The definitive list of women CEOs in the Fortune 500. Last updated on May 13, 2016.
1. Mary Barra
Company: General Motors (GM)
Fortune 500 Rank: 6
2. Meg Whitman
Company: HP (HP)
Fortune 500 Rank: 19
3. Virginia M. Rometty
Company: IBM (IBM)
Fortune 500 Rank: 24
4. Indra K. Nooyi
Company: Pepsico (PEP)
Fortune 500 Rank: 44
5. Marillyn A. Hewson
Company: Lockheed Martin (LMT)
Fortune 500 Rank: 64
6. Safra Catz
Company: Oracle (ORCL)
Fortune 500 Rank: 81
7. Irene B. Rosenfeld
Company: Mondelez International (MDLZ)
Fortune 500 Rank: 91
8. Phebe N. Novakovic
Company: General Dynamics (GD)
Fortune 500 Rank: 100
9. Lynn Good
Company: Duke Energy (DUK)
Fortune 500 Rank: 116
10. Ursula M. Burns
Company: Xerox (XRX)
Fortune 500 Rank: 143
11. Deanna M. Mulligan
Company: Guardian Life Insurance of America
Fortune 500 Rank: 254
12. Barbara Rentler
Company: Ross Stores (ROST)
Fortune 500 Rank: 269
13. Debra L. Reed
Company: Sempra Energy (SRE)
Fortune 500 Rank: 270
14. Kimberly Lubel
Company: CST Brands
Fortune 500 Rank: 277
15. Sherilyn McCoy
Company: Avon (AVP)
Fortune 500 Rank: 322
16. Susan Cameron
Company: Reynolds American (RAI)
Fortune 500 Rank: 337
17. Denise M. Morrison
Company: Campbell Soup (CPB)
Fortune 500 Rank: 342
18. Kathleen M. Mazzarella
Company: Graybar Electric
Fortune 500 Rank: 445
19. Ilene S. Gordon
Ilene Gordon
Under Gordon, who became CEO in 2009, the 107-year-old ingredients maker has become a highflier: This year Ingredion was one of the oldest companies to land on Fortune's Fastest-Growing Companies list. Its profit climbed a whopping 81% on average the past three years.Company: Ingredion (INGR)
Fortune 500 Rank: 462
20. Lisa Su
Company: Advanced Micro Devices
Fortune 500 Rank: 480
21. Jacqueline Hinman
Company: CH2M Hill
