Harry K. Sideris
President and Chief Executive Officer
Executive
7 reports
Duke Energy Corporation ·DUK
Utilities · Fortune #92 · Divisional structure · 28K employees · Charlotte, NC
Sourced from Duke Energy Corporation DEF 14A · filed 2026-03-20 ↗ View on SEC
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Download the CSV data insteadDuke Energy is structured around two powerful regulated‑utility CEOs who report directly to the corporate CEO, rather than a centralized COO model. This page details Duke Energy’s divisional org structure, executive team, recent leadership changes, and how its design compares with other large U.S. utilities.
What to model
Start with the public baseline, then use the scenario views and source-backed changes to ask what happens when leadership, span, or team ownership shifts.
Appointed effective March 1, 2026.
Source · See change logThe people
6 executives identified as Named Executive Officers in the most recent SEC proxy. Bar length scales with tenure.
President and Chief Executive Officer
Executive
7 reports
Executive Vice President and Chief Financial Officer
Finance
2 reports
Executive Vice President and CEO, Duke Energy Carolinas and Natural Gas
Regulated Utilities
0 reports
Executive Vice President and CEO, Duke Energy Florida and Midwest; Chief Corporate Affairs Officer
Regulated Utilities
0 reports
Executive Vice President, Chief Generation Officer and Enterprise Operational Excellence
Generation
0 reports
Vice President, Legal, Chief Governance Officer and Corporate Secretary
Legal & Governance
0 reports
The pay
From the most recent DEF 14A Summary Compensation Table. 1 named executive officers disclosed. Bar length scales with total compensation.
The businesses
3 divisions report into the group CEO. Tile size scales with estimated headcount.
12K employees
EVP & CEO (Kodwo Ghartey-Tagoe)
Regulated electric and natural gas utilities serving the Carolinas and gas customers across multiple states.
9K employees
EVP & CEO (Louis E. Renjel)
Regulated electric utilities in Florida and the Midwest, plus corporate affairs.
4K employees
EVP, Chief Generation Officer (T. Preston Gillespie)
Manages Duke Energy’s generation fleet, including nuclear, fossil and renewables.
The thesis
Duke Energy’s most distinctive structural feature is that its core regulated operations are run by two powerful divisional CEOs reporting directly to the corporate CEO.
This places day‑to‑day utility P&L responsibility primarily in the Carolinas/Natural Gas and Florida/Midwest divisions rather than in a centralized COO model. The structure reflects the regulatory and geographic fragmentation of U.S. utilities, with state‑specific leadership carrying significant autonomy.
Corporate functions such as finance, accounting, governance and generation strategy remain centralized under the CEO and CFO. The absence of a group‑wide COO keeps the CEO’s span focused on divisional utility heads and a small number of enterprise leaders, reinforcing Duke Energy’s identity as a holding company for regulated utilities rather than an operationally integrated utility operator.
The comparison
Compared with peers like Southern Company and Dominion Energy, Duke Energy leans more heavily on divisional CEOs with broad authority over multi‑state utility systems. Many peers centralize operations under a COO or a single regulated utilities president, while Duke splits this responsibility across two large regions. …
Current signals
The most significant change was the April 2025 CEO transition from Lynn Good to Harry Sideris.
Appointed effective March 1, 2026.
SourceYear-over-year executive structure based on SEC proxy and annual filings.
First full proxy year reflecting the post-Good CEO transition.
Final year of Lynn Good’s tenure as CEO.
Stable leadership with long-tenured CEO.
The CEO transition significantly reduced average executive tenure and modestly increased CEO span.
The board
2 directors. 1 of 2 independent (50%). Source: most recent DEF 14A.
President and CEO, Duke Energy Corporation
Retired Chairman, President and CEO, Edison International
Also on: Wells Fargo & Company
Harry K. Sideris has served as President and CEO since April 1, 2025.
Duke Energy uses a divisional structure centered on regulated utility regions.
The CEO has five direct executive reports.
The company completed a CEO transition in April 2025 and appointed a new Chief Accounting Officer in March 2026.
No, Duke Energy does not have a group-wide Chief Operating Officer.
Reference
If you reference this page in research, analysis, or news writing, use one of the formats below. Citation includes the SEC filing source where applicable.
Creately. (2026). Duke Energy Corporation organizational structure. Creately. Retrieved , from https://creately.com/org-chart/fortune-500/duke-energy/"Duke Energy Corporation Organizational Structure." Creately, April 1, 2026, https://creately.com/org-chart/fortune-500/duke-energy/. Accessed .Creately. "Duke Energy Corporation Organizational Structure." Last modified April 1, 2026. https://creately.com/org-chart/fortune-500/duke-energy/.Duke Energy Corporation. DEF 14A. Filed 2026-03-20. U.S. Securities and Exchange Commission. https://www.sec.gov/Archives/edgar/data/1326160/000110465926032443/tm261356-4_def14a.htmPermanent URL: https://creately.com/org-chart/fortune-500/duke-energy/ · last updated 2026-04-01