What Is an OEM? OEM stands for Original Equipment Manufacturer. In the manufacturing industry, OEMs produce components to sell to other companies that integrate the parts into their products. For ... OEM stands for Original Equipment Manufacturer, a company that designs and produces parts or products for other brands. Learn how OEMs differ from aftermarket and contract manufacturers, and see examples of OEMs in various industries. In the manufacturing and technology sectors, the term “OEM” frequently comes up, but what does it actually mean? In this article, we’ll explain the meaning of OEM, provide examples of its role in different industries, and explore related terms that help clarify the concept. OEM Meaning and Origin OEM, or Original Equipment Manufacturer, refers to a company that produces parts or equipment that are then marketed and sold by another company under its own brand. An Original Equipment Manufacturer or OEM is a company that manufactures and sells products or parts of a product that their buyer, another company