Magna Steyr GmbH & Co KG is an automobile manufacturer based in Graz, Austria, where its primary manufacturing plant is also located. It is a subsidiary of Canadian-based Magna International and was previously part of the Steyr-Daimler-Puch conglomerate.

Magna International Inc. is a Canadian parts manufacturer for automakers. It is one of the largest companies in Canada and was recognized on the 2020 Forbes Global 2000. The company is the largest automobile parts manufacturer in North America by sales of original equipment parts; it has ranked consistently in the Fortune Global 500 list for 20 years in a row since 2001. It produces automotive systems, assemblies, modules, and components, which are supplied to General Motors, Ford and Stellantis, as well as BMW, Mercedes, Volkswagen, Toyota, Tesla, and Tata Motors, among others.