Olin Corporation founded in East Alton, IL by Franklin W. Olin.
Mathieson Chemical Corporation built the first Chlor Alkali plant in the U.S.
Olin acquired Winchester Repeating Arms.
Olin merged with Mathieson to create Olin Mathieson Chemical Corporation.
Olin acquired Dow’s North American Chlor Alkali and Vinyl, Global Chlorinated Organics, and Global Epoxy businesses.
Celebrated 100 years on the New York Stock Exchange.
Olin acquired White Flyer Targets.
Although Olin’s principal executive offices are in Clayton, Missouri, USA, we employ nearly 7,700 and operate in more than 15 countries, serving customers in nearly 100 countries across the globe. Use the map to find more information about our global locations, or click one of the links below.
Learn more about our global industry-leading Chlor Alkali Products & Vinyls.
Discover how Olin Epoxy can help you deliver extraordinary results.
Learn more about the American Legend in ammunition and Winchester’s 150+ years of success.
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