Diplomacy in Action. Sanctioned Entities List. The Department of State has sanctioned the following entity for its commercial activities in Iran, pursuant to its authorities under the Iran Sanctions Act of 1996, as amended.
The two railroad companies involved in the transcontinental  railroad were the Union Pacific and the Central Pacific. They  completed the track on May 10, 1869 at Promontoryâ¦ Summit, Utah.
Best Answer: The transcontinental railroad was completed in 1869 at Promontory Point, Utah The two railroads were the Union Pacific and the Central Pacific, later to be Southern Pacific. To find out more information on the two railroads, look up both of their histories.