This year's list features nine newcomers, several of whom hail from the once male-dominated defense industry.
Rank Name Company Age
30 Mary Callahan Erdoes J.P. Morgan Chase 43
32 Marillyn Hewson Lockheed Martin 56
33 Linda Gooden Lockheed Martin 57
35 Rosalind Brewer Wal-Mart Stores 48
39 Gina Drosos Procter & Gamble 47
43 Susan Wojcicki Google 42
48 Shari Ballard Best Buy 44
49 Phebe Novakovic General Dynamics 52
50 Katie Cotton Apple 44
From the October 18, 2010 issue
Which of Fortune’s Most Powerful Women do you admire most?
  • Indra Nooyi
  • Hillary Clinton
  • Oprah Winfrey
  • Elizabeth Warren
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.