Founded in 1894 by Hermann Hollerithe'a and the company "Tabulating Machine Company" (TMC) is the nucleus of the company ...?
The roots of IBM date back to the 1880s. Since the 1860s or earlier, IBM has described its formation as a merger of three companies: The Tabulating Machine Company, the International Time Recording Company and the Computing Scale Company. Currently, IBM is the largest IT company in the world. It has representative offices in 170 countries.