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.
Two railroads worked on the transcontinental railroad: The Union Pacific built westward from Omaha, Nebraska, and the Central Pacific built eastward from Sacramento, California. The two lines met on 10 May 1869 in Promontory, Utah, where the tracks were joined with a golden spike.