Professional organizations Abbreviations and Acronyms

1. PRMA
   Public Risk Management Association
2. PSNI
   Pharmaceutical Society of Northern Ireland
3. PSOH
   Pennsylvania Society of Oncology Hematology
4. PSRA
   Pleasanton Soccer Referee Association
5. PSSA
   Political Science Student Association
6. PTA
   Public Transit Association
7. PTCA
   Professional Training and Consulting Association
8. PTCB
   Pharmacy Technicians Certification Board
9. PTG
   Piano Technician'S Guild
10. PTI
    Power Tool Institute, Inc.
11. PTML
    Polskiego Towarzystwa Medycyny Lotniczej (Polish Society of Aviation Medicine)
12. PTSA
    Parents Teachers and Students Association
13. PTTA
    Piedmont Triad Transportation Association
14. PUJ
    Punjab Union of Journalists (Islamabad, Pakistan)
15. PUL
    Press Union of Liberia
16. PWA
    Polish Welfare Association
17. PWA
    Patients Welfare Association
18. PWO
    Professional Wastewater Operations
19. PYA
    Professional Yachtsmen's Association
20. QAC
    Qantas Aircrew Club

Last updated: May 23, 2020 — Total entries: 5,062