- Philip Pelusi Hair Salons
- Philip's Auto Body Inc
- Phyzbiz Inc
- Pianos N' Stuff
- Pier 1 Imports
- Pine Creek Presbyterian Church
- Pittsburgh Amateur Penguins
- Pittsburgh Applied Research
- Pittsburgh Field Club
- Pittsburgh Flasher Co
- Pittsburgh Heating & Cooling
- Pittsburgh Pro Cleaning Svc
- Pittsburgh Treatment Plant
- Plant Health Care Inc
- Plus Cad
- Pnc Bank
- Pnc Bank
- Point Four LTD
- Ponderosa Steakhouse
- Portec Rail Products Inc
- PPG Industries Inc
- Prasnikar's Tavern
- Primanti Bros
- Primo Custom Tailoring
- Print Tech
- Private Players
- Pro-Kil Pro Exterminators
- PROCARE
