DPC Holdings PLC (DPC)

DPC Holdings PLC is a manufacturer of high-performance engine components and specialty alloys based in Derby, United Kingdom, with operations in the U.K., continental Europe, the United States and other countries. The business has a heritage reaching back to the eighteenth century, and the company, formerly known as Alloy Topco Ltd., completed its initial public offering on the New York Stock Exchange in June 2026.

For the aerospace industry it produces precision-cast and machined parts for jet engines, including turbine center frames, bearing housings and combustion components. It also makes turbine airfoils for industrial gas turbines used in power generation.

Other products include cast turbocharger wheels for vehicles, vacuum- and air-melted nickel and cobalt superalloys, and stud welding systems for the automotive industry. Its customers are mainly aircraft engine makers, power-generation equipment manufacturers and automotive suppliers.