Danaher Corporation
A maker of instruments, consumables, and services for biological research and healthcare, Danaher serves labs, hospitals, and drug developers through brands like Beckman Coulter, Cytiva, Pall, and Leica Microsystems. The company was formed in 1984, and the founding brothers named it after Danaher Creek in Montana, where they were fly fishing when they hatched the idea for the business.