AES Common Stock Holders

The AES Corporation has designated Computershare (formerly EquiServe) to be its transfer agent for AES common stock. Please contact Computershare if you need assistance with lost or stolen directly held AES stock certificates, address changes, name changes and stock transfers:

Computershare
P.O. Box 43010
Providence, RI 02940-3069

781-575-2879 (for shareholders inside the U.S.)
781-575-2726 (for shareholders outside the U.S.)

Web: www.computershare.com

Information on AES common stock historical performance can be viewed on the Historical Price Lookup page in the Stock Data section of our website.

If you need to speak to Investor Relations regarding your investment in AES common stock, you can contact Amy Ackerman at 703-682-6399 or by email at invest@aes.com.

Former IPALCO shareholders

Former shareholders of IPALCO common stock who did not exchange their IPALCO shares for AES common stock, or who would like to find out the historical cost basis of their former IPALCO shareholdings, should contact IPALCO at 317-261-5490 or by email at IPALCO.Shares@aes.com.

Former DPL Inc. Shareholders

DPL Inc. shareholders Former DPL Inc. shareholders with questions about the $30/share payment on their stock should contact Citibank at 877-498-5424. For historical information for DPL Inc. shareholdings, please contact our stock transfer agent, Computershare. Their contact details are provided above.

Institutional Investors, Analysts and Brokers

Members of the institutional investment community should direct their inquiries to:

Ahmed Pasha
Vice President, Investor Relations
703-682-6451
ahmed.pasha@aes.com

Kristina Lund
Director, Investor Relations
703-682-6676
kristina.lund@aes.com