WLK"). See the full profile: Westlake Corporation (WLK).
Last updated 2026-07-16.
Informational only — NOT financial advice. Company data is sourced from SEC EDGAR + Finnhub and shown with its as-of date.