What companies using the bus topology?

Bus topology is less common in modern networking due to its limitations, but it is still used by some small businesses and educational institutions for simple local area networks (LANs). Companies that require straightforward setups and have limited budgets may utilize bus topology for connecting devices like computers and printers in a single line. However, it's important to note that larger organizations typically opt for more robust topologies, such as star or mesh, to enhance reliability and performance.