Top Infrastructure Companies in USA List by Market Cap as of August 2026

Union Pacific Corporation is USA based Transportation Company and ships anything like food, forest products, automobiles, agricultural products, coal and chemicals mainly on Trains (Rails) and even if there is no Train Route they will use road network and rail network to transport goods on time. They have 32,124 employees as on 2021. Headquarters is in USA.

Quanta Services provides fully integrated solutions for the electric power, pipeline, industrial and communications industries. The headquarters is in USA.

As on 2022, Quanta Services has 47,300 employees.

Quanta Services annual revenue generated for period ending Dec-2022 was 17,073 million USD.

Quanta Services annual net income generated for period ending Dec-2022 was 491 million USD.

Real estate investment trust company with headquarters is in USA.

KINDER MORGAN is Oil and Gas pipelines infrastructure operating company with headquarters is in USA. Kinder Morgan is one of the largest energy infrastructure companies in North America. They own an interest in or operate approximately 84,000 miles of pipelines and 157 terminals.

CROWN CASTLE INTERNATIONAL CORPORATION is Real Estate Investment Company Possess unique network of communications infrastructure—towers, small cells, and fiber. They all work together to set the stage for new innovation and they bring the world's biggest ideas and possibilities to people and businesses who need them.

As on 2022, CROWN CASTLE INTERNATIONAL CORPORATION has 5,000 employees.

Verisign ensures the security, stability and resiliency of key Internet infrastructure and services, including the authoritative directory of all .com, .net, .tv, .cc and .name top-level domains and the back-end registry for a portfolio of generic top-level domains. Headquarters is in USA.

As on 2022, Verisign has 5,600 employees.

Verisign annual revenue generated for period ending Dec-2022 was 2,065 million USD.

Verisign annual net income generated for period ending Dec-2022 was 523 million USD.

FTAI Aviation Ltd. is a High Quality Infrastructure and Equipment that is Essential for the Transportation of Goods and People Globally. It has currently invests across four market sectors they are aviation, energy, intermodal transport and rail. The headquarters is in USA.

SBA Communications Corporation (SBA) is an independent owner and operator of wireless communications infrastructure – that includes towers, buildings, rooftops, distributed antenna systems (DAS) and small cells. SBA supports wireless technologies that keep people, businesses and municipalities connected. Company leases antennas, towers to wireless communications operating companies. Headquarters is in USA.

As on 2022, SBA Communications Corporation has 1,834 employees.

Engineering, Infrastructure and Construction company with headquarters is in California, USA.

As on 2022, AECOM has 50,000 employees.

AECOM annual revenue for year ending Dec-2021 was 13,148 Million USD and annual net income was 310 Million USD.

Engineering, Construction and Infrastructure company with headquarters is in Texas, USA.