| Parents Teachers Students and Communities | Academic & Science |
| Parents Teachers Students Communities | Academic & Science |
| P Toluene Sulfonyl Chloride | Academic & Science |
| Patriot Scientific Corporation | Business |
| Power Telephone Supply Company | Business |
| Petro vietnam Technical Services Corporation | Business |
| Public Transport Service Corporation | Business |
| Porter Township School Corporation | Business |
| Performance Tire Service Company | Business |
| Philippine Transworld Shipping Corporation | Business |
| Petroleum Technical Services Corporation | Business |
| Partnership Towards Safer Communities | Community |
| Portland Timbers Supporters Club | Community |
| Parent Teacher Student Conference | Community |
| Professional Training Standards Committee | Community |
| Parent Teacher and Student Committee | Community |
| Parking Traffic Safety Committee | Community |
| Parent Teacher and Student Commitee | Community |
| Packet Technologies and Systems Committee | Community |
| Peters Township Swim Club | Community |
| Pay Trend Survey Committee | Community |
| Post Trading Standing Committee | Community |
| Parent Teacher Student Club | Community |
| Participant Technology Systems Center | Computing |
| Pentagon Telecommunications Service Center | Computing |
| Paper Toilet Seat Cover | General |
| Pricing Tables Sliders and Comparison | General |
| Post Transition State Complex | General |
| Patty Turner Senior Center | General |
| Prime Time Single Catholics | General |
| Parabolic Trough Solar Collector | General |
| Public Transportation Service Corporation | Governmental |
| Parent Teacher Student Council | Governmental |
| Public Transportation Services Corporation | Governmental |
| PARICHAA THERMA | Indian Railway Station |
| Physical Therapy Specialists Clinic | Medical |
| Penn Trafford Soccer Club | Sports |
| Parichaa Thermal | Transport & Travel |