You need to enable JavaScript to view this site.
Skip to Content
Rankings
See All Rankings
Fortune 500
Global 500
40 Under 40
Magazine
Newsletters
Podcasts
COVID-19
More
Video On Demand
Fortune Live Media
Fortune Connect
SEARCH
SEARCH
SIGN IN
Rank
528
Previous Rank
214
CEO
Mark M. Jacobs
Address
1000 Main St., Houston, TX 77002
Website
www.genon.com
Previous: 527
527
Hospira, Inc.
NuStar Energy L.P.
529
Next: 529