NES Executive and Leadership Team

July, 2026

Leadership Overview

NES has 5 executives leading key functions including strategy, finance, information technology, human resources, and legal affairs.

Driven by a commitment to reliable service, NES is dedicated to powering Middle Tennessee with essential energy resources, fostering community growth through operational excellence and forward-thinking leadership.

Leadership Roles at NES

  • President & Chief Executive Officer - Teresa Broyles-Aplin
  • Chief Financial Officer - David Frankenberg
  • Chief Information Officer - Ronald Womble
  • Chief People Officer - Patricia Holliday
  • Chief Legal Officer & General Counsel - Laura Smith
  • Teresa Broyles-Aplin - President & Chief Executive Officer

    Teresa Broyles-Aplin, the President & Chief Executive Officer at NES, directs the overall strategic vision and operational execution for the public utility company serving Middle Tennessee. Overseeing all facets of the organization, the President & Chief Executive Officer ensures NES meets its mandate of providing reliable energy services while driving innovation and efficiency across departments. This leadership role involves fostering strong relationships with stakeholders, including customers, regulatory bodies, and the community, to advance the company's mission. By championing strategic initiatives, Teresa Broyles-Aplin guides NES in navigating the evolving energy landscape, ensuring sustainable growth and continued service excellence throughout the region. The President & Chief Executive Officer's focus remains on enhancing operational performance and solidifying NES's position as a vital community partner.
    Teresa Broyles-Aplin

    David Frankenberg - Chief Financial Officer

    David Frankenberg, the Chief Financial Officer at NES, manages the comprehensive financial operations and fiscal strategy for the Middle Tennessee public utility. Overseeing all aspects of financial planning, budgeting, and reporting, the Chief Financial Officer ensures the fiscal health and stability of NES. This critical role involves optimizing resource allocation, managing investments, and securing funding to support operational needs and strategic growth initiatives. By maintaining rigorous financial controls and driving efficiency, David Frankenberg directly contributes to NES's ability to provide reliable energy services. The Chief Financial Officer's expertise is essential in navigating complex financial markets and ensuring compliance with all relevant regulations, thereby safeguarding the company's assets and supporting its long-term objectives across its service territory.

    Ronald Womble - Chief Information Officer

    Ronald Womble, the Chief Information Officer at NES, leads the strategic development and implementation of information technology infrastructure and digital solutions for the public utility. Overseeing all technology operations, the Chief Information Officer ensures the reliability, security, and efficiency of NES's IT systems, which are crucial for delivering uninterrupted energy services to Middle Tennessee. This role involves driving digital transformation initiatives, enhancing cybersecurity measures, and leveraging data analytics to improve operational performance and customer experience. By championing technological advancements, Ronald Womble supports NES in adapting to industry changes and maintaining a competitive edge. The Chief Information Officer's vision is integral to modernizing the company's technological backbone and ensuring robust data management across all functions.

    Patricia Holliday - Chief People Officer

    Patricia Holliday, the Chief People Officer at NES, directs the human capital strategy and organizational development for the Middle Tennessee public utility. Overseeing all aspects of workforce management, the Chief People Officer is responsible for attracting, developing, and retaining top talent to support NES's mission of providing reliable energy. This leadership position involves cultivating a positive and productive work environment, implementing comprehensive employee programs, and ensuring alignment with the company's values and strategic objectives. By focusing on employee engagement and professional growth, Patricia Holliday strengthens the organizational capacity needed to meet the demands of the energy sector. The Chief People Officer's efforts are vital in building a skilled and motivated team essential for operational excellence and community service.
    Patricia Holliday
    Laura Smith, the Chief Legal Officer & General Counsel at NES, provides expert legal counsel and oversees all legal affairs for the public utility serving Middle Tennessee. Managing the company's legal framework, the Chief Legal Officer & General Counsel ensures compliance with all applicable laws and regulations, mitigating risk across all operational areas. This pivotal role involves advising senior leadership on legal implications of business decisions, managing litigation, and safeguarding the company's interests. By providing strategic legal guidance, Laura Smith supports NES in navigating complex regulatory environments and maintaining its commitment to service reliability and corporate governance. The Chief Legal Officer & General Counsel's expertise is fundamental to protecting NES's assets and upholding its integrity within the energy industry.
    Laura Smith

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    Frequently Asked Questions Regarding NES Top Executives and Leadership Team

    Who leads NES?
    NES is led by Teresa Broyles-Aplin (President & Chief Executive Officer), along with executives such as David Frankenberg (Chief Financial Officer) and Ronald Womble (Chief Information Officer).
    Who is part of NES’s executive team?
    The executive team of NES includes leaders such as Teresa Broyles-Aplin (President & Chief Executive Officer), David Frankenberg (Chief Financial Officer), Ronald Womble (Chief Information Officer) and other senior executives.
    How many executives does NES have?
    NES has 5 executives leading key business areas.
    What roles are included in NES’s leadership team?
    The leadership team of NES includes roles such as President & Chief Executive Officer, Chief Financial Officer, Chief Information Officer, Chief People Officer, Chief Legal Officer & General Counsel.