Company Story
1999 - Exelon Corporation was formed through the merger of PECO Energy Company and Unicom Corporation.
2000 - Exelon acquired 50% of the Conectiv Energy business.
2005 - Exelon acquired the remaining 50% of Conectiv Energy.
2012 - Exelon acquired Constellation Energy Group.
2014 - Exelon acquired Pepco Holdings Inc.
2016 - Exelon acquired FitzPatrick Nuclear Power Plant.
2020 - Exelon announced the separation of its utility and competitive energy businesses into two independent companies: Exelon Corporation and Constellation Energy Corporation.