TRW Automotive Holdings NYSE: TRW, based in Livonia, MI, is a supplier of automotive parts to manufacturers and aftermarket dealers. The New York Stock Exchange ( NYSE) is a Stock exchange based in New York City. Livonia is a city located in the northwest part of Wayne County in the U [1]. It was created out of a sell-off of parts of the former TRW corporation. TRW Incorporated was an American Corporation involved in a number of businesses mostly defense-related but including Automotive, Aerospace and