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.

AMERICAN TOWER CORPORATION (REIT) is Wireless and Broadcast Communication Services Provider and Infrastructure company with headquarters in USA. As on 2019, they have 5,454 employees.

American Tower is one of the largest global REITs, is a leading independent owner, operator and developer of multitenant communications real estate. As on 2020, it has portfolio of more than 181,000 communications sites, including more than 41,000 properties in the United States and more than 140,000 properties internationally.

As on 2021, American Tower have 6000 employees and located in 25 countries.

American Tower annual revenue generated for period ending Dec-2021 was 9,356 million USD.

Split of Annual Revenue by business segment  for period ending Dec-2021:

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 2021, CROWN CASTLE INTERNATIONAL CORPORATION  has 5,000 employees.

CROWN CASTLE INTERNATIONAL CORPORATION  annual revenue generated for period ending Dec-2021 was 6,340 million USD.

CROWN CASTLE INTERNATIONAL CORPORATION  annual net income generated for period ending Dec-2021 was 2.67 million USD.

Total Assets as on Dec-2021 was 39,040 Million USD.

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. We own an interest in or operate approximately 84,000 miles of pipelines and 157 terminals.

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.

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