Company Overview
About Exelon
Exelon Corporation is a Chicago, Illinois-based regulated electric and gas utility holding company — publicly traded on the NASDAQ (NASDAQ: EXC) as an S&P 500 Utilities component — serving approximately 10.2 million electric and gas customers across six regulated utilities: Commonwealth Edison (ComEd — Chicago and Northern Illinois), PECO Energy (Philadelphia and southeastern Pennsylvania), BGE (Baltimore Gas and Electric — Baltimore metro), Pepco (Washington DC and suburban Maryland), Delmarva Power (Delaware and Eastern Shore), and Atlantic City Electric (southern New Jersey) through approximately 21,000 employees. In fiscal year 2024, Exelon reported revenues of approximately $21.6 billion and adjusted EPS of $2.40, as the company managed through its first full year as a pure-play regulated utility following the February 2022 separation of Constellation Energy (the competitive nuclear generation business) as an independent public company — Exelon retaining only the regulated utility distribution and transmission subsidiaries serving Mid-Atlantic and Midwest metropolitan areas. CEO Calvin Butler (joined as CEO in November 2022) leads Exelon's strategy of executing the regulated utility capital plan: $34.5 billion in capital investment over 2024-2027 for distribution system upgrades, grid modernization, electric vehicle charging infrastructure, and regulatory compliance investments across the six utility service territories. Exelon's Mid-Atlantic service territory (Washington DC, Baltimore, Philadelphia, and Chicago) includes the densest concentration of federal government facilities, healthcare systems, and university campuses in the US — creating anchor commercial customers with high-reliability requirements that support premium rate case arguments.
Business Model & Competitive Advantage
Exelon's regulated distribution utility model creates competitive advantages through the geographic concentration of Mid-Atlantic and Midwest metropolitan service territories with high commercial and industrial electricity demand: Exelon's six utilities serve the US 'Acela Corridor' from Washington DC to Philadelphia plus Chicago — markets with the highest average commercial electricity consumption per customer in the US (federal government data centers, hospital campuses, university research facilities requiring 24/7 power reliability). The regulated distribution model (Exelon doesn't own generation — it delivers electricity from PJM market generators through its distribution wires to customers) reduces commodity price exposure while earning regulated returns on distribution infrastructure investment. ComEd's smart grid program (Advanced Metering Infrastructure serving 4+ million Illinois customers, smart distribution automation reducing outage frequency and duration) has earned ICC (Illinois Commerce Commission) regulatory credit for performance-based ratemaking outcomes that improve returns above the standard allowed rate.
Competitive Landscape 2025–2026
In 2025, Exelon competes in Mid-Atlantic and Midwest regulated electric and gas utility service against PSEG (NYSE: PEG, New Jersey regulated utility adjacent to Atlantic City Electric and Pepco service territories), Dominion Energy (NYSE: D, Virginia utility adjacent to Pepco and Delmarva), and FirstEnergy (NYSE: FE, Ohio utility operating near ComEd's service area boundary) for FERC transmission rate approvals, state utility commission rate case outcomes, and large commercial customer energy services contracts. The DCFC (DC Fast Charging) electric vehicle charging infrastructure program — Exelon utilities are investing $1.5+ billion in make-ready programs preparing distribution infrastructure for EV charging loads at commercial locations — represents a growing rate-base investment category as state clean vehicle mandates (California, Maryland, New Jersey, Pennsylvania, Illinois zero-emission vehicle standards) drive EV adoption in Exelon service territories. The data center expansion in Northern Virginia (adjacent to Pepco's service territory) and Exelon's PEPCO/Delmarva service areas creates incremental distribution and transmission capital investment opportunities as hyperscale cloud providers expand Mid-Atlantic data center footprint. The 2025 strategy focuses on the $34.5B capital plan execution (smart grid investments, EV charging infrastructure, transmission upgrades), ComEd Illinois multi-year rate plan approval, and customer experience improvement through digital self-service and outage management enhancement.
The Exelon Story
Founders
Company Timeline
Major milestones in Exelon's journey
Leadership Team
Meet the leaders behind Exelon
Calvin Butler
Calvin Butler became Exelon's President and CEO on December 31, 2022, making history as the company's first Black CEO. Prior to this role, he served as President and COO with responsibilities for all six utilities, and previously as CEO of BGE from 2014 to 2019. He holds a bachelor's degree from Bradley University and a J.D. from Washington University School of Law.
Michael Innocenzo
Michael Innocenzo oversees all utility operations for Exelon, with the CEOs of BGE, ComEd, PECO, and PHI reporting directly to him. He leads operational excellence initiatives across the company's six utilities serving 10.7 million customers.
Colette D. Honorable
Colette Honorable has served as Executive Vice President, Chief Legal Officer and Corporate Secretary since January 2025, overseeing legal affairs, regulatory strategy, and corporate governance across Exelon's multi-state operations.
Denise Galambos
Denise Galambos leads human resources strategy for Exelon's 20,000 employees, overseeing talent acquisition, development, diversity and inclusion initiatives, and organizational culture development.
Sunny Elebua
Sunny Elebua directs Exelon's long-term strategic planning and sustainability initiatives, including the company's commitment to powering a cleaner energy future and $38 billion capital investment program.
J. Tyler Anthony
J. Tyler Anthony leads Pepco Holdings, overseeing operations for Pepco, Delmarva Power, and Atlantic City Electric, serving customers across Washington D.C., Maryland, Delaware, and New Jersey.
David Velazquez
David Velazquez leads PECO Energy Company, Pennsylvania's largest electric and natural gas utility serving approximately 1.7 million electric and 553,000 natural gas customers in southeastern Pennsylvania.
Open Positions
Reddit Discussions
Key Differentiators
Market Leader
Exelon is recognized as a market leader in the Energy & Utilities sector, demonstrating strong industry presence and customer trust.
Enterprise Scale
With $21600M in revenue, Exelon operates at enterprise scale with proven market validation.
Massive User Base
Trusted by 10.2M worldwide, demonstrating broad market appeal and proven reliability.
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