IBM

IBM's roots extend back to the late 19th century with several key technological innovations. In 1911, these disparate manufacturers of record-keeping and measuring systems, including products from Julius E. Pitrap (computing scale), Alexander Dey (dial recorder), Herman Hollerith (electric tabulating machine), and Willard Bundy (time clock), were amalgamated by Charles Ranlett Flint to form the Computing-Tabulating-Recording Company (CTR). This union, initially focusing on a range of machinery from commercial scales to punched-card tabulators, aimed to consolidate efforts in the burgeoning field of business machines.

Thomas J. Watson, Sr., joined CTR in 1914, bringing with him pioneering business practices from the National Cash Register Company. He instilled a strong sales culture, emphasized customer service, and fostered company pride, famously popularizing the slogan "THINK." Under his leadership, CTR's revenues and international presence grew significantly. Recognizing the need for a more expansive identity, Watson oversaw the renaming of the company to "International Business Machines" in 1924, a name previously used by CTR's Canadian division, solidifying its future as a global technology giant.

An early breakthrough came with their dominance in punch-card tabulating systems. Later, the IBM mainframe, particularly the System/360 and its successors in the 1960s and 70s, established IBM as the world's leading computing platform. This foundational work laid the groundwork for their ventures into personal computing and beyond, cementing their place as a titan of innovation.