Pennsylvania
| Company | Category | Area | Address | Web | Contact person | |
| BYZANTINE CATHOLIC ARCHDIOCESE | Religious Organizations | Pennsylvania | 66 RIVERVIEW AVE, PITTSBURGH, Allegheny, Pennsylvania, 15214-2253, USA | - | - | Basil Schott |
| BYZANTINE CATHOLIC ARCHDIOCESE | Churches | Pennsylvania | 3605 PERRYSVILLE AVE, PITTSBURGH, Allegheny, Pennsylvania, 15214-2229, USA | - | - | Marion Dobos |
| BYZANTINE RITE CHURCH SUPPLIES | Church Supplies | Pennsylvania | 810 N FRANKLIN ST, PHILADELPHIA, Philadelphia, Pennsylvania, 19123-2005, USA | - | - | T Clare |