Alcoa Inc 201 Isabella Street Pittsburgh PA 15212

Alcoa Inc. 201 Isabella Street Pittsburgh PA 15212 Revised April 2, 2015 MJG Subsidiary of ---- APGI 300 N. Hall Rd; MS# S 029 Alcoa, TN 37701 Michael Padgett President Division of ---- Chief Compliance Officer Marion Lucas Subsidiary of ------ APM LLC 300 N. Hall Rd; MS# S 029 Alcoa, TN 37701 APGI dba APG Trading 300 N. Hall Rd; MS# S 029 Alcoa, TN 37701 Marion Lucas Director and President Marketing Function outsourced to Cargill Power Marketing No facilities shared by Marketing and Transmission function employees. Marketing Function outsourced to Cargill Power Marketing Tapoco Division Yadkin Division Mark Gross Vice President Job Descriptions

Names of Affiliates that Employ or Retain Marketing-Function Employees Effective 4/1/14 All Marketing Functions outsourced to Cargill Power Marketing APGI dba APG Trading 300 N. Hall Rd MS# S 029 Alcoa, TN 37701 APM LLC 300 N. Hall Rd MS# S 029 Alcoa, TN 37701

Yadkin Division of APGI in Alcoa TN Badin NC Mailing Address: 300 North Hall Road Alcoa TN 37701 -2516 Vice President Mark Gross Chief System Operator Tim Poole Operators Philip Knode Tim Ridenour Charles Wear Fred White Richard Williams Reliability Engineer Compliance Coordinator Mike Mears Khalid Osman Amy Kohntopp Job Descriptions

Tapoco Division of APGI in Alcoa Tn. Mailing Address: 300 North Hall Road Alcoa TN 37701 -2516 Vice President Mark Gross Chief System Operator Tim Poole Operators Philip Knode Tim Ridenour Charles Wear Fred White Richard Williams Reliability Engineer Compliance Coordinator Mike Mears Khalid Osman Amy Kohntopp Job Descriptions

APGI dba APG Trading 300 N. Hall Rd MS# S 029 Alcoa, TN 37701 As of 4/1/14 All marketing and trade Functions outsourced To Cargill Power Marketing * Alcoa Inc. Employees Job Descriptions

APM LLC 300 N. Hall Rd MS# S 029 Alcoa, TN 37701 President and Director, APM LLC Marion Lucas * As of 4/1/14 All marketing and trade Functions outsourced To Cargill Power Marketing * Alcoa Inc. Employees Job Descriptions

JOB DESCRIPTIONS Transmission-Function Employees: President – Responsible for all of Alcoa Power Generating, Inc. ’s operations. Vice President (Yadkin / Tapoco) – Responsible for maintenance, operations, and reliability. Manager Hydro System Operations (Yadkin / Tapoco) – Responsible for all the daily operations for Yadkin and Tapoco. Technical Manager (Yadkin / Tapoco) – Oversees the field operations and engineering functions. Chief System Operator (Yadkin / Tapoco) – Supervise Yadkin Division’s Balancing Authority and Tapoco Division Transmission daily operations. Operator (Yadkin /Tapoco) – Operators for Yadkin Division’s Balancing Authority functions and the Tapoco Transmission system. Reliability Engineer (Yadkin) – Performs engineering duties and planning studies for Yadkin and Tapoco Division. Chief Compliance Officer – Responsible for ensuring overall compliance activities for the all registered entities and maintaining corporate compliance p lan. Compliance Coordinator (Yadkin / Tapoco) – Responsible for assuring adherence to regulatory requirements and assist in developing procedures. Operations & Compliance Technician (Yadkin / Tapoco) – Responsible for developing operating procedures and operational studies. CIP / IPS Compliance Technician – Responsible for technical adherence for IPS / CIP regulatory requirements and IT support to Transmission Function Employees. CIP / IPS Compliance Analyst - Responsible for record keeping and assuring adherence to IPS / CIP regulatory requirements. Marketing – All marketing functions outsourced to Cargill Power Marketing. Legal Officer of APMLLC: President/Director (APM LLC)- Legal Officer