The Exelon family of companies has a safety-first culture; a belief that the more inclusive we are, and the more diversity we embrace, the better we'll do; a relentless pursuit of excellence and innovation; and a commitment to act with integrity towards the communities we serve and the environment we share.


Exelon is composed of BGE, ComEd, PECO, Atlantic City Electric, Delmarva Power and Pepco and a shared corporate services unit, Exelon Business Services Company.

Together we are facing a pivotal, transformational time for the energy industry. Future energy demands must be met with less impact on our climate and minimal burden on the nation's economy. To meet these challenges, we hold ourselves to the highest standards in all aspects of our business.


​​The year companies with nearly two centuries of experience (Unicom and PECO) came together to form Exelon

More than 10.5M

Exelon electric and natural gas customers served by our six​​ utilities.



Exelon is recognized as an industry leader with best-in-class operations, with utilities achieving top quartile or better performance in customer satisfaction, reduced outage frequency, and faster service restoration. This strong record of reliability and customer satisfaction is reinforced by substantial infrastructure investments across the fleet.



Atlantic City Electric

​​Since 1886, the people, businesses and communities of southern New Jersey have relied on Atlantic City Electric for safe, reliable and affordable energy service. With more than 560,000 electric customers, the company is committed to meeting the current and future energy needs of the communities it serves through ongoing upgrades to its infrastructure and technology. In addition, the company helps to improve quality of life for its customers through charitable giving and environmental stewardship.​

Learn more about Atlantic City Electric



​​For nearly 200 years, BGE has met the energy needs of central Maryland homes and businesses. Today, BGE’s innovative array of programs, services and resources are defining the next generation of energy management for more than 1.3 million electric customers and more than 684,000 natural gas customers.​

Learn more about BGE



​​ComEd is one of the largest electric utilities in the nation, responsible for delivering safe, reliable, affordable power to approximately 4.1 million electric customer across northern Illinois. The company manages the electrical infrastructure of the nation's third largest metropolitan region and is investing an estimated $2.4 billion in modernizing its electric grid.

Learn more about ComEd


Delmarva Power

​Delmarva Power’s commitment to excellence extends to each of the company’s 532,000 electric customers in Delaware and eastern Maryland, and 136,000 natural gas customers in northern Delaware. The company provides safe, reliable and affordable energy, and is committed to using advancements in technology and renewable energy to further its commitment to environmental stewardship.​

Learn more about Delmarva Power



​​PECO is Pennsylvania's largest electric and natural gas utility with approximately 1.7 million electric and 532,000 natural gas customers in s​outheastern Pennsylvania​. Like all Exelon companies, its safety performance is ranked among the best in the nation. PECO is widely recognized for its reliable service, community service and environmental commitment, and economic development efforts.

Learn more about PECO



​​​An integral part of the infrastructure of our nation’s capital region since 1896, Pepco currently provides safe, reliable and affordable energy to more than 894,000 electric customers in Maryland and Washington, D.C.  The company continually demonstrates its commitment to the communities it serves by leveraging advancements in technology to improve the reliability of its energy grid, as well as ongoing environmental sustainability efforts and charitable giving.​

Learn more about Pepco