| Paracot | Academic & Science |
| Particulate Organic Carbon | Academic & Science |
| Property Of Congruence | Academic & Science |
| Product(s) of combustion | Academic & Science |
| Psychological Operations Company | Academic & Science |
| La Verne (ca) | Airport Code |
| Philippine Olympic Committee | Associations |
| Purchase Order Confirmation | Business |
| Penta-Ocean Construction | Business |
| Proof Of Concept | Business |
| Post Office Cancelled | Business |
| Perversity Of Circumstance | Business |
| Paid Outside of Close | Business |
| Professional Overseas Contractors | Business |
| Person of Contact | Business |
| Physical Optics Corporation | Business |
| Plan Of Correction | Business |
| Point Of Collection | Business |
| Polar Organic Contaminant | Chemistry |
| Parade Of Chapters | Community |
| Pinellas Organizing Committee | Community |
| Protecting Orlando Club | Community |
| Pacific Oil Conference | Community |
| Pawns Of Christ | Community |
| Pack Of Cigarettes | Community |
| Policy Oversight Committee | Community |
| Partners for Our Communities | Community |
| Potomac Officers Club | Community |
| Power Of Community | Community |
| Proclaimers Of Christ | Community |
| Pillar Of Community | Community |
| Promise Of Christ | Community |
| People Of Color | Community |
| Profiles Of Canada | Community |
| Prisoner Of Conscience | Community |
| Proof Of Correction | Community |
| Pride Of Cleveland | Community |
| Points of Contact (LBC) | Computer and Networking |
| Postal Operations Council | Computer and Networking |
| Parameter Occurrence Code | Computer Assembly Language |
| Post Office Code | Computing |
| Ptt Over Cellular | Computing |
| Playout Center | Computing |
| Program-Operator Communication | Computing |
| Ports Of Call | Computing |
| How about a little “Piece Of Crazy” Alex? | Computing |
| Points of Contact | Contact |
| People of Contact | Contact |
| POC Blockchain | Cryptocurrency |
| Pocket Arena | Cryptocurrency |
| Putra Owners Club | General |
| Privately Owned Car | General |
| Proton Owners Club | General |
| Point Of Collision | General |
| Picanto Owners Club | General |
| Purple Ondi Crew | General |
| Pissed Off Class | General |
| Port Of Call | General |
| Piece Of Cake | General |
| Online Classroom | General |
| People Of Colour | General |
| Patterns of Care | General |
| Packet Order Correction | General |
| Proof Of Consept | General |
| Person Of Clout | General |
| Pakistan Origin Card | General |
| Power over Coax | General |
| Point of Confusion | General |
| Pirates Of the Caribbean | General |
| Pieces Of Crap | General |
| Primary Occupancy Charge | General |
| Power Over Cable | General |
| Point Of Contacts | General |
| Person of Color | General |
| Personal Occupational Care | General |
| Proofs of Concept | General |
| Proof of Concepts | General |
| Palatine Opportunity Center | General |
| Point Of Control | General |
| Phase Only Correlation | General |
| People Of Confirmation | General |
| Parents of Ostomy Children | General |
| Program Of Cooperation | General |
| People On Caffeine | General |
| Post Operative Check | General |
| Pends On the Context | General |
| Peugeot Owners Club | General |
| Pontiac Owners Club | General |
| Packard Owners Club | General |
| Particulation Oxidation Catalyst | General |
| Pre Owned Car | General |
| Pajero Owners Community | General |
| Plymouth Owners Club | General |
| Pajero Owners Club | General |
| Porsche Owners Club | General |
| Piece Of Cloth | General |
| Point Of Creation | General |
| Protector Of Children | Governmental |
| Professionals Of Course | Governmental |
| Proof of Coverage | Governmental |
| Pinellas Opportunity Council | Governmental |
| Port O'Connor | Governmental |
| Portable Oxygen Concentrator | Governmental |
| Paid On-Call | Governmental |
| Privately Owned Conveyance | Governmental |
| Policía Armada | International |
| Pile Of Crap | Internet |
| Point Of Care | Medical |
| Products Of Conception | Medical |
| Plan Of Care | Medical |
| Previously Owned Cat | Medical |
| Primary Olfactory Complex | Medical |
| Persistent Organohalogen Compound | Medical |
| Post-Operative Care | Medical |
| Primary Olfactory Cortex | Medical |
| Progestin-Only Contaceptive | Medical |
| Progestin-Only Contraceptive | Medical |
| Progestogen-only contraception | Medical |
| Physician Office Center | Medical |
| Pain On Contact | Medical |
| Passing Out Ceremony | Messaging |
| Place of Convenience | Messaging |
| Preliminary Operational Concept | Military and Defence |
| Professional Officer Course | Military and Defence |
| Point of Capture | Military and Defence |
| Paid Outside of Closing | Real Estate |
| Brackett Field, La Verne, California USA | Regional |
| Piece of Crap | Softwares |
| Portable Object Compiler | Softwares |
| Purchase Order Change | Space Science |
| Payload Operations Center | Space Science |
| Point of Contact | Space Science |
| Purchase Order Closeout | Space Science |
| Purdue Outing Club | Sports |
| Ptt (push-to-talk) Over Cellular | Telecommunication |
| Brackett Field Airport | Transport & Travel |