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With a market cap of $132.4 billion, Union Pacific Corporation (UNP) operates in the railroad business in the United States through its subsidiary, Union Pacific Railroad Company. The Omaha, Nebraska-based company offers transportation services for grain and grain products, fertilizers, food, and refrigerated products, as well as coal and renewable energy.
Companies worth $10 billion or more are generally described as "large-cap stocks." UNP fits right into that category, with its market cap exceeding this threshold, reflecting its substantial size and influence in the railroads industry. UNP benefits from serving transportation services across 23 states in the United States and being the largest railroad in North America.