Awards & Recognition

Honored to serve.
Focused on what matters.

Our highest aspiration is providing energy that is reliable, clean and affordable. We're grateful when our efforts earn recognition for things that matter: the environment, the communities we serve, and the way we advance diversity, equity and inclusion.


Constellation Ranks 9th On Barron’s List of The 100 Most Sustainable U.S. Companies

Constellation scores as top-rated energy company in annual ranking that grades businesses on a variety of environmental, social and governance measures.

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Constellation Earns Spot in the JUST100

Constellation was named to JUST Capital’s 2024 JUST100, which measures how the nation’s largest corporations are performing on the business issues that matter most to Americans.

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Constellation Named 2023 Supply Chain Diversity Leader by

According to, the market-leading provider of supplier diversity and ESG data and management solutions, Constellation is leading the way in driving economic impact through supplier diversity. In 2023, Constellation was named a Supply Chain Diversity Leader, recognizing their support of over 20K jobs at small and diverse suppliers in the past year.

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Constellation named 2023 recipient of the Center for Energy Workforce Development’s (CEWD) Community Partnership Award

This award honors those who have made great strides with diversity efforts, shown innovation and creativity, and demonstrated measurable results and impact through effective collaboration within the community. Constellation was the 2023 recipient of this award for our impactful work through our Powering Change workforce development initiative, Constellation Scholars, and more.

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Constellation Earns 2023 Great Place to Work Certification

Constellation, the nation’s largest producer of carbon-free energy and a leading supplier of energy products and services, announced it has been Certified™ by Great Place To Work®. The designation is based on how employees rate their experience working at Constellation. In a survey of about 5,000 Constellation employees, 81 percent of those who responded said it is a great place to work – about 24 points higher than the average U.S. company.

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Constellation named #1 Supplier voted by Energy Brokers by DNV

In the 2022 DNV Energy Blueprint: Sales Strategies report voted by energy brokers, Constellation was named the #1 energy supplier in Pre-Sale Support, Pricing & Contracting, and After-Sale Service. Voters valued speed, accuracy, knowledge, accuracy and price transparency of the supplier commodity sales cycle.  

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Constellation has been named a Top Innovator for 2023 by Reuters Events Energy Transition

This report brings together the key changemakers leading the Global Energy Transition. Constellation was named a top innovator for our advancements in nuclear-powered hydrogen production.

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Constellation Joins Business Coalition for the

Equality Act

The Business Coalition for the Equality Act is a group of leading U.S. employers that support the Equality Act, federal legislation that would provide the same basic protections to LGBTQ people as are provided to other protected groups under federal law.

Launched in March 2016, the 526 member companies of HRC’s Business Coalition for the Equality Act have operations in all 50 states, headquarters spanning 33 states and a combined $7.4 trillion in revenue, and employ over 15.4 million people in the United States.

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