Olin is one of the most successful companies in the Chemicals sector. As of the year 2018, it generated revenues of $6,268 million (12.90% year-over-year change). Reported profit was of $549.50 million. The current CEO John E. Fischer (Chairman, President & Chief Executive Officer) currently manages more than 6,400 employees. The company's headquarters is located in Clayton, MO. Yes, Olin is a Fortune 1000 company. Its current rank is top 448 US company. It has been on the list for 5 years.