| Abbreviation | Definition |
|---|---|
| OWC | Oregon Wheat Commission |
| OWF | Observer Window bird Feeder |
| OWFO | Offshore Wind Farm Operator |
| OXON | Organic Xanthium is Organic Nutrients |
| P | Pig |
| P4K | Pitchfork |
| PAAF | Public Authority for Agriculture and Fish |
| PAAG | Professional Agricultural Analysis Group |
| PAAP | Policy Analysis and Advocacy Programme (ASARECA) |
| PABC | Plant and Agricultural Biosciences Centre |
| PACCS | Primary Agricultural Cooperative Credit Society |
| PACCS | Primary Agriculture Cooperative Credit Societies |
| PACS | Pacific Agricultural Certification Society |
| PACS | Primary Agricultural Credit Society |
| PACSA | Phosphorus And Climate Smart Agriculture |
| PADB | Primary Agriculture Development Bank (India) |
| PADFA | Pakistan Agriculture and Dairy Farmers Association |
| PAHAL | Promoting Agriculture Health and Alternative Livelihoods |
| PAMRA | Punjab Agriculture Marketing Regulatory Authority |
| PANR | Pacific Agriculture and Natural Resources |