Danaher Corp. operates numerous subsidiary companies across various sectors. Some notable subsidiaries include: Beckman Coulter, a leading provider of biomedical testing equipment; Cepheid, focused on molecular diagnostics and medical testing solutions; Pall Corporation, specializing in filtration, separation, and purification technologies; Leica Microsystems, a provider of microscope and imaging systems for research and medical applications; Radiometer, offering innovative medical diagnostic solutions; Hach, known for its water analysis and testing instruments; Videojet, providing coding and marking solutions for packaging; Esko, offering software and hardware for packaging and printing processes; and DentalEZ, a manufacturer of dental equipment and supplies. These subsidiaries represent only a small fraction of Danaher Corp.'s diverse portfolio, which spans healthcare, life sciences, diagnostics, environmental, industrial, and other sectors.