5 Biggest Infrastructure Companies in the US

3. Union Pacific Corporation (NYSE:UNP)

Total revenue (in billions): $24.9

Market cap as at 11th April 2023 (in billions): $121.1

Union Pacific Corporation (NYSE:UNP) is the largest railroad company in the country, and one of the largest infrastructure companies in the U.S., and has provided a return of 61% to its investors in the last 5 years. Currently, Union Pacific Corporation (NYSE:UNP) has over 30,000 employees.