Icahn Enterprises L.P., through its subsidiaries, operates in investment, energy, automotive, food packaging, metals, real estate, home fashion, and pharma businesses in the United States and Internationally. The company's Investment segment invests its proprietary capital through various private investment funds. Its Energy segment refines and markets transportation fuels; and produces and markets nitrogen fertilizers in the form of urea ammonium nitrate and ammonia. The company's Automotive segment is involved in the retail and wholesale distribution of automotive parts; and offers automotive repair and maintenance services. This segment also purchases and leases vehicles. Its Food Packaging segment produces and sells cellulosic, fibrous, and plastic casings that are used for preparing processed meat products. The company's Metals segment collects, processes, and sells ferrous and non-ferrous metals, as well as processes and distributes steel pipe and plate products. Its Real Estate segment is involved in the rental of retail, office, and industrial properties; construction and sale of single-family and multi-family homes, lots in subdivisions and planned communities, and raw land for residential development; and golf and club operations. The company's Home Fashion segment manufactures, sources, markets, distributes, and sells home fashion consumer products. Its Pharma segment offers pharmaceutical products and services. Icahn Enterprises L.P. was incorporated in 1987 and is headquartered in Sunny Isles Beach, Florida.