Olin Corporation is a multinational manufacturer specializing in chemical products and ammunition, operating primarily through its two core segments: Chlor Alkali Products and Vinyls, and Epoxy and Winchester. The company’s chemical operations produce key raw materials such as chlorine, caustic soda and sodium carbonate, which are essential feedstocks for water treatment, pulp and paper, pharmaceuticals, and various industrial processes. In its Epoxy and Winchester segment, Olin markets epoxy and epoxy derivatives for coatings, adhesives and composites, as well as small-caliber ammunition under the Winchester® brand for hunting, sporting and law enforcement applications.
Founded in the late 19th century by industrialist Franklin W. Olin, the company’s origins lie in explosives and mining products. Over the decades, Olin has expanded through strategic acquisitions, including the purchase of Mathieson Chemical Corporation in the mid-20th century and the acquisition of Winchester’s ammunition business in 2006. This history of targeted growth has enabled Olin to diversify its portfolio, establish leadership positions in the chlor-alkali and epoxy markets, and develop one of North America’s largest ammunition manufacturing platforms.
Olin operates manufacturing facilities across North America and in select international sites, supporting global customers in more than 100 countries. Its chemical plants are strategically located near key raw-material supply points and customer hubs, enabling efficient distribution of bulk and specialty chemicals. The company’s epoxy resins and adhesives serve end-markets such as automotive, construction and electronics, while its Winchester ammunition facilities supply a broad network of distributors, retailers and government agencies worldwide.
Leadership at Olin is focused on operational excellence, innovation and sustainability. Scott Sutton serves as President and Chief Executive Officer, guiding the company’s strategic direction and overseeing initiatives to improve safety, environmental performance and digital capabilities. The finance and administrative functions are led by Allison E. McCrary, Senior Vice President and Chief Financial Officer, who directs Olin’s financial planning and capital allocation efforts. Under their stewardship, the company continues to invest in modernizing its assets and expanding its presence in high-growth markets.
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