Leadership Overview
UNS Energy has 4 executives leading key functions including strategy, finance, and operations.
Driven by a commitment to reliable service, UNS Energy powers communities across Arizona, delivering essential natural gas and electric utilities with a focus on operational excellence and customer satisfaction.
Driven by a commitment to reliable service, UNS Energy powers communities across Arizona, delivering essential natural gas and electric utilities with a focus on operational excellence and customer satisfaction.
Leadership Roles at UNS Energy
Susan Gray - President & Chief Executive Officer
Susan Gray, the President & Chief Executive Officer at UNS Energy, directs the overall strategic vision and operational execution for the company's natural gas and electric services across northern and southern Arizona. Gray's leadership guides the organization's commitment to providing reliable energy solutions to its customer base. This executive role involves setting corporate objectives, fostering innovation in energy delivery, and ensuring alignment with regulatory requirements and market demands. Overseeing all major business units, Gray drives initiatives aimed at enhancing service quality and operational efficiency. The Chief Executive Officer's responsibilities extend to stakeholder relations, including investors and community leaders, solidifying UNS Energy's position as a trusted utility provider. Through strategic planning and decisive action, Susan Gray ensures the company's sustained growth and its contribution to the economic vitality of the regions it serves.

J. Adcock - Senior Vice President & Chief Financial Officer
J. Adcock, the Senior Vice President & Chief Financial Officer at UNS Energy, manages the company's comprehensive financial operations, including budgeting, forecasting, and capital allocation for natural gas and electric services. Adcock's oversight ensures the financial health and stability of UNS Energy, supporting its mission to provide reliable energy to northern and southern Arizona. This critical role involves developing financial strategies that align with the company's long-term objectives and regulatory obligations. The Chief Financial Officer directs treasury functions, manages investor relations, and oversees all accounting practices to maintain transparency and compliance. By optimizing financial resources and mitigating fiscal risks, J. Adcock plays a pivotal part in sustaining the company's operational capacity and facilitating future investments in infrastructure and service enhancements. Adcock's financial acumen is essential for UNS Energy's continued success.
Kevin Larson - Senior Vice President, Chief Financial Officer, and Treasurer, UniSource Energy and Tucson Electric Power
Kevin Larson, the Senior Vice President, Chief Financial Officer, and Treasurer, UniSource Energy and Tucson Electric Power at UNS Energy, holds multifaceted financial leadership responsibilities across key utility operations. Larson directs the financial strategy, treasury management, and fiscal planning for both UniSource Energy and Tucson Electric Power, ensuring robust financial frameworks that support reliable energy provision in Arizona. This executive position involves meticulous oversight of financial reporting, capital markets engagement, and the optimization of financial resources to meet operational demands and strategic growth targets. The Treasurer role specifically ensures efficient cash management and the effective deployment of capital for infrastructure development and service improvements. Kevin Larson's comprehensive financial expertise underpins the fiscal integrity and operational resilience of these vital energy entities, driving their capacity to serve customers effectively and sustainably.
Erik Bakken - President
Erik Bakken, the President at UNS Energy, spearheads operational leadership and strategic initiatives for the company's natural gas and electric service territories in northern and southern Arizona. Bakken's executive mandate focuses on ensuring the seamless delivery of energy, driving operational efficiencies, and enhancing customer service across all company functions. This leadership position involves direct oversight of key operational departments, including infrastructure maintenance, service delivery, and emergency response protocols, all critical for maintaining uninterrupted utility services. The President's role also encompasses fostering a culture of safety and accountability among the workforce, ensuring adherence to stringent industry standards. Erik Bakken's strategic direction is vital for UNS Energy's commitment to reliability, sustainability, and its ongoing contribution to the communities it serves.
Explore Leadership Teams in Electricity, Oil & Gas
Duke Energy is a major American energy holding company that generates, transmits, and distributes electricity and natural gas to millions of customers across several U.S. states. Through a diverse portfolio including nuclear, naturalgas, coal, hydroelectric and renewable power plants Duke Energy delivers reliable power while also investing in modernizing its grid and expanding cleanenergy and energystorage initiatives. Operating as a regulated utility in its service territories, the company provides endtoend energy services: power generation, distribution, billing, and customer support serving residential, commercial and industrial clients. In recent years, Duke Energy has emphasized a transition toward cleaner, more sustainable energy solutions and infrastructure upgrades, reflecting a commitment to balancing reliability, affordability, and environmental responsibility.
Company Leadership
TP
LE
EH
Founded in 1885, Tokyo Gas provides utility services in the scope of gas. Some of the services they provide include gas leakage repair, gas meter service and installation, appliance gas supply, and more. This company is headquartered in Tokyo, Japan.
Company Leadership TY

AM
ST
NextEra Energy Resources is a leading wholesale power generator, operating power plants and offering a diverse fuel mix to utilities, retail electricity providers, power cooperatives, municipal electric providers and large industrial companies.
Company Leadership ST

KC
GL
Apraava Energy is a leading energy company in India, dedicated to generating over 3 GW of energy through renewable sources such as wind, solar, and conventional energy. They focus on sustainable energy solutions while supporting India's ambition for a low-carbon nation and are committed to enhancing energy efficiency. Their services include power transmission and advanced metering infrastructure (AMI). Targeting a diverse range of clients, Apraava aims to transform energy consumption in India by fostering greener initiatives and creating a climate-conscious ecosystem.
Company Leadership
SB
