Constellation Energy's Customers Performance

Power and Power-related		54.28 %	of total Revenue
Capacity		3.74 %	of total Revenue
Other		41.98 %	of total Revenue
Total Power revenues		58.02 %	of total Revenue
Total Power revenues Power and Power-related		54.28 %	of total Revenue
Total Power revenues Capacity		3.74 %	of total Revenue
Total Power revenues PJM		31.11 %	of total Revenue
Total Power revenues PJM Power and Power-related		29.94 %	of total Revenue
Total Power revenues PJM Capacity		1.17 %	of total Revenue
Total Power revenues MISO		2.32 %	of total Revenue
Total Power revenues MISO Power and Power-related		2.27 %	of total Revenue
Total Power revenues MISO Capacity		0.05 %	of total Revenue
Total Power revenues ERCOT		4.13 %	of total Revenue
Total Power revenues ERCOT Power and Power-related		3.24 %	of total Revenue
Total Power revenues ERCOT Capacity		0.89 %	of total Revenue
Total Power revenues NYISO		6.82 %	of total Revenue
Total Power revenues NYISO Power and Power-related		6.7 %	of total Revenue
Total Power revenues NYISO Capacity		0.12 %	of total Revenue
Total Power revenues ISO-NE		9.15 %	of total Revenue
Total Power revenues ISO-NE Power and Power-related		9.12 %	of total Revenue
Total Power revenues ISO-NE Capacity		0.04 %	of total Revenue
Total Power revenues West		2.95 %	of total Revenue
Total Power revenues West Power and Power-related		1.51 %	of total Revenue
Total Power revenues West Capacity		1.44 %	of total Revenue
Total Power revenues SERC SPP		0.57 %	of total Revenue
Total Power revenues SERC SPP Power and Power-related		0.53 %	of total Revenue
Total Power revenues SERC SPP Capacity		0.04 %	of total Revenue
Total Power revenues International Power		0.98 %	of total Revenue
Total Power revenues International Power Power and Power-related		0.98 %	of total Revenue
Gas revenues		8.48 %	of total Revenue
Gas revenues Other		8.48 %	of total Revenue
Other revenues		1.3 %	of total Revenue
Other revenues Other		1.3 %	of total Revenue
Mid-Atlantic		16.61 %	of total Revenue
Midwest		15.57 %	of total Revenue
New York		5.12 %	of total Revenue
ERCOT		3.33 %	of total Revenue
Other Power Regions		13.37 %	of total Revenue
Calpine		21.53 %	of total Revenue
Reconciling Items		24.47 %	of total Revenue

Constellation Energy's Customers, Q1 2026 Revenue Growth By Industry
Customers in Chemical Manufacturing Industry		4.75 %
Customers in Aluminum Industry		2.41 %
Customers in Iron & Steel Industry		2.93 %
Customers in Miscellaneous Fabricated Products Industry		9.92 %
Customers in Paper & Paper Products Industry	-3.49 %
Customers in Construction Raw Materials Industry	-5.58 %
Customers in Construction & Mining Machinery Industry	-20.42 %
Customers in Construction Services Industry		56.47 %
Customers in Miscellaneous Manufacturing Industry		9.31 %
Customers in Industrial Machinery and Components Industry		10.06 %
Customers in Auto & Truck Parts Industry		11.35 %
Customers in Agricultural Production Industry		16.35 %
Customers in Oil And Gas Production Industry		96.82 %
Customers in Oil & Gas Integrated Operations Industry		20.29 %
Customers in Renewable Energy Services & Equipment Industry		8.68 %
Customers in Property & Casualty Insurance Industry		4.4 %
Customers in Professional Services Industry		25.21 %
Customers in Electric Utilities Industry		10.48 %
Customers in Natural Gas Utilities Industry		14.04 %

• CEG's Stock Performance relative to it's Customers

Sources: Constellation Energy Corporation’s official press releases and regulatory filings; CSIMarket.com’s market research; and the financial filings and press releases of other companies cited in this report.
Updated on: Monday, September 7, 2026 5:07 PM
Focus of this report: Constellation Energy Corporation’s corporate clients.
For your research, we’ve provided 9 tables on Constellation Energy Corporation corporate clients.
You can find them in the navigation menu under Customers & Markets.
To download the tables, please subscribe.