AmerisourceBergen is McKesson's top competitor. AmerisourceBergen was founded in 2001 in Conshohocken, Pennsylvania. AmerisourceBergen competes in the field. AmerisourceBergen generates $33.4B less revenue than McKesson.
Cardinal Health is perceived as one of McKesson's biggest rivals. Cardinal Health's headquarters is in Dublin, Ohio, and was founded in 1971. Cardinal Health is in the industry. Cardinal Health generates 68% of McKesson's revenue.