- Philip Grosse Security Alarm
- Pioneer Education Ctr
- Pita Land Inc
- Pittsburgh Baptist Church
- Pittsburgh Eye Care Assoc
- Pittsburgh Gyn Ob Inc
- Pittsburgh Internal Med Assoc
- Pittsburgh Medical Assoc
- Pittsburgh Metro AOG
- Pittsburgh Metropolitian Mgzn
- Pittsburgh Party Bus
- Pittsburgh Premier Constr Co
- Pittsburgh Telephone Answering
- Pizzarella
- Preferred Primary Care Phys
- Pronto Printing
