http://www.tikalon.com/blog/blog.php?article=2024/IBM_100
The article highlights IBM's remarkable longevity compared to the typical ten-year lifespan of most companies.
Founded in 1911 and renamed IBM in 1924, the company thrived under the leadership of Thomas John Watson Sr. and later his son. IBM pioneered many technological advancements, including the first large-scale electronic computer, magnetic disk storage, and the IBM System/360 mainframe series. It also led in patents, reflecting ongoing innovation. IBM's adaptability has allowed it to continue focusing on services, software, and research, distinguishing it from shorter-lived companies.