Fact Based List:

Fortune 500 Ranking of Major Pharmaceutical Companies by Rank, Including Revenue (in millions)

  1. Medco Health Solutions-36, $70,063.3
  2. Express Scripts Holding-60, $46,128.3
  3. Quest Diagnostics-341, $7,510.5
  4. Omnicare-389, $6,239.9
  5. Laboratory Corp. of America-443, $5,542.3
  6. Catalyst Health Solutions-455, $5,329.6

Source: money.cnn.com
Source URL: http://money.cnn.com/magazines/fortune/fortune500/2012/indus...