Duke Energy Corporation’s
diverse business units combine natural gas and electric assets in North America, South America and the Pacific Rim. Our engineering, construction and operating skills serve energy producers and consumers around the world. Our portfolio of energy services covers the energy value chain. Our technical, engineering and environmental services are extended to a wide range of energy and research facilities in more than 50 countries. Our diversified operations engage in real estate development, communications and water utility services.
 

Duke Power
serves approximately two million customers in a 20,000-square-mile service territory in North Carolina and South Carolina. Duke Power’s three nuclear plants, eight coal-fired stations and hydroelectric and combustion turbine plants are among the most efficient in the nation. Nantahala Power and Light is a franchised electric utility provider serving a five-county area in western North Carolina.
 

Electric Transmission
operates a 12,500-mile transmission system in North Carolina and South Carolina.
 

Texas Eastern Transmission Corporation, Algonquin Gas Transmission Company, Panhandle Eastern Pipe Line Company and Trunkline Gas Company.
The four interstate pipelines access all major U.S. supply basins and deliver 12 percent of the natural gas consumed in the United States through a 22,000-mile pipeline system to markets spanning the Midwest, Mid-Atlantic and Northeast states.
 

Duke Energy Field Services
gathers and processes natural gas; is the nation’s fourth largest NGL producer and a leading marketer of natural gas liquids; provides intrastate natural gas transportation, storage, and financial services for producers.
 

Duke Energy Trading and Marketing
markets and trades electric power and natural gas to utilities, municipalities and other large energy users; provides comprehensive related services, including risk management and total energy management.
 

Duke Energy Power Services
manages unregulated generation and engages in electric power asset ownership and project development throughout the United States.

 

Duke Energy International
develops, owns, manages and operates energy facilities worldwide.
 

Duke Energy Industrial Asset Development
develops, owns, manages and operates on-site electric generation and energy conversion facilities for industrial customers.
 

Duke Engineering & Services
provides engineering and environmental services worldwide, including operation of hydroelectric, nuclear and renewable energy facilities, power transmission, environmental management, oil and gas production and processing, and general consulting.
 

Duke/Fluor Daniel
provides engineering and environmental services worldwide, family of companies provides engineering, procurement, construction and operating and maintenance services for fossil-fueled generating plants worldwide.
 

DukeSolutions
provides integrated, custom solutions that reduce costs and improve energy efficiency for industrial, commercial, governmental and institutional customers.
 

TEPPCO Partners
transports refined products and liquefied petroleum gases through a 4,300-mile pipeline system serving Midwest and Northeast markets. Duke Energy serves as operator and holds a 10 percent interest in this master limited partnership.
 

Duke Energy Transport & Trading
operates crude oil and natural gas liquids pipelines; markets and trades crude oil.
 

Crescent Resources
DukeNet Communications
Duke Water Systems