Express Scripts Holdings Co reported a net revenue of $ 100.49bn in 2017 , the highest reported sales of any healthcare brand worldwide . However , the company only employs 25,600 staff members , the second-lowest payroll on the list . Express Scripts specialises in the provision of integrated pharmacy benefit management services , including network-pharmacy claims processing , home delivery pharmacy care , specialty pharmacy

care , benefit-design consultation , drug utilisation review , formulary management , and medical and drug data analysis , according to Forbes . At $ 51.71bn , the company also boasts the largest asset portfolio of any company in the top 10 . lab . express-scripts . com / about /

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