Federation Abbreviations and Acronyms
- OTUOceania Taekwondo Union
- OWFOutlaw Wrestling Federation
- OWFIOklahoma Writers Federation, Inc
- PAAFPolice Amateur Athletics Foundation
- PAFTPhotographic Arts Federation of Turkey
- PALFPima Area Labor Federation
- PCOPlastgc Closures Only
- PFCJPennsylvania Federation of Competition Judges
- PFCJPennsylvania Federation of Contest Judges
- PFPFPassive Fire Protection Forum
- PGWPro Gay Wrestling
- PIEEPsychoanalytic Institute for Eastern Europe
- PISPolities Indsats Ktyrke
- PKSIPersatuan Korfball Seluruh Indonesia
- POCPort of Convenience
- PPAPitusburgh Paralegal Association
- PPBLPakistan Professional Boxing League
- PPFPro Point Fighting
- PPFNPlanned Parenthood Federation Nigeria
- PTTFPhilippines Table Tennis Federation
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