OVERVIEW OF THE AES CORPORATION PARENT OF INDIANAPOLIS POWER & LIGHT COMPANY (DBA AES INDIANA) PRESIDENT & CHIEF EXECUTIVE OFFICER Chief Chief President Human Resources & General Counsel Financial Operating AES US Internal Communications Officer Officer AES Corporation Operating Units Chief Commercial US Utilities Renewable Operating Officer Operations Energy Physical & AES Indiana AES Ohio Cyber Security This is a partial, functional organization chart of the AES Corporation. It is not a corporate entity chart. Additionally there are other groups that are not shown because they are not involved in merchant power functions, transmission operations, or reliability functions in the United States. Revised: June 25, 2021 Lisa Krueger Exec. VP AES US USS Kristina Lund President AES US Utilities USS Aaron Cooper John Arose Mike Shruba Chief Commercial Officer Generation Complex Leader Vice President US Utilities Indiana T&D Operations USS USS David Jackson Michael L. Holtsclaw Roderick Conwell Director Director Director Regulated Operations Transmission & Distributions Transmission & Distribution USS Operations Engineering Note: USS – Employee of US Services, LLC This is a partial organization chart. There are other groups that report to the President and Vice Presidents that are not shown because they are not involved in merchant power functions, transmission operations, or reliability. Revised: June 25, 2021 AES Indiana Executive Vice President AES US – Responsible for overseeing the operation of all regulated and non-regulated activities in the US President, US Utilities – Responsible for overseeing the operations of the US utilities and the support organizations in Indiana and Ohio. Vice President, Indiana T&D Operations – Responsible for directing the operations related to AES Indiana’s transmission and distribution systems Director, T&D Operations – Responsible for operation and maintenance of the AES Indiana transmission and distribution systems and the associated control centers. Director, T&D Engineering – Responsible for the design and construction of the AES Indiana transmission and distribution systems Generation Complex Leader, Commercial Operations – Responsible for directing the operations related to power generation for AES Indiana. Chief Commercial Officer, Commercial Operations – Responsible for overseeing the operations related to the wholesale power merchant functions of AES Indiana. Director, Regulated Operations, Commercial Operations – Responsible for the directing the wholesale power merchant functions of AES Indiana. AES Indiana Rev. June 25, 2021 COMMERCIAL OPERATIONS ORGANIZATION Aaron Cooper John Arose Chief Commercial Officer Generation Complex Leader Kevin Cook John Arose Mark Holbrook Plant Manager Plant Manager Plant Manager David Jackson Erik Miller Eagle Valley CCGT Petersburg Station Harding Street St. Director Manager Regulated Operations Resource Planning Energy Coordinators All positions shown are Employees of US Services, LLC Merchant Operations Key “Chinese Wall” * Other Departments reporting to the Generation Complex Leader or Chief Commercial Officer not engaged in Merchant functions are not shown Revised: June 25, 2021 Commercial Operations Organization Generation Complex Leader, Commercial Operations – Responsible for directing the operations related to power generation for AES Indiana. Plant Manager, Petersburg Station – Manages the operation of the Petersburg Generating Station located in Petersburg, IN. Plant Manager, Harding Street Station – Manages the operation of the Harding Street Generating Station located in Indianapolis, IN. Plant Manager, Eagle Valley CCGT – Manages the operation of the Eagle Valley Combined Cycle Generating Station located in Martinsville, IN. Chief Commercial Officer, Commercial Operations – Responsible for overseeing the operations related to the wholesale power merchant functions of AES Indiana. Director, Regulated Operations, Commercial Operations – Responsible for the directing the wholesale power merchant functions of AES Indiana. Manager, Resource Planning – Responsible for overseeing the planning of future generation resource needs AES Indiana Rev. June 25, 2021 TRANSMISSION & DISTRIBUTION OPERATIONS Mike Shruba Vice President Indiana T&D Operations Michael L. Holtsclaw Director T&D Operations Harold Ewick Michael Coppens Mark Thompson Michael Shelton Manager Manager Manager Manager Substation & Network Transmission Operations Distribution Operations Relay/SCADA Operations Jessica Franklin Team Leader Transmission Operations Lead System Operator System Operator Real-Time Engineer * Other Departments reporting to the VP Indiana T&D Operations not engaged in Transmission / Reliability functions are not shown Revised: June 25, 2021 T&D Operations Vice President, Indiana T&D Operations – Responsible for directing the operations related to AES Indiana’s transmission and distribution systems Director, T&D Operations – Responsible for operation and maintenance of the AES Indiana transmission and distribution systems and the associated control centers. Manager, Relay/SCADA - Responsible for directing the personnel that design, construct, and maintain AES Indiana’s relay protection systems and the SCADA equipment located in the substations. Manager, Substation & Network Operations - Responsible for directing the personnel that construct and maintain AES Indiana’s secondary network system and construct and maintain AES Indiana’s transmission and distribution substations. Manager, Transmission Operations – Responsible for the operation of the AES Indiana transmission system and transmission control center. Manager Distribution Operations – Responsible for the operations of the AES Indiana distribution system and distribution control center. Lead System Operator – Responsible for overseeing the operation of AES Indiana’s bulk transmission system. System Operator – Responsible for operating AES Indiana’s bulk transmission system under the direction of the Lead System Operator. Real-Time Engineer – Responsible for performing current day and next day loadflow analysis and providing real-time modeling support to the Transmission Operations Control Center. AES Indiana Rev. June 25, 2021 TRANSMISSION & DISTRIBUTION ENGINEERING Mike Shruba Vice President Indiana T&D Operations Roderick Conwell Director T&D Engineering Ken Jenkins Thomas Pottschmidt David Skeem Jacob Bernett Kevin Walker Bill Luecht Manager Manager Manager Manager Manager Team Leader Underground Engineering Transmission Line Engineering Overhead Engineering Substation Engineering Customer Projects Engineering Real Estate & Surveying Technical Staff Technical Staff Technical Staff Technical Staff Technical Staff Technical Staff Matthew Young Manager Drafting & Records Technical Staff * Other Departments reporting to the VP Indiana T&D Operations not engaged in Transmission / Reliability functions are not shown Revised: June 25, 2021 T&D Engineering Organization Vice President, Indiana T&D Operations – Responsible for directing the operations related to AES Indiana’s transmission and distribution systems Director, T&D Engineering – Responsible for the design and construction of the AES Indiana transmission and distribution systems Manager, Underground Engineering – Responsible for design and construction of underground transmission and distribution facilities for AES Indiana. Manager, Overhead Engineering - Responsible for design and construction of underground transmission and distribution facilities for AES Indiana. Manager, Transmission Line Engineering - Responsible for design and construction and maintenance of transmission line facilities for AES Indiana. Manager, Substation Engineering Responsible for design and construction of transmission and distribution substation facilities for AES Indiana. Manager Customer Engineering - Responsible for design and construction of distribution and customer services for AES Indiana. Manager, Real Estate & Surveying - Responsible for acquiring property, easements, and surveying work for AES Indiana. Manager, Drafting & Records - Responsible for maintaining drawing and prints of transmission and distribution substation facilities for AES Indiana. Technical Staff – Technical support staff such as Engineers that design and oversee installation of transmission and distribution facilities. AES Indiana Rev. June 25, 2021 .