Berkshire Hathaway Inc.

1440 Kiewit Plaza
Omaha, NE 68131-3302

Berkshire Hathaway and its subsidiaries engage in diverse business activities including property and casualty insurance and reinsurance, utilities and energy, finance, manufacturing, retailing and services. Common stock of the company is listed on the New York Stock Exchange, trading symbols BRK.A and BRK.B.

Boeing

1299 Farnam St, Ste 940
Omaha, NE 68102-1841

Boeing is the world's leading aerospace company and the largest manufacturer of commercial jetliners and military aircraft combined, with capabilities in rotorcraft, electronic and defense systems, missiles, satellites, launch vehicles and advanced information and communication systems. Our reach extends to customers in 145 countries around the world, and we are the number one U.S. exporter in terms of sales.
Boeing has a long tradition of aerospace leadership and innovation. We continue to expand our product line and services to meet emerging customer needs. Our broad range of capabilities includes creating new, more efficient members of our commercial airplane family; integrating military platforms, defense systems and the warfighter through network-centric operations; creating advanced technology solutions that reach across business units; e-enabling airplanes and providing connectivity on moving platforms; and arranging financing solutions for our customers.
Headquartered in Chicago, Illinois, U.S.A., Boeing employs more than 155,000 people in some 67 countries. This represents one of the most diverse, talented and innovative workforces anywhere. More than 83,800 of our people hold college degrees--including nearly 29,000 advanced degrees--in virtually every business and technical field from approximately 2,800 colleges and universities worldwide. Our enterprise also leverages the talents of hundreds of thousands more skilled people working for Boeing suppliers worldwide.

Precision Industries

4611 South 96 Street
Omaha, NE 68127

Distribution management is the foundation for all our primary business offerings. Precision's distribution network has over 150 stocking locations from coast to coast including master distribution centers located in Omaha, Nebraska and Linden, New Jersey.
Precision has direct manufacturer procurement access to the widest "mission critical" product offerings on the planet. This means consistent and competitive pricing and direct technical support from manufacturers to complement our in-house specialty product groups.

Roberts Dairy Company

2901 Cuming Street
Omaha, NE 68103-0825

From its humble beginnings as J.R. Roberts’ milk route in Lincoln, Neb., Roberts Dairy now has three production plants and 10 distribution centers in Nebraska, Iowa, Kansas and Missouri and manages the joint venture Hiland-Roberts ice cream plant in Norfolk, Neb. Roberts serves a region that includes Nebraska, Iowa, Missouri, Kansas and parts of Colorado, Illinois and South Dakota. Headquartered in Omaha, Neb., it employs more than 700 people and generates annual sales of more than $250 million.
Roberts is a full-service dairy that processes and fills more than 900,000 gallons of milk a week. It operates around the clock, 365 days a year, to provide the freshest dairy products to customers every day.

TD Ameritrade Holding Corporation

4211 South 102nd Street
Omaha, NE 68127

TD AMERITRADE Holding Corporation, through its brokerage subsidiaries, provides a dynamic balance of investment products and services that furthers the Independent Spirit of individual investors. The Company’s full spectrum of services include a leading active trader program and long-term investor solutions, including a national branch system, as well as relationships with one of the largest networks of independent registered investment advisors.

Union Pacific Corporation

Union Pacific Corporation owns one of America's leading transportation companies. Its principal operating company, Union Pacific Railroad, links 23 states in the western two-thirds of the country and serves the fastest-growing U.S. population centers. Union Pacific’s diversified business mix includes Agricultural Products, Automotive, Chemicals, Energy, Industrial Products and Intermodal. The railroad offers competitive long-haul routes from all major West Coast and Gulf Coast ports to eastern gateways. Union Pacific connects with Canada’s rail systems and is the only railroad serving all six major gateways to Mexico, making it North America’s premier rail franchise.