Pennsylvania
| Company | Category | Area | Address | Web | Contact person | |
| MBT PROPERTIES | Apartments | Pennsylvania | PO BOX 346, ALBION, Erie, Pennsylvania, 16401-0346, USA | - | - | Christine Morrison |
| MBW MORTGAGE GROUP | Real Estate Loans | Pennsylvania | 127 BLACKBURN DR, NOTTINGHAM, Chester, Pennsylvania, 19362-9631, USA | - | - | Michael Blessington |
| MBX INC | Asbestos Removal Service | Pennsylvania | 60 PROGRESS AVE, CRANBERRY TWP, Butler, Pennsylvania, 16066-3512, USA | - | - | - |