International Business Machines International Business Machine is an American computer manufacturer, with headquarters in Armonk, New York. The company is a major supplier of information-processing products and systems, software, communications systems, workstations, and related supplies and services in the United States and around the world. Its products are used in a wide variety of industries, including business, government, science, defense, education, medicine, and space exploration. The company was incorporated in 1911 as Computing-Tabulating-Recording Company in a merger of three smaller companies. After further acqu