Icahn Enterprises L.P., through its subsidiaries, engages in the investment, energy, automotive, food packaging, real estate, home fashion, and pharma businesses in the United States and Internationally. The Investment segment invests its proprietary capital through various private investment funds. This segment provides investment advisory and other related services. The Energy segment refines and markets transportation fuels in the form of gasoline and diesel fuels, as well as renewable diesel; and manufactures nitrogen fertilizers in the form of urea ammonium nitrate and ammonia. The Automotive segment sells automotive parts and materials, and retailed merchandise; offers automotive repair and maintenance services; and leases real estate properties. The Food Packaging segment produces and sells cellulosic, fibrous, and plastic casings that are used to prepare and package processed meat products. The Real Estate segment is involved in the leasing of land, retail, office, and industrial properties; the development and sale of single-family homes; and the operation of country clubs. The Home Fashion segment manufactures, sources, markets, distributes, and sells home fashion consumer products. The Pharma segment offers pharmaceutical products and services. The company was incorporated in 1987 and is headquartered in Sunny Isles Beach, Florida.