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About Constellation Energy Group
About Us

Who We Are

Constellation Energy has a long and pioneering history in the energy industry. From our roots as the nation’s first gas light utility, our company has evolved into one of the largest and most innovative energy companies in America.
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Investors

Constellation Energy is a FORTUNE 500 company headquartered in Baltimore, Constellation Energy with revenues of $14.3 billion in 2010.
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Careers

At Constellation Energy, we’re committed to growing our company and our employees.
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News & Events

Find information about Constellation Energy news and events.
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Areas We Serve

Do we serve your state? Click below to view our interactive map.

Use the interactive map to see if Constellation Energy services are available in your area
 

Constellation Exelon Merger
 

 

Downloads

2010 Corporate Annual Report ›

2010 Corporate Social Responsibility Report ›

 

Resources

EEI Pre-Employment Tests - Testing Brochures ›
Name: Constellation
Password: Energy

EEI Pre-Employment Tests – Practice Tests ›
Name: Constellation
Password: Energy

FMLA Rights and Responsibilities ›