This category includes companies based in the city of Pittsburgh, Pennsylvania, and its surrounding metropolitan area, including:
- Allegheny County, Pennsylvania,
- Armstrong County, Pennsylvania,
- Beaver County, Pennsylvania,
- Butler County, Pennsylvania,
- Fayette County, Pennsylvania,
- Lawrence County, Pennsylvania,
- Washington County, Pennsylvania, and
- Westmoreland County, Pennsylvania.
Wikimedia Commons has media related to Companies based in Pittsburgh.
Subcategories
This category has the following 4 subcategories, out of 4 total.
Pages in category "Companies based in Pittsburgh"
The following 132 pages are in this category, out of 132 total. This list may not reflect recent changes.