MidAmerican Energy Holdings Company

MidAmerican Energy Company provides electric service to more than 720,000 customers and natural gas service to more than 702,000 customers in Iowa, Illinois, Nebraska and South Dakota. It is headquartered in Des Moines, Iowa.

PacifiCorp serves approximately 1.7 million customers, and operates as Pacific Power in Oregon, Washington and California; and as Rocky Mountain Power in Wyoming, Utah and Idaho. PacifiCorp has 9,286 megawatts of generating capability from coal, hydro, wind, natural gas-fueled and geothermal resources.

CE Electric UK is one of the largest distribution companies in the United Kingdom. It serves 3.8 million customers in an area covering about 10,000 square miles in northeastern England.

CalEnergy Generation is an international leader in the development and production of energy from diversified fuel sources including geothermal, natural gas and hydroelectric.

Kern River Gas Transmission Company brings natural gas into Utah, Nevada and California. Extending 1,680 miles from the gas-producing fields in Wyoming to Bakersfield, Calif., Kern River delivers more than 1.7 billion cubic feet of natural gas per day to customers along the pipeline system.

Northern Natural Gas Company operates a network of interstate natural gas pipelines extending from the Permian Basin in Texas to the upper Midwest. Northern provides transportation and storage services to approximately 76 utilities and numerous end-use customers in the upper Midwest. It provides cross-haul and grid transportation between other interstate and intrastate pipelines in the Permian, Anadarko, Hugoton and Midwest areas.

HomeServices of America, Inc. is based in Minneapolis, Minn., and is the second-largest, full-service independent residential real estate brokerage firm in the U.S. based on closed transaction sides. The HomeServices’ system offers integrated real estate services, including brokerage services, mortgage originations, title and closing services, home warranties, property and casualty insurance, and other related services.