Private company
Pittsburgh Coal Company
The Pittsburgh Terminal Coal Company was a bituminous coal mining company based in Pittsburgh and controlled by the Mellon family. It operated mines in the Pittsburgh Coalfield, including mines in Becks Run and Horning, Pennsylvania.2 It was founded in 1899.1 Wikipedia text CC BY-SA 4.0
Last updated Oct 21, 2026.
Overview
1899Founded1
See how the biggest companies compare on our leaderboards

The Pittsburgh Terminal Coal Company was a bituminous coal mining company based in Pittsburgh and controlled by the Mellon family. It operated mines in the Pittsburgh Coalfield, including mines in Becks Run and Horning, Pennsylvania.2
Timeline
- 1899Founded Founded1
Links
- WikipediaPittsburgh Coal Company
- More imagesWikimedia Commons
- WikidataQ7199255
Sources
The numbers on this page point here. Each one links to the record it came from.
- 1
- 2WikipediaPittsburgh Coal Company on Wikipedia
- 3Wikimedia CommonsPittsburgh Coal Company photo by Marjory Collins, Public domain