Express Scripts is seen as one of Catamaran's top competitors. Express Scripts was founded in Saint Louis, Missouri} in 1986. Express Scripts is in the Business Support Services industry. Compared to Catamaran, Express Scripts generates $77.7B more revenue.
Accredo Health Group, Inc. is Catamaran's #2 competitor. Accredo Health Group, Inc. was founded in 1996, and its headquarters is in Memphis, Tennessee. Accredo Health Group, Inc. competes in the Pharmaceuticals industry. Accredo Health Group, Inc. has 2,000 more employees than Catamaran.