| Partenariat Hubert Curien | Academic & Science |
| Poly(Hexamethylene Carbonate) | Academic & Science |
| Poly(HydridoCarbyne) | Academic & Science |
| Candidate of Philosophy | Academic & Science |
| Pan- Hellenic Council, Inc. | Academic & Science |
| Petroleum HydroCarbons | Academic & Science |
| Port Harcourt | Airport Code |
| Peoples Holding Company | Business |
| Perry Home Computing | Business |
| Paxman- Halstead- Chidell | Business |
| Plant Health Care, Incorporated | Business |
| Plant Health | Business |
| Permanent Health Company | Business |
| Holdings Corporation | Business |
| Personal Holding Company | Business |
| Paragon Hotel Company | Business |
| Petroleum Hydrocarbon | Chemistry |
| Prairie Home Companion | Community |
| Pasadena Hardcore | Community |
| Post hardcore | Community |
| Power Hitters Club | Community |
| Prater Hater Club | Community |
| Public History Collaborative | Community |
| Public Health Club | Community |
| Personal Home Computer | Computer Hardware |
| Probe Heat Computer | Computing |
| Phuket Holiday Coin | Cryptocurrency |
| Patrick Henry College | Educational Institute |
| Parrot Head Club | General |
| Partially Hydrogenated Cannabinol | General |
| Pretty Hard Climbs | General |
| Plasma Hormone Concentration | General |
| Pakistan Haxors Crew | General |
| Punta Hermoza Corazon | General |
| Partners for Healthy Children | General |
| Porsche Hill Control | General |
| Private Hire Car | General |
| Progressive Hydraulic Cushions | General |
| Partially Burned Hydrocarbons | General |
| Project Healthy Children | General |
| Partnership HealthPlan of California | General |
| Password Hashing Competition | General |
| Project Homeless Connect | General |
| Primary Home Care | General |
| Product Handling Concepts | General |
| Potential Hot Chick | General |
| Precision Heat Complex | General |
| Pacific Handy Cutter | General |
| Peshawar High Court | Governmental |
| Philadelphia Historical Commission | Governmental |
| Chief Photographer's Mate | Governmental |
| Photographer's Mate Chief Petty Officer | Governmental |
| Patna High Court | Governmental |
| Preliminary Hearing Case | Governmental |
| Primary Health Center | Governmental |
| Public Health Council | Governmental |
| Population and Housing Census | Governmental |
| Pennsylvania Humanities Council | Governmental |
| PANCHOT | Indian Railway Station |
| Philippine Heart Center | Medical |
| Primary Hepatocellular Carcinoma | Medical |
| Preventive Health Center | Medical |
| Pet Health Council | Medical |
| Primary Health Care | Medical |
| Primary Health Centre | Medical |
| Pest Health Control | Medical |
| Personalised Health and Care | Medical |
| Public Health Collaboration | Medical |
| Pediatric Healthcare Connection | Medical |
| Prepaid Health Care | Medical |
| Partnership Health Center | Medical |
| Primary Healthcare Center | Medical |
| Pasadena Health Center | Medical |
| Physicians Health Center | Medical |
| Public Health Corridor | Medical |
| Petaluma Health Center | Medical |
| Preventable Health Centre | Medical |
| Public Health Coordinators | Medical |
| Public Health Clubb | Medical |
| parahippocampal cortex | Medical |
| pharmaceutical chemist | Medical |
| phosphtidyl choline | Medical |
| Pituitary Hypothalamus Complex | Medical |
| Public Health Center | Medical |
| Public Health Command | Medical |
| Prostate Health Cocktail | Medical |
| Plant Health Care | Medical |
| Providence Health Care | Medical |
| Private Health Center | Medical |
| Preferred Health Care | Medical |
| Preferred Health Choice | Medical |
| Path Hierarchy Component | Networking |
| Port Harcourt, Nigeria | Regional |
| Pentecostal Holiness Church | Society & Culture |
| Perth Hebrew Congregation | Society & Culture |
| Pittsburgh Hoops Classic Basketball | Sports |
| Port Harcourt International Airport | Transport & Travel |
