WLK vs W Comparison

Westlake is a forward-integrated commodity chemicals firm based in Houston. It began as a single low-density polyethylene plant and expanded its capabilities to include ethylene, vinyl chloride monomers, and polyvinyl chloride over the next two decades. The acquisition of Axiall in 2016 made it a North American leader in chlor-alkali and PVC. Today, Westlake has two defined segments: performance and essential materials, and housing and infrastructure products. The HIP segment began operating in 2022 following a series of acquisitions in the building products space. The firm aims to maximize the value of its chemical production by integrating with the HIP segment, realizing the higher margins of finished commercial goods.

Wayfair engages in e-commerce in the United States (88% of 2025 sales), Canada, the United Kingdom, and Ireland. It's also embarked on expansion into the brick-and-mortar landscape, with 13 stores (excluding outlets) between the AllModern, Birch Lane, Joss & Main, and Wayfair banners. At the end of 2025, the firm offered more than 40 million products from more than 20,000 suppliers under the brands Wayfair, Joss & Main, AllModern, Birch Lane, and Perigold. Its offerings include furniture, everyday and seasonal decor, decorative accents, housewares, as well as advertising and logistics services. Wayfair was founded in 2002 and began trading publicly in 2014.