OEM is an original equipment manufacturer, a company that makes a part or subsystem that is used in another company's end product. OEM may also refer to: Computing Object Exchange Model, a model for exchanging data between object-oriented databases OEM font, or OEM-US, the original character set of the IBM PC, circa 1981 Oracle Enterprise Manager, a computer application that aims to manage software produced by Oracle Corporation Organisations OEM International, a former construction company in Gibraltar Office for Emergency Management, a World War II function within the Executive Office of the United States Government Office of Emergency Management, a general term for emergency management functions Oklahoma Department of Emergency Management, for coordinating the response to a natural disaster Organización Editorial Mexicana, a Mexican print media company Other uses Occupational and Environmental Medicine, a medical journal See also