Our annual ranking of America's largest corporations

Industries
Revenues Profits
Rank Company Fortune 500 rank $ millions % change from 2010 $ millions % change from 2010
1 Medco Health Solutions 36 70,063.3 6.2 1,455.7 2.0
2 Express Scripts Holding 60 46,128.3 2.5 1,275.8 8.0
3 Quest Diagnostics 341 7,510.5 1.9 470.6 -34.7
4 Omnicare 389 6,239.9 0.7 86.9 N.A.
5 Laboratory Corp. of America 443 5,542.3 10.8 519.7 -6.9
6 Catalyst Health Solutions 455 5,329.6 41.6 67.0 -17.3
Rank Company Revenues % Assets % Stockholders'
Equity %
1 Medco Health Solutions 2.1 8.6 36.3
2 Express Scripts Holding 2.8 8.2 51.6
3 Quest Diagnostics 6.3 5.1 12.7
4 Omnicare 1.4 1.2 2.3
5 Laboratory Corp. of America 9.4 8.5 20.8
6 Catalyst Health Solutions 1.3 3.3 7.9
Earnings Per Share Total Return to Investors Employees
Rank Company 2001-2011 Annual growth (%) 2001-2011 Annual rate (%) 2011 (%) Number % change from 2010
1 Medco Health Solutions N.A. N.A. -8.8 22,650 -5.7
2 Express Scripts Holding 29.2 22.6 -17.3 13,120 -0.4
3 Quest Diagnostics 13.4 5.6 8.3 42,000 0.0
4 Omnicare -0.4 3.6 36.4 13,950 -3.6
5 Laboratory Corp. of America 14.9 7.8 -2.2 31,000 0.0
6 Catalyst Health Solutions N.A. 24.7 11.9 1,429 37.9
Issue date: May 21, 2012
Video
Fortune 500+
Want more on America's top companies? Get data on the full Fortune 1,000 list here. Fortune 500+

Rank # of Fortune 500 Companies
California 53
Texas 52
New York 50
Company Rank
Google 73
NetApp 474
NuStar Energy 377
Company 2011 $ (millions)
Exxon $41,060.0
Chevron $26,895.0
Apple $25,922.0
FAQ and methodology
Included in the survey are U.S. incorporated companies filing financial statements with a government agency. This includes private companies... More
Current Issue
  • Give the gift of Fortune
  • Get the Fortune app
  • Subscribe

Market indexes are shown in real time, except for the DJIA, which is delayed by two minutes. All times are ET. Disclaimer LIBOR Warning: Neither BBA Enterprises Limited, nor the BBA LIBOR Contributor Banks, nor Reuters, can be held liable for any irregularity or inaccuracy of BBA LIBOR. Disclaimer. Morningstar: © 2014 Morningstar, Inc. All Rights Reserved. Disclaimer The Dow Jones IndexesSM are proprietary to and distributed by Dow Jones & Company, Inc. and have been licensed for use. All content of the Dow Jones IndexesSM © 2014 is proprietary to Dow Jones & Company, Inc. Chicago Mercantile Association. The market data is the property of Chicago Mercantile Exchange Inc. and its licensors. All rights reserved. FactSet Research Systems Inc. 2014. All rights reserved. Most stock quote data provided by BATS.