Union Pacific Corporation, through its subsidiary, Union Pacific Railroad Company, engages in the railroad business in the United States.
United Parcel Service, Inc. provides letter and package delivery, specialized transportation, logistics, and financial services.
CSX Corporation, together with its subsidiaries, provides rail-based freight transportation services.
Uber Technologies, Inc. develops and supports proprietary technology applications that enable independent providers of ridesharing, and meal preparation and delivery services to transact with end-users worldwide.
Norfolk Southern Corporation, together with its subsidiaries, engages in the rail transportation of raw materials, intermediate products, and finished goods.
Delta Air Lines, Inc. provides scheduled air transportation for passengers and cargo in the United States and internationally.
Southwest Airlines Co. operates a passenger airline that provides scheduled air transportation services in the United States and near-international markets.
United Airlines Holdings, Inc., through its subsidiaries, provides air transportation services in North America, Asia, Europe, the Middle East, and Latin America.
ZTO Express (Cayman) Inc. provides express delivery and other value-added logistics services in the People's Republic of China.
Old Dominion Freight Line, Inc. operates as a less-than-truckload (LTL) motor carrier in the United States and North America.
Kansas City Southern, a transportation holding company, provides domestic and international rail transportation services in North America.
American Airlines Group Inc., through its subsidiaries, operates as a network air carrier.
J.B. Hunt Transport Services, Inc., together with its subsidiaries, provides surface transportation and delivery services in the continental United States, Canada, and Mexico.