Investors

INVESTOR CONTACTS

Individual stockholders, security analysts, portfolio managers and other institutional investors seeking information about the company should contact:

Rodney McMahan or Tiffany Sammis
Investor Relations
713.507.6466
800.800.8220
ir@dynegy.com

Stockholder Services
Computershare is the registrar and transfer agent for Dynegy Inc. Contact them for assistance with your account:
Shareholder Website
888.921.5563

Shareholder Online Inquiries
https://www-us.computershare.com/investor/Contact