John Michael Hemmer

Southern Pacific Transportation Co. operates transcontinental railroad routes connecting the Pacific Coast with the gateway cities of Chicago, St. Louis, Memphis, and New Orleans. The firm also provides freight services. The company was founded in 1969 and is headquartered in San Francisco, CA.

Part of Berkshire Hathaway, Inc., Atchison, Topeka & Santa Fe Railway Co. is a company based in Chicago, IL.

Union Pacific Railroad Co. engages in the provision of railroad and freight transportation services. Its railroad links coast ports and provides transportation service through its gateways. The company was founded by Abraham Lincoln on July 1, 1862 and is headquartered in Omaha, NE.

Covington & Burling LLP provides legal services. It also provides support services in the following administrative departments including accounting, human resources, information research services, information technology services, library, operations, marketing, practice systems support, recruitment, attorney and alumni relations, and professional development. The company was founded by J. Harry Covington and Edward B. Burling on January 1, 1919 and is headquartered in Washington, DC.