| PIIC | Pa Institute For Instructional Coaches 
| Others |
| PIIC | PA Institute for Instructional Coaching
| Others |
| PIIC | Penn International Impact Consulting
| Others |
| PIIC | Pennsylvania Institute for Instructional Coaching
| Others |
| PIIC | Petrochemical Industries Investment Company
| Others |
| PIIC | Philippine Institute for Integrated Circuits
| Others |
| PIIC | Prairie Island Indian Community
| Others |
| PIIC | Pune International Incubation Center
| Others |
| PIIC | Putra Intelek International College
| Others |