Susan Buffett

MidAmerican Energy Co. engages in the provision of electricity services. It operates through the Regulated Electric and Regulated Natural Gas segments. The Regulated Electric segment includes regulated retail sales of electricity to residential, commercial, and industrial customers and from wholesale sales. Regulated Natural Gas segment transports gas owned by others through its distribution system. The company was founded in 1995 and is headquartered in Des Moines, IA.

XTRA Corp. provides transportation equipment leasing services. It is a global transportation equipment lessor with operations in the North American over-the-road and domestic intermodal markets. The company was founded on July 12, 1999 and is headquartered in St. Louis, MO.

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.

CE Casecnan Water & Energy Co., Inc. generates and distributes electricity. It develops, constructs, owns, and operates multi-purpose irrigation and hydroelectric power plant and related facilities. The company was founded in September 1994 and is headquartered in Makati City, Philippines.

Munger, Tolles & Olson LLP provides legal services. Its services include corporate finance, mergers and acquisitions, securities, corporate law, antitrust, intellectual property, real estate, labor and employment, and taxation. The company was founded by Charles Munger in 1962 and is headquartered in Los Angeles, CA.

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.

CalEnergy Minerals LLC produces zinc metal products. It carries out zinc recovery project in the Imperial Valley of Southern California. The company is located in Omaha, NE

Salton Sea Minerals Corp. manufactures and supplies steam and air conditioning equipment. The company clients are from the commercial and consumer industries. Salton Sea Minerals is headquartered in Omaha, NE.

National Indemnity Co. provides property and casualty insurance services. It offers insurance for commercial auto, garage, general liability, cargo, prize indemnification as well as special events. The company was founded by Jack Ringwalt and Arthur Ringwalt in 1940 and is headquartered in Omaha, NE.

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 Electric Finance Plc raises finance on behalf of Northern Electric plc and its subsidiaries. It also issues long term bonds. The company was founded on June 20, 1995 and is headquartered in Newcastle-upon-Tyne, the United Kingdom.

HomeServices of America, Inc. provides real estate services. It offers real estate, brokerage, mortgage originations, title and closing services, home warranties, property and casualty insurance, and other home related services. The company was founded in 1998 and is headquartered in Minneapolis, MN.

Part of Berkshire Hathaway, Inc., Northern Powergrid Ltd. develops and explores geothermal resources and converts resources into electric power. The private company is based in Newcastle-upon-Tyne, UK. Northern Powergrid was founded in 1996.

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.

Nuclear Electric Insurance Ltd. provides nuclear facilities and other risks insurance services. The firm insures electric utilities for damages to insured sites, decontamination expenses incurred at such sites arising from nuclear contamination, other risks of direct physical loss at such sites, premature decommissioning costs, and the costs associated with certain long-term interruptions of electricity supply. The company was founded in 1973 and is headquartered in, Wilmington, DE.

Kum & Go LC owns and operates a chain of convenience stores. It offers snacks, coffee, drinks and fresh food. The firm operates in Iowa, Arkansas, Colorado, Minnesota, Missouri, Montana, Nebraska, North Dakota, Oklahoma, South Dakota and Wyoming. The company was founded by William A. Krause and Tony S. Gentle in 1959 and is headquartered in West Des Moines, IA.

Berkshire Hathaway, Inc. (Investment Management) (BHI-IM) is the asset management division of Berkshire Hathaway, Inc. (NYSE: BRK), an American multi-national conglomerate headquartered in Omaha, Nebraska. The firm was founded in 1955 and traces its roots to Valley Falls Company, a textile manufacturing company that was formed in 1839. In 1962, Warren Buffett started to acquire shares of the company until he had majority ownership of it. Berkshire Hathaway engages in insurance businesses conducted on both a primary basis and a reinsurance basis.

Northern Powergrid Holdings Co. provides contract engineering and power distribution services. The company delivers power through the regional electric companies such as Northern Electric Co. and Yorkshire Electricity Co. It also provides gas exploration and production operations. The company is headquartered in Newcastle, United Kingdom.

Kern River Gas Transmission Co. provides pipeline transportation services. It operates an interstate natural gas pipeline extending from the oil and gas producing fields of southwestern Wyoming, through Utah and Nevada, to the San Joaquin Valley near Bakersfield, California. The company was founded in 1992 and is headquartered in Salt Lake City, UT.

The American Museum of Natural History is a scientific and cultural institution. Its exhibitions and scientific collections, which serve as a field guide to the people and present a panorama of the world's cultures. The company was founded by Albert Smith Bickmore, William E. Dodge, Jr., Theodore Roosevelt, Sr., Joseph Choate and J. Pierpont Morgan on April 6, 1869 and is headquartered in New York, NY.

Council on Foreign Relations, Inc. provides and disseminates ideas on foreign policies to individuals, corporate members, journalists and policy makers. It operates a forum for government officials, students and other interested parties to study and discuss world issues and impact on American foreign policies. The company publishes Foreign Affairs, a magazine that comes out six times a year, along with books and studies by its own scholars. Council on Foreign Relations was founded in 1921 and is headquartered in New York City, NY.

Save The Children Federation, Inc. operates as a nonprofit children's relief and development organization. The company was founded in 1932 and is headquartered in Fairfield, CT.

Edison Electric Institute provides reference materials and information resources on the electricity industry to its members. It offers public policy leadership, strategic business intelligence, and essential conferences and forums. The company was founded in 1933 and is headquartered in Washington, DC.

Joslyn Art Museum is the principal fine arts museum in the state of Nebraska. It collects, preserves, and interprets the visual arts of the fostering appreciation and enjoyment of art for the benefit of a diverse audience. The company was founded in and is headquartered in Omaha, NE.

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.

The American Football Coaches Association is an organization with over 11,000 members consisting of football coaches. The association is committed to providing ongoing education, interaction, and networking opportunities to football coaches.

Berkshire Hathaway Assurance Corp. offers municipal and state bonds. The company was established in December, 2007 and is headquartered in Omaha, NE.

Burlington Northern Santa Fe LLC engages in the provision of freight rail transportation services. The firm operates various facilities and equipment to support transportation system, including its infrastructure and locomotives and freight cars. It also offers support facilities for rail operations include yards and terminals throughout its rail network, system locomotive shops to perform locomotive servicing and maintenance, a centralized network operations center for train dispatching, and network operations for monitoring and management. The company was founded on December 16, 1994 and is headquartered in Fort Worth, TX.

NYU Langone Hospitals provides health care services. It offers wide array of specialties, including cardiac and vascular care, cancer, inpatient and outpatient musculoskeletal care—including orthopedics, rheumatology, and rehabilitation—and a host of specialty children’s services. The company is headquartered in New York, NY.

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.