Duke Energy CORP

DUK | NYSE | CIK: 0001326160 | SIC: 4931 Electric & Other Services Combined | active
Charlotte, North Carolina | Founded: 2005
Duke Energy is an energy company headquartered in Charlotte, North Carolina, incorporated in 2005. It operates two primary segments: Electric Utilities and Infrastructure (EU&I) and Gas Utilities and Infrastructure (GU&I). EU&I provides retail electric service via generation, transmission, distribution, and sale of electricity to approximately 8.7 million customers across six states in the Southeast and Midwest U.S., covering roughly 90,000 square miles. The company relies on natural gas, nuclear, coal, hydroelectric, and solar sources for generation.
retail-electric-utility-(southeast-u.s.)retail-electric-utility-(midwest-u.s.)wholesale-electricitynatural-gas-distribution-and-infrastructurecompetitive-electricity-supply-(ohio)

Products

NameTypeDescription
Retail Electric ServiceserviceGeneration, transmission, distribution, and sale of electricity to approximately 8.7 million retail customers in six states.
Wholesale Electric ServiceserviceElectricity sold wholesale to municipalities, electric cooperative utilities, and other load-serving entities.
Gas Utilities and InfrastructureserviceNatural gas distribution and infrastructure services provided through the GU&I segment, including Piedmont.
Nuclear Power GenerationserviceElectricity generation from nuclear facilities, supplying 27.5% of EU&I net generation in 2025.

Partnerships

PartnerTypeDescription
Brookfield Super-Core Infrastructure PartnersstrategicInvestment agreement for $6 billion in exchange for an anticipated 19.7% indirect investment in Duke Energy Florida, announced August 2025.
PiedmontstrategicPiedmont, a subsidiary registrant, supplies natural gas for EU&I generation fleet under standard industry agreements.

SEC Filings

View all SEC EDGAR filings: EDGAR Company Page

Structured filing index: /api/company/DUK/filings

Origin — Data Provenance
This profile was extracted from SEC EDGAR filings (PEM-signed by sec.gov).
Every API response includes a cryptographic origin leaf for chain-of-custody tracking.
AI Discovery Document | Registry Metrics | GitHub