Private company

Union Railroad

Railroad in Allegheny County, Pennsylvania, United States

The Union Railroad (reporting mark URR) is a Class III switching railroad located in Allegheny County in Western Pennsylvania. The company is owned by Transtar, Inc., which is a subsidiary of Fortress Transportation and Infrastructure Investors, after being acquired from U.S. Steel in 2021.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 20, 2026.

Overview

1896Founded1

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Union Railroad Independence Herald
Photo: Ngc427, Public domain, via Wikimedia Commons3

The Union Railroad (reporting mark URR) is a Class III switching railroad located in Allegheny County in Western Pennsylvania. The company is owned by Transtar, Inc., which is a subsidiary of Fortress Transportation and Infrastructure Investors, after being acquired from U.S. Steel in 2021.2

Corporate structure

Union Railroad is part of a group headed by Nippon Steel Corporation. 150 entities, 13 countries on record. Switch between the flow chart and the network, and select any entity to see its details.

Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); subsidiaries listed in Exhibit 21 of annual reports filed with the SEC; subsidiaries, stakes and holdings from Wikidata (CC0). Each entity in the chart links to its source.

Subsidiaries and ownership

Parent company

From Wikidata.1

Timeline

  1. 1988Acquired Acquired by Transtar, Inc.1
  2. 1896Founded Founded1

Sources

The numbers on this page point here. Each one links to the record it came from.

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