Ryan M. Sawyer

Salton Sea Funding Corp. provides investment services. It issues securities in its individual capacity as principal and as agent acting on behalf of the guarantors, which engage in the generation and sale of electricity. The company was founded in 1995 and is headquartered in Omaha, NE.

CalEnergy Generation LLC engages in the independent power business. It owns and operates ten geothermal facilities in the Imperial Valley of California and three natural gas-fueled combined cycle cogeneration facilities located in New York, Texas, and Arizona. The company was founded in 1971 and is headquartered in Omaha, NE.

MidAmerican Funding LLC operates as a holding company with interests in generate, transmit, store, distribute and supply energy. The company was founded in 1999 and is headquartered in Des Moines, IA.

AltaLink LP engages in provision of electricity transmission services. Its transmission systems are the essential links that connects homes, farms, businesses, and industries to the electricity generated across Alberta. It provides technical and financial solutions to enable Alberta's growing electricity market. The company was founded in 2001 and is headquartered in Calgary, Canada.

Northern Natural Gas Co. operates an interstate natural gas pipeline. It provides natural gas transportation and storage services to utilities and end-use customers. It also offers cross-haul and grid transportation between other interstate and intrastate pipelines. The company was founded in 1930 and is headquartered in Omaha, NE.

Tetrad Corp. manufactures medical ultrasound probes, imaging systems and surgical products to end-users and original equipment manufacturers. The company was founded in 1985 and is headquartered in Englewood, CO.

Nebraska Public Power District provides electricity distribution services. It distributes electricity to retail customers and wholesale power contractors in towns and rural communities. The company was founded on January 1, 1970 and is located in Columbus, Nebraska.

The American Gas Association represents over 200 energy companies that provide natural gas service to 180 million Americans. The private company is based in Washington. The American company's natural gas utilities are committed to reducing greenhouse gas emissions through new and modernized infrastructure and advanced technologies that maintain reliable, resilient, and affordable energy service choices for consumers. The company advocates on behalf of its member natural gas distribution utilities before Federal agencies in the area of energy market regulation.

United Way of Central Iowa provides educational and health services. The firm convenes and unites action in three areas: education, income and health. The company was founded in 1917 and is headquartered in Des Moines, IA.

Greater Des Moines Partnership operates as the economic and community development organization serving Greater Des Moines (DSM), united to drive economic growth with one voice, one mission and as one region. The company is headquartered in Des Moines, IA.

Nuclear Energy Institute provides policy-making process for the nuclear energy and technology industries. It participates in both the national and global policy-making process. Nuclear Energy Institute was founded in 1994 and is headquartered in Washington, DC.

Pilot Co. owns and operates travel centers and sells over-the-road diesel fuel. The firm also offers food and beverage, rewards, and RV and fleet services. The company was founded by James A. Haslam II in 1958 and is headquartered in Knoxville, TN.

Part of Berkshire Hathaway, Inc., MidAmerican Renewables LLC provides hydroelectric, wind, geothermal and solar generation services. The company is based in Des Moines, IA. The CEO of the company is William J. Fehrman.

Iowa Innovation Corp. program development services. It specializes in connecting research with industry, connecting innovative businesses with venture capital, connecting startups with mentors, connecting public and private opportunities. The company is headquartered in Des Moines, IA.

Berkshire Hathaway Energy Co. engages in distribution of energy. It generates energy from coal, natural gas and steam, hydroelectric, wind, geothermal, nuclear, and black liquor resources. The firm also offers residential real estate brokerage; integrated real estate, including mortgage originations and mortgage banking; title and closing; property and casualty insurance; home warranties; relocation services; and other home-related services. The company was founded in 1971 and is headquartered in Des Moines, IA.

Centuri Group, Inc. provides energy construction services to commercial and municipal customers. It offers services for gas distribution, gas transmission, electric distribution, electric transmission, renewable energy, traffic control, and site restoration. The company is headquartered in Phoenix, AZ.

BHE Renewables LLC provides renewable energy. The firm owns solar, wind, geothermal, and hydro projects that produce energy. The company was founded in 2011 and is headquartered in Des Moines, IA.

Mariah Del Norte LLC provides electric services. The company is headquartered in Greenwich, CT.